SPASS-SCL---0.1.UNS-Ass.s

%------------------------------------------------------------------------------
% File     : SPASS-SCL---0.1
% Problem  : PUZ010-1 : TPTP v9.2.1. Bugfixed v1.0.1.
% Transfm  : none
% Format   : tptp
% Command  : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n031.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu May  7 07:31:23 PM UTC 2026

% Result   : Unsatisfiable 11.28s 2.71s
% Output   : Assurance 0s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : PUZ010-1 : TPTP v9.2.1. Bugfixed v1.0.1.
% 0.00/0.12  % Command  : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.33  % Computer : n031.cluster.edu
% 0.15/0.33  % Model    : x86_64 x86_64
% 0.15/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.33  % Memory   : 8042.1875MB
% 0.15/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.33  % CPULimit : 300
% 0.15/0.33  % WCLimit  : 300
% 0.15/0.33  % DateTime : Thu May  7 12:59:56 EDT 2026
% 0.15/0.33  % CPUTime  : 
% 0.15/0.33  SPASS-SCL-FOL version:
% 0.18/0.42  SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode]
% 11.28/2.70  Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.28/2.70  Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.28/2.70  Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.28/2.70  Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.28/2.70  Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.28/2.70  Execution resolution_3 ended with status: unsatisfiable
% 11.28/2.70  Used heuristic: resolution_3
% 11.28/2.70  
% 11.28/2.70   Input Clauses:
% 11.28/2.70  
% 11.28/2.70   Predicates: person lives house drinks drink drives car owns animal is_color color next_to left_of 
% 11.28/2.70   Fol Constants: house_1 house_2 house_3 house_4 house_5 english spaniard norwegian ukranian japanese orange coffee tea milk water masserati saab porsche honda jaguar dog snails horse fox zebra red yellow blue green ivory 
% 11.28/2.70   Fol Functions: 
% 11.28/2.70   Problem Properties:
% 11.28/2.70   This is a Bernays Schoenfinkel problem.
% 11.28/2.70  
% 11.28/2.70   After reduction:  Problem Properties:
% 11.28/2.70   This is a Bernays Schoenfinkel problem.
% 11.28/2.70  
% 11.28/2.70  
% 11.28/2.70   Reduced Input Clauses:
% 11.28/2.70  132:21:0:[94.0,128.1,87.0,129.9,95.0,130.12,88.0,131.15]:: drinks(norwegian,water),drinks(japanese,coffee),drinks(english,milk),drinks(spaniard,orange),owns(norwegian,fox),owns(ukranian,horse),owns(japanese,zebra),owns(english,snails),drives(norwegian,masserati),drives(ukranian,saab),drives(english,porsche),drives(spaniard,honda),lives(ukranian,house_2),lives(japanese,house_5),lives(english,house_3),lives(spaniard,house_4),is_color(house_1,yellow),is_color(house_2,blue),is_color(house_3,red),is_color(house_4,ivory),is_color(house_5,green) -> 
% 11.28/2.70  
% 11.28/2.70   Most General Atoms: drinks(x0,orange) drinks(x0,coffee) drinks(x0,tea) drinks(x0,milk) drinks(x0,water) drink(x0) drinks(english,x0) drinks(spaniard,x0) drinks(norwegian,x0) drinks(ukranian,x0) drinks(japanese,x0) drives(x0,masserati) drives(x0,porsche) drives(x0,honda) drives(x0,jaguar) car(x0) drives(english,x0) drives(spaniard,x0) drives(norwegian,x0) drives(ukranian,x0) drives(japanese,x0) owns(x0,dog) owns(x0,snails) owns(x0,fox) owns(x0,zebra) animal(x0) owns(english,x0) owns(spaniard,x0) owns(norwegian,x0) owns(ukranian,x0) owns(japanese,x0) is_color(x0,red) color(x0) is_color(house_1,x0) is_color(house_2,x0) is_color(house_3,x0) is_color(house_4,x0) is_color(house_5,x0) is_color(x1,yellow) person(x2) drives(x2,saab) house(x3) lives(x2,x3) is_color(x1,blue) owns(x2,horse) is_color(x1,green) is_color(x1,ivory) left_of(x0,x1) next_to(x1,x0) 
% 11.28/2.70  
% 11.28/2.70  === Starting SPASS-SCL-FOL A Little Less Naive, considering 55 atoms initially, heuristics mode: resolution_3 ===
% 11.28/2.70  
% 11.28/2.70  === Backtracking. Learning clause 135:5:0:[57.0,133.0,65.0,134.1,1.6,2.3]:: lives(english,house_5) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3),lives(spaniard,house_4)
% 11.28/2.70  === Backtracking. Learning clause 138:5:0:[59.0,136.0,65.0,137.1,1.6,4.3]:: lives(english,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4)
% 11.28/2.70  === Backtracking. Learning clause 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4)
% 11.28/2.70  === Backtracking. Learning clause 144:5:0:[78.0,142.0,57.0,143.2,12.6,13.3,99.2]:: drinks(english,water) -> drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 147:5:0:[78.0,145.0,58.0,146.2,12.6,14.3,99.2]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 153:5:0:[71.0,151.0,57.0,152.2,23.6,24.3,93.2]:: drives(english,jaguar) -> drives(spaniard,masserati),drives(spaniard,saab),drives(spaniard,porsche),drinks(spaniard,orange)
% 11.28/2.70  === Clause set with instances from active satisfied. Growing active. New size: 122
% 11.28/2.70  === Restarting.
% 11.28/2.70  === Conflict found: 135:5:0:[57.0,133.0,65.0,134.1,1.6,2.3]:: lives(english,house_5) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3),lives(spaniard,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 157:5:0:[64.0,154.1,63.0,155.3,62.0,156.5,135.5,2.3,2.3,2.3]:: lives(english,house_5),lives(english,house_4),lives(english,house_3),lives(english,house_2) -> lives(spaniard,house_1)
% 11.28/2.70  === Conflict found: 138:5:0:[59.0,136.0,65.0,137.1,1.6,4.3]:: lives(english,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 161:5:0:[64.0,158.1,63.0,159.3,62.0,160.5,138.5,4.3,4.3,4.3]:: lives(english,house_5),lives(english,house_4),lives(english,house_3),lives(english,house_2) -> lives(ukranian,house_1)
% 11.28/2.70  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 165:5:0:[64.0,162.1,63.0,163.3,62.0,164.5,141.5,5.3,5.3,5.3]:: lives(english,house_5),lives(english,house_4),lives(english,house_3),lives(english,house_2) -> lives(japanese,house_1)
% 11.28/2.70  === Backtracking. Learning clause 168:5:0:[71.0,166.0,58.0,167.2,23.6,25.3,93.2]:: drives(english,jaguar) -> drives(norwegian,masserati),drives(norwegian,saab),drives(norwegian,porsche),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 171:5:0:[71.0,169.0,59.0,170.2,23.6,26.3,93.2]:: drives(english,jaguar) -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 173:1:0:[71.0,172.0,27.3,95.1]:: drives(english,jaguar) -> 
% 11.28/2.70  === Backtracking. Learning clause 176:5:0:[71.0,174.0,58.0,175.2,23.6,28.3,93.2]:: drives(spaniard,jaguar) -> drives(norwegian,masserati),drives(norwegian,saab),drives(norwegian,porsche),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 179:5:0:[71.0,177.0,59.0,178.2,23.6,29.3,93.2]:: drives(spaniard,jaguar) -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 182:4:0:[71.0,180.0,57.0,181.1,30.3,95.1,23.6,93.2]::  -> drives(spaniard,masserati),drives(spaniard,saab),drives(spaniard,porsche),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 184:1:0:[71.0,183.0,30.3,95.1]:: drives(spaniard,jaguar) -> 
% 11.28/2.70  === Backtracking. Learning clause 187:5:0:[71.0,185.0,59.0,186.2,23.6,31.3,93.2]:: drives(norwegian,jaguar) -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 190:4:0:[71.0,188.0,58.0,189.1,32.3,95.1,23.6,93.2]::  -> drives(norwegian,masserati),drives(norwegian,saab),drives(norwegian,porsche),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 192:1:0:[71.0,191.0,32.3,95.1]:: drives(norwegian,jaguar) -> 
% 11.28/2.70  === Backtracking. Learning clause 195:4:0:[71.0,193.0,59.0,194.1,33.3,95.1,23.6,93.2]::  -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 197:1:0:[71.0,196.0,33.3,95.1]:: drives(ukranian,jaguar) -> 
% 11.28/2.70  === Backtracking. Learning clause 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox)
% 11.28/2.70  === Backtracking. Learning clause 203:2:0:[66.0,201.0,62.0,202.2,46.3,86.3]:: is_color(house_1,red),lives(english,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 207:2:0:[66.0,204.0,63.0,205.1,62.0,206.3,50.3,86.3,86.3]:: lives(english,house_3),lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 135:5:0:[57.0,133.0,65.0,134.1,1.6,2.3]:: lives(english,house_5) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3),lives(spaniard,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 209:5:0:[64.0,208.1,135.5,2.3]:: lives(english,house_5),lives(english,house_4) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 138:5:0:[59.0,136.0,65.0,137.1,1.6,4.3]:: lives(english,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 213:5:0:[64.0,210.1,63.0,211.3,62.0,212.5,138.5,4.3,7.3,4.3]:: lives(english,house_5),lives(english,house_4),lives(spaniard,house_3),lives(english,house_2) -> lives(ukranian,house_1)
% 11.28/2.70  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 217:5:0:[64.0,214.1,63.0,215.3,62.0,216.5,141.5,5.3,8.3,5.3]:: lives(english,house_5),lives(english,house_4),lives(spaniard,house_3),lives(english,house_2) -> lives(japanese,house_1)
% 11.28/2.70  === Backtracking. Learning clause 220:5:0:[57.0,218.0,78.0,219.1,12.6,13.3]:: drinks(english,water) -> drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),drinks(spaniard,milk)
% 11.28/2.70  === Backtracking. Learning clause 223:5:0:[63.0,221.0,69.0,222.1,45.6,47.3]:: is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green)
% 11.28/2.70  === Backtracking. Learning clause 227:2:0:[66.0,224.0,64.0,225.1,62.0,226.3,51.3,86.3,86.3]:: lives(english,house_4),lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 138:5:0:[59.0,136.0,65.0,137.1,1.6,4.3]:: lives(english,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 229:5:0:[64.0,228.1,138.5,7.3]:: lives(english,house_5),lives(spaniard,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.70  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 233:5:0:[64.0,230.1,63.0,231.3,62.0,232.5,141.5,8.3,11.3,5.3]:: lives(english,house_5),lives(spaniard,house_4),lives(ukranian,house_3),lives(english,house_2) -> lives(japanese,house_1)
% 11.28/2.70  === Backtracking. Learning clause 236:5:0:[64.0,234.0,69.0,235.1,45.6,48.3]:: is_color(house_1,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green)
% 11.28/2.70  === Backtracking. Learning clause 240:2:0:[66.0,237.0,65.0,238.1,62.0,239.3,52.3,86.3,86.3]:: lives(english,house_5),lives(english,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 243:5:0:[59.0,241.0,65.0,242.1,1.6,7.3]:: lives(spaniard,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4)
% 11.28/2.70  === Backtracking. Learning clause 247:5:0:[60.0,244.0,65.0,245.1,64.0,246.3,1.6,8.3,11.3]:: lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 250:5:0:[60.0,248.0,78.0,249.1,12.6,16.3]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk)
% 11.28/2.70  === Backtracking. Learning clause 253:5:0:[65.0,251.0,69.0,252.1,45.6,49.3]:: is_color(house_1,ivory) -> is_color(house_5,red),is_color(house_5,yellow),is_color(house_5,blue),is_color(house_5,green)
% 11.28/2.70  === Clause set with instances from active satisfied. Growing active. New size: 186
% 11.28/2.70  === Restarting.
% 11.28/2.70  === Backtracking. Learning clause 255:1:0:[61.0,254.0,3.3,88.1]:: lives(english,house_1) -> 
% 11.28/2.70  === Conflict found: 144:5:0:[78.0,142.0,57.0,143.2,12.6,13.3,99.2]:: drinks(english,water) -> drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 257:5:0:[76.0,256.1,144.4,13.3]:: drinks(english,water),drinks(english,tea) -> drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 147:5:0:[78.0,145.0,58.0,146.2,12.6,14.3,99.2]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 259:5:0:[76.0,258.1,147.4,14.3]:: drinks(english,water),drinks(english,tea) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 261:1:0:[76.0,260.0,15.3,94.1]:: drinks(english,tea) -> 
% 11.28/2.70  === Conflict found: 147:5:0:[78.0,145.0,58.0,146.2,12.6,14.3,99.2]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 263:5:0:[76.0,262.1,147.4,17.3]:: drinks(english,water),drinks(spaniard,tea) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 265:4:0:[76.0,264.0,18.3,94.1,144.4]:: drinks(english,water) -> drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 269:1:0:[81.0,268.0,35.3,87.1]:: owns(english,dog) -> 
% 11.28/2.70  === Backtracking. Learning clause 272:2:0:[83.0,270.0,57.0,271.2,35.3,92.3]:: owns(english,snails),drives(spaniard,porsche) -> 
% 11.28/2.70  === Backtracking. Learning clause 276:4:0:[83.0,273.0,58.0,274.1,57.0,275.2,39.3,92.3,92.3,190.3]:: drives(spaniard,porsche) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 279:5:0:[58.0,277.0,82.0,278.1,34.6,36.3]:: owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox)
% 11.28/2.70  === Backtracking. Learning clause 283:4:0:[83.0,280.0,59.0,281.1,57.0,282.2,40.3,92.3,92.3,195.3]:: drives(spaniard,porsche) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 286:5:0:[59.0,284.0,82.0,285.1,34.6,37.3]:: owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox)
% 11.28/2.70  === Backtracking. Learning clause 290:6:2:[68.0,287.0,62.0,288.3,61.0,289.7,46.3,89.5,89.5]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drives(x1,masserati),lives(x1,house_1) -> 
% 11.28/2.70  === Backtracking. Learning clause 294:6:2:[67.0,291.0,62.0,292.3,61.0,293.7,46.3,97.5,97.5]:TopTop: person(x0),drinks(x0,coffee),lives(x0,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> 
% 11.28/2.70  === Conflict found: 223:5:0:[63.0,221.0,69.0,222.1,45.6,47.3]:: is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green) {}
% 11.28/2.70  === Backtracking. Learning clause 296:5:0:[67.0,295.1,223.5,47.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue)
% 11.28/2.70  === Conflict found: 236:5:0:[64.0,234.0,69.0,235.1,45.6,48.3]:: is_color(house_1,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 298:5:0:[67.0,297.1,236.5,48.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue)
% 11.28/2.70  === Backtracking. Learning clause 304:6:1:[67.0,299.0,65.0,300.3,58.0,301.5,61.0,302.6,88.0,303.7,49.3,97.5,97.5,267.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),drinks(english,water) -> drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 306:4:0:[58.0,305.0,23.6,192.1]::  -> drives(norwegian,masserati),drives(norwegian,saab),drives(norwegian,porsche),drives(norwegian,honda)
% 11.28/2.70  === Backtracking. Learning clause 309:4:1:[67.0,307.0,65.0,308.4,49.3,97.5]:Top: is_color(house_1,green),person(x0),drinks(x0,coffee),lives(x0,house_5) -> 
% 11.28/2.70  === Conflict found: 236:5:0:[64.0,234.0,69.0,235.1,45.6,48.3]:: is_color(house_1,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 311:5:0:[67.0,310.1,236.5,53.3]:: is_color(house_1,ivory),is_color(house_3,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue)
% 11.28/2.70  === Backtracking. Learning clause 314:7:1:[67.0,312.0,65.0,313.3,54.3,97.5,223.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue)
% 11.28/2.70  === Backtracking. Learning clause 317:7:1:[67.0,315.0,65.0,316.3,55.3,97.5,236.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_1,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue)
% 11.28/2.70  === Backtracking. Learning clause 318:10:4:[91.4,90.9]:TopTopTopTop: lives(norwegian,x0),person(x2),owns(x2,fox),house(x0),lives(x2,x0),person(x3),drives(x3,saab),house(x1),lives(x3,x1) -> is_color(x1,blue)
% 11.28/2.70  === Backtracking. Learning clause 320:6:2:[61.0,319.5,102.2,107.1,90.9]:TopTop: person(x0),owns(x0,fox),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_1) -> 
% 11.28/2.70  === Conflict found: 279:5:0:[58.0,277.0,82.0,278.1,34.6,36.3]:: owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 323:7:1:[58.0,321.1,88.0,322.2,279.5,320.2]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Backtracking. Learning clause 324:1:0:[101.1,103.1]::  -> next_to(house_2,house_1)
% 11.28/2.70  === Backtracking. Learning clause 328:1:0:[61.0,325.0,88.0,326.1,62.0,327.2,100.1,103.1,91.4]::  -> is_color(house_2,blue)
% 11.28/2.70  === Backtracking. Learning clause 329:1:0:[100.1,103.1]::  -> next_to(house_1,house_2)
% 11.28/2.70  === Backtracking. Learning clause 332:4:1:[61.0,330.0,65.0,331.4,98.5,124.1,97.5]:Top: is_color(house_1,ivory),person(x0),drinks(x0,coffee),lives(x0,house_5) -> 
% 11.28/2.70  === Backtracking. Learning clause 335:5:0:[63.0,333.0,69.0,334.1,45.6,50.3]:: is_color(house_2,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green)
% 11.28/2.70  === Backtracking. Learning clause 339:5:0:[64.0,336.0,69.0,337.1,67.0,338.3,45.6,51.3,53.3]:: is_color(house_2,ivory),is_color(house_3,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue)
% 11.28/2.70  === Backtracking. Learning clause 342:7:1:[67.0,340.0,65.0,341.3,54.3,97.5,335.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_2,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue)
% 11.28/2.70  === Backtracking. Learning clause 345:5:0:[64.0,343.0,69.0,344.1,45.6,51.3]:: is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green)
% 11.28/2.70  === Backtracking. Learning clause 348:7:1:[67.0,346.0,65.0,347.3,55.3,97.5,345.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue)
% 11.28/2.70  === Backtracking. Learning clause 349:1:0:[102.2,112.1]:: next_to(house_2,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 350:1:0:[100.1,104.1]::  -> next_to(house_2,house_3)
% 11.28/2.70  === Backtracking. Learning clause 353:4:1:[62.0,351.0,65.0,352.4,98.5,125.1,97.5]:Top: is_color(house_2,ivory),person(x0),drinks(x0,coffee),lives(x0,house_5) -> 
% 11.28/2.70  === Backtracking. Learning clause 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green)
% 11.28/2.70  === Backtracking. Learning clause 359:7:1:[67.0,357.0,65.0,358.3,55.3,97.5,356.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue)
% 11.28/2.70  === Backtracking. Learning clause 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse)
% 11.28/2.70  === Backtracking. Learning clause 364:1:0:[101.1,104.1]::  -> next_to(house_3,house_2)
% 11.28/2.70  === Backtracking. Learning clause 365:1:0:[102.2,109.1,116.1]:: next_to(house_3,house_1) -> 
% 11.28/2.70  === Backtracking. Learning clause 366:1:0:[102.2,117.1]:: next_to(house_3,house_3) -> 
% 11.28/2.70  === Backtracking. Learning clause 367:1:0:[100.1,105.1]::  -> next_to(house_3,house_4)
% 11.28/2.70  === Backtracking. Learning clause 371:8:1:[59.0,368.0,64.0,369.1,61.0,370.5,102.2,110.1,120.1,90.9,286.5]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.70  === Backtracking. Learning clause 372:1:0:[101.1,105.1]::  -> next_to(house_4,house_3)
% 11.28/2.70  === Backtracking. Learning clause 373:1:0:[102.2,110.1,120.1]:: next_to(house_4,house_1) -> 
% 11.28/2.70  === Backtracking. Learning clause 374:1:0:[102.3,110.1,120.1]:: next_to(house_1,house_4) -> 
% 11.28/2.70  === Backtracking. Learning clause 375:1:0:[102.2,114.1,121.1]:: next_to(house_4,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 376:1:0:[102.3,114.1,121.1]:: next_to(house_2,house_4) -> 
% 11.28/2.70  === Backtracking. Learning clause 377:1:0:[100.1,106.1]::  -> next_to(house_4,house_5)
% 11.28/2.70  === Backtracking. Learning clause 378:1:0:[101.1,106.1]::  -> next_to(house_5,house_4)
% 11.28/2.70  === Backtracking. Learning clause 379:1:0:[102.2,111.1,124.1]:: next_to(house_5,house_1) -> 
% 11.28/2.70  === Backtracking. Learning clause 380:1:0:[102.2,115.1,125.1]:: next_to(house_5,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 381:1:0:[102.3,115.1,125.1]:: next_to(house_2,house_5) -> 
% 11.28/2.70  === Clause set with instances from active satisfied. Growing active. New size: 215
% 11.28/2.70  === Restarting.
% 11.28/2.70  === Conflict found: 265:4:0:[76.0,264.0,18.3,94.1,144.4]:: drinks(english,water) -> drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 384:4:0:[80.0,382.1,77.0,383.3,265.3,13.3,13.3]:: drinks(english,water),drinks(english,coffee),drinks(english,orange) -> lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 387:5:0:[78.0,385.0,58.0,386.2,12.6,17.3,99.2]:: drinks(spaniard,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 393:9:1:[76.0,388.0,58.0,389.4,88.0,390.5,77.0,391.6,57.0,392.8,20.3,94.1,387.4,294.5,14.3,12.6,99.2]:Top: person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 387:5:0:[78.0,385.0,58.0,386.2,12.6,17.3,99.2]:: drinks(spaniard,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 398:7:1:[76.0,394.1,58.0,395.6,88.0,396.7,77.0,397.8,387.4,17.3,294.5,14.3]:Top: drinks(spaniard,water),drinks(spaniard,tea),person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,orange) -> lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 402:7:1:[76.0,399.0,80.0,400.4,77.0,401.6,18.3,94.1,393.8,13.3,13.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,coffee),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 304:6:1:[67.0,299.0,65.0,300.3,58.0,301.5,61.0,302.6,88.0,303.7,49.3,97.5,97.5,267.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),drinks(english,water) -> drinks(norwegian,orange),lives(norwegian,house_3) {x0 -> spaniard}
% 11.28/2.70  === Backtracking. Learning clause 405:5:0:[57.0,403.0,77.0,404.3,304.5,14.3,265.3,13.3]:: lives(spaniard,house_5),drinks(english,water),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 407:4:0:[76.0,406.0,20.3,94.1,387.4]:: drinks(spaniard,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk)
% 11.28/2.70  === Conflict found: 182:4:0:[71.0,180.0,57.0,181.1,30.3,95.1,23.6,93.2]::  -> drives(spaniard,masserati),drives(spaniard,saab),drives(spaniard,porsche),drinks(spaniard,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 412:4:0:[74.0,411.0,182.3,24.3]:: drives(english,porsche) -> drives(spaniard,masserati),drives(spaniard,saab),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 190:4:0:[71.0,188.0,58.0,189.1,32.3,95.1,23.6,93.2]::  -> drives(norwegian,masserati),drives(norwegian,saab),drives(norwegian,porsche),drinks(norwegian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 415:4:0:[74.0,413.0,75.0,414.2,190.3,25.3,28.3]:: drives(english,porsche),drives(spaniard,saab) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 195:4:0:[71.0,193.0,59.0,194.1,33.3,95.1,23.6,93.2]::  -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 418:4:0:[74.0,416.0,75.0,417.2,195.3,26.3,29.3]:: drives(english,porsche),drives(spaniard,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.70  === Conflict found: 323:7:1:[58.0,321.1,88.0,322.2,279.5,320.2]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 422:6:1:[84.0,419.4,83.0,420.6,81.0,421.8,323.7,36.3,36.3,39.3,87.1]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 430:6:1:[82.0,423.0,58.0,424.2,88.0,425.3,84.0,426.7,83.0,427.9,81.0,428.11,87.0,429.12,34.6,39.3,320.2,36.3,36.3,39.3]:Top: owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 439:6:1:[59.0,431.0,82.0,432.1,85.0,433.2,58.0,434.4,88.0,435.5,84.0,436.9,83.0,437.11,81.0,438.13,34.6,42.3,37.3,37.3,37.3,40.3,34.6,320.2,36.3,36.3,39.3,87.1]:Top: owns(english,fox),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 442:5:0:[59.0,440.0,82.0,441.1,34.6,42.3]:: owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox)
% 11.28/2.70  === Backtracking. Learning clause 451:5:1:[60.0,443.0,82.0,444.1,85.0,445.2,58.0,446.3,88.0,447.4,84.0,448.8,83.0,449.10,81.0,450.12,34.6,43.3,44.3,38.3,38.3,41.3,442.5,37.3,37.3,40.3,34.6,320.2,36.3,36.3,39.3,87.1]:Top: person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 371:8:1:[59.0,368.0,64.0,369.1,61.0,370.5,102.2,110.1,120.1,90.9,286.5]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 455:6:1:[84.0,452.1,83.0,453.6,81.0,454.8,371.8,42.3,37.3,40.3,323.7,36.3,39.3,87.1]:Top: lives(ukranian,house_4),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 459:7:1:[82.0,456.0,58.0,457.2,88.0,458.3,34.6,39.3,320.2]:Top: owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Backtracking. Learning clause 467:6:1:[59.0,460.0,82.0,461.1,85.0,462.2,84.0,463.4,83.0,464.9,81.0,465.11,87.0,466.12,34.6,40.3,37.3,42.3,37.3,40.3,459.7,36.3,39.3]:Top: owns(english,fox),owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 442:5:0:[59.0,440.0,82.0,441.1,34.6,42.3]:: owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 469:5:0:[85.0,468.1,442.5,37.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.70  === Backtracking. Learning clause 479:8:1:[60.0,470.0,82.0,471.1,85.0,472.2,84.0,473.3,83.0,474.5,81.0,475.7,87.0,476.8,58.0,477.9,88.0,478.10,34.6,43.3,38.3,44.3,38.3,41.3,469.5,37.3,40.3,34.6,320.2]:Top: owns(english,fox),owns(english,snails),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 469:5:0:[85.0,468.1,442.5,37.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 484:4:0:[84.0,480.2,83.0,481.4,81.0,482.6,87.0,483.7,469.5,42.3,37.3,40.3]:: owns(norwegian,zebra),owns(english,fox),owns(norwegian,horse),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 492:5:1:[60.0,485.0,82.0,486.1,59.0,487.2,85.0,488.3,84.0,489.4,83.0,490.9,81.0,491.11,34.6,44.3,38.3,43.3,38.3,41.3,34.6,37.3,42.3,37.3,40.3,479.8,36.3,39.3,87.1]:Top: owns(english,fox),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox)
% 11.28/2.70  === Backtracking. Learning clause 503:5:1:[60.0,496.0,82.0,497.1,85.0,498.2,84.0,499.3,83.0,500.8,81.0,501.10,87.0,502.11,34.6,41.3,44.3,43.3,38.3,41.3,495.5,42.3,37.3,40.3,459.7,36.3,39.3]:Top: owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse)
% 11.28/2.70  === Conflict found: 296:5:0:[67.0,295.1,223.5,47.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue) {}
% 11.28/2.70  === Backtracking. Learning clause 512:4:0:[70.0,508.2,68.0,509.3,66.0,510.5,62.0,511.6,296.5,50.3,47.3,50.3,328.1,86.3]:: is_color(house_1,ivory),is_color(house_1,green),is_color(house_1,yellow),lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 335:5:0:[63.0,333.0,69.0,334.1,45.6,50.3]:: is_color(house_2,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green) {}
% 11.28/2.70  === Backtracking. Learning clause 518:4:0:[67.0,513.1,70.0,514.3,328.0,515.4,68.0,516.5,66.0,517.7,335.5,47.3,50.3,47.3,50.3]:: is_color(house_2,ivory),is_color(house_1,green),is_color(house_1,yellow),is_color(house_2,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 525:6:0:[68.0,519.0,59.0,520.1,64.0,521.2,58.0,522.4,61.0,523.5,88.0,524.6,48.3,89.5,89.5,418.3,415.3,412.3]:: lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 190:4:0:[71.0,188.0,58.0,189.1,32.3,95.1,23.6,93.2]::  -> drives(norwegian,masserati),drives(norwegian,saab),drives(norwegian,porsche),drinks(norwegian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 527:4:0:[74.0,526.0,190.3,25.3]:: drives(english,porsche) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 195:4:0:[71.0,193.0,59.0,194.1,33.3,95.1,23.6,93.2]::  -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 530:4:0:[74.0,528.0,75.0,529.2,195.3,26.3,31.3]:: drives(english,porsche),drives(norwegian,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 533:4:1:[68.0,531.0,64.0,532.4,48.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_4) -> 
% 11.28/2.70  === Conflict found: 296:5:0:[67.0,295.1,223.5,47.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue) {}
% 11.28/2.70  === Backtracking. Learning clause 536:4:0:[70.0,534.2,328.0,535.3,296.5,50.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow)
% 11.28/2.70  === Backtracking. Learning clause 541:6:1:[68.0,537.0,64.0,538.3,66.0,539.7,62.0,540.8,53.3,89.5,536.4,50.3,86.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,green),lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 335:5:0:[63.0,333.0,69.0,334.1,45.6,50.3]:: is_color(house_2,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green) {}
% 11.28/2.70  === Backtracking. Learning clause 545:4:0:[67.0,542.1,70.0,543.3,328.0,544.4,335.5,47.3,50.3]:: is_color(house_2,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow)
% 11.28/2.70  === Backtracking. Learning clause 549:6:1:[68.0,546.0,64.0,547.3,66.0,548.7,53.3,89.5,545.4,50.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_2,ivory),is_color(house_1,green),is_color(house_2,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 554:8:1:[68.0,550.0,65.0,551.3,59.0,552.5,64.0,553.6,55.3,89.5,89.5,530.3,527.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 195:4:0:[71.0,193.0,59.0,194.1,33.3,95.1,23.6,93.2]::  -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 556:4:0:[74.0,555.0,195.3,26.3]:: drives(english,porsche) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 567:10:1:[63.0,557.0,67.0,558.1,70.0,559.2,68.0,560.3,66.0,561.4,62.0,562.5,58.0,563.10,61.0,564.11,88.0,565.12,57.0,566.13,356.5,48.3,51.3,48.3,51.3,45.6,47.3,50.3,47.3,50.3,328.1,86.3,97.5,89.5,554.7,525.5]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(spaniard,house_5),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda)
% 11.28/2.70  === Conflict found: 283:4:0:[83.0,280.0,59.0,281.1,57.0,282.2,40.3,92.3,92.3,195.3]:: drives(spaniard,porsche) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 571:4:0:[75.0,570.1,283.3,31.3]:: drives(spaniard,porsche),drives(norwegian,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.70  === Conflict found: 323:7:1:[58.0,321.1,88.0,322.2,279.5,320.2]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> norwegian}
% 11.28/2.70  === Backtracking. Learning clause 576:6:1:[84.0,572.4,83.0,573.6,81.0,574.7,57.0,575.8,323.7,36.3,39.3,39.3,92.3,87.1]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(spaniard,porsche) -> 
% 11.28/2.70  === Conflict found: 459:7:1:[82.0,456.0,58.0,457.2,88.0,458.3,34.6,39.3,320.2]:Top: owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> norwegian}
% 11.28/2.70  === Backtracking. Learning clause 581:6:1:[84.0,577.4,83.0,578.6,81.0,579.8,87.0,580.9,459.7,36.3,39.3,39.3]:Top: owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),owns(spaniard,snails) -> 
% 11.28/2.70  === Conflict found: 469:5:0:[85.0,468.1,442.5,37.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 588:6:1:[58.0,582.1,88.0,583.2,84.0,584.6,83.0,585.8,81.0,586.9,57.0,587.10,469.5,37.3,40.3,40.3,34.6,320.2,36.3,39.3,39.3,92.3,87.1]:Top: owns(english,fox),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(spaniard,porsche) -> 
% 11.28/2.70  === Conflict found: 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 595:5:1:[58.0,589.0,88.0,590.1,84.0,591.5,83.0,592.7,81.0,593.8,57.0,594.9,507.5,38.3,41.3,41.3,442.5,37.3,40.3,40.3,34.6,320.2,36.3,39.3,39.3,92.3,87.1]:Top: person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(spaniard,porsche) -> 
% 11.28/2.70  === Conflict found: 371:8:1:[59.0,368.0,64.0,369.1,61.0,370.5,102.2,110.1,120.1,90.9,286.5]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> norwegian}
% 11.28/2.70  === Backtracking. Learning clause 600:6:1:[84.0,596.1,83.0,597.6,81.0,598.7,57.0,599.8,371.8,42.3,40.3,40.3,323.7,39.3,39.3,92.3,87.1]:Top: lives(ukranian,house_4),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),drives(spaniard,porsche) -> 
% 11.28/2.70  === Conflict found: 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 606:6:1:[85.0,601.0,84.0,602.2,83.0,603.7,81.0,604.9,87.0,605.10,495.5,37.3,42.3,40.3,40.3,459.7,39.3,39.3]:Top: owns(english,fox),owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(spaniard,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 616:8:1:[60.0,607.0,82.0,608.1,85.0,609.2,84.0,610.3,83.0,611.5,81.0,612.7,87.0,613.8,58.0,614.9,88.0,615.10,34.6,43.3,38.3,44.3,41.3,41.3,469.5,40.3,40.3,34.6,320.2]:Top: owns(english,fox),owns(spaniard,snails),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 469:5:0:[85.0,468.1,442.5,37.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 621:4:0:[84.0,617.2,83.0,618.4,81.0,619.6,87.0,620.7,469.5,42.3,40.3,40.3]:: owns(norwegian,zebra),owns(english,fox),owns(norwegian,horse),owns(spaniard,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 630:5:1:[60.0,622.0,82.0,623.1,59.0,624.2,85.0,625.3,84.0,626.4,83.0,627.9,81.0,628.10,57.0,629.11,34.6,44.3,38.3,43.3,41.3,41.3,34.6,37.3,42.3,40.3,40.3,616.8,39.3,39.3,92.3,87.1]:Top: owns(english,fox),person(x0),drives(x0,saab),lives(x0,house_1),drives(spaniard,porsche) -> 
% 11.28/2.70  === Backtracking. Learning clause 632:7:1:[56.0,631.0,34.6,600.2,630.1,595.4,272.1,269.1,182.3]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1) -> drives(spaniard,masserati),drives(spaniard,saab),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 195:4:0:[71.0,193.0,59.0,194.1,33.3,95.1,23.6,93.2]::  -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 635:4:0:[74.0,633.0,75.0,634.2,195.3,31.3,29.3]:: drives(norwegian,porsche),drives(spaniard,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 638:2:0:[83.0,636.0,58.0,637.2,36.3,92.3]:: owns(english,snails),drives(norwegian,porsche) -> 
% 11.28/2.70  === Conflict found: 371:8:1:[59.0,368.0,64.0,369.1,61.0,370.5,102.2,110.1,120.1,90.9,286.5]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 643:7:1:[84.0,639.5,83.0,640.7,81.0,641.8,58.0,642.9,371.8,37.3,42.3,40.3,92.3,87.1]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.70  === Conflict found: 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 650:4:0:[85.0,644.1,84.0,645.3,83.0,646.5,81.0,647.6,87.0,648.7,58.0,649.8,495.5,37.3,37.3,42.3,40.3,92.3]:: owns(spaniard,zebra),owns(english,fox),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.70  === Conflict found: 469:5:0:[85.0,468.1,442.5,37.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 655:4:0:[84.0,651.2,83.0,652.4,81.0,653.6,87.0,654.7,469.5,37.3,42.3,40.3]:: owns(norwegian,zebra),owns(english,fox),owns(english,horse),owns(norwegian,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 664:3:0:[60.0,656.0,82.0,657.1,59.0,658.2,85.0,659.3,84.0,660.5,83.0,661.7,81.0,662.8,58.0,663.9,34.6,44.3,38.3,38.3,43.3,41.3,34.6,37.3,37.3,42.3,40.3,92.3,87.1]:: owns(english,fox),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.70  === Backtracking. Learning clause 673:3:0:[60.0,665.0,82.0,666.1,85.0,667.2,84.0,668.4,83.0,669.6,81.0,670.7,87.0,671.8,58.0,672.9,34.6,41.3,44.3,38.3,43.3,41.3,495.5,37.3,42.3,40.3,92.3]:: owns(spaniard,zebra),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.70  === Conflict found: 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 678:3:0:[84.0,674.1,83.0,675.3,81.0,676.5,87.0,677.6,507.5,38.3,43.3,41.3,442.5,37.3,42.3,40.3]:: owns(norwegian,zebra),owns(english,horse),owns(norwegian,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox)
% 11.28/2.70  === Backtracking. Learning clause 691:7:1:[65.0,682.0,69.0,683.1,68.0,684.2,66.0,685.3,64.0,686.7,63.0,687.9,67.0,688.10,70.0,689.12,328.0,690.13,45.6,54.3,49.3,52.3,55.3,52.3,89.5,45.6,47.3,50.3]:Top: is_color(house_2,red),person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow)
% 11.28/2.70  === Backtracking. Learning clause 699:9:1:[68.0,692.0,64.0,693.1,59.0,694.2,66.0,695.4,62.0,696.5,61.0,697.9,75.0,698.11,53.3,89.5,691.7,50.3,86.3,97.5,635.3,190.3,28.3]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 702:2:0:[83.0,700.0,59.0,701.2,37.3,92.3]:: owns(english,snails),drives(ukranian,porsche) -> 
% 11.28/2.70  === Conflict found: 323:7:1:[58.0,321.1,88.0,322.2,279.5,320.2]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 704:7:1:[84.0,703.4,323.7,36.3]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 708:6:1:[83.0,705.0,59.0,706.1,81.0,707.8,42.3,92.3,704.7,39.3,87.1]:Top: drives(ukranian,porsche),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse) -> 
% 11.28/2.70  === Conflict found: 459:7:1:[82.0,456.0,58.0,457.2,88.0,458.3,34.6,39.3,320.2]:Top: owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 710:7:1:[84.0,709.4,459.7,36.3]:Top: owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 715:6:1:[83.0,711.0,59.0,712.1,81.0,713.8,87.0,714.9,42.3,92.3,710.7,39.3]:Top: drives(ukranian,porsche),owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse) -> 
% 11.28/2.70  === Backtracking. Learning clause 726:8:1:[60.0,716.0,82.0,717.1,85.0,718.2,83.0,719.4,81.0,720.5,87.0,721.6,59.0,722.7,58.0,723.9,88.0,724.10,84.0,725.14,34.6,43.3,38.3,38.3,44.3,41.3,92.3,34.6,320.2,36.3]:Top: owns(english,fox),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 730:6:1:[83.0,727.0,59.0,728.1,81.0,729.8,42.3,92.3,726.8,39.3,87.1]:Top: owns(english,fox),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse) -> 
% 11.28/2.70  === Backtracking. Learning clause 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox)
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 743:12:2:[63.0,734.0,67.0,735.1,70.0,736.2,68.0,737.3,66.0,738.4,62.0,739.5,58.0,740.6,61.0,741.7,88.0,742.8,356.5,48.3,51.3,48.3,51.3,45.6,47.3,50.3,47.3,50.3,328.1,86.3,97.5,89.5,699.8,632.6]:TopTop: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 195:4:0:[71.0,193.0,59.0,194.1,33.3,95.1,23.6,93.2]::  -> drives(ukranian,masserati),drives(ukranian,saab),drives(ukranian,porsche),drinks(ukranian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 745:4:0:[74.0,744.0,195.3,31.3]:: drives(norwegian,porsche) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 753:5:1:[63.0,746.0,67.0,747.1,70.0,748.2,68.0,749.3,66.0,750.5,62.0,751.6,61.0,752.10,356.5,48.3,51.3,48.3,51.3,45.6,47.3,50.3,47.3,50.3,328.1,86.3,97.5]:Top: is_color(house_1,yellow),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> 
% 11.28/2.70  === Conflict found: 298:5:0:[67.0,297.1,236.5,48.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {}
% 11.28/2.70  === Backtracking. Learning clause 758:3:0:[70.0,754.0,68.0,755.1,66.0,756.4,62.0,757.5,298.5,51.3,53.3,51.3,536.4,50.3,328.1,86.3]:: is_color(house_1,ivory),is_color(house_1,green),lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 345:5:0:[64.0,343.0,69.0,344.1,45.6,51.3]:: is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 764:3:0:[67.0,759.0,70.0,760.1,328.0,761.2,68.0,762.3,66.0,763.6,345.5,48.3,51.3,53.3,51.3,545.4,50.3]:: is_color(house_2,ivory),is_color(house_1,green),is_color(house_2,red) -> 
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 768:4:0:[67.0,765.1,70.0,766.3,328.0,767.4,356.5,48.3,51.3]:: is_color(house_3,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow)
% 11.28/2.70  === Backtracking. Learning clause 776:7:1:[68.0,769.0,65.0,770.3,66.0,771.5,63.0,772.7,67.0,773.8,70.0,774.10,328.0,775.11,55.3,89.5,768.4,51.3,45.6,47.3,50.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_2,red),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow)
% 11.28/2.70  === Conflict found: 768:4:0:[67.0,765.1,70.0,766.3,328.0,767.4,356.5,48.3,51.3]:: is_color(house_3,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 779:4:0:[68.0,777.2,66.0,778.4,768.4,53.3,51.3]:: is_color(house_3,ivory),is_color(house_1,green),is_color(house_3,yellow),is_color(house_2,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 786:12:2:[68.0,780.0,65.0,781.1,57.0,782.2,66.0,783.4,62.0,784.5,61.0,785.6,54.3,89.5,776.7,50.3,86.3,97.5,743.11]:TopTop: lives(spaniard,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 276:4:0:[83.0,273.0,58.0,274.1,57.0,275.2,39.3,92.3,92.3,190.3]:: drives(spaniard,porsche) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 789:11:1:[58.0,787.7,88.0,788.8,276.3,786.8]:Top: drives(spaniard,porsche),lives(spaniard,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4) -> drives(norwegian,masserati),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 279:5:0:[58.0,277.0,82.0,278.1,34.6,36.3]:: owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 795:4:0:[85.0,790.1,84.0,791.3,83.0,792.5,81.0,793.6,57.0,794.7,279.5,36.3,36.3,39.3,39.3,92.3,87.1]:: owns(english,zebra),owns(english,fox),owns(english,horse),drives(spaniard,porsche) -> 
% 11.28/2.70  === Backtracking. Learning clause 803:4:0:[58.0,796.0,82.0,797.1,85.0,798.3,84.0,799.5,83.0,800.7,81.0,801.9,87.0,802.10,34.6,39.3,36.3,36.3,39.3,39.3]:: owns(spaniard,zebra),owns(english,fox),owns(english,horse),owns(spaniard,snails) -> 
% 11.28/2.70  === Conflict found: 469:5:0:[85.0,468.1,442.5,37.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 810:3:0:[58.0,804.0,85.0,805.1,84.0,806.3,83.0,807.5,81.0,808.6,57.0,809.7,469.5,37.3,40.3,40.3,34.6,36.3,36.3,39.3,39.3,92.3,87.1]:: owns(english,fox),owns(english,horse),drives(spaniard,porsche) -> 
% 11.28/2.70  === Conflict found: 286:5:0:[59.0,284.0,82.0,285.1,34.6,37.3]:: owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 816:3:0:[85.0,811.0,84.0,812.2,83.0,813.4,81.0,814.5,57.0,815.6,286.5,42.3,37.3,40.3,40.3,279.5,36.3,39.3,39.3,92.3,87.1]:: owns(english,zebra),owns(english,horse),drives(spaniard,porsche) -> 
% 11.28/2.70  === Backtracking. Learning clause 819:5:0:[58.0,817.0,82.0,818.1,34.6,39.3]:: owns(spaniard,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox)
% 11.28/2.70  === Conflict found: 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 825:3:0:[85.0,820.0,84.0,821.2,83.0,822.4,81.0,823.6,87.0,824.7,495.5,42.3,37.3,40.3,40.3,819.5,36.3,39.3,39.3]:: owns(spaniard,zebra),owns(english,horse),owns(spaniard,snails) -> 
% 11.28/2.70  === Conflict found: 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 831:6:0:[84.0,826.0,83.0,827.2,81.0,828.4,87.0,829.5,58.0,830.6,507.5,38.3,41.3,41.3,442.5,37.3,40.3,40.3,34.6]:: owns(english,horse),owns(spaniard,snails) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox)
% 11.28/2.70  === Conflict found: 442:5:0:[59.0,440.0,82.0,441.1,34.6,42.3]:: owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 837:4:0:[85.0,832.1,84.0,833.3,83.0,834.5,81.0,835.7,87.0,836.8,442.5,42.3,37.3,40.3,40.3]:: owns(norwegian,zebra),owns(norwegian,fox),owns(english,horse),owns(spaniard,snails) -> 
% 11.28/2.70  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 844:2:0:[59.0,838.0,85.0,839.1,84.0,840.2,83.0,841.4,81.0,842.5,57.0,843.6,681.5,43.3,38.3,41.3,41.3,34.6,42.3,37.3,40.3,40.3,831.6,36.3,39.3,39.3,92.3,87.1]:: owns(english,horse),drives(spaniard,porsche) -> 
% 11.28/2.70  === Conflict found: 279:5:0:[58.0,277.0,82.0,278.1,34.6,36.3]:: owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 846:5:0:[85.0,845.1,279.5,36.3]:: owns(english,zebra),owns(english,fox) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 286:5:0:[59.0,284.0,82.0,285.1,34.6,37.3]:: owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 852:3:0:[85.0,847.0,84.0,848.1,83.0,849.4,81.0,850.5,57.0,851.6,286.5,37.3,42.3,40.3,40.3,846.5,39.3,39.3,92.3,87.1]:: owns(english,zebra),owns(english,fox),drives(spaniard,porsche) -> 
% 11.28/2.70  === Conflict found: 819:5:0:[58.0,817.0,82.0,818.1,34.6,39.3]:: owns(spaniard,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 854:5:0:[85.0,853.1,819.5,36.3]:: owns(spaniard,zebra),owns(english,fox) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 860:3:0:[85.0,855.0,84.0,856.1,83.0,857.4,81.0,858.6,87.0,859.7,495.5,37.3,42.3,40.3,40.3,854.5,39.3,39.3]:: owns(spaniard,zebra),owns(english,fox),owns(spaniard,snails) -> 
% 11.28/2.70  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 867:5:0:[84.0,861.0,83.0,862.1,81.0,863.3,87.0,864.4,58.0,865.5,85.0,866.6,733.5,38.3,44.3,41.3,41.3,469.5,40.3,40.3,34.6,36.3]:: owns(spaniard,snails),owns(english,fox) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 874:2:0:[59.0,868.0,85.0,869.1,84.0,870.2,83.0,871.4,81.0,872.5,57.0,873.6,681.5,38.3,43.3,41.3,41.3,34.6,37.3,42.3,40.3,40.3,867.5,39.3,39.3,92.3,87.1]:: owns(english,fox),drives(spaniard,porsche) -> 
% 11.28/2.70  === Conflict found: 286:5:0:[59.0,284.0,82.0,285.1,34.6,37.3]:: owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 876:5:0:[85.0,875.1,286.5,42.3]:: owns(english,zebra),owns(norwegian,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 882:5:0:[85.0,877.0,84.0,878.1,83.0,879.2,81.0,880.4,87.0,881.5,200.5,43.3,44.3,41.3,41.3,876.5,40.3,40.3,279.5]:: owns(spaniard,snails),owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 889:3:0:[85.0,883.0,84.0,884.1,83.0,885.2,81.0,886.3,57.0,887.4,56.0,888.5,200.5,44.3,43.3,41.3,41.3,286.5,42.3,40.3,40.3,882.5,39.3,39.3,92.3,87.1,34.6,874.1,844.1,272.1,269.1,182.3]::  -> drives(spaniard,masserati),drives(spaniard,saab),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 846:5:0:[85.0,845.1,279.5,36.3]:: owns(english,zebra),owns(english,fox) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 891:5:0:[84.0,890.2,846.5,36.3]:: owns(english,zebra),owns(english,fox),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 895:4:0:[83.0,892.0,59.0,893.1,81.0,894.6,42.3,92.3,891.5,39.3,87.1]:: drives(ukranian,porsche),owns(english,zebra),owns(english,fox),owns(english,horse) -> 
% 11.28/2.70  === Conflict found: 854:5:0:[85.0,853.1,819.5,36.3]:: owns(spaniard,zebra),owns(english,fox) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 897:5:0:[84.0,896.2,854.5,36.3]:: owns(spaniard,zebra),owns(english,fox),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 902:4:0:[83.0,898.0,59.0,899.1,81.0,900.6,87.0,901.7,42.3,92.3,897.5,39.3]:: drives(ukranian,porsche),owns(spaniard,zebra),owns(english,fox),owns(english,horse) -> 
% 11.28/2.70  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 910:5:0:[83.0,903.0,81.0,904.1,87.0,905.2,59.0,906.3,58.0,907.5,85.0,908.6,84.0,909.8,733.5,38.3,38.3,44.3,41.3,92.3,34.6,36.3,36.3]:: drives(ukranian,porsche),owns(english,fox),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 914:3:0:[83.0,911.0,59.0,912.1,81.0,913.5,42.3,92.3,910.5,39.3,87.1]:: drives(ukranian,porsche),owns(english,fox),owns(english,horse) -> 
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 921:5:0:[85.0,915.0,83.0,916.1,81.0,917.2,87.0,918.3,59.0,919.4,84.0,920.7,200.5,43.3,38.3,44.3,41.3,92.3,279.5,36.3]:: drives(ukranian,porsche),owns(english,zebra),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 925:3:0:[83.0,922.0,59.0,923.1,81.0,924.5,42.3,92.3,921.5,39.3,87.1]:: drives(ukranian,porsche),owns(english,zebra),owns(english,horse) -> 
% 11.28/2.70  === Backtracking. Learning clause 934:5:0:[60.0,926.0,82.0,927.1,85.0,928.2,83.0,929.3,81.0,930.4,87.0,931.5,59.0,932.6,84.0,933.9,34.6,41.3,43.3,38.3,44.3,41.3,92.3,819.5,36.3]:: drives(ukranian,porsche),owns(spaniard,zebra),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 939:3:0:[83.0,935.0,59.0,936.1,81.0,937.5,87.0,938.6,42.3,92.3,934.5,39.3]:: drives(ukranian,porsche),owns(spaniard,zebra),owns(english,horse) -> 
% 11.28/2.70  === Backtracking. Learning clause 943:9:1:[58.0,940.0,61.0,941.1,88.0,942.2,89.5,753.1,699.8,889.2]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 949:3:0:[85.0,944.0,84.0,945.2,83.0,946.4,81.0,947.5,58.0,948.6,200.5,44.3,38.3,43.3,41.3,286.5,37.3,42.3,40.3,92.3,87.1]:: owns(english,zebra),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.70  === Backtracking. Learning clause 952:8:3:[70.0,950.0,64.0,951.8,51.3,318.10,328.1]:TopTopTop: lives(norwegian,x0),person(x1),owns(x1,fox),house(x0),lives(x1,x0),person(x2),drives(x2,saab),lives(x2,house_4) -> 
% 11.28/2.70  === Backtracking. Learning clause 962:9:0:[68.0,953.0,65.0,954.1,66.0,955.3,62.0,956.4,61.0,957.5,58.0,958.8,88.0,959.9,77.0,960.10,57.0,961.12,54.3,89.5,776.7,50.3,86.3,97.5,943.8,15.3,407.3,14.3,12.6,99.2]:: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 964:8:0:[76.0,963.0,18.3,94.1,962.8]:: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 407:4:0:[76.0,406.0,20.3,94.1,387.4]:: drinks(spaniard,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 967:4:0:[80.0,965.1,77.0,966.3,407.3,17.3,14.3]:: drinks(spaniard,water),drinks(spaniard,coffee),drinks(english,orange) -> lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 970:5:0:[60.0,968.0,78.0,969.1,12.6,21.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk)
% 11.28/2.70  === Conflict found: 359:7:1:[67.0,357.0,65.0,358.3,55.3,97.5,356.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {x0 -> spaniard}
% 11.28/2.70  === Backtracking. Learning clause 976:9:1:[70.0,971.3,328.0,972.4,68.0,973.5,66.0,974.7,63.0,975.9,359.7,51.3,48.3,51.3,45.6]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_1,yellow),is_color(house_2,red) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green)
% 11.28/2.70  === Conflict found: 359:7:1:[67.0,357.0,65.0,358.3,55.3,97.5,356.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {x0 -> spaniard}
% 11.28/2.70  === Backtracking. Learning clause 981:6:1:[70.0,977.4,328.0,978.5,68.0,979.6,66.0,980.8,359.7,51.3,48.3,51.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory),is_color(house_1,yellow),is_color(house_2,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 988:6:0:[68.0,982.0,65.0,983.1,58.0,984.2,61.0,985.3,88.0,986.4,57.0,987.5,49.3,89.5,89.5,554.7,525.5]:: lives(spaniard,house_5),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 990:6:1:[61.0,989.0,45.6,332.1,309.1]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5) -> is_color(house_1,red),is_color(house_1,yellow),is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 994:9:1:[70.0,991.0,59.0,992.4,75.0,993.7,46.3,328.1,990.6,533.1,203.1,635.3,190.3,28.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1004:12:2:[67.0,995.0,65.0,996.1,70.0,997.2,68.0,998.3,66.0,999.4,62.0,1000.5,58.0,1001.6,61.0,1002.7,88.0,1003.8,54.3,97.5,976.9,50.3,47.3,50.3,328.1,86.3,89.5,994.8,632.6]:TopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_2),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1007:4:1:[68.0,1005.0,65.0,1006.4,49.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_5) -> 
% 11.28/2.70  === Backtracking. Learning clause 1010:12:2:[70.0,1008.0,57.0,1009.1,46.3,328.1,990.6,1007.1,203.1,1004.11]:TopTop: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_2),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1013:8:3:[70.0,1011.0,65.0,1012.8,52.3,318.10,328.1]:TopTopTop: lives(norwegian,x0),person(x1),owns(x1,fox),house(x0),lives(x1,x0),person(x2),drives(x2,saab),lives(x2,house_5) -> 
% 11.28/2.70  === Backtracking. Learning clause 1023:9:1:[67.0,1014.0,65.0,1015.1,70.0,1016.2,68.0,1017.3,66.0,1018.4,62.0,1019.5,58.0,1020.6,61.0,1021.7,88.0,1022.8,54.3,97.5,976.9,50.3,47.3,50.3,328.1,86.3,89.5,994.8,889.2]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1027:6:0:[70.0,1024.0,57.0,1025.1,77.0,1026.5,46.3,328.1,990.6,1007.1,203.1,1023.8,15.3,14.3,964.7,13.3]:: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 265:4:0:[76.0,264.0,18.3,94.1,144.4]:: drinks(english,water) -> drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1029:4:0:[80.0,1028.1,265.3,13.3]:: drinks(english,water),drinks(english,coffee) -> drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1033:7:1:[58.0,1030.3,88.0,1031.4,77.0,1032.5,267.3,294.5,17.3,1029.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,water),drinks(english,coffee) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 407:4:0:[76.0,406.0,20.3,94.1,387.4]:: drinks(spaniard,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1036:6:1:[58.0,1034.4,88.0,1035.5,407.3,294.5]:Top: drinks(spaniard,water),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1039:4:1:[67.0,1037.0,62.0,1038.4,46.3,97.5]:Top: is_color(house_1,green),person(x0),drinks(x0,coffee),lives(x0,house_2) -> 
% 11.28/2.70  === Conflict found: 223:5:0:[63.0,221.0,69.0,222.1,45.6,47.3]:: is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1043:4:0:[67.0,1040.1,70.0,1041.3,328.0,1042.4,223.5,50.3,50.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_3,red),is_color(house_3,yellow)
% 11.28/2.70  === Backtracking. Learning clause 1051:8:2:[68.0,1044.0,64.0,1045.3,66.0,1046.5,62.0,1047.6,61.0,1048.8,203.0,1049.12,533.0,1050.13,53.3,89.5,1043.4,50.3,97.5,86.3,45.6,1039.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_4),lives(english,house_2),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 1054:9:1:[70.0,1052.0,59.0,1053.1,46.3,328.1,1051.8,418.3,412.3]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 236:5:0:[64.0,234.0,69.0,235.1,45.6,48.3]:: is_color(house_1,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1062:6:1:[67.0,1055.0,70.0,1056.1,68.0,1057.2,66.0,1058.3,62.0,1059.4,61.0,1060.6,203.0,1061.10,236.5,51.3,51.3,53.3,51.3,1043.4,50.3,97.5,328.1,86.3,45.6,1039.1]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> is_color(house_1,yellow),is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 1065:9:1:[70.0,1063.0,57.0,1064.1,46.3,328.1,1062.6,1007.1,1054.8]:Top: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1067:11:1:[56.0,1066.0,569.4,93.2,1065.7]:Top: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 889:3:0:[85.0,883.0,84.0,884.1,83.0,885.2,81.0,886.3,57.0,887.4,56.0,888.5,200.5,44.3,43.3,41.3,41.3,286.5,42.3,40.3,40.3,882.5,39.3,39.3,92.3,87.1,34.6,874.1,844.1,272.1,269.1,182.3]::  -> drives(spaniard,masserati),drives(spaniard,saab),drinks(spaniard,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 1069:3:0:[75.0,1068.0,889.2,24.3]:: drives(english,saab) -> drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1072:10:1:[70.0,1070.0,57.0,1071.1,46.3,328.1,1062.6,1007.1,1069.2,1067.8]:Top: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1075:4:1:[68.0,1073.0,62.0,1074.4,46.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 1081:11:1:[70.0,1076.0,56.0,1077.1,77.0,1078.5,57.0,1079.9,393.3,1080.10,46.3,328.1,1062.6,1075.1,1072.7,20.3,1036.5,12.6,99.2]:Top: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1084:10:1:[76.0,1082.0,80.0,1083.7,18.3,94.1,1081.10,13.3]:Top: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 1036:6:1:[58.0,1034.4,88.0,1035.5,407.3,294.5]:Top: drinks(spaniard,water),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(norwegian,orange),lives(norwegian,house_3) {x0 -> english}
% 11.28/2.70  === Backtracking. Learning clause 1086:6:1:[77.0,1085.4,1036.5,17.3]:Top: drinks(spaniard,water),person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(spaniard,orange) -> lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1088:4:0:[57.0,1087.0,23.6,184.1]::  -> drives(spaniard,masserati),drives(spaniard,saab),drives(spaniard,porsche),drives(spaniard,honda)
% 11.28/2.70  === Backtracking. Learning clause 1091:9:1:[70.0,1089.0,59.0,1090.1,46.3,328.1,1051.8,530.3,527.3]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 1043:4:0:[67.0,1040.1,70.0,1041.3,328.0,1042.4,223.5,50.3,50.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 1095:6:1:[68.0,1092.1,66.0,1093.3,62.0,1094.7,1043.4,47.3,50.3,97.5,86.3]:Top: is_color(house_1,ivory),is_color(house_1,yellow),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 335:5:0:[63.0,333.0,69.0,334.1,45.6,50.3]:: is_color(house_2,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1101:4:0:[67.0,1096.1,70.0,1097.3,328.0,1098.4,68.0,1099.5,66.0,1100.7,335.5,50.3,50.3,47.3,50.3]:: is_color(house_2,ivory),is_color(house_2,green),is_color(house_1,yellow),is_color(house_2,red) -> 
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1111:8:1:[63.0,1102.0,67.0,1103.1,70.0,1104.2,68.0,1105.3,66.0,1106.4,62.0,1107.5,58.0,1108.6,61.0,1109.7,88.0,1110.8,356.5,51.3,51.3,48.3,51.3,45.6,50.3,50.3,47.3,50.3,97.5,328.1,86.3,89.5,1091.8]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1113:10:1:[56.0,1112.0,569.4,93.2,1111.6]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 745:4:0:[74.0,744.0,195.3,31.3]:: drives(norwegian,porsche) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {}
% 11.28/2.70  === Backtracking. Learning clause 1115:4:0:[75.0,1114.1,745.3,26.3]:: drives(norwegian,porsche),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1119:9:1:[70.0,1116.0,59.0,1117.1,75.0,1118.7,46.3,328.1,1051.8,1115.3,190.3,25.3]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1129:9:1:[63.0,1120.0,67.0,1121.1,70.0,1122.2,68.0,1123.3,66.0,1124.4,62.0,1125.5,58.0,1126.6,61.0,1127.7,88.0,1128.8,356.5,51.3,51.3,48.3,51.3,45.6,50.3,50.3,47.3,50.3,97.5,328.1,86.3,89.5,1119.8,1113.7]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1134:6:0:[70.0,1130.0,56.0,1131.1,77.0,1132.2,1027.3,1133.7,46.3,328.1,1062.6,1075.1,1129.6,18.3,17.3,1084.9]:: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_2),drinks(english,coffee) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1137:9:1:[70.0,1135.0,59.0,1136.4,46.3,328.1,990.6,533.1,203.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1140:9:1:[70.0,1138.0,57.0,1139.1,46.3,328.1,990.6,1007.1,203.1,1137.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1142:11:1:[56.0,1141.0,569.4,93.2,1140.7]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1145:10:1:[70.0,1143.0,57.0,1144.1,46.3,328.1,990.6,1007.1,203.1,1069.2,1142.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1151:7:0:[70.0,1146.0,56.0,1147.1,77.0,1148.4,57.0,1149.5,405.2,1150.8,46.3,328.1,990.6,1075.1,203.1,1145.7,20.3,304.5,265.3]:: lives(ukranian,house_4),lives(english,house_2),lives(spaniard,house_5),drinks(english,water) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1158:9:1:[68.0,1152.0,64.0,1153.1,59.0,1154.2,66.0,1155.4,62.0,1156.5,61.0,1157.9,53.3,89.5,691.7,50.3,86.3,97.5,530.3,527.3]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1162:8:1:[58.0,1159.0,61.0,1160.1,88.0,1161.2,89.5,753.1,1158.8]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1164:10:1:[56.0,1163.0,569.4,93.2,1162.6]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1172:9:1:[68.0,1165.0,64.0,1166.1,59.0,1167.2,66.0,1168.4,62.0,1169.5,61.0,1170.9,75.0,1171.11,53.3,89.5,691.7,50.3,86.3,97.5,1115.3,190.3,25.3]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1176:9:1:[58.0,1173.0,61.0,1174.1,88.0,1175.2,89.5,753.1,1172.8,1164.7]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 768:4:0:[67.0,765.1,70.0,766.3,328.0,767.4,356.5,48.3,51.3]:: is_color(house_3,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 1189:7:0:[63.0,1177.0,67.0,1178.1,70.0,1179.2,68.0,1180.3,66.0,1181.4,62.0,1182.5,61.0,1183.6,58.0,1184.7,88.0,1185.8,77.0,1186.9,56.0,1187.10,207.0,1188.13,768.4,51.3,51.3,45.6,47.3,50.3,50.3,50.3,328.1,89.5,86.3,97.5,1176.6,18.3,267.3,17.3,1151.6,12.6,99.2,261.1,1134.4,1027.4,243.5]:: lives(english,house_2),lives(spaniard,house_5) -> lives(norwegian,house_3),lives(spaniard,house_3),lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1192:5:0:[60.0,1190.0,65.0,1191.1,1.6,8.3]:: lives(spaniard,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1198:7:0:[60.0,1193.0,76.0,1194.1,80.0,1195.2,77.0,1196.3,57.0,1197.5,410.5,99.2,22.3,21.3,16.3,94.1,407.3,14.3,12.6,99.2]:: drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1200:6:0:[76.0,1199.0,18.3,94.1,1198.6]:: drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 970:5:0:[60.0,968.0,78.0,969.1,12.6,21.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1206:7:0:[60.0,1201.0,76.0,1202.1,80.0,1203.2,77.0,1204.4,58.0,1205.6,970.5,99.2,22.3,19.3,16.3,94.1,12.6,99.2]:: drinks(spaniard,coffee),drinks(english,orange) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1210:4:0:[76.0,1207.0,80.0,1208.1,77.0,1209.2,20.3,94.1,1206.6,17.3,14.3,1200.5,13.3]:: drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1216:10:1:[60.0,1211.0,76.0,1212.1,80.0,1213.2,77.0,1214.4,57.0,1215.8,410.5,99.2,22.3,16.3,21.3,94.1,1036.5,12.6,99.2]:Top: drinks(english,coffee),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1219:8:1:[76.0,1217.0,80.0,1218.4,18.3,94.1,1216.9,13.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 970:5:0:[60.0,968.0,78.0,969.1,12.6,21.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1225:7:0:[60.0,1220.0,76.0,1221.1,80.0,1222.2,77.0,1223.4,58.0,1224.6,970.5,99.2,22.3,16.3,19.3,94.1,12.6,99.2]:: drinks(english,coffee),drinks(spaniard,orange) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1230:7:1:[76.0,1226.0,58.0,1227.1,88.0,1228.2,77.0,1229.3,20.3,94.1,1225.6,294.5,17.3,1219.7]:Top: person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1235:6:0:[76.0,1231.0,80.0,1232.1,77.0,1233.2,57.0,1234.3,150.4,22.3,19.3,21.3,94.1,304.5,265.3]:: lives(spaniard,house_5),drinks(english,water) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1245:4:0:[76.0,1236.0,80.0,1237.1,77.0,1238.2,56.0,1239.3,63.0,1240.4,62.0,1241.6,61.0,1242.8,88.0,1243.9,207.0,1244.10,150.4,22.3,21.3,19.3,94.1,267.3,17.3,1235.5,12.6,99.2,261.1,1230.2,1210.1,11.3,1189.7,4.3,9.3]:: lives(spaniard,house_5),lives(english,house_2) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 247:5:0:[60.0,244.0,65.0,245.1,64.0,246.3,1.6,8.3,11.3]:: lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1250:5:0:[63.0,1246.0,62.0,1247.1,61.0,1248.2,57.0,1249.4,247.5,10.3,5.3,10.3,243.5,9.3,4.3,9.3,1245.3,88.1,1.6]:: lives(english,house_2) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3),lives(spaniard,house_4)
% 11.28/2.70  === Conflict found: 243:5:0:[59.0,241.0,65.0,242.1,1.6,7.3]:: lives(spaniard,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1255:4:0:[64.0,1251.0,63.0,1252.2,62.0,1253.3,61.0,1254.4,243.5,7.3,9.3,4.3,9.3,1245.3,88.1]:: lives(spaniard,house_4),lives(spaniard,house_5),lives(english,house_2) -> lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1259:5:0:[59.0,1256.0,65.0,1257.1,64.0,1258.3,1.6,9.3,7.3]:: lives(norwegian,house_5),lives(spaniard,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1267:3:0:[60.0,1260.0,65.0,1261.1,64.0,1262.2,63.0,1263.3,62.0,1264.6,61.0,1265.8,88.0,1266.9,1.6,10.3,8.3,11.3,5.3,10.3,1259.5,4.3,9.3]:: lives(norwegian,house_5),lives(spaniard,house_4),lives(english,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 1271:5:0:[60.0,1268.0,65.0,1269.1,64.0,1270.3,1.6,11.3,8.3]:: lives(ukranian,house_5),lives(spaniard,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3)
% 11.28/2.70  === Conflict found: 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1274:4:0:[80.0,1272.0,77.0,1273.2,267.3,17.3,14.3,265.3,13.3]:: drinks(english,water),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 1278:6:1:[84.0,1275.1,83.0,1276.6,81.0,1277.8,363.8,43.3,38.3,41.3,323.7,36.3,39.3,87.1]:Top: lives(japanese,house_3),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 1282:8:1:[58.0,1279.0,61.0,1280.1,88.0,1281.2,89.5,753.1,415.3,412.3]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1289:8:1:[68.0,1283.0,64.0,1284.1,57.0,1285.2,66.0,1286.4,62.0,1287.5,61.0,1288.6,53.3,89.5,691.7,50.3,86.3,97.5,1282.7]:Top: lives(spaniard,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1297:9:1:[68.0,1290.0,65.0,1291.1,59.0,1292.2,66.0,1293.4,62.0,1294.5,61.0,1295.9,75.0,1296.11,54.3,89.5,776.7,50.3,86.3,97.5,635.3,190.3,28.3]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1301:9:1:[58.0,1298.0,61.0,1299.1,88.0,1300.2,89.5,753.1,1297.8,889.2]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1311:9:0:[68.0,1302.0,64.0,1303.1,66.0,1304.3,62.0,1305.4,61.0,1306.5,58.0,1307.8,88.0,1308.9,77.0,1309.10,57.0,1310.12,53.3,89.5,691.7,50.3,86.3,97.5,1301.8,15.3,407.3,14.3,12.6,99.2]:: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1313:8:0:[76.0,1312.0,18.3,94.1,1311.8]:: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 1007:4:1:[68.0,1005.0,65.0,1006.4,49.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_5) ->  {x0 -> ukranian}
% 11.28/2.70  === Backtracking. Learning clause 1318:6:0:[59.0,1314.0,58.0,1315.2,61.0,1316.3,88.0,1317.4,1007.1,89.5,418.3,415.3,412.3]:: lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1323:8:2:[68.0,1319.0,64.0,1320.3,66.0,1321.9,62.0,1322.10,53.3,89.5,776.7,50.3,86.3]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_4),person(x1),drives(x1,masserati),lives(x1,house_5),is_color(house_1,green),lives(english,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 1328:6:1:[67.0,1324.0,64.0,1325.3,70.0,1326.6,328.0,1327.7,53.3,97.5,223.5,50.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow)
% 11.28/2.70  === Backtracking. Learning clause 1336:11:3:[68.0,1329.0,64.0,1330.1,66.0,1331.5,62.0,1332.6,61.0,1333.7,203.0,1334.15,533.0,1335.16,53.3,89.5,1328.6,50.3,86.3,45.6,1323.7]:TopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),person(x1),drives(x1,masserati),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_5),lives(english,house_2) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 1339:12:2:[70.0,1337.0,59.0,1338.7,46.3,328.1,1336.11,530.3,527.3]:TopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),person(x1),drives(x1,masserati),lives(x1,house_4),lives(ukranian,house_5),lives(english,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1344:10:1:[58.0,1340.0,61.0,1341.1,88.0,1342.2,57.0,1343.6,89.5,533.1,1339.11,1318.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(spaniard,house_4),lives(english,house_2),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1347:4:1:[67.0,1345.0,64.0,1346.4,48.3,97.5]:Top: is_color(house_1,green),person(x0),drinks(x0,coffee),lives(x0,house_4) -> 
% 11.28/2.70  === Backtracking. Learning clause 1355:8:2:[68.0,1348.0,65.0,1349.3,66.0,1350.5,62.0,1351.6,61.0,1352.8,203.0,1353.12,1007.0,1354.13,54.3,89.5,1328.6,50.3,86.3,45.6,1347.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_5),lives(english,house_2),person(x1),drinks(x1,coffee),lives(x1,house_4) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 1359:9:1:[70.0,1356.0,59.0,1357.1,75.0,1358.7,46.3,328.1,1355.8,635.3,190.3,28.3]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 1328:6:1:[67.0,1324.0,64.0,1325.3,70.0,1326.6,328.0,1327.7,53.3,97.5,223.5,50.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow) {x0 -> spaniard}
% 11.28/2.70  === Backtracking. Learning clause 1363:6:1:[68.0,1360.4,66.0,1361.6,62.0,1362.7,1328.6,47.3,50.3,86.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,yellow),lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 339:5:0:[64.0,336.0,69.0,337.1,67.0,338.3,45.6,51.3,53.3]:: is_color(house_2,ivory),is_color(house_3,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {}
% 11.28/2.70  === Backtracking. Learning clause 1368:3:0:[70.0,1364.1,328.0,1365.2,68.0,1366.3,66.0,1367.5,339.5,51.3,48.3,51.3,335.5,50.3,47.3,50.3]:: is_color(house_2,ivory),is_color(house_1,yellow),is_color(house_2,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 1378:9:1:[65.0,1369.0,69.0,1370.1,67.0,1371.2,70.0,1372.3,328.0,1373.4,68.0,1374.5,66.0,1375.7,64.0,1376.11,63.0,1377.13,45.6,54.3,55.3,52.3,49.3,52.3,97.5,45.6]:Top: is_color(house_1,yellow),is_color(house_2,red),person(x0),drinks(x0,coffee),lives(x0,house_4) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green)
% 11.28/2.70  === Backtracking. Learning clause 1388:9:1:[67.0,1379.0,64.0,1380.1,70.0,1381.2,68.0,1382.3,66.0,1383.4,62.0,1384.5,58.0,1385.6,61.0,1386.7,88.0,1387.8,53.3,97.5,1378.9,50.3,47.3,50.3,328.1,86.3,89.5,1359.8,889.2]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1396:8:2:[68.0,1389.0,64.0,1390.3,66.0,1391.5,62.0,1392.6,61.0,1393.8,203.0,1394.12,533.0,1395.13,53.3,89.5,1328.6,50.3,86.3,45.6,1347.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_4),lives(english,house_2),person(x1),drinks(x1,coffee),lives(x1,house_4) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 1400:6:0:[70.0,1397.0,57.0,1398.1,77.0,1399.5,46.3,328.1,1396.8,1388.8,15.3,14.3,1313.7,13.3]:: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_2),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1403:9:1:[70.0,1401.0,59.0,1402.5,46.3,328.1,1062.6,1007.1,418.3,412.3]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1406:9:1:[70.0,1404.0,57.0,1405.1,46.3,328.1,1051.8,1403.8]:Top: lives(spaniard,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1408:11:1:[56.0,1407.0,569.4,93.2,1406.7]:Top: lives(spaniard,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1411:10:1:[70.0,1409.0,57.0,1410.1,46.3,328.1,1051.8,1069.2,1408.8]:Top: lives(spaniard,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1417:11:1:[70.0,1412.0,56.0,1413.1,77.0,1414.5,57.0,1415.9,393.3,1416.10,46.3,328.1,1062.6,1075.1,1411.7,20.3,1036.5,12.6,99.2]:Top: lives(spaniard,house_4),lives(english,house_2),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1420:10:1:[76.0,1418.0,80.0,1419.7,18.3,94.1,1417.10,13.3]:Top: lives(spaniard,house_4),lives(english,house_2),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1423:9:1:[70.0,1421.0,59.0,1422.5,46.3,328.1,1062.6,1007.1,530.3,527.3]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1433:8:1:[63.0,1424.0,67.0,1425.1,70.0,1426.2,68.0,1427.3,66.0,1428.4,62.0,1429.5,58.0,1430.6,61.0,1431.7,88.0,1432.8,356.5,51.3,51.3,48.3,51.3,45.6,50.3,50.3,47.3,50.3,97.5,328.1,86.3,89.5,1423.8]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1435:10:1:[56.0,1434.0,569.4,93.2,1433.6]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1439:9:1:[70.0,1436.0,59.0,1437.5,75.0,1438.7,46.3,328.1,1062.6,1007.1,1115.3,190.3,25.3]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1449:9:1:[63.0,1440.0,67.0,1441.1,70.0,1442.2,68.0,1443.3,66.0,1444.4,62.0,1445.5,58.0,1446.6,61.0,1447.7,88.0,1448.8,356.5,51.3,51.3,48.3,51.3,45.6,50.3,50.3,47.3,50.3,97.5,328.1,86.3,89.5,1439.8,1435.7]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1454:6:0:[70.0,1450.0,56.0,1451.1,77.0,1452.2,1400.3,1453.7,46.3,328.1,1062.6,1075.1,1449.6,18.3,17.3,1420.9]:: lives(spaniard,house_4),lives(english,house_2),lives(ukranian,house_5),drinks(english,coffee) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1456:4:0:[80.0,1455.1,267.3,17.3]:: drinks(english,water),drinks(spaniard,coffee) -> drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1459:9:1:[70.0,1457.0,59.0,1458.1,46.3,328.1,1355.8,418.3,412.3]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1462:9:1:[70.0,1460.0,57.0,1461.1,46.3,328.1,1396.8,1459.8]:Top: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1464:11:1:[56.0,1463.0,569.4,93.2,1462.7]:Top: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1467:10:1:[70.0,1465.0,57.0,1466.1,46.3,328.1,1396.8,1069.2,1464.8]:Top: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 1328:6:1:[67.0,1324.0,64.0,1325.3,70.0,1326.6,328.0,1327.7,53.3,97.5,223.5,50.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow) {x0 -> spaniard}
% 11.28/2.70  === Backtracking. Learning clause 1474:8:2:[68.0,1468.0,66.0,1469.1,62.0,1470.5,61.0,1471.7,203.0,1472.11,1075.0,1473.12,1328.6,50.3,50.3,89.5,86.3,45.6,1347.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_2),lives(english,house_2),person(x1),drinks(x1,coffee),lives(x1,house_4) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 1480:7:0:[70.0,1475.0,56.0,1476.1,57.0,1477.4,77.0,1478.6,1274.1,1479.8,46.3,328.1,1474.8,1467.7,20.3,1456.3,265.3]:: lives(ukranian,house_5),lives(english,house_2),lives(spaniard,house_4),drinks(english,water) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1487:9:1:[68.0,1481.0,65.0,1482.1,59.0,1483.2,66.0,1484.4,62.0,1485.5,61.0,1486.9,54.3,89.5,776.7,50.3,86.3,97.5,530.3,527.3]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1491:8:1:[58.0,1488.0,61.0,1489.1,88.0,1490.2,89.5,753.1,1487.8]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1493:10:1:[56.0,1492.0,569.4,93.2,1491.6]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1501:9:1:[68.0,1494.0,65.0,1495.1,59.0,1496.2,66.0,1497.4,62.0,1498.5,61.0,1499.9,75.0,1500.11,54.3,89.5,776.7,50.3,86.3,97.5,1115.3,190.3,25.3]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1505:9:1:[58.0,1502.0,61.0,1503.1,88.0,1504.2,89.5,753.1,1501.8,1493.7]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 768:4:0:[67.0,765.1,70.0,766.3,328.0,767.4,356.5,48.3,51.3]:: is_color(house_3,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 1520:7:0:[63.0,1506.0,67.0,1507.1,70.0,1508.2,68.0,1509.3,66.0,1510.4,62.0,1511.5,61.0,1512.6,58.0,1513.7,88.0,1514.8,77.0,1515.9,56.0,1516.10,59.0,1517.12,64.0,1518.13,207.0,1519.15,768.4,51.3,51.3,45.6,47.3,50.3,50.3,50.3,328.1,89.5,86.3,97.5,1505.6,18.3,267.3,17.3,1480.6,12.6,99.2,261.1,1454.4,1400.4,1.6,7.3]:: lives(english,house_2),lives(spaniard,house_4) -> lives(norwegian,house_3),lives(spaniard,house_3),lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.70  === Conflict found: 1271:5:0:[60.0,1268.0,65.0,1269.1,64.0,1270.3,1.6,11.3,8.3]:: lives(ukranian,house_5),lives(spaniard,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1525:4:0:[63.0,1521.2,62.0,1522.4,61.0,1523.6,88.0,1524.7,1271.5,11.3,5.3,10.3]:: lives(ukranian,house_5),lives(spaniard,house_4),lives(ukranian,house_3),lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1529:5:0:[76.0,1526.0,80.0,1527.1,77.0,1528.2,150.4,22.3,19.3,21.3,94.1,1456.3,265.3]:: drinks(english,water) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1540:4:0:[76.0,1530.0,77.0,1531.1,56.0,1532.2,60.0,1533.3,64.0,1534.4,63.0,1535.5,62.0,1536.7,61.0,1537.9,88.0,1538.10,207.0,1539.11,150.4,22.3,304.2,19.3,94.1,17.3,1529.4,12.6,99.2,261.1,1230.2,1210.1,1.6,8.3,11.3,5.3,10.3,1520.7,4.3,9.3]:: lives(spaniard,house_4),lives(english,house_2) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 1271:5:0:[60.0,1268.0,65.0,1269.1,64.0,1270.3,1.6,11.3,8.3]:: lives(ukranian,house_5),lives(spaniard,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1546:4:0:[59.0,1541.0,64.0,1542.1,63.0,1543.2,62.0,1544.3,61.0,1545.4,1271.5,10.3,5.3,10.3,1.6,7.3,9.3,4.3,9.3,1540.3,88.1,1250.5]:: lives(english,house_2) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 247:5:0:[60.0,244.0,65.0,245.1,64.0,246.3,1.6,8.3,11.3]:: lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1550:3:0:[63.0,1547.1,62.0,1548.3,61.0,1549.5,247.5,8.3,5.3,10.3,243.5,7.3,4.3,9.3,88.1]:: lives(spaniard,house_5),lives(spaniard,house_3),lives(english,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 1553:5:0:[59.0,1551.0,65.0,1552.1,1.6,9.3]:: lives(norwegian,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4)
% 11.28/2.70  === Backtracking. Learning clause 1561:3:0:[60.0,1554.0,65.0,1555.1,64.0,1556.2,63.0,1557.4,62.0,1558.6,61.0,1559.8,88.0,1560.9,1.6,10.3,11.3,8.3,5.3,10.3,1553.5,7.3,4.3,9.3]:: lives(norwegian,house_5),lives(spaniard,house_3),lives(english,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 1564:5:0:[60.0,1562.0,65.0,1563.1,1.6,11.3]:: lives(ukranian,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4)
% 11.28/2.70  === Conflict found: 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1568:6:1:[58.0,1565.4,88.0,1566.5,77.0,1567.6,267.3,294.5,14.3]:Top: drinks(english,water),person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,orange) -> lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1036:6:1:[58.0,1034.4,88.0,1035.5,407.3,294.5]:Top: drinks(spaniard,water),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(norwegian,orange),lives(norwegian,house_3) {x0 -> english}
% 11.28/2.70  === Backtracking. Learning clause 1571:9:1:[77.0,1569.3,57.0,1570.5,1036.5,14.3,12.6]:Top: person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),drinks(spaniard,milk)
% 11.28/2.70  === Conflict found: 1036:6:1:[58.0,1034.4,88.0,1035.5,407.3,294.5]:Top: drinks(spaniard,water),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(norwegian,orange),lives(norwegian,house_3) {x0 -> english}
% 11.28/2.70  === Backtracking. Learning clause 1573:6:1:[77.0,1572.4,1036.5,14.3]:Top: drinks(spaniard,water),person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,orange) -> lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 970:5:0:[60.0,968.0,78.0,969.1,12.6,21.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1579:7:0:[60.0,1574.0,76.0,1575.1,80.0,1576.2,77.0,1577.4,58.0,1578.6,970.5,99.2,22.3,16.3,16.3,94.1,12.6,99.2]:: drinks(english,coffee),drinks(english,orange) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1584:7:1:[76.0,1580.0,58.0,1581.5,88.0,1582.6,77.0,1583.7,20.3,94.1,1579.6,294.5,14.3]:Top: drinks(english,coffee),person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1588:4:0:[76.0,1585.0,80.0,1586.1,77.0,1587.3,150.4,22.3,21.3,16.3,94.1,267.3,14.3]:: drinks(english,water),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1594:7:0:[60.0,1589.0,76.0,1590.1,80.0,1591.2,77.0,1592.3,57.0,1593.5,410.5,99.2,22.3,21.3,16.3,94.1,407.3,14.3,12.6]:: drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),drinks(spaniard,milk)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1599:4:0:[60.0,1595.0,76.0,1596.1,80.0,1597.2,77.0,1598.4,410.5,99.2,22.3,21.3,16.3,94.1,407.3,14.3]:: drinks(spaniard,water),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 970:5:0:[60.0,968.0,78.0,969.1,12.6,21.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3)
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 1608:5:1:[85.0,1604.0,84.0,1605.1,83.0,1606.6,81.0,1607.8,200.5,44.3,43.3,38.3,41.3,286.5,42.3,37.3,40.3,323.7,36.3,39.3,87.1]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 1611:9:1:[70.0,1609.0,59.0,1610.1,46.3,328.1,1355.8,530.3,527.3]:Top: lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1618:10:1:[68.0,1612.0,57.0,1613.1,63.0,1614.2,58.0,1615.4,61.0,1616.5,88.0,1617.6,47.3,89.5,89.5,1611.8,1388.8]:Top: lives(spaniard,house_3),drives(english,porsche),lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1621:4:1:[68.0,1619.0,63.0,1620.4,47.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_3) -> 
% 11.28/2.70  === Conflict found: 253:5:0:[65.0,251.0,69.0,252.1,45.6,49.3]:: is_color(house_1,ivory) -> is_color(house_5,red),is_color(house_5,yellow),is_color(house_5,blue),is_color(house_5,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1632:8:2:[67.0,1622.0,70.0,1623.1,68.0,1624.2,66.0,1625.3,64.0,1626.4,63.0,1627.7,62.0,1628.9,61.0,1629.11,203.0,1630.15,1621.0,1631.16,253.5,55.3,52.3,54.3,52.3,97.5,89.5,328.1,86.3,45.6,1347.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_3),lives(english,house_2),person(x1),drinks(x1,coffee),lives(x1,house_4) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 1639:10:0:[70.0,1633.0,57.0,1634.1,1210.3,1635.2,60.0,1636.5,77.0,1637.7,58.0,1638.9,46.3,328.1,1632.8,1388.8,1603.3,16.3,15.3,12.6,99.2]:: lives(ukranian,house_5),lives(english,house_2),lives(japanese,house_4),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1641:9:0:[76.0,1640.0,20.3,94.1,1639.9]:: lives(ukranian,house_5),lives(english,house_2),lives(japanese,house_4),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1644:4:0:[80.0,1642.1,77.0,1643.3,1603.3,21.3,16.3]:: drinks(norwegian,water),drinks(norwegian,coffee),drinks(english,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1651:4:0:[78.0,1645.0,60.0,1646.2,76.0,1647.3,94.0,1648.4,80.0,1649.5,77.0,1650.7,12.6,22.3,99.2,22.3,21.3,16.3]:: drinks(ukranian,water),drinks(norwegian,coffee),drinks(english,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1667:6:0:[65.0,1652.0,69.0,1653.1,64.0,1654.2,67.0,1655.3,70.0,1656.4,68.0,1657.5,66.0,1658.6,57.0,1659.7,63.0,1660.8,1210.3,1661.9,62.0,1662.10,61.0,1663.11,58.0,1664.12,88.0,1665.13,77.0,1666.17,45.6,55.3,49.3,52.3,54.3,52.3,45.6,48.3,51.3,53.3,51.3,89.5,328.1,86.3,97.5,1301.8,15.3,1641.8,14.3,13.3]:: lives(ukranian,house_5),lives(english,house_2),lives(japanese,house_4),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1670:6:1:[58.0,1668.4,88.0,1669.5,267.3,294.5]:Top: drinks(english,water),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1674:7:1:[76.0,1671.0,80.0,1672.1,77.0,1673.3,150.4,22.3,16.3,21.3,94.1,1670.5]:Top: drinks(english,coffee),drinks(english,water),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1680:10:1:[60.0,1675.0,76.0,1676.1,80.0,1677.2,77.0,1678.4,57.0,1679.8,410.5,99.2,22.3,16.3,21.3,94.1,1036.5,12.6]:Top: drinks(english,coffee),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),drinks(spaniard,milk)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1685:7:1:[60.0,1681.0,76.0,1682.1,80.0,1683.2,77.0,1684.4,410.5,99.2,22.3,16.3,21.3,94.1,1036.5]:Top: drinks(english,coffee),drinks(spaniard,water),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1687:4:0:[80.0,1686.1,1603.3,16.3]:: drinks(norwegian,water),drinks(english,coffee) -> drinks(japanese,orange),lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1690:8:1:[70.0,1688.0,56.0,1689.1,46.3,328.1,1062.6,1075.1,1449.6]:Top: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1694:11:1:[77.0,1691.0,58.0,1692.7,1579.1,1693.9,22.3,1687.3,1690.7,12.6,99.2]:Top: drinks(english,coffee),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1698:9:1:[76.0,1695.0,58.0,1696.7,88.0,1697.8,20.3,94.1,1694.10,294.5]:Top: drinks(english,coffee),lives(english,house_2),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1687:4:0:[80.0,1686.1,1603.3,16.3]:: drinks(norwegian,water),drinks(english,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1700:4:0:[77.0,1699.2,1687.3,21.3]:: drinks(norwegian,water),drinks(english,coffee),drinks(norwegian,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1707:4:0:[78.0,1701.0,60.0,1702.2,76.0,1703.3,94.0,1704.4,80.0,1705.5,77.0,1706.7,12.6,22.3,99.2,22.3,16.3,21.3]:: drinks(ukranian,water),drinks(english,coffee),drinks(norwegian,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1710:9:1:[70.0,1708.0,57.0,1709.1,46.3,328.1,1062.6,1621.1,1403.8]:Top: lives(spaniard,house_3),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1712:11:1:[56.0,1711.0,569.4,93.2,1710.7]:Top: lives(spaniard,house_3),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1715:10:1:[70.0,1713.0,57.0,1714.1,46.3,328.1,1062.6,1621.1,1069.2,1712.8]:Top: lives(spaniard,house_3),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1719:8:0:[70.0,1716.0,56.0,1717.1,77.0,1718.3,46.3,328.1,1062.6,1075.1,1715.7,20.3,1698.8]:: lives(spaniard,house_3),drinks(english,coffee),lives(english,house_2),lives(ukranian,house_5) -> drinks(english,orange),drinks(spaniard,orange),lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1723:8:1:[77.0,1720.0,1230.6,1721.4,1584.4,1722.8,17.3,1698.8,1719.6]:Top: person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,coffee),lives(english,house_2),lives(ukranian,house_5) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1733:10:1:[68.0,1728.0,57.0,1729.1,63.0,1730.2,56.0,1731.4,62.0,1732.5,50.3,89.5,89.5,1301.8,1505.6]:Top: lives(spaniard,house_3),lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1739:7:0:[77.0,1734.0,1529.4,1735.1,58.0,1736.4,88.0,1737.5,1588.1,1738.9,22.3,1727.3,1733.9,267.3]:: lives(ukranian,house_5),lives(english,house_2),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 150:5:0:[78.0,148.0,60.0,149.2,12.6,16.3,99.2]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1742:4:0:[76.0,1740.1,94.0,1741.2,150.4,22.3]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1745:9:1:[70.0,1743.0,57.0,1744.1,46.3,328.1,1632.8,1459.8]:Top: lives(spaniard,house_3),lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1747:11:1:[56.0,1746.0,569.4,93.2,1745.7]:Top: lives(spaniard,house_3),lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1750:10:1:[70.0,1748.0,57.0,1749.1,46.3,328.1,1632.8,1069.2,1747.8]:Top: lives(spaniard,house_3),lives(ukranian,house_5),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1757:7:0:[70.0,1751.0,56.0,1752.1,1529.4,1753.2,60.0,1754.3,77.0,1755.5,1588.1,1756.9,46.3,328.1,1474.8,1750.7,1742.3,21.3,20.3,1739.6]:: lives(japanese,house_4),lives(ukranian,house_5),lives(english,house_2),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1766:7:0:[77.0,1758.0,56.0,1759.1,63.0,1760.2,62.0,1761.4,61.0,1762.6,88.0,1763.7,59.0,1764.8,207.0,1765.9,1727.3,19.3,267.3,17.3,1757.6,12.6,99.2,261.1,1723.2,1667.4,1564.5,8.3,5.3,10.3,1.6]:: lives(spaniard,house_3),lives(english,house_2) -> lives(norwegian,house_3),lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4)
% 11.28/2.70  === Conflict found: 1564:5:0:[60.0,1562.0,65.0,1563.1,1.6,11.3]:: lives(ukranian,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1772:4:0:[64.0,1767.1,63.0,1768.3,62.0,1769.5,61.0,1770.7,88.0,1771.8,1564.5,11.3,8.3,5.3,10.3]:: lives(ukranian,house_5),lives(ukranian,house_4),lives(spaniard,house_3),lives(english,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 1779:10:0:[70.0,1773.0,57.0,1774.1,1210.3,1775.2,60.0,1776.3,77.0,1777.7,58.0,1778.9,46.3,328.1,990.6,1621.1,203.1,1023.8,1603.3,16.3,15.3,12.6,99.2]:: lives(japanese,house_5),lives(ukranian,house_4),lives(english,house_2),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1781:9:0:[76.0,1780.0,20.3,94.1,1779.9]:: lives(japanese,house_5),lives(ukranian,house_4),lives(english,house_2),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1797:6:0:[65.0,1782.0,69.0,1783.1,64.0,1784.2,67.0,1785.3,70.0,1786.4,68.0,1787.5,66.0,1788.6,57.0,1789.7,63.0,1790.8,1210.3,1791.9,62.0,1792.10,61.0,1793.11,58.0,1794.12,88.0,1795.13,77.0,1796.17,45.6,55.3,49.3,52.3,54.3,52.3,45.6,48.3,51.3,53.3,51.3,89.5,328.1,86.3,97.5,943.8,15.3,1781.8,14.3,13.3]:: lives(japanese,house_5),lives(ukranian,house_4),lives(english,house_2),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1803:15:3:[70.0,1798.0,59.0,1799.1,75.0,1800.6,58.0,1801.10,88.0,1802.11,46.3,328.1,1051.8,635.3,190.3,28.3,290.5,632.6]:TopTopTop: lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),person(x1),drives(x1,masserati),lives(x1,house_2),lives(ukranian,house_4),person(x2),drives(x2,saab),lives(x2,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1806:8:1:[70.0,1804.0,56.0,1805.1,46.3,328.1,1062.6,1075.1,1129.6]:Top: lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1810:11:1:[77.0,1807.0,58.0,1808.7,1579.1,1809.9,22.3,1687.3,1806.7,12.6,99.2]:Top: drinks(english,coffee),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1814:9:1:[76.0,1811.0,58.0,1812.7,88.0,1813.8,20.3,94.1,1810.10,294.5]:Top: drinks(english,coffee),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1817:9:1:[70.0,1815.0,57.0,1816.1,46.3,328.1,1062.6,1621.1,1054.8]:Top: lives(spaniard,house_3),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1819:11:1:[56.0,1818.0,569.4,93.2,1817.7]:Top: lives(spaniard,house_3),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1822:10:1:[70.0,1820.0,57.0,1821.1,46.3,328.1,1062.6,1621.1,1069.2,1819.8]:Top: lives(spaniard,house_3),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1826:8:0:[70.0,1823.0,56.0,1824.1,77.0,1825.3,46.3,328.1,1062.6,1075.1,1822.7,20.3,1814.8]:: lives(spaniard,house_3),drinks(english,coffee),lives(ukranian,house_4),lives(english,house_2) -> drinks(english,orange),drinks(spaniard,orange),lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1830:8:1:[77.0,1827.0,1230.6,1828.4,1584.4,1829.8,17.3,1814.8,1826.6]:Top: person(x0),drinks(x0,coffee),lives(x0,house_2),drinks(english,coffee),lives(ukranian,house_4),lives(english,house_2) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1836:10:1:[68.0,1831.0,57.0,1832.1,63.0,1833.2,56.0,1834.4,62.0,1835.5,50.3,89.5,89.5,943.8,1176.6]:Top: lives(spaniard,house_3),lives(ukranian,house_4),lives(english,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1842:7:0:[77.0,1837.0,1529.4,1838.1,58.0,1839.4,88.0,1840.5,1588.1,1841.9,22.3,1727.3,1836.9,267.3]:: lives(ukranian,house_4),lives(english,house_2),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1845:9:1:[70.0,1843.0,57.0,1844.1,46.3,328.1,990.6,1621.1,203.1,1137.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1847:11:1:[56.0,1846.0,569.4,93.2,1845.7]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1850:10:1:[70.0,1848.0,57.0,1849.1,46.3,328.1,990.6,1621.1,203.1,1069.2,1847.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1857:7:0:[70.0,1851.0,56.0,1852.1,1529.4,1853.2,60.0,1854.3,77.0,1855.5,1588.1,1856.9,46.3,328.1,990.6,1075.1,203.1,1850.7,1742.3,21.3,20.3,1842.6]:: lives(japanese,house_5),lives(ukranian,house_4),lives(english,house_2),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1866:2:0:[77.0,1858.0,56.0,1859.1,60.0,1860.2,64.0,1861.3,61.0,1862.4,63.0,1863.5,62.0,1864.6,207.0,1865.8,1727.3,19.3,267.3,17.3,1857.6,12.6,99.2,261.1,1830.2,1797.4,1.6,11.3,8.3,5.3,10.3,1766.7,7.3,4.3,9.3,6.3,88.1,1546.4,2.3]:: lives(english,house_2) -> lives(spaniard,house_1)
% 11.28/2.70  === Backtracking. Learning clause 1868:1:0:[61.0,1867.0,6.3,88.1,1866.2]:: lives(english,house_2) -> 
% 11.28/2.70  === Conflict found: 209:5:0:[64.0,208.1,135.5,2.3]:: lives(english,house_5),lives(english,house_4) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1870:5:0:[63.0,1869.2,209.5,2.3]:: lives(english,house_5),lives(english,house_4),lives(english,house_3) -> lives(spaniard,house_1),lives(spaniard,house_2)
% 11.28/2.70  === Conflict found: 138:5:0:[59.0,136.0,65.0,137.1,1.6,4.3]:: lives(english,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1875:4:0:[64.0,1871.0,63.0,1872.1,62.0,1873.2,61.0,1874.3,138.5,4.3,4.3,7.3,9.3,88.1,1870.5]:: lives(english,house_5),lives(english,house_4),lives(english,house_3) -> lives(spaniard,house_1)
% 11.28/2.70  === Backtracking. Learning clause 1877:3:0:[61.0,1876.0,6.3,88.1,1875.4]:: lives(english,house_5),lives(english,house_4),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 243:5:0:[59.0,241.0,65.0,242.1,1.6,7.3]:: lives(spaniard,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1880:5:0:[64.0,1878.1,63.0,1879.3,243.5,4.3,4.3]:: lives(spaniard,house_5),lives(english,house_4),lives(english,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.70  === Conflict found: 1192:5:0:[60.0,1190.0,65.0,1191.1,1.6,8.3]:: lives(spaniard,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1886:4:0:[62.0,1881.0,61.0,1882.1,57.0,1883.2,64.0,1884.3,63.0,1885.5,1192.5,5.3,5.3,11.3,10.3,1880.5,9.3,88.1,1.6,2.3,2.3]:: lives(english,house_4),lives(english,house_3) -> lives(spaniard,house_1),lives(spaniard,house_2)
% 11.28/2.70  === Conflict found: 1880:5:0:[64.0,1878.1,63.0,1879.3,243.5,4.3,4.3]:: lives(spaniard,house_5),lives(english,house_4),lives(english,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2) {}
% 11.28/2.70  === Backtracking. Learning clause 1889:4:0:[62.0,1887.3,61.0,1888.5,1880.5,7.3,9.3,88.1]:: lives(spaniard,house_5),lives(english,house_4),lives(english,house_3),lives(spaniard,house_2) -> 
% 11.28/2.70  === Conflict found: 1553:5:0:[59.0,1551.0,65.0,1552.1,1.6,9.3]:: lives(norwegian,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1895:4:0:[64.0,1890.1,63.0,1891.3,62.0,1892.5,61.0,1893.7,88.0,1894.8,1553.5,4.3,4.3,7.3,9.3]:: lives(norwegian,house_5),lives(english,house_4),lives(english,house_3),lives(spaniard,house_2) -> 
% 11.28/2.70  === Conflict found: 1564:5:0:[60.0,1562.0,65.0,1563.1,1.6,11.3]:: lives(ukranian,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1901:3:0:[59.0,1896.0,64.0,1897.1,63.0,1898.2,62.0,1899.3,61.0,1900.4,1564.5,5.3,5.3,8.3,10.3,1.6,4.3,4.3,7.3,9.3,88.1,1886.4]:: lives(english,house_4),lives(english,house_3) -> lives(spaniard,house_1)
% 11.28/2.70  === Backtracking. Learning clause 1903:2:0:[61.0,1902.0,6.3,88.1,1901.3]:: lives(english,house_4),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 229:5:0:[64.0,228.1,138.5,7.3]:: lives(english,house_5),lives(spaniard,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1905:5:0:[63.0,1904.2,229.5,4.3]:: lives(english,house_5),lives(spaniard,house_4),lives(english,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.70  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1910:4:0:[64.0,1906.0,62.0,1907.1,61.0,1908.2,63.0,1909.4,141.5,8.3,5.3,11.3,10.3,1905.5,9.3,88.1,135.5,2.3]:: lives(english,house_5),lives(english,house_3) -> lives(spaniard,house_1),lives(spaniard,house_2)
% 11.28/2.70  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.70  === Backtracking. Learning clause 1915:3:0:[64.0,1911.0,63.0,1912.1,62.0,1913.2,61.0,1914.3,141.5,11.3,5.3,8.3,10.3,138.5,4.3,7.3,9.3,88.1,1910.4]:: lives(english,house_5),lives(english,house_3) -> lives(spaniard,house_1)
% 11.28/2.70  === Backtracking. Learning clause 1917:2:0:[61.0,1916.0,6.3,88.1,1915.3]:: lives(english,house_5),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 247:5:0:[60.0,244.0,65.0,245.1,64.0,246.3,1.6,8.3,11.3]:: lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1919:5:0:[63.0,1918.2,247.5,5.3]:: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_3) -> lives(japanese,house_1),lives(japanese,house_2)
% 11.28/2.70  === Conflict found: 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1922:6:0:[80.0,1920.0,77.0,1921.2,267.3,14.3,17.3,1235.5]:: drinks(english,coffee),lives(spaniard,house_5),drinks(english,water) -> lives(japanese,house_3),lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 407:4:0:[76.0,406.0,20.3,94.1,387.4]:: drinks(spaniard,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1924:4:0:[80.0,1923.1,407.3,14.3]:: drinks(spaniard,water),drinks(english,coffee) -> drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1929:8:0:[76.0,1925.0,60.0,1926.1,77.0,1927.3,57.0,1928.5,410.5,99.2,22.3,1230.2,21.3,94.1,1924.3,12.6,99.2]:: lives(japanese,house_2),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1932:6:0:[76.0,1930.0,80.0,1931.2,18.3,94.1,1929.7,13.3]:: lives(japanese,house_2),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 1924:4:0:[80.0,1923.1,407.3,14.3]:: drinks(spaniard,water),drinks(english,coffee) -> drinks(norwegian,orange),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1934:4:0:[77.0,1933.2,1924.3,17.3]:: drinks(spaniard,water),drinks(english,coffee),drinks(spaniard,orange) -> lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 1938:5:0:[76.0,1935.0,80.0,1936.1,77.0,1937.2,20.3,94.1,1225.6,14.3,17.3,1932.5]:: lives(japanese,house_2),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 1940:5:0:[77.0,1939.0,1727.3,19.3,267.3,17.3,1235.5]:: lives(spaniard,house_5),drinks(english,water) -> lives(japanese,house_3),lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 1944:6:0:[76.0,1941.0,94.0,1942.1,60.0,1943.3,410.5,99.2,22.3,1036.3]:: drinks(spaniard,water),lives(japanese,house_2) -> drinks(japanese,orange),lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 1946:8:0:[56.0,1945.0,569.4,93.2,988.3]:: lives(spaniard,house_5),lives(ukranian,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1949:2:0:[66.0,1947.0,63.0,1948.2,47.3,86.3]:: is_color(house_1,red),lives(english,house_3) -> 
% 11.28/2.70  === Backtracking. Learning clause 1955:8:1:[68.0,1950.0,65.0,1951.3,59.0,1952.5,64.0,1953.6,75.0,1954.8,55.3,89.5,89.5,1115.3,190.3,25.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),lives(ukranian,house_4),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1960:7:0:[58.0,1956.0,61.0,1957.1,88.0,1958.2,57.0,1959.3,89.5,1007.1,1955.7,1069.2,1946.4]:: lives(spaniard,house_5),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1966:8:1:[68.0,1961.0,59.0,1962.1,64.0,1963.2,63.0,1964.6,75.0,1965.8,53.3,89.5,89.5,635.3,190.3,28.3]:Top: lives(ukranian,house_4),person(x0),drives(x0,masserati),lives(x0,house_3),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 1970:11:2:[58.0,1967.0,61.0,1968.1,88.0,1969.2,89.5,1621.1,1966.7,632.6]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_3),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 298:5:0:[67.0,297.1,236.5,48.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {}
% 11.28/2.70  === Backtracking. Learning clause 1975:6:1:[70.0,1971.2,68.0,1972.3,66.0,1973.4,63.0,1974.8,298.5,51.3,53.3,53.3,89.5,86.3,328.1]:Top: is_color(house_1,ivory),is_color(house_1,green),person(x0),drives(x0,masserati),lives(x0,house_3),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 345:5:0:[64.0,343.0,69.0,344.1,45.6,51.3]:: is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 1982:6:1:[67.0,1976.1,70.0,1977.3,328.0,1978.4,68.0,1979.5,66.0,1980.6,63.0,1981.10,345.5,48.3,51.3,53.3,53.3,89.5,86.3]:Top: is_color(house_2,ivory),is_color(house_1,green),person(x0),drives(x0,masserati),lives(x0,house_3),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 768:4:0:[67.0,765.1,70.0,766.3,328.0,767.4,356.5,48.3,51.3]:: is_color(house_3,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 1985:4:0:[68.0,1983.2,66.0,1984.4,768.4,53.3,53.3]:: is_color(house_3,ivory),is_color(house_1,green),is_color(house_3,yellow),is_color(house_3,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 1991:10:1:[68.0,1986.0,57.0,1987.1,65.0,1988.2,63.0,1989.3,56.0,1990.4,54.3,89.5,89.5,1970.10,1960.3]:Top: lives(english,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(spaniard,house_5),lives(ukranian,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 1995:8:1:[58.0,1992.0,61.0,1993.1,88.0,1994.2,89.5,1621.1,1966.7,889.2]:Top: lives(ukranian,house_4),person(x0),drives(x0,masserati),lives(x0,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2001:7:0:[68.0,1996.0,57.0,1997.1,65.0,1998.2,63.0,1999.3,56.0,2000.4,54.3,89.5,89.5,1995.7,1960.3]:: lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2004:9:0:[77.0,2002.0,1599.1,2003.8,22.3,1944.3,2001.5]:: drinks(spaniard,water),lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 410:5:0:[60.0,408.0,78.0,409.1,12.6,19.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),drinks(japanese,tea),drinks(japanese,milk) {}
% 11.28/2.70  === Backtracking. Learning clause 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3)
% 11.28/2.70  === Conflict found: 253:5:0:[65.0,251.0,69.0,252.1,45.6,49.3]:: is_color(house_1,ivory) -> is_color(house_5,red),is_color(house_5,yellow),is_color(house_5,blue),is_color(house_5,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2019:8:2:[67.0,2009.0,70.0,2010.1,68.0,2011.2,66.0,2012.3,64.0,2013.6,63.0,2014.8,62.0,2015.10,61.0,2016.11,1949.0,2017.15,533.0,2018.16,253.5,52.3,52.3,55.3,54.3,89.5,86.3,97.5,328.1,45.6,1039.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_4),lives(english,house_3),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 2022:9:1:[70.0,2020.0,59.0,2021.1,46.3,328.1,2019.8,418.3,412.3]:Top: lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 236:5:0:[64.0,234.0,69.0,235.1,45.6,48.3]:: is_color(house_1,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2026:4:0:[67.0,2023.1,70.0,2024.3,328.0,2025.4,236.5,51.3,51.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_4,red),is_color(house_4,yellow)
% 11.28/2.70  === Backtracking. Learning clause 2035:8:2:[68.0,2027.0,65.0,2028.3,66.0,2029.5,63.0,2030.6,62.0,2031.8,61.0,2032.9,1949.0,2033.13,1007.0,2034.14,55.3,89.5,2026.4,53.3,86.3,97.5,45.6,1039.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_5),lives(english,house_3),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 2038:9:1:[70.0,2036.0,57.0,2037.1,46.3,328.1,2035.8,2022.8]:Top: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2040:11:1:[56.0,2039.0,569.4,93.2,2038.7]:Top: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2043:10:1:[70.0,2041.0,57.0,2042.1,46.3,328.1,2035.8,1069.2,2040.8]:Top: lives(spaniard,house_5),lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 2026:4:0:[67.0,2023.1,70.0,2024.3,328.0,2025.4,236.5,51.3,51.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 2051:8:2:[68.0,2044.0,66.0,2045.1,63.0,2046.5,62.0,2047.7,61.0,2048.8,1949.0,2049.12,1621.0,2050.13,2026.4,53.3,53.3,89.5,86.3,97.5,45.6,1039.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_3),lives(english,house_3),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 2058:10:0:[70.0,2052.0,56.0,2053.1,60.0,2054.2,77.0,2055.3,57.0,2056.8,1198.0,2057.9,46.3,328.1,2051.8,2043.7,2008.3,21.3,20.3,2004.8,12.6,99.2]:: lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2060:9:0:[76.0,2059.0,18.3,94.1,2058.9]:: lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2063:9:0:[80.0,2061.0,77.0,2062.2,2008.3,19.3,21.3,2004.8]:: drinks(spaniard,coffee),drinks(spaniard,water),lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2068:10:0:[80.0,2064.0,77.0,2065.2,58.0,2066.6,1206.1,2067.8,1603.3,19.3,22.3,2001.5,12.6,99.2]:: drinks(spaniard,coffee),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2071:8:0:[76.0,2069.0,80.0,2070.4,20.3,94.1,2068.9,17.3]:: lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_4),drinks(spaniard,coffee) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2074:4:0:[80.0,2072.1,77.0,2073.3,1603.3,19.3,21.3]:: drinks(norwegian,water),drinks(spaniard,coffee),drinks(norwegian,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2081:4:0:[78.0,2075.0,60.0,2076.2,76.0,2077.3,94.0,2078.4,80.0,2079.5,77.0,2080.7,12.6,22.3,99.2,22.3,19.3,21.3]:: drinks(ukranian,water),drinks(spaniard,coffee),drinks(norwegian,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2084:9:1:[70.0,2082.0,59.0,2083.4,46.3,328.1,990.6,533.1,1949.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2087:9:1:[70.0,2085.0,57.0,2086.1,46.3,328.1,990.6,1007.1,1949.1,2084.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2089:11:1:[56.0,2088.0,569.4,93.2,2087.7]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2092:10:1:[70.0,2090.0,57.0,2091.1,46.3,328.1,990.6,1007.1,1949.1,1069.2,2089.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2098:8:0:[70.0,2093.0,56.0,2094.1,57.0,2095.2,77.0,2096.3,1210.0,2097.8,46.3,328.1,990.6,1621.1,1949.1,2092.7,20.3,2071.7,2060.8]:: lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_4) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 1944:6:0:[76.0,1941.0,94.0,1942.1,60.0,1943.3,410.5,99.2,22.3,1036.3]:: drinks(spaniard,water),lives(japanese,house_2) -> drinks(japanese,orange),lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2100:5:0:[77.0,2099.2,1944.3,19.3,17.3]:: drinks(spaniard,water),lives(japanese,house_2),drinks(spaniard,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2103:9:1:[70.0,2101.0,59.0,2102.1,46.3,328.1,2019.8,530.3,527.3]:Top: lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 2026:4:0:[67.0,2023.1,70.0,2024.3,328.0,2025.4,236.5,51.3,51.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 2108:6:1:[68.0,2104.1,66.0,2105.3,63.0,2106.4,62.0,2107.8,2026.4,48.3,53.3,86.3,97.5]:Top: is_color(house_1,ivory),is_color(house_1,yellow),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> 
% 11.28/2.70  === Conflict found: 345:5:0:[64.0,343.0,69.0,344.1,45.6,51.3]:: is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2115:4:0:[67.0,2109.1,70.0,2110.3,328.0,2111.4,68.0,2112.5,66.0,2113.7,63.0,2114.8,345.5,51.3,51.3,48.3,53.3,86.3]:: is_color(house_2,ivory),is_color(house_2,green),is_color(house_1,yellow),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2121:4:0:[67.0,2116.1,70.0,2117.3,328.0,2118.4,68.0,2119.5,66.0,2120.7,356.5,51.3,51.3,48.3,53.3]:: is_color(house_3,ivory),is_color(house_2,green),is_color(house_1,yellow),is_color(house_3,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 2134:8:1:[65.0,2122.0,69.0,2123.1,64.0,2124.2,67.0,2125.3,70.0,2126.4,68.0,2127.5,66.0,2128.6,63.0,2129.7,62.0,2130.8,58.0,2131.9,61.0,2132.10,88.0,2133.11,45.6,55.3,52.3,52.3,49.3,54.3,45.6,51.3,51.3,48.3,53.3,86.3,97.5,328.1,89.5,2103.8]:Top: lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2136:10:1:[56.0,2135.0,569.4,93.2,2134.6]:Top: lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2140:9:1:[70.0,2137.0,59.0,2138.1,75.0,2139.7,46.3,328.1,2019.8,1115.3,190.3,25.3]:Top: lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2153:9:1:[65.0,2141.0,69.0,2142.1,64.0,2143.2,67.0,2144.3,70.0,2145.4,68.0,2146.5,66.0,2147.6,63.0,2148.7,62.0,2149.8,58.0,2150.9,61.0,2151.10,88.0,2152.11,45.6,55.3,52.3,52.3,49.3,54.3,45.6,51.3,51.3,48.3,53.3,86.3,97.5,328.1,89.5,2140.8,2136.7]:Top: lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2159:10:0:[70.0,2154.0,56.0,2155.1,60.0,2156.4,77.0,2157.6,58.0,2158.8,46.3,328.1,2051.8,2153.6,1603.3,19.3,18.3,12.6,99.2]:: lives(ukranian,house_4),lives(english,house_3),lives(japanese,house_2),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2161:9:0:[76.0,2160.0,20.3,94.1,2159.9]:: lives(ukranian,house_4),lives(english,house_3),lives(japanese,house_2),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2164:7:1:[60.0,2162.1,77.0,2163.6,1603.3,294.2,19.3]:Top: drinks(norwegian,water),lives(japanese,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drinks(spaniard,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2170:7:1:[78.0,2165.0,76.0,2166.2,94.0,2167.3,60.0,2168.4,77.0,2169.9,12.6,22.3,99.2,22.3,294.2,19.3]:Top: drinks(ukranian,water),lives(japanese,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drinks(spaniard,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Conflict found: 253:5:0:[65.0,251.0,69.0,252.1,45.6,49.3]:: is_color(house_1,ivory) -> is_color(house_5,red),is_color(house_5,yellow),is_color(house_5,blue),is_color(house_5,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2177:6:1:[67.0,2171.1,70.0,2172.3,68.0,2173.4,66.0,2174.5,64.0,2175.8,63.0,2176.10,253.5,49.3,52.3,55.3,54.3,89.5,86.3,328.1]:Top: is_color(house_1,ivory),is_color(house_1,green),person(x0),drives(x0,masserati),lives(x0,house_4),lives(english,house_3) -> 
% 11.28/2.70  === Backtracking. Learning clause 2187:6:1:[65.0,2178.0,69.0,2179.1,67.0,2180.3,70.0,2181.5,328.0,2182.6,68.0,2183.7,66.0,2184.8,64.0,2185.11,63.0,2186.13,45.6,52.3,49.3,52.3,55.3,54.3,89.5,86.3]:Top: is_color(house_2,ivory),is_color(house_1,green),person(x0),drives(x0,masserati),lives(x0,house_4),lives(english,house_3) -> 
% 11.28/2.70  === Backtracking. Learning clause 2196:6:1:[65.0,2188.0,69.0,2189.1,67.0,2190.3,70.0,2191.5,328.0,2192.6,68.0,2193.7,66.0,2194.8,64.0,2195.12,45.6,54.3,49.3,52.3,55.3,54.3,89.5]:Top: is_color(house_3,ivory),is_color(house_1,green),is_color(house_3,red),person(x0),drives(x0,masserati),lives(x0,house_4) -> 
% 11.28/2.70  === Backtracking. Learning clause 2204:4:0:[65.0,2197.0,69.0,2198.1,67.0,2199.3,70.0,2200.5,328.0,2201.6,68.0,2202.7,66.0,2203.9,45.6,55.3,49.3,52.3,55.3,54.3]:: is_color(house_4,ivory),is_color(house_1,green),is_color(house_4,yellow),is_color(house_3,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 2207:6:2:[64.0,2205.2,61.0,2206.6,96.9,373.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_4),person(x1),owns(x1,horse),lives(x1,house_1) -> 
% 11.28/2.70  === Backtracking. Learning clause 2211:8:1:[59.0,2208.0,64.0,2209.1,61.0,2210.5,90.9,373.1,442.5]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.70  === Backtracking. Learning clause 2221:17:4:[60.0,2212.0,62.0,2213.4,84.0,2214.6,59.0,2215.15,58.0,2216.17,88.0,2217.18,83.0,2218.19,81.0,2219.20,56.0,2220.21,90.9,349.1,733.5,44.3,38.3,41.3,2211.8,37.3,40.3,34.6,1013.3,2207.5,36.3,39.3,87.1,92.3,530.3,527.3]:TopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_5),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 298:5:0:[67.0,297.1,236.5,48.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {}
% 11.28/2.70  === Backtracking. Learning clause 2226:4:0:[70.0,2222.2,68.0,2223.3,66.0,2224.5,63.0,2225.6,298.5,51.3,48.3,53.3,86.3,328.1]:: is_color(house_1,ivory),is_color(house_1,green),is_color(house_1,yellow),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 345:5:0:[64.0,343.0,69.0,344.1,45.6,51.3]:: is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2233:4:0:[67.0,2227.1,70.0,2228.3,328.0,2229.4,68.0,2230.5,66.0,2231.7,63.0,2232.8,345.5,48.3,51.3,48.3,53.3,86.3]:: is_color(house_2,ivory),is_color(house_1,green),is_color(house_1,yellow),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 768:4:0:[67.0,765.1,70.0,766.3,328.0,767.4,356.5,48.3,51.3]:: is_color(house_3,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 2236:4:0:[68.0,2234.2,66.0,2235.4,768.4,48.3,53.3]:: is_color(house_3,ivory),is_color(house_1,green),is_color(house_1,yellow),is_color(house_3,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 2248:18:4:[65.0,2237.0,69.0,2238.1,64.0,2239.2,67.0,2240.3,70.0,2241.4,68.0,2242.5,66.0,2243.6,63.0,2244.7,58.0,2245.12,61.0,2246.13,88.0,2247.14,45.6,55.3,49.3,52.3,49.3,54.3,45.6,48.3,51.3,48.3,53.3,86.3,328.1,97.5,89.5,2221.16]:TopTopTopTop: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_5),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2250:20:4:[56.0,2249.0,569.4,93.2,2248.16]:TopTopTopTop: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_5),lives(ukranian,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2258:10:1:[60.0,2251.0,62.0,2252.4,84.0,2253.6,83.0,2254.8,81.0,2255.10,87.0,2256.11,59.0,2257.12,90.9,349.1,681.5,38.3,43.3,41.3,34.6]:Top: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,horse),owns(norwegian,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox)
% 11.28/2.70  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2264:4:0:[85.0,2259.1,84.0,2260.3,83.0,2261.5,81.0,2262.7,87.0,2263.8,681.5,44.3,38.3,43.3,41.3]:: owns(ukranian,zebra),owns(ukranian,fox),owns(english,horse),owns(norwegian,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 2272:10:2:[59.0,2265.0,64.0,2266.1,61.0,2267.5,84.0,2268.11,83.0,2269.13,81.0,2270.14,58.0,2271.15,90.9,373.1,2258.10,37.3,42.3,40.3,92.3,87.1]:TopTop: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2278:7:1:[85.0,2273.0,84.0,2274.2,83.0,2275.8,81.0,2276.9,58.0,2277.10,200.5,38.3,44.3,43.3,41.3,371.8,42.3,40.3,92.3,87.1]:Top: owns(english,fox),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra),drives(norwegian,porsche) -> 
% 11.28/2.70  === Conflict found: 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2280:5:0:[85.0,2279.1,495.5,37.3]:: owns(spaniard,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.70  === Backtracking. Learning clause 2289:3:0:[60.0,2281.0,82.0,2282.1,85.0,2283.2,84.0,2284.3,83.0,2285.6,81.0,2286.7,87.0,2287.8,58.0,2288.9,34.6,41.3,38.3,44.3,43.3,41.3,2280.5,42.3,40.3,92.3]:: owns(spaniard,zebra),owns(english,fox),drives(norwegian,porsche) -> 
% 11.28/2.70  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2295:3:0:[85.0,2290.0,84.0,2291.1,83.0,2292.4,81.0,2293.6,87.0,2294.7,733.5,38.3,44.3,43.3,41.3,469.5,42.3,40.3]:: owns(norwegian,zebra),owns(english,fox),owns(norwegian,snails) -> 
% 11.28/2.70  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2297:5:0:[85.0,2296.1,681.5,38.3]:: owns(ukranian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse)
% 11.28/2.70  === Backtracking. Learning clause 2300:6:2:[63.0,2298.2,61.0,2299.6,90.9,365.1]:TopTop: person(x0),owns(x0,fox),lives(x0,house_3),person(x1),drives(x1,saab),lives(x1,house_1) -> 
% 11.28/2.70  === Backtracking. Learning clause 2309:12:2:[60.0,2301.0,62.0,2302.1,84.0,2303.2,83.0,2304.3,81.0,2305.4,58.0,2306.5,56.0,2307.6,75.0,2308.16,90.9,349.1,200.5,44.3,43.3,41.3,371.8,42.3,40.3,92.3,87.1,34.6,2300.2,2272.9,638.1,269.1,190.3,25.3]:TopTop: lives(english,house_3),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),drives(english,saab) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2321:19:4:[65.0,2310.0,69.0,2311.1,64.0,2312.2,67.0,2313.3,70.0,2314.4,68.0,2315.5,66.0,2316.6,63.0,2317.7,58.0,2318.8,61.0,2319.9,88.0,2320.10,45.6,55.3,49.3,52.3,49.3,54.3,45.6,48.3,51.3,48.3,53.3,86.3,328.1,97.5,89.5,2309.11,2250.17]:TopTopTopTop: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_5),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2332:18:4:[65.0,2322.0,69.0,2323.1,64.0,2324.2,67.0,2325.3,70.0,2326.4,68.0,2327.5,66.0,2328.6,56.0,2329.7,63.0,2330.8,61.0,2331.9,45.6,55.3,49.3,52.3,54.3,54.3,45.6,48.3,51.3,53.3,53.3,89.5,86.3,328.1,97.5,2321.16]:TopTopTopTop: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_5),lives(ukranian,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2340:5:0:[64.0,2333.0,59.0,2334.1,58.0,2335.3,88.0,2336.4,83.0,2337.5,81.0,2338.6,56.0,2339.7,102.2,122.1,96.9,2211.8,37.3,40.3,34.6,320.2,2207.5,36.3,39.3,87.1,92.3,530.3,527.3]:: lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 891:5:0:[84.0,890.2,846.5,36.3]:: owns(english,zebra),owns(english,fox),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails) {}
% 11.28/2.70  === Backtracking. Learning clause 2343:4:0:[83.0,2341.3,81.0,2342.5,891.5,36.3,39.3,87.1]:: owns(english,zebra),owns(english,fox),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 897:5:0:[84.0,896.2,854.5,36.3]:: owns(spaniard,zebra),owns(english,fox),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails) {}
% 11.28/2.70  === Backtracking. Learning clause 2347:4:0:[83.0,2344.3,81.0,2345.5,87.0,2346.6,897.5,36.3,39.3]:: owns(spaniard,zebra),owns(english,fox),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 469:5:0:[85.0,468.1,442.5,37.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2352:8:2:[58.0,2348.1,84.0,2349.7,83.0,2350.9,81.0,2351.11,469.5,37.3,37.3,40.3,34.6,952.3,36.3,36.3,39.3,87.1]:TopTop: owns(english,fox),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 279:5:0:[58.0,277.0,82.0,278.1,34.6,36.3]:: owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2357:8:2:[58.0,2353.1,84.0,2354.7,83.0,2355.9,81.0,2356.11,279.5,952.3,36.3,36.3,39.3,87.1]:TopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 819:5:0:[58.0,817.0,82.0,818.1,34.6,39.3]:: owns(spaniard,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2363:8:2:[58.0,2358.1,84.0,2359.7,83.0,2360.9,81.0,2361.11,87.0,2362.12,819.5,952.3,36.3,36.3,39.3]:TopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2368:7:2:[58.0,2364.0,84.0,2365.6,83.0,2366.8,81.0,2367.10,507.5,38.3,38.3,41.3,442.5,37.3,37.3,40.3,34.6,952.3,36.3,36.3,39.3,87.1]:TopTop: house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 286:5:0:[59.0,284.0,82.0,285.1,34.6,37.3]:: owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2373:3:0:[85.0,2369.0,84.0,2370.1,83.0,2371.4,81.0,2372.6,286.5,37.3,42.3,37.3,40.3,846.5,36.3,39.3,87.1]:: owns(english,zebra),owns(english,fox),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 2280:5:0:[85.0,2279.1,495.5,37.3]:: owns(spaniard,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2378:3:0:[84.0,2374.0,83.0,2375.3,81.0,2376.5,87.0,2377.6,2280.5,42.3,37.3,40.3,854.5,36.3,39.3]:: owns(spaniard,zebra),owns(english,fox),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2385:10:2:[85.0,2379.0,84.0,2380.1,83.0,2381.3,81.0,2382.5,87.0,2383.6,58.0,2384.7,733.5,38.3,44.3,38.3,41.3,469.5,37.3,40.3,34.6,952.3]:TopTop: owns(english,fox),owns(english,snails),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 2297:5:0:[85.0,2296.1,681.5,38.3]:: owns(ukranian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2391:7:2:[59.0,2386.0,85.0,2387.1,84.0,2388.2,83.0,2389.9,81.0,2390.11,2297.5,43.3,38.3,41.3,34.6,37.3,42.3,37.3,40.3,2385.10,36.3,39.3,87.1]:TopTop: owns(english,fox),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 279:5:0:[58.0,277.0,82.0,278.1,34.6,36.3]:: owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2393:9:2:[58.0,2392.1,279.5,952.3]:TopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2398:7:2:[85.0,2394.0,84.0,2395.1,83.0,2396.8,81.0,2397.10,200.5,44.3,43.3,38.3,41.3,286.5,42.3,37.3,40.3,2393.9,36.3,39.3,87.1]:TopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 819:5:0:[58.0,817.0,82.0,818.1,34.6,39.3]:: owns(spaniard,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2400:9:2:[58.0,2399.1,819.5,952.3]:TopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Backtracking. Learning clause 2408:7:2:[60.0,2401.0,82.0,2402.1,85.0,2403.2,84.0,2404.3,83.0,2405.10,81.0,2406.12,87.0,2407.13,34.6,41.3,44.3,43.3,38.3,41.3,495.5,42.3,37.3,40.3,2400.9,36.3,39.3]:TopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 2420:8:1:[65.0,2409.0,69.0,2410.1,64.0,2411.2,67.0,2412.3,70.0,2413.4,68.0,2414.5,66.0,2415.6,63.0,2416.7,58.0,2417.12,61.0,2418.13,88.0,2419.14,45.6,55.3,49.3,52.3,49.3,54.3,45.6,48.3,51.3,48.3,53.3,86.3,328.1,97.5,89.5,2340.4]:Top: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2422:10:1:[56.0,2421.0,569.4,93.2,2420.6]:Top: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2425:8:3:[70.0,2423.0,63.0,2424.8,50.3,318.10,328.1]:TopTopTop: lives(norwegian,x0),person(x1),owns(x1,fox),house(x0),lives(x1,x0),person(x2),drives(x2,saab),lives(x2,house_3) -> 
% 11.28/2.70  === Backtracking. Learning clause 2426:1:0:[102.2,122.1]:: next_to(house_4,house_4) -> 
% 11.28/2.70  === Backtracking. Learning clause 2437:9:1:[65.0,2427.0,67.0,2428.1,70.0,2429.2,68.0,2430.3,66.0,2431.4,59.0,2432.5,64.0,2433.6,63.0,2434.8,61.0,2435.12,75.0,2436.14,98.5,111.1,45.6,49.3,52.3,55.3,54.3,89.5,86.3,328.1,97.5,1115.3,190.3,25.3]:Top: lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2449:9:1:[65.0,2438.0,69.0,2439.1,64.0,2440.2,67.0,2441.3,70.0,2442.4,68.0,2443.5,66.0,2444.6,63.0,2445.7,58.0,2446.8,61.0,2447.9,88.0,2448.10,45.6,55.3,49.3,52.3,49.3,54.3,45.6,48.3,51.3,48.3,53.3,86.3,328.1,97.5,89.5,2437.8,2422.7]:Top: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2463:6:0:[65.0,2450.0,69.0,2451.1,64.0,2452.2,67.0,2453.3,70.0,2454.4,68.0,2455.5,66.0,2456.6,56.0,2457.7,58.0,2458.8,77.0,2459.9,61.0,2460.10,88.0,2461.11,63.0,2462.13,45.6,55.3,49.3,52.3,54.3,54.3,45.6,48.3,51.3,53.3,53.3,89.5,86.3,328.1,97.5,2449.6,18.3,2161.8,17.3,2098.7,1210.1,5.3,1919.5,10.3,243.5,4.3]:: lives(spaniard,house_5),lives(english,house_3) -> lives(norwegian,house_3),lives(spaniard,house_3),lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.70  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2467:7:0:[80.0,2464.0,77.0,2465.1,57.0,2466.3,2008.3,16.3,21.3,1924.3,12.6,99.2]:: drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2470:5:0:[76.0,2468.0,80.0,2469.1,18.3,94.1,2467.6,13.3]:: drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2474:4:0:[76.0,2471.0,80.0,2472.1,77.0,2473.2,20.3,94.1,1225.6,14.3,17.3,2470.4]:: drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2476:4:0:[80.0,2475.1,2008.3,21.3]:: drinks(spaniard,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3)
% 11.28/2.70  === Conflict found: 290:6:2:[68.0,287.0,62.0,288.3,61.0,289.7,46.3,89.5,89.5]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drives(x1,masserati),lives(x1,house_1) ->  {x0 -> ukranian, x1 -> norwegian}
% 11.28/2.70  === Backtracking. Learning clause 2480:6:0:[59.0,2477.0,58.0,2478.2,88.0,2479.3,290.2,418.3,415.3,412.3]:: lives(ukranian,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 298:5:0:[67.0,297.1,236.5,48.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {}
% 11.28/2.70  === Backtracking. Learning clause 2486:6:1:[70.0,2481.2,68.0,2482.3,66.0,2483.4,63.0,2484.5,62.0,2485.9,298.5,51.3,51.3,53.3,86.3,328.1,89.5]:Top: is_color(house_1,ivory),is_color(house_1,green),lives(english,house_3),person(x0),drives(x0,masserati),lives(x0,house_2) -> 
% 11.28/2.70  === Conflict found: 345:5:0:[64.0,343.0,69.0,344.1,45.6,51.3]:: is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2493:4:0:[67.0,2487.1,70.0,2488.3,328.0,2489.4,68.0,2490.5,66.0,2491.7,63.0,2492.8,345.5,48.3,51.3,51.3,53.3,86.3]:: is_color(house_2,ivory),is_color(house_1,green),is_color(house_2,yellow),lives(english,house_3) -> 
% 11.28/2.70  === Conflict found: 768:4:0:[67.0,765.1,70.0,766.3,328.0,767.4,356.5,48.3,51.3]:: is_color(house_3,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.70  === Backtracking. Learning clause 2496:4:0:[68.0,2494.2,66.0,2495.4,768.4,51.3,53.3]:: is_color(house_3,ivory),is_color(house_1,green),is_color(house_2,yellow),is_color(house_3,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 2501:8:1:[68.0,2497.0,65.0,2498.3,59.0,2499.5,62.0,2500.6,52.3,89.5,89.5,530.3,527.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),lives(ukranian,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2506:6:0:[58.0,2502.0,61.0,2503.1,88.0,2504.2,57.0,2505.3,89.5,1007.1,2501.7,2480.5]:: lives(spaniard,house_5),lives(ukranian,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2508:8:0:[56.0,2507.0,569.4,93.2,2506.3]:: lives(spaniard,house_5),lives(ukranian,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2514:8:1:[68.0,2509.0,65.0,2510.3,59.0,2511.5,62.0,2512.6,75.0,2513.8,52.3,89.5,89.5,1115.3,190.3,25.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),lives(ukranian,house_2),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2519:7:0:[58.0,2515.0,61.0,2516.1,88.0,2517.2,57.0,2518.3,89.5,1007.1,2514.7,1069.2,2508.4]:: lives(spaniard,house_5),lives(ukranian,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2525:8:1:[68.0,2520.0,63.0,2521.3,59.0,2522.5,62.0,2523.6,75.0,2524.8,50.3,89.5,89.5,635.3,190.3,28.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_3),lives(ukranian,house_2),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2529:8:1:[58.0,2526.0,61.0,2527.1,88.0,2528.2,89.5,1621.1,2525.7,889.2]:Top: person(x0),drives(x0,masserati),lives(x0,house_3),lives(ukranian,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2535:7:0:[68.0,2530.0,57.0,2531.1,65.0,2532.2,63.0,2533.3,56.0,2534.4,54.3,89.5,89.5,2529.7,2519.3]:: lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_2) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2538:8:0:[77.0,2536.0,1599.1,2537.6,22.3,2476.3,2535.5,407.3]:: lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_2),drinks(spaniard,water) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 253:5:0:[65.0,251.0,69.0,252.1,45.6,49.3]:: is_color(house_1,ivory) -> is_color(house_5,red),is_color(house_5,yellow),is_color(house_5,blue),is_color(house_5,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2549:8:2:[67.0,2539.0,70.0,2540.1,68.0,2541.2,66.0,2542.3,64.0,2543.4,63.0,2544.5,62.0,2545.9,61.0,2546.11,1949.0,2547.15,1075.0,2548.16,253.5,55.3,52.3,52.3,54.3,97.5,86.3,328.1,89.5,45.6,1347.1]:TopTop: lives(english,house_3),person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drinks(x1,coffee),lives(x1,house_4) -> is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 2552:9:1:[70.0,2550.0,59.0,2551.2,46.3,328.1,2549.8,418.3,412.3]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2555:8:1:[59.0,2553.0,62.0,2554.4,90.9,349.1,442.5]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.70  === Backtracking. Learning clause 2564:17:4:[60.0,2556.0,64.0,2557.1,61.0,2558.5,84.0,2559.7,83.0,2560.12,81.0,2561.14,87.0,2562.15,58.0,2563.16,90.9,373.1,733.5,44.3,38.3,41.3,2555.8,37.3,40.3,34.6,2425.3]:TopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,snails),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 2555:8:1:[59.0,2553.0,62.0,2554.4,90.9,349.1,442.5]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 2569:7:1:[84.0,2565.5,83.0,2566.7,81.0,2567.9,87.0,2568.10,2555.8,42.3,37.3,40.3]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra),owns(norwegian,horse),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 2578:10:1:[60.0,2570.0,64.0,2571.1,61.0,2572.5,84.0,2573.7,83.0,2574.9,81.0,2575.11,87.0,2576.12,59.0,2577.13,90.9,373.1,681.5,43.3,38.3,41.3,34.6]:Top: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,horse),owns(english,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox)
% 11.28/2.70  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2584:4:0:[85.0,2579.1,84.0,2580.3,83.0,2581.5,81.0,2582.7,87.0,2583.8,681.5,44.3,43.3,38.3,41.3]:: owns(ukranian,zebra),owns(ukranian,fox),owns(norwegian,horse),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 2591:13:3:[62.0,2585.0,84.0,2586.1,59.0,2587.6,83.0,2588.13,81.0,2589.14,56.0,2590.15,90.9,349.1,2578.10,42.3,37.3,40.3,2564.17,36.3,39.3,87.1,92.3,556.3]:TopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),drives(english,porsche) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2594:16:4:[70.0,2592.0,59.0,2593.2,46.3,328.1,2549.8,2591.12]:TopTopTopTop: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),drives(english,porsche) -> drinks(ukranian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2596:18:4:[56.0,2595.0,569.4,93.2,2594.15]:TopTopTopTop: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2606:13:3:[60.0,2597.0,64.0,2598.1,61.0,2599.5,83.0,2600.7,81.0,2601.8,87.0,2602.9,59.0,2603.10,58.0,2604.12,84.0,2605.18,90.9,373.1,733.5,38.3,44.3,41.3,92.3,34.6,2425.3,36.3]:TopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 2610:11:3:[83.0,2607.0,59.0,2608.1,81.0,2609.13,42.3,92.3,2606.13,39.3,87.1]:TopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),owns(english,horse) -> 
% 11.28/2.70  === Backtracking. Learning clause 2619:8:1:[60.0,2611.0,64.0,2612.1,61.0,2613.3,84.0,2614.4,83.0,2615.5,81.0,2616.6,87.0,2617.7,59.0,2618.8,90.9,373.1,200.5,43.3,44.3,41.3,92.3,323.7]:Top: lives(japanese,house_4),drives(ukranian,porsche),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 2625:10:2:[83.0,2620.0,59.0,2621.1,81.0,2622.2,56.0,2623.3,75.0,2624.11,42.3,92.3,2619.8,39.3,87.1,34.6,2300.2,2610.11,702.1,269.1,195.3,26.3]:TopTop: lives(english,house_3),lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2628:17:4:[70.0,2626.0,59.0,2627.1,46.3,328.1,2549.8,2625.9,2596.16]:TopTopTopTop: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2634:13:3:[83.0,2629.0,59.0,2630.1,81.0,2631.2,56.0,2632.3,75.0,2633.14,42.3,92.3,2619.8,39.3,87.1,34.6,2300.2,2610.11,702.1,269.1,195.3,29.3]:TopTopTop: lives(english,house_3),lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),drives(spaniard,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2637:17:4:[70.0,2635.0,59.0,2636.1,46.3,328.1,2549.8,2634.12,889.2]:TopTopTopTop: lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_3),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2642:13:3:[83.0,2638.0,59.0,2639.1,81.0,2640.2,56.0,2641.3,42.3,92.3,2619.8,39.3,87.1,34.6,2300.2,2610.11,702.1,269.1,195.3]:TopTopTop: lives(english,house_3),lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2648:18:4:[68.0,2643.0,57.0,2644.1,65.0,2645.2,56.0,2646.4,63.0,2647.5,54.3,89.5,89.5,2637.16,2628.15]:TopTopTopTop: lives(spaniard,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange)
% 11.28/2.70  === Conflict found: 2555:8:1:[59.0,2553.0,62.0,2554.4,90.9,349.1,442.5]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> ukranian}
% 11.28/2.70  === Backtracking. Learning clause 2654:7:1:[58.0,2649.4,85.0,2650.5,84.0,2651.7,83.0,2652.9,81.0,2653.11,2555.8,37.3,37.3,40.3,34.6,36.3,36.3,36.3,39.3,87.1]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,fox),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 876:5:0:[85.0,875.1,286.5,42.3]:: owns(english,zebra),owns(norwegian,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2658:3:0:[84.0,2655.1,83.0,2656.3,81.0,2657.5,876.5,37.3,37.3,40.3,279.5,36.3,36.3,39.3,87.1]:: owns(english,zebra),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2664:3:0:[85.0,2659.0,84.0,2660.2,83.0,2661.4,81.0,2662.6,87.0,2663.7,495.5,42.3,37.3,37.3,40.3,819.5,36.3,36.3,39.3]:: owns(spaniard,zebra),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 2555:8:1:[59.0,2553.0,62.0,2554.4,90.9,349.1,442.5]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> ukranian}
% 11.28/2.70  === Backtracking. Learning clause 2670:10:1:[84.0,2665.4,83.0,2666.6,81.0,2667.8,87.0,2668.9,58.0,2669.10,2555.8,37.3,37.3,40.3,34.6]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,horse),owns(english,snails) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox)
% 11.28/2.70  === Conflict found: 2555:8:1:[59.0,2553.0,62.0,2554.4,90.9,349.1,442.5]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> ukranian}
% 11.28/2.70  === Backtracking. Learning clause 2675:7:1:[84.0,2671.5,83.0,2672.7,81.0,2673.9,87.0,2674.10,2555.8,37.3,37.3,40.3]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2681:6:1:[59.0,2676.0,85.0,2677.1,84.0,2678.6,83.0,2679.8,81.0,2680.10,681.5,43.3,38.3,38.3,41.3,34.6,42.3,37.3,37.3,40.3,2670.10,36.3,36.3,39.3,87.1]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2688:5:0:[84.0,2682.0,83.0,2683.1,81.0,2684.3,87.0,2685.4,58.0,2686.5,85.0,2687.6,733.5,38.3,44.3,38.3,41.3,469.5,37.3,40.3,34.6,36.3]:: owns(english,snails),owns(english,fox) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 2297:5:0:[85.0,2296.1,681.5,38.3]:: owns(ukranian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2694:2:0:[59.0,2689.0,85.0,2690.1,84.0,2691.2,83.0,2692.4,81.0,2693.6,2297.5,43.3,38.3,41.3,34.6,37.3,42.3,37.3,40.3,2688.5,36.3,39.3,87.1]:: owns(english,fox),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2700:5:0:[85.0,2695.0,84.0,2696.1,83.0,2697.2,81.0,2698.4,87.0,2699.5,200.5,43.3,44.3,38.3,41.3,876.5,37.3,40.3,279.5]:: owns(english,snails),owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2705:2:0:[85.0,2701.0,84.0,2702.1,83.0,2703.3,81.0,2704.5,200.5,44.3,43.3,38.3,41.3,286.5,42.3,37.3,40.3,2700.5,36.3,39.3,87.1]:: owns(english,zebra),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2707:5:0:[85.0,2706.1,495.5,42.3]:: owns(spaniard,zebra),owns(norwegian,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.70  === Backtracking. Learning clause 2715:5:0:[60.0,2708.0,82.0,2709.1,85.0,2710.2,84.0,2711.3,83.0,2712.4,81.0,2713.6,87.0,2714.7,34.6,41.3,43.3,44.3,38.3,41.3,2707.5,37.3,40.3,819.5]:: owns(english,snails),owns(spaniard,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.70  === Backtracking. Learning clause 2723:2:0:[60.0,2716.0,82.0,2717.1,85.0,2718.2,84.0,2719.3,83.0,2720.5,81.0,2721.7,87.0,2722.8,34.6,41.3,44.3,43.3,38.3,41.3,495.5,42.3,37.3,40.3,2715.5,36.3,39.3]:: owns(spaniard,zebra),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 2725:6:2:[62.0,2724.5,90.9,349.1]:TopTop: person(x0),owns(x0,fox),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> 
% 11.28/2.70  === Backtracking. Learning clause 2734:10:1:[60.0,2726.0,64.0,2727.1,62.0,2728.3,84.0,2729.4,83.0,2730.9,81.0,2731.11,87.0,2732.12,58.0,2733.13,90.9,375.1,733.5,44.3,38.3,41.3,2555.8,37.3,40.3,34.6]:Top: lives(japanese,house_4),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,snails) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox)
% 11.28/2.70  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2740:7:1:[85.0,2735.0,84.0,2736.2,83.0,2737.8,81.0,2738.10,87.0,2739.11,733.5,43.3,44.3,38.3,41.3,2555.8,37.3,40.3]:Top: owns(norwegian,fox),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2742:5:0:[85.0,2741.1,681.5,43.3]:: owns(ukranian,zebra),owns(norwegian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse)
% 11.28/2.70  === Backtracking. Learning clause 2745:6:2:[65.0,2743.2,61.0,2744.6,96.9,379.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_5),person(x1),owns(x1,horse),lives(x1,house_1) -> 
% 11.28/2.70  === Backtracking. Learning clause 2748:6:1:[64.0,2746.0,61.0,2747.1,98.5,120.1,97.5,45.6,1347.1]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4) -> is_color(house_1,red),is_color(house_1,yellow),is_color(house_1,blue)
% 11.28/2.70  === Backtracking. Learning clause 2751:9:1:[70.0,2749.0,57.0,2750.1,46.3,328.1,2748.6,1007.1,1949.1,2552.8]:Top: lives(spaniard,house_5),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2753:11:1:[56.0,2752.0,569.4,93.2,2751.7]:Top: lives(spaniard,house_5),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2756:10:1:[70.0,2754.0,57.0,2755.1,46.3,328.1,2748.6,1007.1,1949.1,1069.2,2753.8]:Top: lives(spaniard,house_5),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2763:10:0:[70.0,2757.0,56.0,2758.1,60.0,2759.2,77.0,2760.4,57.0,2761.8,1198.0,2762.9,46.3,328.1,2748.6,1621.1,1949.1,2756.7,2008.3,21.3,20.3,2538.7,12.6,99.2]:: lives(japanese,house_4),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2765:9:0:[76.0,2764.0,18.3,94.1,2763.9]:: lives(japanese,house_4),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2768:8:0:[80.0,2766.0,77.0,2767.2,2008.3,19.3,21.3,2538.7]:: drinks(spaniard,coffee),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_2),drinks(spaniard,water) -> lives(japanese,house_3),drinks(spaniard,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2773:10:0:[80.0,2769.0,77.0,2770.2,58.0,2771.6,1206.1,2772.8,1603.3,19.3,22.3,2535.5,12.6,99.2]:: drinks(spaniard,coffee),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_2) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2776:8:0:[76.0,2774.0,80.0,2775.4,20.3,94.1,2773.9,17.3]:: lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_2),drinks(spaniard,coffee) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 2578:10:1:[60.0,2570.0,64.0,2571.1,61.0,2572.5,84.0,2573.7,83.0,2574.9,81.0,2575.11,87.0,2576.12,59.0,2577.13,90.9,373.1,681.5,43.3,38.3,41.3,34.6]:Top: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,horse),owns(english,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 2782:14:4:[59.0,2777.0,84.0,2778.1,83.0,2779.15,81.0,2780.16,56.0,2781.17,2578.10,2725.2,42.3,37.3,40.3,2564.17,36.3,39.3,87.1,92.3]:TopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),drives(english,porsche) -> 
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2784:16:4:[56.0,2783.0,569.4,93.2,2782.14]:TopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange)
% 11.28/2.70  === Conflict found: 2564:17:4:[60.0,2556.0,64.0,2557.1,61.0,2558.5,84.0,2559.7,83.0,2560.12,81.0,2561.14,87.0,2562.15,58.0,2563.16,90.9,373.1,733.5,44.3,38.3,41.3,2555.8,37.3,40.3,34.6,2425.3]:TopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,snails),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> english}
% 11.28/2.70  === Backtracking. Learning clause 2789:17:5:[58.0,2785.16,88.0,2786.17,83.0,2787.18,81.0,2788.20,2564.17,2745.5,36.3,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5),owns(english,snails) -> 
% 11.28/2.70  === Conflict found: 286:5:0:[59.0,284.0,82.0,285.1,34.6,37.3]:: owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2794:9:2:[59.0,2790.0,84.0,2791.5,83.0,2792.6,81.0,2793.12,286.5,2725.2,37.3,42.3,40.3,704.7,39.3,87.1]:TopTop: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,zebra),person(x1),drives(x1,saab),lives(x1,house_1),owns(english,horse) -> 
% 11.28/2.70  === Conflict found: 495:5:0:[59.0,493.0,82.0,494.1,34.6,40.3]:: owns(spaniard,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2800:9:2:[59.0,2795.0,84.0,2796.5,83.0,2797.6,81.0,2798.12,87.0,2799.13,495.5,2725.2,37.3,42.3,40.3,710.7,39.3]:TopTop: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(spaniard,zebra),person(x1),drives(x1,saab),lives(x1,house_1),owns(english,horse) -> 
% 11.28/2.70  === Conflict found: 2555:8:1:[59.0,2553.0,62.0,2554.4,90.9,349.1,442.5]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 2802:8:1:[84.0,2801.5,2555.8,37.3]:Top: lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(norwegian,zebra),owns(english,horse) -> owns(ukranian,dog),owns(ukranian,snails)
% 11.28/2.70  === Backtracking. Learning clause 2805:21:5:[70.0,2803.0,57.0,2804.4,46.3,328.1,990.6,1007.1,1949.1,1069.2,2784.15]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_5),lives(english,house_3),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.70  === Conflict found: 2578:10:1:[60.0,2570.0,64.0,2571.1,61.0,2572.5,84.0,2573.7,83.0,2574.9,81.0,2575.11,87.0,2576.12,59.0,2577.13,90.9,373.1,681.5,43.3,38.3,41.3,34.6]:Top: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,horse),owns(english,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {x0 -> house_1}
% 11.28/2.70  === Backtracking. Learning clause 2810:14:4:[59.0,2806.0,84.0,2807.1,83.0,2808.15,81.0,2809.17,2578.10,2725.2,42.3,37.3,40.3,2564.17,36.3,39.3,87.1]:TopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 2813:20:5:[70.0,2811.0,56.0,2812.1,46.3,328.1,990.6,1621.1,1949.1,2805.20]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_5),lives(english,house_3),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.70  === Conflict found: 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2818:7:2:[58.0,2814.0,84.0,2815.6,83.0,2816.8,81.0,2817.10,507.5,38.3,38.3,41.3,442.5,37.3,37.3,40.3,34.6,1013.3,36.3,36.3,39.3,87.1]:TopTop: house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_5),owns(english,horse),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 2821:9:1:[70.0,2819.0,59.0,2820.4,46.3,328.1,990.6,1075.1,1949.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2824:9:1:[70.0,2822.0,57.0,2823.1,46.3,328.1,990.6,1007.1,1949.1,2821.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2826:11:1:[56.0,2825.0,569.4,93.2,2824.7]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2829:10:1:[70.0,2827.0,57.0,2828.1,46.3,328.1,990.6,1007.1,1949.1,1069.2,2826.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.70  === Backtracking. Learning clause 2835:8:0:[70.0,2830.0,56.0,2831.1,57.0,2832.2,77.0,2833.3,1210.0,2834.8,46.3,328.1,990.6,1621.1,1949.1,2829.7,20.3,2776.7,2765.8]:: lives(japanese,house_4),lives(english,house_3),lives(spaniard,house_5),lives(ukranian,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.70  === Conflict found: 2476:4:0:[80.0,2475.1,2008.3,21.3]:: drinks(spaniard,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2837:4:0:[77.0,2836.1,2476.3,19.3,407.3,17.3]:: drinks(spaniard,water),drinks(spaniard,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2840:16:4:[70.0,2838.0,56.0,2839.1,46.3,328.1,2748.6,1621.1,1949.1,2628.15]:TopTopTopTop: lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(english,orange),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2843:9:1:[70.0,2841.0,59.0,2842.2,46.3,328.1,2549.8,530.3,527.3]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 253:5:0:[65.0,251.0,69.0,252.1,45.6,49.3]:: is_color(house_1,ivory) -> is_color(house_5,red),is_color(house_5,yellow),is_color(house_5,blue),is_color(house_5,green) {}
% 11.28/2.70  === Backtracking. Learning clause 2850:6:1:[67.0,2844.1,70.0,2845.2,68.0,2846.3,66.0,2847.5,64.0,2848.8,63.0,2849.10,253.5,55.3,52.3,49.3,54.3,97.5,86.3,328.1]:Top: is_color(house_1,ivory),is_color(house_1,yellow),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_3) -> 
% 11.28/2.70  === Backtracking. Learning clause 2860:6:1:[65.0,2851.0,69.0,2852.1,67.0,2853.3,70.0,2854.4,328.0,2855.5,68.0,2856.6,66.0,2857.8,64.0,2858.11,63.0,2859.13,45.6,52.3,55.3,52.3,49.3,54.3,97.5,86.3]:Top: is_color(house_2,ivory),is_color(house_1,yellow),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_3) -> 
% 11.28/2.70  === Backtracking. Learning clause 2869:6:1:[65.0,2861.0,69.0,2862.1,67.0,2863.3,70.0,2864.4,328.0,2865.5,68.0,2866.6,66.0,2867.8,64.0,2868.12,45.6,54.3,55.3,52.3,49.3,54.3,97.5]:Top: is_color(house_3,ivory),is_color(house_1,yellow),is_color(house_3,red),person(x0),drinks(x0,coffee),lives(x0,house_4) -> 
% 11.28/2.70  === Backtracking. Learning clause 2877:4:0:[65.0,2870.0,69.0,2871.1,67.0,2872.3,70.0,2873.5,328.0,2874.6,68.0,2875.7,66.0,2876.9,45.6,55.3,55.3,52.3,49.3,54.3]:: is_color(house_4,ivory),is_color(house_4,green),is_color(house_1,yellow),is_color(house_3,red) -> 
% 11.28/2.70  === Backtracking. Learning clause 2878:10:4:[91.4,96.9]:TopTopTopTop: lives(norwegian,x0),person(x2),drives(x2,masserati),house(x0),lives(x2,x0),person(x3),owns(x3,horse),house(x1),lives(x3,x1) -> is_color(x1,blue)
% 11.28/2.70  === Backtracking. Learning clause 2881:8:3:[70.0,2879.0,61.0,2880.8,46.3,328.1,2878.10]:TopTopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),person(x2),owns(x2,horse),lives(x2,house_1) -> 
% 11.28/2.70  === Backtracking. Learning clause 2889:15:3:[70.0,2882.0,60.0,2883.6,64.0,2884.7,83.0,2885.10,81.0,2886.12,87.0,2887.13,59.0,2888.14,51.3,2878.10,328.1,2742.5,38.3,41.3,34.6,2725.2]:TopTopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_4),owns(norwegian,fox),owns(english,snails),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.70  === Conflict found: 2742:5:0:[85.0,2741.1,681.5,43.3]:: owns(ukranian,zebra),owns(norwegian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2894:4:0:[84.0,2890.2,83.0,2891.4,81.0,2892.6,87.0,2893.7,2742.5,44.3,38.3,41.3]:: owns(ukranian,zebra),owns(norwegian,fox),owns(ukranian,horse),owns(english,snails) -> 
% 11.28/2.70  === Backtracking. Learning clause 2895:1:0:[102.2,119.1,126.1]:: next_to(house_5,house_3) -> 
% 11.28/2.70  === Backtracking. Learning clause 2896:1:0:[102.3,119.1,126.1]:: next_to(house_3,house_5) -> 
% 11.28/2.70  === Backtracking. Learning clause 2907:8:1:[65.0,2897.0,67.0,2898.1,70.0,2899.2,68.0,2900.3,66.0,2901.4,64.0,2902.5,63.0,2903.6,58.0,2904.7,61.0,2905.8,88.0,2906.9,98.5,123.1,45.6,55.3,52.3,49.3,54.3,97.5,86.3,328.1,89.5,2843.8]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.70  === Backtracking. Learning clause 2909:10:1:[56.0,2908.0,569.4,93.2,2907.6]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2914:16:3:[70.0,2910.0,59.0,2911.1,58.0,2912.8,88.0,2913.9,46.3,328.1,2549.8,1115.3,190.3,2840.7]:TopTopTop: drives(english,saab),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(japanese,house_4),lives(ukranian,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3) -> drives(norwegian,masserati),drinks(norwegian,orange),drinks(english,orange),drinks(ukranian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2917:8:3:[70.0,2915.0,63.0,2916.8,50.3,2878.10,328.1]:TopTopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),person(x2),owns(x2,horse),lives(x2,house_3) -> 
% 11.28/2.70  === Conflict found: 846:5:0:[85.0,845.1,279.5,36.3]:: owns(english,zebra),owns(english,fox) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2920:9:2:[58.0,2918.7,88.0,2919.8,846.5,2881.7]:TopTop: owns(english,zebra),owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 2924:8:2:[83.0,2921.0,59.0,2922.1,81.0,2923.10,42.3,92.3,2920.9,39.3,87.1]:TopTop: drives(ukranian,porsche),owns(english,zebra),owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0) -> 
% 11.28/2.70  === Conflict found: 854:5:0:[85.0,853.1,819.5,36.3]:: owns(spaniard,zebra),owns(english,fox) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {}
% 11.28/2.70  === Backtracking. Learning clause 2927:9:2:[58.0,2925.7,88.0,2926.8,854.5,2881.7]:TopTop: owns(spaniard,zebra),owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 2932:8:2:[83.0,2928.0,59.0,2929.1,81.0,2930.10,87.0,2931.11,42.3,92.3,2927.9,39.3]:TopTop: drives(ukranian,porsche),owns(spaniard,zebra),owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0) -> 
% 11.28/2.70  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2934:5:0:[85.0,2933.1,733.5,38.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse)
% 11.28/2.70  === Backtracking. Learning clause 2944:13:3:[70.0,2935.0,60.0,2936.1,64.0,2937.2,83.0,2938.5,81.0,2939.6,87.0,2940.7,59.0,2941.8,58.0,2942.18,88.0,2943.19,51.3,2878.10,328.1,2934.5,44.3,41.3,92.3,34.6,2425.3,2881.7]:TopTopTop: lives(japanese,house_4),owns(english,fox),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_3),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 2948:11:3:[83.0,2945.0,59.0,2946.1,81.0,2947.13,42.3,92.3,2944.13,39.3,87.1]:TopTopTop: lives(japanese,house_4),owns(english,fox),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_3),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> 
% 11.28/2.70  === Conflict found: 279:5:0:[58.0,277.0,82.0,278.1,34.6,36.3]:: owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.70  === Backtracking. Learning clause 2951:11:3:[58.0,2949.9,88.0,2950.10,279.5,2425.3,2881.7]:TopTopTop: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_3),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.70  === Backtracking. Learning clause 2959:12:2:[83.0,2952.0,81.0,2953.1,75.0,2954.2,59.0,2955.3,58.0,2956.4,88.0,2957.5,56.0,2958.9,42.3,92.3,2951.11,39.3,87.1,34.6,2948.2,2917.7,702.1,269.1,195.3,26.3,290.2,2914.13,2909.7]:TopTop: lives(japanese,house_4),house(x0),lives(norwegian,x0),lives(english,house_3),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 2965:12:1:[70.0,2960.0,56.0,2961.1,60.0,2962.6,77.0,2963.8,58.0,2964.10,46.3,328.1,2748.6,1621.1,1949.1,2959.9,1603.3,19.3,18.3,12.6,99.2]:Top: house(x0),lives(norwegian,x0),lives(english,house_3),lives(ukranian,house_2),lives(japanese,house_4),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2967:11:1:[76.0,2966.0,20.3,94.1,2965.11]:Top: house(x0),lives(norwegian,x0),lives(english,house_3),lives(ukranian,house_2),lives(japanese,house_4),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.70  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.70  === Backtracking. Learning clause 2970:4:0:[80.0,2968.1,77.0,2969.3,1603.3,21.3,19.3]:: drinks(norwegian,water),drinks(norwegian,coffee),drinks(spaniard,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2977:4:0:[78.0,2971.0,60.0,2972.2,76.0,2973.3,94.0,2974.4,80.0,2975.5,77.0,2976.7,12.6,22.3,99.2,22.3,21.3,19.3]:: drinks(ukranian,water),drinks(norwegian,coffee),drinks(spaniard,orange) -> lives(japanese,house_3)
% 11.28/2.70  === Backtracking. Learning clause 2989:20:5:[65.0,2978.0,69.0,2979.1,64.0,2980.2,67.0,2981.3,70.0,2982.4,68.0,2983.5,66.0,2984.6,63.0,2985.7,59.0,2986.8,62.0,2987.9,61.0,2988.12,45.6,55.3,49.3,52.3,52.3,54.3,45.6,48.3,51.3,51.3,53.3,86.3,328.1,89.5,97.5,2625.9,2784.15]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_1),lives(english,house_3),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.70  === Backtracking. Learning clause 3000:19:5:[65.0,2990.0,69.0,2991.1,64.0,2992.2,67.0,2993.3,70.0,2994.4,68.0,2995.5,66.0,2996.6,56.0,2997.7,63.0,2998.8,61.0,2999.9,45.6,55.3,49.3,52.3,54.3,54.3,45.6,48.3,51.3,53.3,53.3,89.5,86.3,328.1,97.5,2989.19]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_1),lives(english,house_3),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(english,orange)
% 11.28/2.70  === Backtracking. Learning clause 3012:9:1:[65.0,3001.0,69.0,3002.1,64.0,3003.2,67.0,3004.3,70.0,3005.4,68.0,3006.5,66.0,3007.6,63.0,3008.7,59.0,3009.9,62.0,3010.10,61.0,3011.14,45.6,55.3,49.3,52.3,52.3,54.3,45.6,48.3,51.3,51.3,53.3,86.3,328.1,89.5,97.5,530.3,527.3]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.70  === Backtracking. Learning clause 3024:8:1:[65.0,3013.0,69.0,3014.1,64.0,3015.2,67.0,3016.3,70.0,3017.4,68.0,3018.5,66.0,3019.6,63.0,3020.7,58.0,3021.8,61.0,3022.9,88.0,3023.10,45.6,55.3,49.3,52.3,49.3,54.3,45.6,48.3,51.3,48.3,53.3,86.3,328.1,97.5,89.5,3012.8]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3026:10:1:[56.0,3025.0,569.4,93.2,3024.6]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3039:9:1:[65.0,3027.0,69.0,3028.1,64.0,3029.2,67.0,3030.3,70.0,3031.4,68.0,3032.5,66.0,3033.6,63.0,3034.7,59.0,3035.9,62.0,3036.10,61.0,3037.14,75.0,3038.16,45.6,55.3,49.3,52.3,52.3,54.3,45.6,48.3,51.3,51.3,53.3,86.3,328.1,89.5,97.5,1115.3,190.3,25.3]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3047:12:2:[83.0,3040.0,81.0,3041.1,56.0,3042.5,75.0,3043.6,59.0,3044.7,58.0,3045.8,88.0,3046.9,42.3,92.3,2951.11,39.3,87.1,34.6,2948.2,2917.7,702.1,269.1,195.3,26.3,290.2,3039.8,3026.7]:TopTop: lives(japanese,house_4),house(x0),lives(norwegian,x0),lives(english,house_3),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3062:5:0:[65.0,3048.0,69.0,3049.1,64.0,3050.2,67.0,3051.3,70.0,3052.4,68.0,3053.5,66.0,3054.6,56.0,3055.7,58.0,3056.8,77.0,3057.9,62.0,3058.10,61.0,3059.11,63.0,3060.12,57.0,3061.14,45.6,55.3,49.3,52.3,54.3,54.3,45.6,48.3,51.3,53.3,53.3,89.5,86.3,328.1,97.5,3047.9,18.3,2967.10,17.3,2835.7,1210.1,1192.5,5.3,11.3,10.3,2463.6,9.3,3.3,88.1,1.6]:: lives(english,house_3) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3),lives(spaniard,house_4)
% 11.28/2.71  === Conflict found: 1192:5:0:[60.0,1190.0,65.0,1191.1,1.6,8.3]:: lives(spaniard,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 3067:4:0:[64.0,3063.0,62.0,3064.2,61.0,3065.4,63.0,3066.5,1192.5,8.3,5.3,11.3,10.3,2463.6,9.3,3.3,88.1]:: lives(spaniard,house_4),lives(spaniard,house_5),lives(english,house_3) -> lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 1259:5:0:[59.0,1256.0,65.0,1257.1,64.0,1258.3,1.6,9.3,7.3]:: lives(norwegian,house_5),lives(spaniard,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 3069:5:0:[63.0,3068.2,1259.5,4.3]:: lives(norwegian,house_5),lives(spaniard,house_4),lives(english,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Backtracking. Learning clause 3077:3:0:[60.0,3070.0,65.0,3071.1,64.0,3072.2,63.0,3073.3,62.0,3074.4,61.0,3075.8,88.0,3076.9,1.6,10.3,8.3,5.3,11.3,10.3,3069.5,9.3]:: lives(norwegian,house_5),lives(spaniard,house_4),lives(english,house_3) -> 
% 11.28/2.71  === Conflict found: 1271:5:0:[60.0,1268.0,65.0,1269.1,64.0,1270.3,1.6,11.3,8.3]:: lives(ukranian,house_5),lives(spaniard,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 3079:5:0:[63.0,3078.2,1271.5,5.3]:: lives(ukranian,house_5),lives(spaniard,house_4),lives(english,house_3) -> lives(japanese,house_1),lives(japanese,house_2)
% 11.28/2.71  === Conflict found: 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 3081:4:0:[77.0,3080.0,1727.3,19.3,267.3,17.3,1529.4]:: drinks(english,water) -> lives(japanese,house_3),lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3086:8:1:[68.0,3082.0,59.0,3083.1,65.0,3084.2,64.0,3085.6,55.3,89.5,89.5,530.3,527.3]:Top: lives(ukranian,house_5),person(x0),drives(x0,masserati),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3091:6:0:[58.0,3087.0,61.0,3088.1,88.0,3089.2,57.0,3090.3,89.5,533.1,3086.7,1318.5]:: lives(spaniard,house_4),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3093:8:0:[56.0,3092.0,569.4,93.2,3091.3]:: lives(spaniard,house_4),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3099:8:1:[68.0,3094.0,59.0,3095.1,65.0,3096.2,64.0,3097.6,75.0,3098.8,55.3,89.5,89.5,1115.3,190.3,25.3]:Top: lives(ukranian,house_5),person(x0),drives(x0,masserati),lives(x0,house_4),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3105:12:3:[83.0,3100.0,59.0,3101.1,81.0,3102.2,56.0,3103.11,75.0,3104.13,42.3,92.3,2951.11,39.3,87.1,34.6,2300.2,2917.7,702.1,269.1,195.3,26.3]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1),lives(english,house_3),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3110:7:0:[58.0,3106.0,61.0,3107.1,88.0,3108.2,57.0,3109.3,89.5,533.1,3099.7,1069.2,3093.4]:: lives(spaniard,house_4),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3116:8:1:[68.0,3111.0,59.0,3112.1,65.0,3113.2,63.0,3114.6,75.0,3115.8,54.3,89.5,89.5,635.3,190.3,28.3]:Top: lives(ukranian,house_5),person(x0),drives(x0,masserati),lives(x0,house_3),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3122:15:4:[83.0,3117.0,59.0,3118.1,81.0,3119.5,56.0,3120.14,75.0,3121.16,42.3,92.3,2951.11,39.3,87.1,34.6,2300.2,2917.7,702.1,269.1,195.3,29.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2),lives(english,house_3),drives(spaniard,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3126:8:1:[58.0,3123.0,61.0,3124.1,88.0,3125.2,89.5,1621.1,3116.7,889.2]:Top: lives(ukranian,house_5),person(x0),drives(x0,masserati),lives(x0,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3132:7:0:[68.0,3127.0,57.0,3128.1,64.0,3129.2,63.0,3130.3,56.0,3131.4,53.3,89.5,89.5,3126.7,3110.3]:: lives(english,house_3),lives(spaniard,house_4),lives(ukranian,house_5) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3136:8:0:[77.0,3133.0,1599.1,3134.8,2100.2,3135.10,22.3,1944.3,3132.5]:: drinks(spaniard,water),lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_4),lives(ukranian,house_5) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3139:9:1:[70.0,3137.0,59.0,3138.1,46.3,328.1,2035.8,418.3,412.3]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3142:9:1:[70.0,3140.0,57.0,3141.1,46.3,328.1,2019.8,3139.8]:Top: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3144:11:1:[56.0,3143.0,569.4,93.2,3142.7]:Top: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3153:16:4:[60.0,3145.0,84.0,3146.5,83.0,3147.7,81.0,3148.8,87.0,3149.9,59.0,3150.10,58.0,3151.20,88.0,3152.21,733.5,2725.2,38.3,44.3,41.3,92.3,34.6,2425.3,2207.5]:TopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,horse),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 3157:14:4:[83.0,3154.0,59.0,3155.1,81.0,3156.16,42.3,92.3,3153.16,39.3,87.1]:TopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,horse),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_4) -> 
% 11.28/2.71  === Conflict found: 2393:9:2:[58.0,2392.1,279.5,952.3]:TopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 3160:11:3:[58.0,3158.9,88.0,3159.10,2393.9,2207.5]:TopTopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 3166:19:5:[83.0,3161.0,59.0,3162.1,81.0,3163.5,56.0,3164.6,75.0,3165.20,42.3,92.3,3160.11,39.3,87.1,34.6,2300.2,3157.5,702.1,269.1,195.3,26.3]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,masserati),lives(x4,house_4),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3169:10:1:[70.0,3167.0,57.0,3168.1,46.3,328.1,2019.8,1069.2,3144.8]:Top: lives(spaniard,house_4),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3177:13:3:[60.0,3170.0,83.0,3171.5,81.0,3172.6,87.0,3173.7,59.0,3174.8,58.0,3175.10,84.0,3176.16,733.5,2725.2,38.3,44.3,41.3,92.3,34.6,2425.3,36.3]:TopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 3181:11:3:[83.0,3178.0,59.0,3179.1,81.0,3180.13,42.3,92.3,3177.13,39.3,87.1]:TopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),owns(english,horse) -> 
% 11.28/2.71  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3188:13:3:[60.0,3182.0,84.0,3183.5,83.0,3184.6,81.0,3185.7,87.0,3186.8,59.0,3187.9,200.5,2725.2,43.3,44.3,41.3,92.3,2393.9]:TopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),drives(ukranian,porsche),owns(english,zebra),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 3194:19:5:[83.0,3189.0,59.0,3190.1,81.0,3191.5,56.0,3192.6,75.0,3193.20,42.3,92.3,3188.13,39.3,87.1,34.6,2300.2,3181.11,702.1,269.1,195.3,29.3]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),drives(spaniard,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3201:10:0:[70.0,3195.0,56.0,3196.1,60.0,3197.2,77.0,3198.3,57.0,3199.8,1198.0,3200.9,46.3,328.1,2051.8,3169.7,2008.3,21.3,20.3,3136.8,12.6,99.2]:: lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_4),lives(ukranian,house_5) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3203:9:0:[76.0,3202.0,18.3,94.1,3201.9]:: lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_4),lives(ukranian,house_5) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 3206:8:0:[80.0,3204.0,77.0,3205.2,2008.3,19.3,21.3,3136.8]:: drinks(spaniard,coffee),drinks(spaniard,water),lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_4),lives(ukranian,house_5) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 3211:10:0:[80.0,3207.0,77.0,3208.2,58.0,3209.6,1206.1,3210.8,1603.3,19.3,22.3,3132.5,12.6,99.2]:: drinks(spaniard,coffee),lives(english,house_3),lives(spaniard,house_4),lives(ukranian,house_5) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3214:8:0:[76.0,3212.0,80.0,3213.4,20.3,94.1,3211.9,17.3]:: lives(english,house_3),lives(spaniard,house_4),lives(ukranian,house_5),drinks(spaniard,coffee) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3217:9:1:[70.0,3215.0,59.0,3216.4,46.3,328.1,2748.6,1007.1,1949.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3220:9:1:[70.0,3218.0,57.0,3219.1,46.3,328.1,2748.6,533.1,1949.1,3217.8]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3222:11:1:[56.0,3221.0,569.4,93.2,3220.7]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3225:10:1:[70.0,3223.0,57.0,3224.1,46.3,328.1,2748.6,533.1,1949.1,1069.2,3222.8]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3231:8:0:[70.0,3226.0,56.0,3227.1,57.0,3228.2,77.0,3229.3,1210.0,3230.8,46.3,328.1,2748.6,1621.1,1949.1,3225.7,20.3,3214.7,3203.8]:: lives(japanese,house_2),lives(english,house_3),lives(spaniard,house_4),lives(ukranian,house_5) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3234:9:1:[70.0,3232.0,59.0,3233.1,46.3,328.1,2035.8,530.3,527.3]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3247:8:1:[65.0,3235.0,69.0,3236.1,64.0,3237.2,67.0,3238.3,70.0,3239.4,68.0,3240.5,66.0,3241.6,63.0,3242.7,62.0,3243.8,58.0,3244.9,61.0,3245.10,88.0,3246.11,45.6,55.3,52.3,52.3,49.3,54.3,45.6,51.3,51.3,48.3,53.3,86.3,97.5,328.1,89.5,3234.8]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3249:10:1:[56.0,3248.0,569.4,93.2,3247.6]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3253:9:1:[70.0,3250.0,59.0,3251.1,75.0,3252.7,46.3,328.1,2035.8,1115.3,190.3,25.3]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 1007:4:1:[68.0,1005.0,65.0,1006.4,49.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_5) ->  {x0 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 3258:12:2:[59.0,3254.0,61.0,3255.1,88.0,3256.2,58.0,3257.6,1007.1,89.5,3105.11,3253.8,3249.7]:TopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_5),lives(english,house_3),person(x1),drinks(x1,coffee),lives(x1,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3261:11:2:[70.0,3259.0,56.0,3260.1,46.3,328.1,2051.8,3258.9]:TopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_5),lives(english,house_3),person(x1),drinks(x1,coffee),lives(x1,house_2) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3274:9:1:[65.0,3262.0,69.0,3263.1,64.0,3264.2,67.0,3265.3,70.0,3266.4,68.0,3267.5,66.0,3268.6,63.0,3269.7,62.0,3270.8,58.0,3271.9,61.0,3272.10,88.0,3273.11,45.6,55.3,52.3,52.3,49.3,54.3,45.6,51.3,51.3,48.3,53.3,86.3,97.5,328.1,89.5,3253.8,3249.7]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3280:10:0:[70.0,3275.0,56.0,3276.1,60.0,3277.4,77.0,3278.6,58.0,3279.8,46.3,328.1,2051.8,3274.6,1603.3,19.3,18.3,12.6,99.2]:: lives(ukranian,house_5),lives(english,house_3),lives(japanese,house_2),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3282:9:0:[76.0,3281.0,20.3,94.1,3280.9]:: lives(ukranian,house_5),lives(english,house_3),lives(japanese,house_2),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 298:5:0:[67.0,297.1,236.5,48.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {}
% 11.28/2.71  === Backtracking. Learning clause 3285:4:0:[70.0,3283.2,328.0,3284.3,298.5,51.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow)
% 11.28/2.71  === Backtracking. Learning clause 3290:6:1:[68.0,3286.0,65.0,3287.3,66.0,3288.7,63.0,3289.8,55.3,89.5,3285.4,53.3,86.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_1,ivory),is_color(house_1,green),lives(english,house_3) -> 
% 11.28/2.71  === Conflict found: 345:5:0:[64.0,343.0,69.0,344.1,45.6,51.3]:: is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.71  === Backtracking. Learning clause 3294:4:0:[67.0,3291.1,70.0,3292.3,328.0,3293.4,345.5,48.3,51.3]:: is_color(house_2,ivory),is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow)
% 11.28/2.71  === Backtracking. Learning clause 3299:6:1:[68.0,3295.0,65.0,3296.3,66.0,3297.7,63.0,3298.8,55.3,89.5,3294.4,53.3,86.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_2,ivory),is_color(house_1,green),lives(english,house_3) -> 
% 11.28/2.71  === Backtracking. Learning clause 3303:6:1:[68.0,3300.0,65.0,3301.3,66.0,3302.7,55.3,89.5,768.4,53.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_3,ivory),is_color(house_1,green),is_color(house_3,red) -> 
% 11.28/2.71  === Backtracking. Learning clause 3307:8:1:[59.0,3304.0,65.0,3305.1,61.0,3306.5,90.9,379.1,442.5]:Top: lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3316:17:4:[60.0,3308.0,84.0,3309.5,59.0,3310.14,58.0,3311.16,88.0,3312.17,83.0,3313.18,81.0,3314.19,56.0,3315.20,733.5,2725.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,2745.5,36.3,39.3,87.1,92.3,530.3,527.3]:TopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3324:16:4:[60.0,3317.0,84.0,3318.1,58.0,3319.2,88.0,3320.3,83.0,3321.4,81.0,3322.5,56.0,3323.6,733.5,2725.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,2881.7,36.3,39.3,87.1,92.3,3316.16]:TopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3326:18:4:[56.0,3325.0,569.4,93.2,3324.14]:TopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3334:10:2:[59.0,3327.0,65.0,3328.1,61.0,3329.5,84.0,3330.11,83.0,3331.13,81.0,3332.14,58.0,3333.15,90.9,379.1,2258.10,37.3,42.3,40.3,92.3,87.1]:TopTop: lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.71  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse)
% 11.28/2.71  === Backtracking. Learning clause 3340:8:1:[59.0,3337.0,65.0,3338.1,61.0,3339.5,90.9,379.1,286.5]:Top: lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 3347:12:2:[84.0,3341.0,83.0,3342.1,81.0,3343.2,58.0,3344.3,56.0,3345.4,75.0,3346.14,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,92.3,87.1,34.6,2300.2,3334.9,638.1,269.1,190.3,25.3]:TopTop: lives(english,house_3),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),drives(english,saab) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3354:17:5:[60.0,3348.0,84.0,3349.5,58.0,3350.18,88.0,3351.19,83.0,3352.20,81.0,3353.22,733.5,2725.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,2881.7,36.3,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),lives(ukranian,house_5),person(x1),drives(x1,saab),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_3),lives(norwegian,x3),person(x4),drives(x4,masserati),house(x3),lives(x4,x3),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 3360:18:4:[84.0,3355.0,83.0,3356.1,81.0,3357.2,56.0,3358.3,58.0,3359.4,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,2951.11,39.3,87.1,34.6,2300.2,2917.7,3354.17,269.1,3347.11,3326.15]:TopTopTopTop: lives(english,house_3),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 3366:12:2:[84.0,3361.0,83.0,3362.1,81.0,3363.2,58.0,3364.3,56.0,3365.4,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,92.3,87.1,34.6,2300.2,3334.9,638.1,269.1,190.3]:TopTop: lives(english,house_3),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3372:19:5:[83.0,3367.0,59.0,3368.1,81.0,3369.5,56.0,3370.6,75.0,3371.20,42.3,92.3,3188.13,39.3,87.1,34.6,2300.2,3181.11,702.1,269.1,195.3,31.3]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),drives(norwegian,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3379:17:5:[60.0,3373.0,84.0,3374.5,58.0,3375.18,88.0,3376.19,83.0,3377.20,81.0,3378.22,733.5,2725.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,2745.5,36.3,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),lives(ukranian,house_5),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 3340:8:1:[59.0,3337.0,65.0,3338.1,61.0,3339.5,90.9,379.1,286.5]:Top: lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 3383:6:1:[84.0,3380.1,83.0,3381.2,81.0,3382.8,3340.8,37.3,42.3,40.3,704.7,39.3,87.1]:Top: lives(ukranian,house_5),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse) -> 
% 11.28/2.71  === Backtracking. Learning clause 3390:9:2:[82.0,3384.0,60.0,3385.1,84.0,3386.6,83.0,3387.7,81.0,3388.13,87.0,3389.14,34.6,41.3,2725.2,38.3,43.3,41.3,710.7,39.3]:TopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(spaniard,zebra),person(x1),drives(x1,saab),lives(x1,house_1),owns(english,horse) -> 
% 11.28/2.71  === Conflict found: 3307:8:1:[59.0,3304.0,65.0,3305.1,61.0,3306.5,90.9,379.1,442.5]:Top: lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 3392:8:1:[84.0,3391.5,3307.8,37.3]:Top: lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra),owns(english,horse) -> owns(ukranian,dog),owns(ukranian,snails)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 3400:19:5:[60.0,3393.0,84.0,3394.5,83.0,3395.6,81.0,3396.12,87.0,3397.13,58.0,3398.22,88.0,3399.23,733.5,2725.2,38.3,44.3,41.3,3392.8,40.3,34.6,2425.3,2745.5]:TopTopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),lives(ukranian,house_5),person(x1),drives(x1,saab),lives(x1,house_1),owns(english,horse),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 3405:23:6:[68.0,3401.0,59.0,3402.1,65.0,3403.2,63.0,3404.5,54.3,89.5,89.5,3372.18,3366.11]:TopTopTopTopTopTop: person(x0),drives(x0,masserati),lives(x0,house_3),person(x1),drives(x1,saab),lives(x1,house_4),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(english,house_3),lives(ukranian,house_5),person(x4),drives(x4,saab),lives(x4,house_1),lives(japanese,house_2),person(x5),drives(x5,saab),lives(x5,house_2) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3410:23:6:[83.0,3406.0,59.0,3407.1,81.0,3408.5,56.0,3409.6,42.3,92.3,3188.13,39.3,87.1,34.6,2300.2,2917.7,3354.17,269.1,195.3]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_3),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),lives(ukranian,house_5),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_3),lives(norwegian,x4),person(x5),drives(x5,masserati),house(x4),lives(x5,x4) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 3416:20:5:[84.0,3411.0,83.0,3412.1,81.0,3413.2,58.0,3414.3,56.0,3415.4,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,2951.11,39.3,87.1,34.6,2300.2,2917.7,3354.17,269.1,3405.22,3360.15]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_3),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_5) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow)
% 11.28/2.71  === Backtracking. Learning clause 3429:9:1:[68.0,3423.0,59.0,3424.1,65.0,3425.2,66.0,3426.4,63.0,3427.5,61.0,3428.9,55.3,89.5,3422.3,53.3,86.3,97.5,530.3,527.3]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 3436:8:1:[68.0,3430.0,66.0,3431.1,63.0,3432.2,58.0,3433.3,61.0,3434.4,88.0,3435.5,3422.3,48.3,53.3,86.3,97.5,89.5,3429.8]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3438:10:1:[56.0,3437.0,569.4,93.2,3436.6]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3446:9:1:[68.0,3439.0,59.0,3440.1,65.0,3441.2,66.0,3442.4,63.0,3443.5,61.0,3444.9,75.0,3445.11,55.3,89.5,3422.3,53.3,86.3,97.5,1115.3,190.3,25.3]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 3453:9:1:[68.0,3447.0,66.0,3448.1,63.0,3449.2,58.0,3450.3,61.0,3451.4,88.0,3452.5,3422.3,48.3,53.3,86.3,97.5,89.5,3446.8,3438.7]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 3464:6:0:[68.0,3454.0,66.0,3455.1,56.0,3456.2,58.0,3457.3,77.0,3458.4,61.0,3459.5,88.0,3460.6,59.0,3461.7,64.0,3462.8,63.0,3463.10,3422.3,53.3,53.3,89.5,86.3,97.5,3453.6,18.3,3282.8,17.3,3231.7,1210.1,5.3,3079.5,10.3,1.6,7.3,4.3]:: lives(spaniard,house_4),lives(english,house_3) -> lives(norwegian,house_3),lives(spaniard,house_3),lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Conflict found: 3079:5:0:[63.0,3078.2,1271.5,5.3]:: lives(ukranian,house_5),lives(spaniard,house_4),lives(english,house_3) -> lives(japanese,house_1),lives(japanese,house_2) {}
% 11.28/2.71  === Backtracking. Learning clause 3468:4:0:[62.0,3465.3,61.0,3466.5,88.0,3467.6,3079.5,11.3,10.3]:: lives(ukranian,house_5),lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2) -> 
% 11.28/2.71  === Conflict found: 290:6:2:[68.0,287.0,62.0,288.3,61.0,289.7,46.3,89.5,89.5]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drives(x1,masserati),lives(x1,house_1) ->  {x0 -> ukranian, x1 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 3472:14:3:[59.0,3469.0,88.0,3470.1,58.0,3471.5,290.2,3105.11,3039.8,3026.7]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),lives(english,house_3),lives(ukranian,house_2),person(x2),drinks(x2,coffee),lives(x2,house_1) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3478:15:3:[68.0,3473.0,57.0,3474.1,64.0,3475.2,63.0,3476.4,56.0,3477.5,53.3,89.5,89.5,2529.7,3472.11]:TopTopTop: lives(spaniard,house_4),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),lives(english,house_3),lives(ukranian,house_2),person(x2),drinks(x2,coffee),lives(x2,house_1) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3483:11:1:[58.0,3479.0,61.0,3480.1,88.0,3481.2,57.0,3482.3,89.5,533.1,3039.8,1069.2,3026.7]:Top: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3489:10:1:[68.0,3484.0,57.0,3485.1,64.0,3486.2,63.0,3487.3,56.0,3488.4,53.3,89.5,89.5,2529.7,3483.8]:Top: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3495:7:0:[77.0,3490.0,58.0,3491.4,88.0,3492.5,2837.1,3493.8,1599.1,3494.9,22.3,2476.3,3489.9,407.3]:: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),drinks(spaniard,water) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3498:9:1:[70.0,3496.0,57.0,3497.1,46.3,328.1,990.6,533.1,1949.1,2821.8]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3500:11:1:[56.0,3499.0,569.4,93.2,3498.7]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3503:10:1:[70.0,3501.0,57.0,3502.1,46.3,328.1,990.6,533.1,1949.1,1069.2,3500.8]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3510:10:0:[70.0,3504.0,56.0,3505.1,60.0,3506.2,77.0,3507.4,57.0,3508.8,1198.0,3509.9,46.3,328.1,990.6,1621.1,1949.1,3503.7,2008.3,21.3,20.3,3495.6,12.6,99.2]:: lives(japanese,house_5),lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3512:9:0:[76.0,3511.0,18.3,94.1,3510.9]:: lives(japanese,house_5),lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 3515:7:0:[80.0,3513.0,77.0,3514.2,2008.3,19.3,21.3,3495.6]:: drinks(spaniard,coffee),lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),drinks(spaniard,water) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 1603:4:0:[60.0,1600.1,76.0,1601.2,94.0,1602.3,970.5,99.2,22.3]:: drinks(norwegian,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 3517:4:0:[80.0,3516.1,1603.3,19.3]:: drinks(norwegian,water),drinks(spaniard,coffee) -> drinks(japanese,orange),lives(japanese,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3521:9:1:[70.0,3518.0,59.0,3519.2,75.0,3520.7,46.3,328.1,2549.8,1115.3,190.3,25.3]:Top: lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 290:6:2:[68.0,287.0,62.0,288.3,61.0,289.7,46.3,89.5,89.5]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drives(x1,masserati),lives(x1,house_1) ->  {x0 -> ukranian, x1 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 3525:14:3:[59.0,3522.0,88.0,3523.1,58.0,3524.5,290.2,3105.11,3521.8,2909.7]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),lives(english,house_3),lives(ukranian,house_2),person(x2),drinks(x2,coffee),lives(x2,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3528:13:3:[70.0,3526.0,56.0,3527.1,46.3,328.1,2748.6,1621.1,1949.1,3525.11]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),lives(english,house_3),lives(ukranian,house_2),person(x2),drinks(x2,coffee),lives(x2,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3533:11:1:[58.0,3529.0,61.0,3530.1,88.0,3531.2,57.0,3532.3,89.5,533.1,3521.8,1069.2,2909.7]:Top: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3536:10:1:[70.0,3534.0,56.0,3535.1,46.3,328.1,2748.6,1621.1,1949.1,3533.8]:Top: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3540:13:1:[77.0,3537.0,58.0,3538.8,1206.1,3539.11,22.3,3517.3,3536.9,12.6,99.2]:Top: drinks(spaniard,coffee),lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3543:11:1:[76.0,3541.0,80.0,3542.7,20.3,94.1,3540.12,17.3]:Top: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drinks(spaniard,coffee) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3546:9:1:[70.0,3544.0,57.0,3545.1,46.3,328.1,2748.6,533.1,1949.1,2552.8]:Top: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3548:11:1:[56.0,3547.0,569.4,93.2,3546.7]:Top: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3551:10:1:[70.0,3549.0,57.0,3550.1,46.3,328.1,2748.6,533.1,1949.1,1069.2,3548.8]:Top: lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3557:8:0:[70.0,3552.0,56.0,3553.1,77.0,3554.2,57.0,3555.3,1210.0,3556.8,46.3,328.1,2748.6,1621.1,1949.1,3551.7,20.3,3543.10,3512.8]:: lives(japanese,house_5),lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3560:9:1:[70.0,3558.0,59.0,3559.4,46.3,328.1,990.6,1075.1,1949.1,530.3,527.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 359:7:1:[67.0,357.0,65.0,358.3,55.3,97.5,356.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {x0 -> japanese}
% 11.28/2.71  === Backtracking. Learning clause 3565:6:1:[70.0,3561.4,328.0,3562.5,68.0,3563.6,66.0,3564.8,359.7,51.3,48.3,53.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory),is_color(house_1,yellow),is_color(house_3,red) -> 
% 11.28/2.71  === Backtracking. Learning clause 3576:15:3:[60.0,3566.0,65.0,3567.1,61.0,3568.5,84.0,3569.7,83.0,3570.11,81.0,3571.12,56.0,3572.13,59.0,3573.14,58.0,3574.15,88.0,3575.16,90.9,379.1,733.5,44.3,38.3,41.3,2555.8,37.3,40.3,34.6,2425.3,2881.7,36.3,39.3,87.1,92.3,556.3,290.2,3560.8]:TopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),person(x2),drinks(x2,coffee),lives(x2,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3578:17:3:[56.0,3577.0,569.4,93.2,3576.13]:TopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),person(x2),drinks(x2,coffee),lives(x2,house_5),lives(ukranian,house_2),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3582:9:1:[70.0,3579.0,59.0,3580.4,75.0,3581.7,46.3,328.1,990.6,1075.1,1949.1,1115.3,190.3,25.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 290:6:2:[68.0,287.0,62.0,288.3,61.0,289.7,46.3,89.5,89.5]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drives(x1,masserati),lives(x1,house_1) ->  {x0 -> ukranian, x1 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 3586:18:4:[59.0,3583.0,88.0,3584.1,58.0,3585.2,290.2,3105.11,3582.8,3578.14]:TopTopTopTop: house(x0),lives(norwegian,x0),lives(japanese,house_5),person(x1),drives(x1,saab),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drinks(x3,coffee),lives(x3,house_5),lives(ukranian,house_2),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3589:17:4:[70.0,3587.0,56.0,3588.1,46.3,328.1,990.6,1621.1,1949.1,3586.15]:TopTopTopTop: house(x0),lives(norwegian,x0),lives(japanese,house_5),person(x1),drives(x1,saab),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drinks(x3,coffee),lives(x3,house_5),lives(ukranian,house_2),lives(english,house_3) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3598:10:1:[60.0,3590.0,65.0,3591.1,62.0,3592.3,84.0,3593.4,83.0,3594.9,81.0,3595.11,87.0,3596.12,58.0,3597.13,90.9,380.1,733.5,44.3,38.3,41.3,2555.8,37.3,40.3,34.6]:Top: lives(japanese,house_5),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,snails) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox)
% 11.28/2.71  === Backtracking. Learning clause 3606:15:3:[70.0,3599.0,60.0,3600.6,65.0,3601.7,83.0,3602.10,81.0,3603.12,87.0,3604.13,59.0,3605.14,52.3,2878.10,328.1,2742.5,38.3,41.3,34.6,2725.2]:TopTopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_5),owns(norwegian,fox),owns(english,snails),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.71  === Conflict found: 132:21:0:[94.0,128.1,87.0,129.9,95.0,130.12,88.0,131.15]:: drinks(norwegian,water),drinks(japanese,coffee),drinks(english,milk),drinks(spaniard,orange),owns(norwegian,fox),owns(ukranian,horse),owns(japanese,zebra),owns(english,snails),drives(norwegian,masserati),drives(ukranian,saab),drives(english,porsche),drives(spaniard,honda),lives(ukranian,house_2),lives(japanese,house_5),lives(english,house_3),lives(spaniard,house_4),is_color(house_1,yellow),is_color(house_2,blue),is_color(house_3,red),is_color(house_4,ivory),is_color(house_5,green) ->  {}
% 11.28/2.71  === Backtracking. Learning clause 3610:25:1:[328.0,3607.17,65.0,3608.21,64.0,3609.23,132.21,97.5,45.6]:Top: drinks(norwegian,water),drinks(japanese,coffee),drinks(english,milk),drinks(spaniard,orange),owns(norwegian,fox),owns(ukranian,horse),owns(japanese,zebra),owns(english,snails),drives(norwegian,masserati),drives(ukranian,saab),drives(english,porsche),drives(spaniard,honda),lives(ukranian,house_2),lives(japanese,house_5),lives(english,house_3),lives(spaniard,house_4),is_color(house_1,yellow),is_color(house_3,red),person(x0),drinks(x0,coffee),lives(x0,house_5) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green)
% 11.28/2.71  === Backtracking. Learning clause 3629:12:0:[67.0,3611.0,65.0,3612.1,412.3,3613.5,70.0,3614.7,68.0,3615.8,66.0,3616.9,63.0,3617.10,61.0,3618.11,60.0,3619.12,85.0,3620.13,84.0,3621.14,83.0,3622.16,81.0,3623.17,56.0,3624.18,59.0,3625.19,58.0,3626.20,88.0,3627.21,74.0,3628.24,55.3,97.5,3610.25,51.3,48.3,53.3,86.3,328.1,89.5,34.6,43.3,44.3,38.3,41.3,3606.15,37.3,40.3,3598.10,2881.7,36.3,39.3,87.1,92.3,556.3,290.2,3560.8,1088.4,24.3]:: drinks(norwegian,water),drinks(japanese,coffee),drinks(english,milk),lives(spaniard,house_4),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drives(spaniard,saab)
% 11.28/2.71  === Conflict found: 290:6:2:[68.0,287.0,62.0,288.3,61.0,289.7,46.3,89.5,89.5]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drives(x1,masserati),lives(x1,house_1) ->  {x0 -> ukranian, x1 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 3633:14:1:[59.0,3630.0,58.0,3631.1,88.0,3632.2,290.2,418.3,3560.8,3629.12]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),drinks(norwegian,water),drinks(japanese,coffee),drinks(english,milk),lives(spaniard,house_4),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati)
% 11.28/2.71  === Backtracking. Learning clause 3638:13:1:[58.0,3634.0,61.0,3635.1,88.0,3636.2,57.0,3637.3,89.5,533.1,3560.8,3633.14]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),drinks(norwegian,water),drinks(japanese,coffee),drinks(english,milk),lives(spaniard,house_4),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3640:15:1:[56.0,3639.0,569.4,93.2,3638.11]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),drinks(norwegian,water),drinks(japanese,coffee),drinks(english,milk),lives(spaniard,house_4),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3650:13:3:[70.0,3641.0,60.0,3642.1,65.0,3643.2,83.0,3644.5,81.0,3645.6,87.0,3646.7,59.0,3647.8,58.0,3648.18,88.0,3649.19,52.3,2878.10,328.1,2934.5,44.3,41.3,92.3,34.6,2425.3,2881.7]:TopTopTop: lives(japanese,house_5),owns(english,fox),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_3),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 3654:11:3:[83.0,3651.0,59.0,3652.1,81.0,3653.13,42.3,92.3,3650.13,39.3,87.1]:TopTopTop: lives(japanese,house_5),owns(english,fox),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_3),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> 
% 11.28/2.71  === Backtracking. Learning clause 3662:16:2:[83.0,3655.0,81.0,3656.1,56.0,3657.4,75.0,3658.5,59.0,3659.6,58.0,3660.7,88.0,3661.8,42.3,92.3,2951.11,39.3,87.1,34.6,3654.2,2917.7,702.1,269.1,195.3,26.3,290.2,3582.8,3640.12]:TopTop: house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_5),drinks(norwegian,water),drinks(japanese,coffee),drinks(english,milk),lives(spaniard,house_4),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3668:14:1:[70.0,3663.0,56.0,3664.1,60.0,3665.4,77.0,3666.10,58.0,3667.12,46.3,328.1,990.6,1621.1,1949.1,3662.13,1603.3,19.3,18.3,12.6,99.2]:Top: house(x0),lives(norwegian,x0),drinks(english,milk),lives(spaniard,house_4),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_3),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3670:13:1:[76.0,3669.0,20.3,94.1,3668.13]:Top: house(x0),lives(norwegian,x0),drinks(english,milk),lives(spaniard,house_4),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_3),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 3676:13:3:[68.0,3671.0,66.0,3672.1,56.0,3673.2,63.0,3674.3,61.0,3675.4,3422.3,53.3,53.3,89.5,86.3,97.5,3472.11]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),lives(english,house_3),lives(ukranian,house_2),person(x2),drinks(x2,coffee),lives(x2,house_1) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3684:12:2:[83.0,3677.0,81.0,3678.1,56.0,3679.5,75.0,3680.6,59.0,3681.7,58.0,3682.8,88.0,3683.9,42.3,92.3,2951.11,39.3,87.1,34.6,3654.2,2917.7,702.1,269.1,195.3,26.3,290.2,3039.8,3026.7]:TopTop: lives(japanese,house_5),house(x0),lives(norwegian,x0),lives(english,house_3),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 3694:8:0:[68.0,3685.0,66.0,3686.1,56.0,3687.2,63.0,3688.3,61.0,3689.4,58.0,3690.5,88.0,3691.6,77.0,3692.8,1210.0,3693.13,3422.3,53.3,53.3,89.5,86.3,97.5,3684.9,18.3,3670.12,17.3,3557.7]:: drinks(english,milk),lives(japanese,house_5),lives(spaniard,house_4),lives(english,house_3),lives(ukranian,house_2) -> lives(japanese,house_3),lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3701:3:0:[56.0,3695.0,60.0,3696.1,64.0,3697.2,62.0,3698.3,61.0,3699.4,63.0,3700.5,12.6,3081.1,3694.1,261.1,2474.1,1210.1,1.6,8.3,5.3,11.3,10.3,3464.6,9.3,3.3,88.1,3062.5,2.3]:: lives(english,house_3) -> lives(spaniard,house_1),lives(spaniard,house_2)
% 11.28/2.71  === Conflict found: 2463:6:0:[65.0,2450.0,69.0,2451.1,64.0,2452.2,67.0,2453.3,70.0,2454.4,68.0,2455.5,66.0,2456.6,56.0,2457.7,58.0,2458.8,77.0,2459.9,61.0,2460.10,88.0,2461.11,63.0,2462.13,45.6,55.3,49.3,52.3,54.3,54.3,45.6,48.3,51.3,53.3,53.3,89.5,86.3,328.1,97.5,2449.6,18.3,2161.8,17.3,2098.7,1210.1,5.3,1919.5,10.3,243.5,4.3]:: lives(spaniard,house_5),lives(english,house_3) -> lives(norwegian,house_3),lives(spaniard,house_3),lives(ukranian,house_1),lives(ukranian,house_2) {}
% 11.28/2.71  === Backtracking. Learning clause 3705:4:0:[62.0,3702.1,61.0,3703.3,63.0,3704.4,2463.6,7.3,9.3,3.3,88.1]:: lives(spaniard,house_5),lives(spaniard,house_2),lives(english,house_3) -> lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3713:3:0:[60.0,3706.0,65.0,3707.1,64.0,3708.2,63.0,3709.4,62.0,3710.6,61.0,3711.8,88.0,3712.9,1.6,10.3,11.3,5.3,8.3,10.3,1553.5,4.3,7.3,9.3]:: lives(norwegian,house_5),lives(english,house_3),lives(spaniard,house_2) -> 
% 11.28/2.71  === Backtracking. Learning clause 3719:10:1:[68.0,3714.0,63.0,3715.1,57.0,3716.2,62.0,3717.3,56.0,3718.5,50.3,89.5,89.5,3126.7,3453.6]:Top: lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3725:7:0:[77.0,3720.0,58.0,3721.4,88.0,3722.5,2837.1,3723.8,1599.1,3724.9,22.3,2476.3,3719.9,407.3]:: lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_3),drinks(spaniard,water) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3728:9:1:[70.0,3726.0,57.0,3727.1,46.3,328.1,2549.8,3217.8]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3730:11:1:[56.0,3729.0,569.4,93.2,3728.7]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3733:10:1:[70.0,3731.0,57.0,3732.1,46.3,328.1,2549.8,1069.2,3730.8]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3740:10:0:[70.0,3734.0,56.0,3735.1,60.0,3736.2,77.0,3737.4,57.0,3738.8,1198.0,3739.9,46.3,328.1,2748.6,1621.1,1949.1,3733.7,2008.3,21.3,20.3,3725.6,12.6,99.2]:: lives(japanese,house_4),lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_3) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3742:9:0:[76.0,3741.0,18.3,94.1,3740.9]:: lives(japanese,house_4),lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_3) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 3745:7:1:[80.0,3743.0,77.0,3744.2,2008.3,19.3,21.3,1036.5]:Top: drinks(spaniard,coffee),drinks(spaniard,water),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3748:8:1:[70.0,3746.0,56.0,3747.1,46.3,328.1,2051.8,3274.6]:Top: lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3752:11:1:[77.0,3749.0,58.0,3750.7,1206.1,3751.9,22.3,3517.3,3748.7,12.6,99.2]:Top: drinks(spaniard,coffee),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3756:9:1:[76.0,3753.0,58.0,3754.7,88.0,3755.8,20.3,94.1,3752.10,294.5]:Top: drinks(spaniard,coffee),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 2026:4:0:[67.0,2023.1,70.0,2024.3,328.0,2025.4,236.5,51.3,51.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 3764:8:2:[68.0,3757.0,66.0,3758.1,63.0,3759.2,62.0,3760.6,61.0,3761.8,1949.0,3762.12,1075.0,3763.13,2026.4,51.3,53.3,86.3,97.5,89.5,45.6,1039.1]:TopTop: lives(english,house_3),person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 3767:9:1:[70.0,3765.0,57.0,3766.1,46.3,328.1,3764.8,3139.8]:Top: lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3769:11:1:[56.0,3768.0,569.4,93.2,3767.7]:Top: lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3772:10:1:[70.0,3770.0,57.0,3771.1,46.3,328.1,3764.8,1069.2,3769.8]:Top: lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3778:8:0:[70.0,3773.0,56.0,3774.1,77.0,3775.2,57.0,3776.3,1210.0,3777.8,46.3,328.1,2051.8,3772.7,20.3,3756.8,3742.8]:: lives(japanese,house_4),lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_3) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3781:9:1:[70.0,3779.0,59.0,3780.4,46.3,328.1,2748.6,1007.1,1949.1,530.3,527.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3790:16:4:[70.0,3782.0,59.0,3783.1,65.0,3784.2,58.0,3785.11,88.0,3786.12,83.0,3787.13,81.0,3788.14,56.0,3789.15,52.3,2878.10,328.1,3307.8,37.3,40.3,34.6,2425.3,2881.7,36.3,39.3,87.1,92.3,3781.8]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_5),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3792:18:4:[56.0,3791.0,569.4,93.2,3790.14]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3795:18:4:[70.0,3793.0,59.0,3794.1,46.3,328.1,2748.6,1007.1,1949.1,2625.9,3792.15]:TopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3798:17:4:[70.0,3796.0,56.0,3797.1,46.3,328.1,2748.6,1621.1,1949.1,3795.15]:TopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_5),lives(english,house_3) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3805:11:2:[70.0,3799.0,60.0,3800.6,64.0,3801.7,83.0,3802.9,81.0,3803.11,87.0,3804.12,51.3,2878.10,328.1,507.5,38.3,41.3,442.5]:TopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_4),owns(english,snails),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.71  === Backtracking. Learning clause 3814:10:2:[70.0,3806.0,65.0,3807.1,59.0,3808.3,58.0,3809.10,88.0,3810.11,83.0,3811.12,81.0,3812.13,56.0,3813.14,52.3,2878.10,328.1,3805.11,37.3,40.3,34.6,1013.3,2881.7,36.3,39.3,87.1,92.3,556.3]:TopTop: lives(japanese,house_4),lives(ukranian,house_5),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),drives(english,porsche) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 1007:4:1:[68.0,1005.0,65.0,1006.4,49.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_5) ->  {x0 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 3819:9:1:[59.0,3815.0,61.0,3816.1,88.0,3817.2,58.0,3818.4,1007.1,89.5,3814.9,3781.8]:Top: lives(japanese,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3821:11:1:[56.0,3820.0,569.4,93.2,3819.7]:Top: lives(japanese,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3826:16:3:[70.0,3822.0,59.0,3823.1,58.0,3824.4,88.0,3825.5,46.3,328.1,2748.6,1007.1,1949.1,1115.3,190.3,3798.3]:TopTopTop: drives(english,saab),lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_3),house(x1),lives(norwegian,x1),person(x2),drinks(x2,coffee),lives(x2,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(norwegian,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3832:10:2:[83.0,3827.0,59.0,3828.1,81.0,3829.2,56.0,3830.9,75.0,3831.11,42.3,92.3,2951.11,39.3,87.1,34.6,2948.2,2917.7,702.1,269.1,195.3,26.3]:TopTop: lives(japanese,house_4),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(english,house_3),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 1007:4:1:[68.0,1005.0,65.0,1006.4,49.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_5) ->  {x0 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 3838:10:1:[59.0,3833.0,61.0,3834.1,88.0,3835.2,58.0,3836.3,56.0,3837.4,1007.1,89.5,3832.9,3826.13,3821.8]:Top: lives(japanese,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3844:10:0:[70.0,3839.0,56.0,3840.1,60.0,3841.2,77.0,3842.6,58.0,3843.8,46.3,328.1,2748.6,1621.1,1949.1,3838.7,1603.3,19.3,18.3,12.6,99.2]:: lives(japanese,house_4),lives(ukranian,house_5),lives(english,house_3),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3846:9:0:[76.0,3845.0,20.3,94.1,3844.9]:: lives(japanese,house_4),lives(ukranian,house_5),lives(english,house_3),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 3857:8:0:[68.0,3847.0,66.0,3848.1,56.0,3849.2,58.0,3850.3,77.0,3851.4,63.0,3852.5,62.0,3853.7,61.0,3854.9,88.0,3855.10,59.0,3856.11,3422.3,53.3,53.3,89.5,86.3,97.5,3453.6,18.3,3846.8,17.3,3778.7,1210.1,1564.5,5.3,8.3,10.3,1.6]:: lives(english,house_3),lives(spaniard,house_2) -> lives(norwegian,house_3),lives(spaniard,house_3),lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4)
% 11.28/2.71  === Conflict found: 1564:5:0:[60.0,1562.0,65.0,1563.1,1.6,11.3]:: lives(ukranian,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 3863:4:0:[64.0,3858.1,63.0,3859.3,62.0,3860.5,61.0,3861.7,88.0,3862.8,1564.5,11.3,5.3,8.3,10.3]:: lives(ukranian,house_5),lives(ukranian,house_4),lives(english,house_3),lives(spaniard,house_2) -> 
% 11.28/2.71  === Backtracking. Learning clause 3869:13:2:[68.0,3864.0,63.0,3865.1,57.0,3866.2,62.0,3867.3,56.0,3868.5,50.3,89.5,89.5,1970.10,2449.6]:TopTop: lives(spaniard,house_2),person(x0),drives(x0,saab),lives(x0,house_1),lives(english,house_3),person(x1),drinks(x1,coffee),lives(x1,house_1),lives(ukranian,house_4) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3875:10:1:[68.0,3870.0,63.0,3871.1,57.0,3872.2,62.0,3873.3,56.0,3874.5,50.3,89.5,89.5,1995.7,2449.6]:Top: lives(spaniard,house_2),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3881:7:0:[77.0,3876.0,58.0,3877.3,88.0,3878.4,2837.1,3879.8,1599.1,3880.9,22.3,2476.3,3875.9,407.3]:: lives(spaniard,house_2),lives(english,house_3),lives(ukranian,house_4),drinks(spaniard,water) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3884:9:1:[70.0,3882.0,57.0,3883.1,46.3,328.1,990.6,1075.1,1949.1,2084.8]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_3),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3886:11:1:[56.0,3885.0,569.4,93.2,3884.7]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3889:10:1:[70.0,3887.0,57.0,3888.1,46.3,328.1,990.6,1075.1,1949.1,1069.2,3886.8]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_3) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3896:10:0:[70.0,3890.0,56.0,3891.1,60.0,3892.2,77.0,3893.4,57.0,3894.8,1198.0,3895.9,46.3,328.1,990.6,1621.1,1949.1,3889.7,2008.3,21.3,20.3,3881.6,12.6,99.2]:: lives(japanese,house_5),lives(spaniard,house_2),lives(english,house_3),lives(ukranian,house_4) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3898:9:0:[76.0,3897.0,18.3,94.1,3896.9]:: lives(japanese,house_5),lives(spaniard,house_2),lives(english,house_3),lives(ukranian,house_4) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3901:8:1:[70.0,3899.0,56.0,3900.1,46.3,328.1,2051.8,2153.6]:Top: lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3905:11:1:[77.0,3902.0,58.0,3903.7,1206.1,3904.9,22.3,3517.3,3901.7,12.6,99.2]:Top: drinks(spaniard,coffee),lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3909:9:1:[76.0,3906.0,58.0,3907.7,88.0,3908.8,20.3,94.1,3905.10,294.5]:Top: drinks(spaniard,coffee),lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3912:9:1:[70.0,3910.0,57.0,3911.1,46.3,328.1,3764.8,2022.8]:Top: lives(spaniard,house_2),lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3914:11:1:[56.0,3913.0,569.4,93.2,3912.7]:Top: lives(spaniard,house_2),lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3917:10:1:[70.0,3915.0,57.0,3916.1,46.3,328.1,3764.8,1069.2,3914.8]:Top: lives(spaniard,house_2),lives(ukranian,house_4),lives(english,house_3),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 3923:8:0:[70.0,3918.0,56.0,3919.1,77.0,3920.2,57.0,3921.3,1210.0,3922.8,46.3,328.1,2051.8,3917.7,20.3,3909.8,3898.8]:: lives(japanese,house_5),lives(spaniard,house_2),lives(english,house_3),lives(ukranian,house_4) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3932:12:3:[70.0,3924.0,59.0,3925.1,64.0,3926.2,58.0,3927.11,88.0,3928.12,83.0,3929.13,81.0,3930.14,56.0,3931.15,51.3,2878.10,328.1,2211.8,37.3,40.3,34.6,2425.3,2881.7,36.3,39.3,87.1,92.3,2340.4]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3934:14:3:[56.0,3933.0,569.4,93.2,3932.10]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),lives(ukranian,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3938:9:1:[70.0,3935.0,59.0,3936.4,75.0,3937.7,46.3,328.1,990.6,533.1,1949.1,1115.3,190.3,25.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_3),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 533:4:1:[68.0,531.0,64.0,532.4,48.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_4) ->  {x0 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 3943:15:3:[59.0,3939.0,61.0,3940.1,88.0,3941.2,58.0,3942.3,533.1,89.5,3105.11,3938.8,3934.11]:TopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_3),person(x1),drives(x1,saab),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_3),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3946:14:3:[70.0,3944.0,56.0,3945.1,46.3,328.1,990.6,1621.1,1949.1,3943.12]:TopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_3),person(x1),drives(x1,saab),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_3),lives(ukranian,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3953:11:2:[70.0,3947.0,60.0,3948.6,65.0,3949.7,83.0,3950.9,81.0,3951.11,87.0,3952.12,52.3,2878.10,328.1,507.5,38.3,41.3,442.5]:TopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_5),owns(english,snails),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.71  === Backtracking. Learning clause 3962:10:2:[70.0,3954.0,64.0,3955.1,59.0,3956.3,58.0,3957.10,88.0,3958.11,83.0,3959.12,81.0,3960.13,56.0,3961.14,51.3,2878.10,328.1,3953.11,37.3,40.3,34.6,952.3,2881.7,36.3,39.3,87.1,92.3,556.3]:TopTop: lives(japanese,house_5),lives(ukranian,house_4),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),drives(english,porsche) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 533:4:1:[68.0,531.0,64.0,532.4,48.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_4) ->  {x0 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 3967:5:0:[59.0,3963.0,61.0,3964.1,88.0,3965.2,58.0,3966.4,533.1,89.5,3962.9,2340.4]:: lives(japanese,house_5),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 3969:7:0:[56.0,3968.0,569.4,93.2,3967.3]:: lives(japanese,house_5),lives(ukranian,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3975:10:2:[83.0,3970.0,59.0,3971.1,81.0,3972.2,56.0,3973.9,75.0,3974.11,42.3,92.3,2951.11,39.3,87.1,34.6,3654.2,2917.7,702.1,269.1,195.3,26.3]:TopTop: lives(japanese,house_5),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(english,house_3),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 533:4:1:[68.0,531.0,64.0,532.4,48.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_4) ->  {x0 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 3980:10:1:[59.0,3976.0,61.0,3977.1,88.0,3978.2,58.0,3979.3,533.1,89.5,3975.9,3938.8,3969.4]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_3),lives(japanese,house_5),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 3986:10:0:[70.0,3981.0,56.0,3982.1,60.0,3983.2,77.0,3984.6,58.0,3985.8,46.3,328.1,990.6,1621.1,1949.1,3980.7,1603.3,19.3,18.3,12.6,99.2]:: lives(english,house_3),lives(japanese,house_5),lives(ukranian,house_4),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 3988:9:0:[76.0,3987.0,20.3,94.1,3986.9]:: lives(english,house_3),lives(japanese,house_5),lives(ukranian,house_4),drinks(spaniard,orange) -> drinks(english,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 3999:2:0:[68.0,3989.0,66.0,3990.1,56.0,3991.2,58.0,3992.3,77.0,3993.4,60.0,3994.5,64.0,3995.6,62.0,3996.7,61.0,3997.8,63.0,3998.9,3422.3,53.3,53.3,89.5,86.3,97.5,2449.6,18.3,3988.8,17.3,3923.7,1210.1,1.6,11.3,5.3,8.3,10.3,3857.8,4.3,7.3,9.3,3.3,88.1,2.3,3701.3]:: lives(english,house_3) -> lives(spaniard,house_1)
% 11.28/2.71  === Backtracking. Learning clause 4001:1:0:[61.0,4000.0,6.3,88.1,3999.2]:: lives(english,house_3) -> 
% 11.28/2.71  === Conflict found: 138:5:0:[59.0,136.0,65.0,137.1,1.6,4.3]:: lives(english,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4004:5:0:[64.0,4002.1,63.0,4003.3,138.5,4.3,7.3]:: lives(english,house_5),lives(english,house_4),lives(spaniard,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4009:4:0:[64.0,4005.0,63.0,4006.1,62.0,4007.2,61.0,4008.3,141.5,5.3,8.3,11.3,10.3,4004.5,9.3,88.1,209.5]:: lives(english,house_5),lives(english,house_4) -> lives(spaniard,house_1),lives(spaniard,house_2)
% 11.28/2.71  === Conflict found: 138:5:0:[59.0,136.0,65.0,137.1,1.6,4.3]:: lives(english,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4011:5:0:[64.0,4010.1,138.5,4.3]:: lives(english,house_5),lives(english,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.71  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4016:3:0:[64.0,4012.0,63.0,4013.1,62.0,4014.2,61.0,4015.3,141.5,5.3,11.3,8.3,10.3,4011.5,7.3,9.3,88.1,4009.4]:: lives(english,house_5),lives(english,house_4) -> lives(spaniard,house_1)
% 11.28/2.71  === Backtracking. Learning clause 4018:2:0:[61.0,4017.0,6.3,88.1,4016.3]:: lives(english,house_5),lives(english,house_4) -> 
% 11.28/2.71  === Conflict found: 243:5:0:[59.0,241.0,65.0,242.1,1.6,7.3]:: lives(spaniard,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4020:5:0:[64.0,4019.1,243.5,4.3]:: lives(spaniard,house_5),lives(english,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.71  === Conflict found: 1192:5:0:[60.0,1190.0,65.0,1191.1,1.6,8.3]:: lives(spaniard,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4023:5:0:[64.0,4021.1,63.0,4022.3,1192.5,5.3,11.3]:: lives(spaniard,house_5),lives(english,house_4),lives(ukranian,house_3) -> lives(japanese,house_1),lives(japanese,house_2)
% 11.28/2.71  === Backtracking. Learning clause 4029:6:0:[56.0,4024.0,63.0,4025.1,61.0,4026.2,88.0,4027.3,1880.2,4028.6,12.6,1940.2,99.2,261.1,1938.2,1210.1,11.3,4023.5,10.3,4020.5]:: lives(spaniard,house_5),lives(english,house_4) -> lives(norwegian,house_3),lives(spaniard,house_3),lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Conflict found: 1192:5:0:[60.0,1190.0,65.0,1191.1,1.6,8.3]:: lives(spaniard,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4031:5:0:[64.0,4030.1,1192.5,5.3]:: lives(spaniard,house_5),lives(english,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3)
% 11.28/2.71  === Conflict found: 1924:4:0:[80.0,1923.1,407.3,14.3]:: drinks(spaniard,water),drinks(english,coffee) -> drinks(norwegian,orange),lives(norwegian,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4034:7:0:[77.0,4032.1,57.0,4033.3,1924.3,14.3,12.6,99.2]:: drinks(english,coffee),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 1924:4:0:[80.0,1923.1,407.3,14.3]:: drinks(spaniard,water),drinks(english,coffee) -> drinks(norwegian,orange),lives(norwegian,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4036:4:0:[77.0,4035.2,1924.3,14.3]:: drinks(spaniard,water),drinks(english,coffee),drinks(english,orange) -> lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4040:4:0:[76.0,4037.0,80.0,4038.1,77.0,4039.3,18.3,94.1,4034.6,13.3,13.3]:: drinks(english,coffee),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4047:10:2:[60.0,4041.0,59.0,4042.5,84.0,4043.10,83.0,4044.12,81.0,4045.13,58.0,4046.14,681.5,2300.2,38.3,43.3,41.3,34.6,2725.2,37.3,42.3,40.3,92.3,87.1]:TopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.71  === Conflict found: 286:5:0:[59.0,284.0,82.0,285.1,34.6,37.3]:: owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4049:8:1:[59.0,4048.1,286.5,2725.2]:Top: owns(english,zebra),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4054:10:2:[84.0,4050.4,83.0,4051.10,81.0,4052.11,58.0,4053.12,363.8,44.3,43.3,41.3,4049.8,42.3,40.3,92.3,87.1]:TopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),drives(norwegian,porsche) -> 
% 11.28/2.71  === Conflict found: 536:4:0:[70.0,534.2,328.0,535.3,296.5,50.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 4058:6:1:[68.0,4055.2,66.0,4056.3,62.0,4057.7,536.4,50.3,47.3,89.5]:Top: is_color(house_1,ivory),is_color(house_1,green),is_color(house_1,red),person(x0),drives(x0,masserati),lives(x0,house_2) -> 
% 11.28/2.71  === Conflict found: 545:4:0:[67.0,542.1,70.0,543.3,328.0,544.4,335.5,47.3,50.3]:: is_color(house_2,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 4061:4:0:[68.0,4059.2,66.0,4060.4,545.4,50.3,47.3]:: is_color(house_2,ivory),is_color(house_1,green),is_color(house_2,yellow),is_color(house_1,red) -> 
% 11.28/2.71  === Backtracking. Learning clause 4064:2:0:[66.0,4062.0,64.0,4063.2,48.3,86.3]:: is_color(house_1,red),lives(english,house_4) -> 
% 11.28/2.71  === Conflict found: 536:4:0:[70.0,534.2,328.0,535.3,296.5,50.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 4066:4:0:[68.0,4065.2,536.4,50.3]:: is_color(house_1,ivory),is_color(house_1,green),is_color(house_2,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4070:6:1:[66.0,4067.0,64.0,4068.1,62.0,4069.7,53.3,86.3,4066.4,89.5]:Top: lives(english,house_4),is_color(house_1,ivory),is_color(house_1,green),person(x0),drives(x0,masserati),lives(x0,house_2) -> 
% 11.28/2.71  === Conflict found: 545:4:0:[67.0,542.1,70.0,543.3,328.0,544.4,335.5,47.3,50.3]:: is_color(house_2,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 4072:4:0:[68.0,4071.2,545.4,50.3]:: is_color(house_2,ivory),is_color(house_1,green),is_color(house_2,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4075:4:0:[66.0,4073.0,64.0,4074.1,53.3,86.3,4072.4]:: lives(english,house_4),is_color(house_2,ivory),is_color(house_1,green),is_color(house_2,yellow) -> 
% 11.28/2.71  === Backtracking. Learning clause 4085:4:0:[65.0,4076.0,69.0,4077.1,66.0,4078.2,64.0,4079.3,63.0,4080.5,67.0,4081.6,70.0,4082.8,328.0,4083.9,68.0,4084.10,45.6,54.3,49.3,52.3,52.3,55.3,86.3,45.6,47.3,50.3,50.3]:: lives(english,house_4),is_color(house_1,green),is_color(house_2,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4092:9:1:[66.0,4086.0,64.0,4087.1,59.0,4088.3,62.0,4089.4,61.0,4090.8,75.0,4091.10,53.3,86.3,4085.4,89.5,97.5,635.3,190.3,28.3]:Top: lives(english,house_4),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4100:15:4:[60.0,4093.3,83.0,4094.5,81.0,4095.6,87.0,4096.7,59.0,4097.8,58.0,4098.18,88.0,4099.19,733.5,2300.2,2917.7,44.3,41.3,92.3,34.6,2425.3,2881.7]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),drives(ukranian,porsche),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4107:18:4:[83.0,4101.0,81.0,4102.10,75.0,4103.11,59.0,4104.12,58.0,4105.13,88.0,4106.14,42.3,92.3,4100.15,39.3,87.1,195.3,29.3,290.2,4092.8,889.2]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),lives(english,house_4),lives(ukranian,house_2),person(x3),drinks(x3,coffee),lives(x3,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4110:6:1:[68.0,4108.0,65.0,4109.3,54.3,89.5,536.4]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4113:6:1:[66.0,4111.0,64.0,4112.1,53.3,86.3,4110.6]:Top: lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_1,ivory),is_color(house_1,green) -> 
% 11.28/2.71  === Backtracking. Learning clause 4116:6:1:[68.0,4114.0,65.0,4115.3,54.3,89.5,545.4]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_2,ivory),is_color(house_1,green) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4119:6:1:[66.0,4117.0,64.0,4118.1,53.3,86.3,4116.6]:Top: lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_2,ivory),is_color(house_1,green) -> 
% 11.28/2.71  === Backtracking. Learning clause 4122:6:2:[64.0,4120.2,61.0,4121.6,90.9,373.1]:TopTop: person(x0),owns(x0,fox),lives(x0,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> 
% 11.28/2.71  === Backtracking. Learning clause 4124:12:2:[56.0,4123.0,34.6,4054.5,4122.2,4047.9,638.1,269.1,190.3]:TopTop: lives(english,house_4),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4133:16:4:[60.0,4125.0,84.0,4126.5,83.0,4127.7,81.0,4128.8,87.0,4129.9,59.0,4130.10,58.0,4131.20,88.0,4132.21,733.5,2300.2,38.3,44.3,41.3,92.3,34.6,2425.3,2745.5]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_5) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4137:14:4:[83.0,4134.0,59.0,4135.1,81.0,4136.16,42.3,92.3,4133.16,39.3,87.1]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_5) -> 
% 11.28/2.71  === Conflict found: 2393:9:2:[58.0,2392.1,279.5,952.3]:TopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4140:11:3:[58.0,4138.9,88.0,4139.10,2393.9,2745.5]:TopTopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_5) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4146:19:5:[83.0,4141.0,59.0,4142.1,81.0,4143.5,56.0,4144.6,75.0,4145.20,42.3,92.3,4140.11,39.3,87.1,34.6,4122.2,4137.5,702.1,269.1,195.3,31.3]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5),drives(norwegian,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4153:17:5:[60.0,4147.0,84.0,4148.5,58.0,4149.18,88.0,4150.19,83.0,4151.20,81.0,4152.22,733.5,2300.2,44.3,38.3,41.3,2555.8,37.3,40.3,34.6,2425.3,2745.5,36.3,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4161:19:5:[60.0,4154.0,84.0,4155.5,83.0,4156.6,81.0,4157.12,87.0,4158.13,58.0,4159.22,88.0,4160.23,733.5,2300.2,38.3,44.3,41.3,2802.8,40.3,34.6,2425.3,2745.5]:TopTopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4167:17:5:[60.0,4162.0,59.0,4163.1,84.0,4164.2,83.0,4165.3,81.0,4166.21,681.5,2300.2,38.3,43.3,41.3,34.6,2725.2,37.3,42.3,40.3,4161.19,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5) -> 
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 4174:22:6:[58.0,4168.0,88.0,4169.1,84.0,4170.2,83.0,4171.3,81.0,4172.7,56.0,4173.8,363.8,44.3,43.3,41.3,4049.8,42.3,40.3,4140.11,39.3,87.1,34.6,4122.2,4167.9,4153.17,269.1,4124.11]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_5),lives(english,house_4),lives(japanese,house_3),person(x4),drives(x4,saab),lives(x4,house_1),lives(ukranian,house_2),person(x5),drives(x5,saab),lives(x5,house_2) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4178:15:4:[83.0,4175.0,59.0,4176.1,81.0,4177.14,42.3,92.3,4100.15,39.3,87.1,195.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4185:24:6:[60.0,4179.0,83.0,4180.1,58.0,4181.2,81.0,4182.3,56.0,4183.4,57.0,4184.8,363.8,2917.7,43.3,41.3,2951.11,39.3,87.1,34.6,4122.2,4167.9,4153.17,269.1,4174.21,4107.17]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(spaniard,house_5),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),lives(japanese,house_3),person(x3),drives(x3,saab),lives(x3,house_3),house(x4),lives(norwegian,x4),lives(english,house_4),lives(ukranian,house_2),person(x5),drinks(x5,coffee),lives(x5,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 536:4:0:[70.0,534.2,328.0,535.3,296.5,50.3]:: is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 4187:4:0:[68.0,4186.2,536.4,47.3]:: is_color(house_1,ivory),is_color(house_1,green),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4190:4:0:[66.0,4188.0,64.0,4189.1,53.3,86.3,4187.4]:: lives(english,house_4),is_color(house_1,ivory),is_color(house_1,green),is_color(house_1,yellow) -> 
% 11.28/2.71  === Conflict found: 545:4:0:[67.0,542.1,70.0,543.3,328.0,544.4,335.5,47.3,50.3]:: is_color(house_2,ivory),is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 4192:4:0:[68.0,4191.2,545.4,47.3]:: is_color(house_2,ivory),is_color(house_1,green),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4195:4:0:[66.0,4193.0,64.0,4194.1,53.3,86.3,4192.4]:: lives(english,house_4),is_color(house_2,ivory),is_color(house_1,green),is_color(house_1,yellow) -> 
% 11.28/2.71  === Backtracking. Learning clause 4198:8:3:[70.0,4196.0,64.0,4197.8,51.3,2878.10,328.1]:TopTopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),person(x2),owns(x2,horse),lives(x2,house_4) -> 
% 11.28/2.71  === Conflict found: 2934:5:0:[85.0,2933.1,733.5,38.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 4206:13:3:[60.0,4199.1,83.0,4200.3,81.0,4201.4,87.0,4202.5,59.0,4203.6,58.0,4204.16,88.0,4205.17,2934.5,2917.7,44.3,41.3,92.3,34.6,1013.3,2881.7]:TopTopTop: owns(english,fox),lives(japanese,house_3),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_5),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4210:11:3:[83.0,4207.0,59.0,4208.1,81.0,4209.13,42.3,92.3,4206.13,39.3,87.1]:TopTopTop: owns(english,fox),lives(japanese,house_3),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_5),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> 
% 11.28/2.71  === Conflict found: 279:5:0:[58.0,277.0,82.0,278.1,34.6,36.3]:: owns(english,zebra) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4213:11:3:[58.0,4211.9,88.0,4212.10,279.5,1013.3,2881.7]:TopTopTop: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_5),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4222:13:2:[83.0,4214.0,81.0,4215.1,57.0,4216.3,56.0,4217.7,75.0,4218.8,59.0,4219.9,58.0,4220.10,88.0,4221.11,42.3,92.3,4213.11,39.3,87.1,34.6,4210.1,4198.7,702.1,269.1,195.3,29.3,290.2,4092.8,889.2]:TopTop: lives(japanese,house_3),lives(spaniard,house_5),house(x0),lives(norwegian,x0),lives(english,house_4),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4228:3:0:[61.0,4223.0,63.0,4224.1,67.0,4225.2,70.0,4226.4,328.0,4227.5,98.5,109.1,45.6,47.3,50.3]:: is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow)
% 11.28/2.71  === Backtracking. Learning clause 4231:5:1:[68.0,4229.0,65.0,4230.3,54.3,89.5,4228.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_1,green) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4240:9:0:[66.0,4232.0,64.0,4233.1,61.0,4234.2,1198.1,4235.3,58.0,4236.7,88.0,4237.8,77.0,4238.9,57.0,4239.11,53.3,86.3,4231.5,97.5,4222.12,15.3,407.3,14.3,12.6,99.2]:: lives(spaniard,house_5),lives(english,house_4),lives(ukranian,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4242:8:0:[76.0,4241.0,18.3,94.1,4240.8]:: lives(spaniard,house_5),lives(english,house_4),lives(ukranian,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 4124:12:2:[56.0,4123.0,34.6,4054.5,4122.2,4047.9,638.1,269.1,190.3]:TopTop: lives(english,house_4),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange) {x0 -> house_1, x1 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4244:12:2:[75.0,4243.9,4124.11,28.3]:TopTop: lives(english,house_4),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),drives(spaniard,saab) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 4178:15:4:[83.0,4175.0,59.0,4176.1,81.0,4177.14,42.3,92.3,4100.15,39.3,87.1,195.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 4249:18:4:[75.0,4245.5,59.0,4246.6,58.0,4247.7,88.0,4248.8,4178.14,29.3,290.2,4244.11,889.2]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_3),house(x1),lives(norwegian,x1),lives(english,house_4),lives(japanese,house_3),person(x2),drives(x2,saab),lives(x2,house_1),lives(ukranian,house_2),person(x3),drives(x3,saab),lives(x3,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4256:21:5:[58.0,4250.0,60.0,4251.1,83.0,4252.2,81.0,4253.3,56.0,4254.4,57.0,4255.8,363.8,2917.7,43.3,41.3,4140.11,39.3,87.1,34.6,4122.2,4167.9,4153.17,269.1,4174.21,4249.17]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(spaniard,house_5),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),lives(english,house_4),lives(japanese,house_3),person(x3),drives(x3,saab),lives(x3,house_1),lives(ukranian,house_2),person(x4),drives(x4,saab),lives(x4,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4260:9:1:[70.0,4257.0,59.0,4258.4,75.0,4259.7,46.3,328.1,990.6,1075.1,4064.1,635.3,190.3,28.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_4),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4269:13:2:[83.0,4261.0,81.0,4262.1,57.0,4263.3,56.0,4264.7,75.0,4265.8,59.0,4266.9,58.0,4267.10,88.0,4268.11,42.3,92.3,4213.11,39.3,87.1,34.6,4210.1,4198.7,702.1,269.1,195.3,29.3,290.2,4260.8,889.2]:TopTop: lives(japanese,house_3),lives(spaniard,house_5),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(ukranian,house_2),lives(english,house_4) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4274:8:1:[70.0,4270.0,1210.1,4271.1,57.0,4272.4,77.0,4273.8,46.3,328.1,990.6,1007.1,4064.1,4269.12,15.3,14.3,4242.7,13.3]:Top: house(x0),lives(norwegian,x0),lives(spaniard,house_5),lives(english,house_4),lives(ukranian,house_2),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4277:4:0:[80.0,4275.0,77.0,4276.1,267.3,14.3,17.3,1029.3]:: drinks(english,water),drinks(english,coffee) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4284:17:4:[60.0,4278.0,84.0,4279.5,83.0,4280.10,81.0,4281.12,87.0,4282.13,58.0,4283.14,733.5,2300.2,44.3,38.3,41.3,2555.8,37.3,40.3,34.6,2425.3]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,snails),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.71  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4291:14:4:[60.0,4285.0,59.0,4286.1,84.0,4287.2,83.0,4288.16,81.0,4289.17,56.0,4290.18,681.5,2300.2,43.3,38.3,41.3,34.6,2725.2,42.3,37.3,40.3,4284.17,36.3,39.3,87.1,92.3]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),drives(english,porsche) -> 
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4293:16:4:[56.0,4292.0,569.4,93.2,4291.14]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 4299:20:5:[83.0,4294.0,59.0,4295.1,81.0,4296.2,56.0,4297.3,75.0,4298.21,42.3,92.3,4140.11,39.3,87.1,34.6,4122.2,4167.9,4153.17,269.1,195.3,26.3]:TopTopTopTopTop: lives(english,house_4),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4305:21:5:[84.0,4300.0,83.0,4301.1,81.0,4302.5,56.0,4303.6,57.0,4304.8,363.8,44.3,43.3,41.3,4049.8,42.3,40.3,4140.11,39.3,87.1,34.6,4122.2,4167.9,4153.17,269.1,1069.2,4293.15]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),lives(spaniard,house_5),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4314:16:4:[60.0,4306.0,84.0,4307.5,83.0,4308.7,81.0,4309.8,87.0,4310.9,59.0,4311.10,58.0,4312.20,88.0,4313.21,733.5,2300.2,38.3,44.3,41.3,92.3,34.6,2425.3,2207.5]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4318:14:4:[83.0,4315.0,59.0,4316.1,81.0,4317.16,42.3,92.3,4314.16,39.3,87.1]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_4) -> 
% 11.28/2.71  === Backtracking. Learning clause 4324:19:5:[83.0,4319.0,59.0,4320.1,81.0,4321.5,56.0,4322.6,75.0,4323.20,42.3,92.3,3160.11,39.3,87.1,34.6,4122.2,4318.5,702.1,269.1,195.3,29.3]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_4),drives(spaniard,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 4284:17:4:[60.0,4278.0,84.0,4279.5,83.0,4280.10,81.0,4281.12,87.0,4282.13,58.0,4283.14,733.5,2300.2,44.3,38.3,41.3,2555.8,37.3,40.3,34.6,2425.3]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,snails),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4329:17:5:[58.0,4325.16,88.0,4326.17,83.0,4327.18,81.0,4328.20,4284.17,2207.5,36.3,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_4),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4337:19:5:[60.0,4330.0,84.0,4331.5,83.0,4332.6,81.0,4333.12,87.0,4334.13,58.0,4335.22,88.0,4336.23,733.5,2300.2,38.3,44.3,41.3,2802.8,40.3,34.6,2425.3,2207.5]:TopTopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4343:17:5:[60.0,4338.0,59.0,4339.1,84.0,4340.2,83.0,4341.3,81.0,4342.21,681.5,2300.2,38.3,43.3,41.3,34.6,2725.2,37.3,42.3,40.3,4337.19,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_4) -> 
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4348:20:5:[84.0,4344.0,83.0,4345.1,81.0,4346.2,56.0,4347.3,363.8,44.3,43.3,41.3,4049.8,42.3,40.3,3160.11,39.3,87.1,34.6,4122.2,4343.9,4329.17,269.1,4305.20]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),lives(spaniard,house_5),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 4351:9:1:[70.0,4349.0,59.0,4350.4,46.3,328.1,2748.6,1075.1,4064.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4354:9:1:[70.0,4352.0,57.0,4353.1,46.3,328.1,2748.6,1007.1,4064.1,4351.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4356:11:1:[56.0,4355.0,569.4,93.2,4354.7]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4359:10:1:[70.0,4357.0,57.0,4358.1,46.3,328.1,2748.6,1007.1,4064.1,1069.2,4356.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4365:9:0:[70.0,4360.0,56.0,4361.1,77.0,4362.5,57.0,4363.7,4034.1,4364.8,46.3,328.1,2748.6,533.1,4064.1,4359.7,20.3,1924.3,12.6,99.2]:: lives(spaniard,house_5),lives(ukranian,house_2),lives(english,house_4),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4368:7:0:[76.0,4366.0,80.0,4367.4,18.3,94.1,4365.8,13.3]:: lives(spaniard,house_5),lives(ukranian,house_2),lives(english,house_4),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 4124:12:2:[56.0,4123.0,34.6,4054.5,4122.2,4047.9,638.1,269.1,190.3]:TopTop: lives(english,house_4),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange) {x0 -> house_1, x1 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4370:12:2:[75.0,4369.9,4124.11,25.3]:TopTop: lives(english,house_4),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),drives(english,saab) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 4178:15:4:[83.0,4175.0,59.0,4176.1,81.0,4177.14,42.3,92.3,4100.15,39.3,87.1,195.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 4375:18:4:[75.0,4371.0,59.0,4372.1,58.0,4373.2,88.0,4374.3,4178.14,26.3,290.2,4370.11,4293.15]:TopTopTopTop: lives(english,house_4),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 4381:23:6:[83.0,4376.0,59.0,4377.1,81.0,4378.5,56.0,4379.6,75.0,4380.24,42.3,92.3,3160.11,39.3,87.1,34.6,4122.2,4343.9,4329.17,269.1,195.3,31.3]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),person(x5),drives(x5,masserati),lives(x5,house_4),drives(norwegian,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 4388:22:6:[58.0,4382.0,88.0,4383.1,84.0,4384.2,83.0,4385.3,81.0,4386.7,56.0,4387.8,363.8,44.3,43.3,41.3,4049.8,42.3,40.3,3160.11,39.3,87.1,34.6,4122.2,4343.9,4329.17,269.1,4124.11]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_4),lives(english,house_4),lives(japanese,house_3),person(x4),drives(x4,saab),lives(x4,house_1),lives(ukranian,house_2),person(x5),drives(x5,saab),lives(x5,house_2) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4394:23:6:[60.0,4389.0,83.0,4390.1,58.0,4391.5,81.0,4392.6,56.0,4393.10,363.8,2917.7,43.3,41.3,4213.11,39.3,87.1,34.6,4122.2,4343.9,4329.17,269.1,4388.21,4375.17]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_5),person(x1),drives(x1,saab),lives(x1,house_4),lives(english,house_4),lives(japanese,house_3),person(x2),drives(x2,saab),lives(x2,house_1),lives(ukranian,house_2),person(x3),drives(x3,saab),lives(x3,house_2),house(x4),lives(norwegian,x4),person(x5),drives(x5,saab),lives(x5,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 4397:9:1:[70.0,4395.0,59.0,4396.4,46.3,328.1,2748.6,1075.1,4064.1,530.3,527.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 1328:6:1:[67.0,1324.0,64.0,1325.3,70.0,1326.6,328.0,1327.7,53.3,97.5,223.5,50.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow) {x0 -> english}
% 11.28/2.71  === Backtracking. Learning clause 4399:6:1:[68.0,4398.4,1328.6,47.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4402:6:1:[66.0,4400.0,64.0,4401.1,53.3,86.3,4399.6]:Top: lives(english,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,yellow) -> 
% 11.28/2.71  === Backtracking. Learning clause 4408:6:1:[67.0,4403.0,64.0,4404.3,70.0,4405.6,328.0,4406.7,68.0,4407.8,53.3,97.5,335.5,50.3,47.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_2,ivory),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4411:6:1:[66.0,4409.0,64.0,4410.1,53.3,86.3,4408.6]:Top: lives(english,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_2,ivory),is_color(house_1,yellow) -> 
% 11.28/2.71  === Backtracking. Learning clause 4421:9:1:[65.0,4412.0,69.0,4413.1,67.0,4414.2,70.0,4415.3,328.0,4416.4,68.0,4417.5,66.0,4418.7,64.0,4419.11,63.0,4420.13,45.6,54.3,55.3,52.3,49.3,55.3,97.5,86.3,45.6]:Top: is_color(house_1,yellow),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green)
% 11.28/2.71  === Backtracking. Learning clause 4427:6:1:[67.0,4422.0,64.0,4423.1,70.0,4424.6,328.0,4425.7,68.0,4426.8,53.3,97.5,4421.9,50.3,47.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4433:8:1:[66.0,4428.0,64.0,4429.1,58.0,4430.2,61.0,4431.3,88.0,4432.4,53.3,86.3,4427.6,89.5,4397.8]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4435:10:1:[56.0,4434.0,569.4,93.2,4433.6]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4439:9:1:[70.0,4436.0,59.0,4437.4,75.0,4438.7,46.3,328.1,2748.6,1075.1,4064.1,1115.3,190.3,25.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 2934:5:0:[85.0,2933.1,733.5,38.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 4447:13:3:[60.0,4440.1,83.0,4441.3,81.0,4442.4,87.0,4443.5,59.0,4444.6,58.0,4445.16,88.0,4446.17,2934.5,2917.7,44.3,41.3,92.3,34.6,952.3,2881.7]:TopTopTop: owns(english,fox),lives(japanese,house_3),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_4),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4451:11:3:[83.0,4448.0,59.0,4449.1,81.0,4450.13,42.3,92.3,4447.13,39.3,87.1]:TopTopTop: owns(english,fox),lives(japanese,house_3),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_4),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> 
% 11.28/2.71  === Conflict found: 2393:9:2:[58.0,2392.1,279.5,952.3]:TopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> english}
% 11.28/2.71  === Backtracking. Learning clause 4454:11:3:[58.0,4452.9,88.0,4453.10,2393.9,2881.7]:TopTopTop: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_4),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4462:12:2:[83.0,4455.0,81.0,4456.1,56.0,4457.5,75.0,4458.6,59.0,4459.7,58.0,4460.8,88.0,4461.9,42.3,92.3,4454.11,39.3,87.1,34.6,4451.1,4198.7,702.1,269.1,195.3,26.3,290.2,4439.8,4435.7]:TopTop: lives(japanese,house_3),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_4),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4468:8:1:[70.0,4463.0,56.0,4464.1,2474.1,4465.2,77.0,4466.5,4040.1,4467.10,46.3,328.1,2748.6,533.1,4064.1,4462.9,18.3,17.3,4368.6]:Top: house(x0),lives(norwegian,x0),lives(spaniard,house_5),lives(ukranian,house_2),lives(english,house_4),drinks(english,coffee) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4471:9:1:[70.0,4469.0,59.0,4470.4,46.3,328.1,990.6,1075.1,4064.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4474:9:1:[70.0,4472.0,57.0,4473.1,46.3,328.1,990.6,1007.1,4064.1,4471.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4476:11:1:[56.0,4475.0,569.4,93.2,4474.7]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4479:10:1:[70.0,4477.0,57.0,4478.1,46.3,328.1,990.6,1007.1,4064.1,1069.2,4476.8]:Top: lives(spaniard,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4485:7:0:[70.0,4480.0,56.0,4481.1,57.0,4482.2,77.0,4483.6,405.2,4484.8,46.3,328.1,990.6,533.1,4064.1,4479.7,20.3,1456.3,265.3]:: lives(spaniard,house_5),lives(ukranian,house_2),lives(english,house_4),drinks(english,water) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4491:9:1:[66.0,4486.0,64.0,4487.1,59.0,4488.3,62.0,4489.4,61.0,4490.8,53.3,86.3,4085.4,89.5,97.5,530.3,527.3]:Top: lives(english,house_4),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 4228:3:0:[61.0,4223.0,63.0,4224.1,67.0,4225.2,70.0,4226.4,328.0,4227.5,98.5,109.1,45.6,47.3,50.3]:: is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 4493:3:0:[68.0,4492.1,4228.3,47.3]:: is_color(house_1,green),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4499:8:1:[66.0,4494.0,64.0,4495.1,58.0,4496.2,61.0,4497.3,88.0,4498.4,53.3,86.3,4493.3,97.5,89.5,4491.8]:Top: lives(english,house_4),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4501:10:1:[56.0,4500.0,569.4,93.2,4499.6]:Top: lives(english,house_4),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4508:9:1:[66.0,4502.0,64.0,4503.1,59.0,4504.3,62.0,4505.4,61.0,4506.8,75.0,4507.10,53.3,86.3,4085.4,89.5,97.5,1115.3,190.3,25.3]:Top: lives(english,house_4),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4516:12:2:[83.0,4509.0,81.0,4510.1,56.0,4511.5,75.0,4512.6,59.0,4513.7,58.0,4514.8,88.0,4515.9,42.3,92.3,4454.11,39.3,87.1,34.6,4451.1,4198.7,702.1,269.1,195.3,26.3,290.2,4508.8,4501.7]:TopTop: lives(japanese,house_3),house(x0),lives(norwegian,x0),lives(english,house_4),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4519:6:1:[68.0,4517.0,64.0,4518.3,53.3,89.5,536.4]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4522:6:1:[66.0,4520.0,64.0,4521.1,53.3,86.3,4519.6]:Top: lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,green) -> 
% 11.28/2.71  === Backtracking. Learning clause 4525:6:1:[68.0,4523.0,64.0,4524.3,53.3,89.5,545.4]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_2,ivory),is_color(house_1,green) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4528:6:1:[66.0,4526.0,64.0,4527.1,53.3,86.3,4525.6]:Top: lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_2,ivory),is_color(house_1,green) -> 
% 11.28/2.71  === Backtracking. Learning clause 4531:5:1:[68.0,4529.0,64.0,4530.3,53.3,89.5,4228.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,green) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4541:4:0:[66.0,4532.0,64.0,4533.1,58.0,4534.2,77.0,4535.3,56.0,4536.4,62.0,4537.5,61.0,4538.8,88.0,4539.9,1903.1,4540.10,53.3,86.3,4531.5,97.5,4516.9,18.3,267.3,17.3,4485.6,12.6,99.2,261.1,4468.6,4274.6,4031.5,11.3,10.3,4029.6,9.3]:: lives(spaniard,house_5),lives(english,house_4) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 4020:5:0:[64.0,4019.1,243.5,4.3]:: lives(spaniard,house_5),lives(english,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4543:5:0:[63.0,4542.2,4020.5,9.3]:: lives(spaniard,house_5),lives(english,house_4),lives(norwegian,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Conflict found: 4031:5:0:[64.0,4030.1,1192.5,5.3]:: lives(spaniard,house_5),lives(english,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4549:4:0:[63.0,4544.0,62.0,4545.1,61.0,4546.2,57.0,4547.3,64.0,4548.4,4031.5,10.3,11.3,10.3,4543.5,9.3,4541.3,88.1,1.6,2.3]:: lives(english,house_4) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 4020:5:0:[64.0,4019.1,243.5,4.3]:: lives(spaniard,house_5),lives(english,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4551:5:0:[63.0,4550.2,4020.5,7.3]:: lives(spaniard,house_5),lives(english,house_4),lives(spaniard,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Conflict found: 4031:5:0:[64.0,4030.1,1192.5,5.3]:: lives(spaniard,house_5),lives(english,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4555:3:0:[63.0,4552.0,62.0,4553.1,61.0,4554.5,4031.5,8.3,11.3,10.3,4551.5,9.3,88.1]:: lives(spaniard,house_5),lives(english,house_4),lives(spaniard,house_3) -> 
% 11.28/2.71  === Conflict found: 1553:5:0:[59.0,1551.0,65.0,1552.1,1.6,9.3]:: lives(norwegian,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4558:5:0:[64.0,4556.1,63.0,4557.3,1553.5,4.3,7.3]:: lives(norwegian,house_5),lives(english,house_4),lives(spaniard,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Backtracking. Learning clause 4566:3:0:[60.0,4559.0,65.0,4560.1,64.0,4561.2,63.0,4562.3,62.0,4563.4,61.0,4564.8,88.0,4565.9,1.6,10.3,5.3,8.3,11.3,10.3,4558.5,9.3]:: lives(norwegian,house_5),lives(english,house_4),lives(spaniard,house_3) -> 
% 11.28/2.71  === Conflict found: 1564:5:0:[60.0,1562.0,65.0,1563.1,1.6,11.3]:: lives(ukranian,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 4569:5:0:[64.0,4567.1,63.0,4568.3,1564.5,5.3,8.3]:: lives(ukranian,house_5),lives(english,house_4),lives(spaniard,house_3) -> lives(japanese,house_1),lives(japanese,house_2)
% 11.28/2.71  === Backtracking. Learning clause 4573:4:0:[76.0,4570.0,80.0,4571.1,77.0,4572.3,20.3,94.1,1579.6,14.3,14.3]:: drinks(english,coffee),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4580:12:2:[84.0,4574.0,83.0,4575.1,81.0,4576.2,58.0,4577.3,56.0,4578.4,75.0,4579.14,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,92.3,87.1,34.6,4122.2,3334.9,638.1,269.1,190.3,28.3]:TopTop: lives(english,house_4),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),drives(spaniard,saab) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4586:23:6:[83.0,4581.0,59.0,4582.1,81.0,4583.5,56.0,4584.6,75.0,4585.24,42.3,92.3,3188.13,39.3,87.1,34.6,4122.2,4198.7,3354.17,269.1,195.3,29.3]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),lives(ukranian,house_5),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_3),lives(norwegian,x4),person(x5),drives(x5,masserati),house(x4),lives(x5,x4),drives(spaniard,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4593:21:5:[84.0,4587.0,83.0,4588.1,59.0,4589.2,81.0,4590.3,56.0,4591.4,58.0,4592.11,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,4140.11,39.3,87.1,34.6,4122.2,4198.7,3354.17,269.1,4586.22,4580.11,889.2]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),lives(english,house_4),lives(ukranian,house_5),person(x3),drives(x3,saab),lives(x3,house_1),lives(japanese,house_2),person(x4),drives(x4,saab),lives(x4,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4599:12:2:[84.0,4594.0,83.0,4595.1,81.0,4596.2,58.0,4597.3,56.0,4598.4,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,92.3,87.1,34.6,4122.2,3334.9,638.1,269.1,190.3]:TopTop: lives(english,house_4),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4605:19:5:[83.0,4600.0,59.0,4601.1,81.0,4602.5,56.0,4603.6,75.0,4604.20,42.3,92.3,3188.13,39.3,87.1,34.6,4122.2,3181.11,702.1,269.1,195.3,31.3]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),drives(norwegian,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4610:23:6:[68.0,4606.0,59.0,4607.1,65.0,4608.2,63.0,4609.5,54.3,89.5,89.5,4605.18,4599.11]:TopTopTopTopTopTop: person(x0),drives(x0,masserati),lives(x0,house_3),person(x1),drives(x1,saab),lives(x1,house_4),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(english,house_4),lives(ukranian,house_5),person(x4),drives(x4,saab),lives(x4,house_1),lives(japanese,house_2),person(x5),drives(x5,saab),lives(x5,house_2) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4615:23:6:[83.0,4611.0,59.0,4612.1,81.0,4613.5,56.0,4614.6,42.3,92.3,3188.13,39.3,87.1,34.6,4122.2,4198.7,3354.17,269.1,195.3]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),lives(ukranian,house_5),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_3),lives(norwegian,x4),person(x5),drives(x5,masserati),house(x4),lives(x5,x4) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4621:22:6:[84.0,4616.0,83.0,4617.1,59.0,4618.2,81.0,4619.3,56.0,4620.4,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,4213.11,39.3,87.1,34.6,4122.2,4198.7,3354.17,269.1,4615.22]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),lives(ukranian,house_5),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_3),lives(norwegian,x4),person(x5),drives(x5,masserati),house(x4),lives(x5,x4) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 3336:8:1:[60.0,3335.1,200.5,2725.2]:Top: owns(english,zebra),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4629:21:5:[84.0,4622.0,83.0,4623.1,59.0,4624.2,81.0,4625.3,56.0,4626.4,58.0,4627.5,57.0,4628.6,3336.8,44.3,43.3,41.3,3340.8,42.3,40.3,4140.11,39.3,87.1,34.6,4122.2,4198.7,3354.17,269.1,4621.21,4610.22,4593.20]:TopTopTopTopTop: lives(spaniard,house_3),person(x0),drives(x0,saab),lives(x0,house_4),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),lives(english,house_4),lives(ukranian,house_5),person(x3),drives(x3,saab),lives(x3,house_1),lives(japanese,house_2),person(x4),drives(x4,saab),lives(x4,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4634:8:1:[68.0,4630.0,59.0,4631.1,65.0,4632.2,63.0,4633.6,54.3,89.5,89.5,530.3,527.3]:Top: lives(ukranian,house_5),person(x0),drives(x0,masserati),lives(x0,house_3),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4639:6:0:[58.0,4635.0,61.0,4636.1,88.0,4637.2,57.0,4638.3,89.5,1621.1,4634.7,1318.5]:: lives(spaniard,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4642:6:1:[68.0,4640.0,65.0,4641.3,54.3,89.5,1043.4]:Top: person(x0),drives(x0,masserati),lives(x0,house_5),is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4649:8:2:[66.0,4643.0,64.0,4644.1,62.0,4645.6,61.0,4646.7,4064.0,4647.11,1007.0,4648.12,53.3,86.3,4642.6,97.5,45.6,1039.1]:TopTop: lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_5),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 4653:9:1:[70.0,4650.0,59.0,4651.2,75.0,4652.7,46.3,328.1,4649.8,635.3,190.3,28.3]:Top: lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 1043:4:0:[67.0,1040.1,70.0,1041.3,328.0,1042.4,223.5,50.3,50.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 4655:4:0:[68.0,4654.2,1043.4,47.3]:: is_color(house_1,ivory),is_color(house_2,green),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4659:6:1:[66.0,4656.0,64.0,4657.1,62.0,4658.7,53.3,86.3,4655.4,97.5]:Top: lives(english,house_4),is_color(house_1,ivory),is_color(house_1,yellow),person(x0),drinks(x0,coffee),lives(x0,house_2) -> 
% 11.28/2.71  === Conflict found: 335:5:0:[63.0,333.0,69.0,334.1,45.6,50.3]:: is_color(house_2,ivory) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green) {}
% 11.28/2.71  === Backtracking. Learning clause 4664:4:0:[67.0,4660.1,70.0,4661.3,328.0,4662.4,68.0,4663.5,335.5,50.3,50.3,47.3]:: is_color(house_2,ivory),is_color(house_2,green),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4667:4:0:[66.0,4665.0,64.0,4666.1,53.3,86.3,4664.4]:: lives(english,house_4),is_color(house_2,ivory),is_color(house_2,green),is_color(house_1,yellow) -> 
% 11.28/2.71  === Backtracking. Learning clause 4677:4:0:[65.0,4668.0,69.0,4669.1,66.0,4670.2,64.0,4671.3,63.0,4672.5,67.0,4673.6,70.0,4674.8,328.0,4675.9,68.0,4676.10,45.6,54.3,52.3,52.3,49.3,55.3,86.3,45.6,50.3,50.3,47.3]:: lives(english,house_4),is_color(house_2,green),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4684:9:1:[66.0,4678.0,64.0,4679.1,62.0,4680.2,58.0,4681.3,61.0,4682.4,88.0,4683.5,53.3,86.3,4677.4,97.5,89.5,4653.8,889.2]:Top: lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 253:5:0:[65.0,251.0,69.0,252.1,45.6,49.3]:: is_color(house_1,ivory) -> is_color(house_5,red),is_color(house_5,yellow),is_color(house_5,blue),is_color(house_5,green) {}
% 11.28/2.71  === Backtracking. Learning clause 4695:8:2:[67.0,4685.0,70.0,4686.1,68.0,4687.2,66.0,4688.3,64.0,4689.4,63.0,4690.8,62.0,4691.10,61.0,4692.11,4064.0,4693.15,1621.0,4694.16,253.5,52.3,52.3,54.3,55.3,86.3,89.5,97.5,328.1,45.6,1039.1]:TopTop: lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_3),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 4702:10:0:[70.0,4696.0,57.0,4697.1,1210.3,4698.2,60.0,4699.5,77.0,4700.7,58.0,4701.9,46.3,328.1,4695.8,4684.8,1603.3,16.3,15.3,12.6,99.2]:: lives(english,house_4),lives(ukranian,house_5),lives(japanese,house_2),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4704:9:0:[76.0,4703.0,20.3,94.1,4702.9]:: lives(english,house_4),lives(ukranian,house_5),lives(japanese,house_2),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4710:9:1:[66.0,4705.0,64.0,4706.1,59.0,4707.3,61.0,4708.7,75.0,4709.9,53.3,86.3,4231.5,97.5,635.3,190.3,28.3]:Top: lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4716:9:1:[66.0,4711.0,64.0,4712.1,58.0,4713.2,61.0,4714.3,88.0,4715.4,53.3,86.3,4493.3,97.5,89.5,4710.8,889.2]:Top: lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 253:5:0:[65.0,251.0,69.0,252.1,45.6,49.3]:: is_color(house_1,ivory) -> is_color(house_5,red),is_color(house_5,yellow),is_color(house_5,blue),is_color(house_5,green) {}
% 11.28/2.71  === Backtracking. Learning clause 4723:6:1:[67.0,4717.1,70.0,4718.3,68.0,4719.4,66.0,4720.5,64.0,4721.6,63.0,4722.10,253.5,49.3,52.3,54.3,55.3,86.3,89.5,328.1]:Top: is_color(house_1,ivory),is_color(house_1,green),lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_3) -> 
% 11.28/2.71  === Backtracking. Learning clause 4733:6:1:[65.0,4724.0,69.0,4725.1,67.0,4726.3,70.0,4727.5,328.0,4728.6,68.0,4729.7,66.0,4730.8,64.0,4731.9,63.0,4732.13,45.6,52.3,49.3,52.3,54.3,55.3,86.3,89.5]:Top: is_color(house_2,ivory),is_color(house_1,green),lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_3) -> 
% 11.28/2.71  === Backtracking. Learning clause 4742:4:0:[65.0,4734.0,69.0,4735.1,67.0,4736.3,70.0,4737.5,328.0,4738.6,68.0,4739.7,66.0,4740.9,64.0,4741.10,45.6,54.3,49.3,52.3,54.3,55.3,86.3]:: is_color(house_3,ivory),is_color(house_1,green),is_color(house_3,yellow),lives(english,house_4) -> 
% 11.28/2.71  === Backtracking. Learning clause 4750:4:0:[65.0,4743.0,69.0,4744.1,67.0,4745.3,70.0,4746.5,328.0,4747.6,68.0,4748.7,66.0,4749.9,45.6,55.3,49.3,52.3,54.3,55.3]:: is_color(house_4,ivory),is_color(house_1,green),is_color(house_3,yellow),is_color(house_4,red) -> 
% 11.28/2.71  === Backtracking. Learning clause 4759:10:1:[60.0,4751.0,62.0,4752.1,65.0,4753.5,84.0,4754.7,83.0,4755.9,81.0,4756.11,87.0,4757.12,59.0,4758.13,90.9,381.1,681.5,38.3,43.3,41.3,34.6]:Top: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_5),owns(english,horse),owns(norwegian,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox)
% 11.28/2.71  === Backtracking. Learning clause 4762:6:2:[63.0,4760.2,61.0,4761.6,96.9,365.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_3),person(x1),owns(x1,horse),lives(x1,house_1) -> 
% 11.28/2.71  === Backtracking. Learning clause 4776:6:0:[65.0,4763.0,67.0,4764.1,70.0,4765.2,68.0,4766.3,66.0,4767.4,64.0,4768.5,57.0,4769.6,63.0,4770.7,1210.3,4771.8,61.0,4772.9,58.0,4773.10,88.0,4774.11,77.0,4775.15,98.5,111.1,45.6,49.3,52.3,54.3,55.3,86.3,89.5,328.1,97.5,4716.8,15.3,4704.8,14.3,13.3]:: lives(english,house_4),lives(ukranian,house_5),lives(japanese,house_2),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 267:4:0:[76.0,266.0,20.3,94.1,147.4]:: drinks(english,water) -> drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4778:4:0:[80.0,4777.1,267.3,14.3]:: drinks(english,water),drinks(english,coffee) -> drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 1742:4:0:[76.0,1740.1,94.0,1741.2,150.4,22.3]:: drinks(english,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4781:4:0:[80.0,4779.0,77.0,4780.1,1742.3,16.3,21.3,4778.3]:: drinks(english,water),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4785:7:0:[80.0,4782.0,77.0,4783.1,57.0,4784.3,2008.3,16.3,21.3,1924.3,12.6]:: drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),drinks(spaniard,milk)
% 11.28/2.71  === Conflict found: 2008:4:0:[60.0,2005.1,76.0,2006.2,94.0,2007.3,410.5,99.2,22.3]:: drinks(spaniard,water) -> drinks(japanese,orange),drinks(japanese,coffee),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4788:4:0:[80.0,4786.0,77.0,4787.1,2008.3,16.3,21.3,1924.3]:: drinks(spaniard,water),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4790:8:0:[56.0,4789.0,569.4,93.2,4639.3]:: lives(spaniard,house_3),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4793:11:1:[70.0,4791.0,57.0,4792.4,46.3,328.1,2748.6,1621.1,4064.1,1069.2,4790.4]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),lives(spaniard,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4796:10:1:[70.0,4794.0,56.0,4795.1,46.3,328.1,2748.6,533.1,4064.1,4793.7]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),lives(spaniard,house_3),lives(ukranian,house_5) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4802:11:1:[77.0,4797.0,2470.4,4798.6,58.0,4799.8,1579.1,4800.10,1225.1,4801.11,22.3,1687.3,4796.8,12.6,99.2]:Top: drinks(english,coffee),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),lives(ukranian,house_5) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4805:9:1:[76.0,4803.0,80.0,4804.6,20.3,94.1,4802.10,14.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),lives(ukranian,house_5),drinks(english,coffee) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 3379:17:5:[60.0,3373.0,84.0,3374.5,58.0,3375.18,88.0,3376.19,83.0,3377.20,81.0,3378.22,733.5,2725.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,2745.5,36.3,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),lives(ukranian,house_5),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_5),owns(english,snails) ->  {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> spaniard, x4 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 4809:15:3:[57.0,4806.9,59.0,4807.11,56.0,4808.13,3379.17,92.3,418.3,412.3]:TopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),lives(spaniard,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4818:17:4:[60.0,4810.0,84.0,4811.1,57.0,4812.5,58.0,4813.6,88.0,4814.7,83.0,4815.8,81.0,4816.9,56.0,4817.10,733.5,2725.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,4762.5,36.3,39.3,87.1,92.3,4809.14]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_3),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),lives(spaniard,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4820:19:4:[56.0,4819.0,569.4,93.2,4818.15]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_3),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),lives(spaniard,house_3),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4826:16:4:[83.0,4821.0,59.0,4822.1,81.0,4823.2,56.0,4824.3,75.0,4825.17,42.3,92.3,3188.13,39.3,87.1,34.6,4122.2,3181.11,702.1,269.1,195.3,26.3]:TopTopTopTop: lives(english,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4829:22:5:[70.0,4827.0,57.0,4828.4,46.3,328.1,2748.6,1621.1,4064.1,1069.2,4820.16]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),person(x1),drives(x1,saab),lives(x1,house_3),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),person(x3),drives(x3,saab),lives(x3,house_1),house(x4),lives(norwegian,x4),lives(spaniard,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4835:19:5:[83.0,4830.0,59.0,4831.1,81.0,4832.5,56.0,4833.6,75.0,4834.20,42.3,92.3,3188.13,39.3,87.1,34.6,4122.2,3181.11,702.1,269.1,195.3,29.3]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),drives(spaniard,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4838:21:5:[70.0,4836.0,56.0,4837.1,46.3,328.1,2748.6,533.1,4064.1,4829.19]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),person(x1),drives(x1,saab),lives(x1,house_3),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),person(x3),drives(x3,saab),lives(x3,house_1),house(x4),lives(norwegian,x4),lives(spaniard,house_3),lives(ukranian,house_5) -> drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 4844:10:3:[84.0,4839.0,58.0,4840.10,88.0,4841.11,83.0,4842.12,81.0,4843.14,507.5,38.3,38.3,41.3,442.5,37.3,37.3,40.3,34.6,2425.3,2745.5,36.3,39.3,87.1]:TopTopTop: owns(english,horse),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_3),person(x2),drives(x2,masserati),lives(x2,house_5),owns(english,snails) -> 
% 11.28/2.71  === Backtracking. Learning clause 4847:9:1:[70.0,4845.0,59.0,4846.4,46.3,328.1,2748.6,1007.1,4064.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4850:9:1:[70.0,4848.0,57.0,4849.1,46.3,328.1,2748.6,1621.1,4064.1,4847.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4852:11:1:[56.0,4851.0,569.4,93.2,4850.7]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4855:10:1:[70.0,4853.0,57.0,4854.1,46.3,328.1,2748.6,1621.1,4064.1,1069.2,4852.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4861:6:0:[70.0,4856.0,56.0,4857.1,2470.4,4858.2,77.0,4859.3,4573.1,4860.7,46.3,328.1,2748.6,533.1,4064.1,4855.7,20.3,4805.8]:: lives(english,house_4),lives(ukranian,house_5),drinks(english,coffee) -> drinks(spaniard,orange),lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4863:8:1:[77.0,4862.0,17.3,4805.8,4861.4]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),lives(ukranian,house_5),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4869:9:1:[66.0,4864.0,64.0,4865.1,59.0,4866.3,61.0,4867.7,75.0,4868.9,53.3,86.3,4231.5,97.5,1115.3,190.3,25.3]:Top: lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 4874:11:1:[58.0,4870.0,61.0,4871.1,88.0,4872.2,57.0,4873.3,89.5,1621.1,4869.8,4716.8,4790.4]:Top: lives(english,house_4),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(spaniard,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4879:10:1:[66.0,4875.0,64.0,4876.1,56.0,4877.2,61.0,4878.3,53.3,86.3,4531.5,97.5,4874.7]:Top: lives(english,house_4),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(spaniard,house_3),lives(ukranian,house_5) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4885:7:0:[77.0,4880.0,58.0,4881.2,88.0,4882.3,1529.4,4883.4,1588.1,4884.8,22.3,1727.3,4879.8,267.3]:: lives(english,house_4),lives(ukranian,house_5),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4888:22:5:[70.0,4886.0,57.0,4887.2,46.3,328.1,4695.8,1069.2,4820.16]:TopTopTopTopTop: lives(english,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_3),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),person(x3),drives(x3,saab),lives(x3,house_1),house(x4),lives(norwegian,x4),lives(spaniard,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4891:23:6:[70.0,4889.0,59.0,4890.1,46.3,328.1,4649.8,4835.18,889.2]:TopTopTopTopTopTop: lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_4),lives(english,house_4),person(x2),drives(x2,saab),lives(x2,house_1),lives(japanese,house_2),person(x3),drives(x3,saab),lives(x3,house_2),house(x4),lives(norwegian,x4),person(x5),drives(x5,saab),lives(x5,house_3) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4896:22:6:[83.0,4892.0,59.0,4893.1,81.0,4894.5,56.0,4895.6,42.3,92.3,3160.11,39.3,87.1,34.6,4122.2,3157.5,702.1,269.1,195.3]:TopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),lives(english,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(japanese,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),person(x5),drives(x5,masserati),lives(x5,house_4) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4903:17:5:[60.0,4897.0,84.0,4898.5,58.0,4899.18,88.0,4900.19,83.0,4901.20,81.0,4902.22,733.5,2725.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,2207.5,36.3,39.3,87.1]:TopTopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),lives(ukranian,house_5),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_4),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 4911:19:5:[60.0,4904.0,84.0,4905.5,83.0,4906.6,81.0,4907.12,87.0,4908.13,58.0,4909.22,88.0,4910.23,733.5,2725.2,38.3,44.3,41.3,3392.8,40.3,34.6,2425.3,2207.5]:TopTopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),lives(ukranian,house_5),person(x1),drives(x1,saab),lives(x1,house_1),owns(english,horse),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 4914:23:6:[70.0,4912.0,57.0,4913.1,46.3,328.1,4695.8,4891.22]:TopTopTopTopTopTop: lives(spaniard,house_3),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_4),lives(english,house_4),person(x2),drives(x2,saab),lives(x2,house_1),lives(japanese,house_2),person(x3),drives(x3,saab),lives(x3,house_2),house(x4),lives(norwegian,x4),person(x5),drives(x5,saab),lives(x5,house_3) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4917:9:1:[70.0,4915.0,59.0,4916.2,46.3,328.1,4649.8,418.3,412.3]:Top: lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4920:9:1:[70.0,4918.0,57.0,4919.1,46.3,328.1,4695.8,4917.8]:Top: lives(spaniard,house_3),lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 4922:11:1:[56.0,4921.0,569.4,93.2,4920.7]:Top: lives(spaniard,house_3),lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4925:10:1:[70.0,4923.0,57.0,4924.1,46.3,328.1,4695.8,1069.2,4922.8]:Top: lives(spaniard,house_3),lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4928:6:1:[68.0,4926.0,64.0,4927.3,53.3,89.5,1043.4]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 4935:8:2:[66.0,4929.0,64.0,4930.1,62.0,4931.6,61.0,4932.7,4064.0,4933.11,533.0,4934.12,53.3,86.3,4928.6,97.5,45.6,1039.1]:TopTop: lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_4),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 4942:7:0:[70.0,4936.0,56.0,4937.1,1529.4,4938.2,60.0,4939.3,77.0,4940.5,1588.1,4941.9,46.3,328.1,4935.8,4925.7,1742.3,21.3,20.3,4885.6]:: lives(japanese,house_2),lives(english,house_4),lives(ukranian,house_5),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 4951:5:0:[77.0,4943.0,56.0,4944.1,61.0,4945.2,88.0,4946.3,59.0,4947.4,64.0,4948.5,63.0,4949.7,1903.1,4950.9,1727.3,19.3,267.3,17.3,4942.6,12.6,99.2,261.1,4863.2,4776.4,8.3,4569.5,10.3,1.6,4.3,7.3]:: lives(english,house_4),lives(spaniard,house_3) -> lives(norwegian,house_3),lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Conflict found: 4569:5:0:[64.0,4567.1,63.0,4568.3,1564.5,5.3,8.3]:: lives(ukranian,house_5),lives(english,house_4),lives(spaniard,house_3) -> lives(japanese,house_1),lives(japanese,house_2) {}
% 11.28/2.71  === Backtracking. Learning clause 4955:4:0:[62.0,4952.3,61.0,4953.5,88.0,4954.6,4569.5,11.3,10.3]:: lives(ukranian,house_5),lives(english,house_4),lives(spaniard,house_3),lives(ukranian,house_2) -> 
% 11.28/2.71  === Conflict found: 3598:10:1:[60.0,3590.0,65.0,3591.1,62.0,3592.3,84.0,3593.4,83.0,3594.9,81.0,3595.11,87.0,3596.12,58.0,3597.13,90.9,380.1,733.5,44.3,38.3,41.3,2555.8,37.3,40.3,34.6]:Top: lives(japanese,house_5),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,snails) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 4962:18:4:[57.0,4956.9,58.0,4957.11,88.0,4958.12,83.0,4959.13,81.0,4960.14,56.0,4961.15,3598.10,2425.3,4762.5,36.3,39.3,87.1,92.3,4471.8]:TopTopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),lives(spaniard,house_3),person(x3),drinks(x3,coffee),lives(x3,house_5),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4970:17:4:[83.0,4963.0,81.0,4964.4,56.0,4965.10,75.0,4966.11,59.0,4967.12,58.0,4968.13,88.0,4969.14,42.3,92.3,2951.11,39.3,87.1,34.6,4122.2,4198.7,702.1,269.1,195.3,29.3,290.2,4260.8,889.2]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_3),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drinks(x3,coffee),lives(x3,house_5),lives(ukranian,house_2),lives(english,house_4) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4973:17:4:[70.0,4971.0,57.0,4972.1,46.3,328.1,990.6,1621.1,4064.1,4970.16]:TopTopTopTop: lives(spaniard,house_3),person(x0),drives(x0,saab),lives(x0,house_3),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drinks(x3,coffee),lives(x3,house_5),lives(ukranian,house_2),lives(english,house_4) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4976:9:1:[70.0,4974.0,57.0,4975.1,46.3,328.1,990.6,1621.1,4064.1,4471.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4985:13:2:[83.0,4977.0,81.0,4978.1,57.0,4979.3,56.0,4980.7,75.0,4981.8,59.0,4982.9,58.0,4983.10,88.0,4984.11,42.3,92.3,2951.11,39.3,87.1,34.6,3654.2,4198.7,702.1,269.1,195.3,29.3,290.2,4260.8,889.2]:TopTop: lives(japanese,house_5),lives(spaniard,house_3),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(ukranian,house_2),lives(english,house_4) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 4992:12:1:[70.0,4986.0,57.0,4987.1,1210.3,4988.2,60.0,4989.5,77.0,4990.9,58.0,4991.11,46.3,328.1,990.6,1621.1,4064.1,4985.12,1603.3,16.3,15.3,12.6,99.2]:Top: house(x0),lives(norwegian,x0),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_4),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 4994:11:1:[76.0,4993.0,20.3,94.1,4992.11]:Top: house(x0),lives(norwegian,x0),lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_4),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5003:15:3:[83.0,4995.0,57.0,4996.1,81.0,4997.3,56.0,4998.9,75.0,4999.10,59.0,5000.11,58.0,5001.12,88.0,5002.13,42.3,92.3,2951.11,39.3,87.1,34.6,4122.2,4198.7,702.1,269.1,195.3,29.3,290.2,4092.8,889.2]:TopTopTop: lives(spaniard,house_3),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),lives(english,house_4),lives(ukranian,house_2),person(x2),drinks(x2,coffee),lives(x2,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5012:10:2:[60.0,5004.0,65.0,5005.1,61.0,5006.5,59.0,5007.7,84.0,5008.12,83.0,5009.14,81.0,5010.15,58.0,5011.16,90.9,379.1,681.5,38.3,43.3,41.3,34.6,2725.2,37.3,42.3,40.3,92.3,87.1]:TopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.71  === Backtracking. Learning clause 5021:12:2:[60.0,5013.0,65.0,5014.1,61.0,5015.2,84.0,5016.3,83.0,5017.4,81.0,5018.5,58.0,5019.6,56.0,5020.7,90.9,379.1,200.5,44.3,43.3,41.3,4049.8,42.3,40.3,92.3,87.1,34.6,4122.2,5012.9,638.1,269.1,190.3]:TopTop: lives(english,house_4),lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5032:14:3:[60.0,5022.0,65.0,5023.1,61.0,5024.5,84.0,5025.7,83.0,5026.9,81.0,5027.10,87.0,5028.11,59.0,5029.12,58.0,5030.20,88.0,5031.21,90.9,379.1,733.5,38.3,44.3,41.3,92.3,34.6,2425.3,4762.5]:TopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(ukranian,porsche),person(x1),drives(x1,saab),lives(x1,house_3),person(x2),drives(x2,masserati),lives(x2,house_3) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5036:12:3:[83.0,5033.0,59.0,5034.1,81.0,5035.14,42.3,92.3,5032.14,39.3,87.1]:TopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(ukranian,porsche),person(x1),drives(x1,saab),lives(x1,house_3),person(x2),drives(x2,masserati),lives(x2,house_3) -> 
% 11.28/2.71  === Conflict found: 2393:9:2:[58.0,2392.1,279.5,952.3]:TopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5039:11:3:[58.0,5037.9,88.0,5038.10,2393.9,4762.5]:TopTopTop: owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_3) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5045:19:5:[83.0,5040.0,59.0,5041.1,81.0,5042.7,56.0,5043.8,75.0,5044.20,42.3,92.3,5039.11,39.3,87.1,34.6,4122.2,5036.5,702.1,269.1,195.3,31.3]:TopTopTopTopTop: house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),lives(english,house_4),lives(japanese,house_5),person(x2),drives(x2,saab),lives(x2,house_1),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_3),drives(norwegian,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 3598:10:1:[60.0,3590.0,65.0,3591.1,62.0,3592.3,84.0,3593.4,83.0,3594.9,81.0,3595.11,87.0,3596.12,58.0,3597.13,90.9,380.1,733.5,44.3,38.3,41.3,2555.8,37.3,40.3,34.6]:Top: lives(japanese,house_5),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,snails) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5050:14:4:[58.0,5046.13,88.0,5047.14,83.0,5048.15,81.0,5049.17,3598.10,2425.3,4762.5,36.3,39.3,87.1]:TopTopTopTop: lives(japanese,house_5),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_3),owns(english,snails) -> 
% 11.28/2.71  === Backtracking. Learning clause 5057:23:6:[68.0,5051.0,63.0,5052.1,59.0,5053.2,62.0,5054.3,58.0,5055.9,88.0,5056.10,50.3,89.5,89.5,5045.18,5021.11]:TopTopTopTopTopTop: house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_3),lives(english,house_4),lives(japanese,house_5),person(x4),drives(x4,saab),lives(x4,house_1),lives(ukranian,house_2),person(x5),drives(x5,saab),lives(x5,house_2) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5062:26:7:[83.0,5058.0,59.0,5059.1,81.0,5060.5,56.0,5061.14,42.3,92.3,5039.11,39.3,87.1,34.6,4122.2,4198.7,5050.14,269.1,195.3]:TopTopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2),lives(english,house_4),lives(japanese,house_5),lives(ukranian,house_2),person(x4),drives(x4,saab),lives(x4,house_2),person(x5),drives(x5,saab),lives(x5,house_3),person(x6),drives(x6,masserati),lives(x6,house_3) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5067:22:5:[58.0,5063.0,61.0,5064.1,88.0,5065.2,57.0,5066.9,89.5,1621.1,5057.22,5003.14]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),person(x1),drives(x1,saab),lives(x1,house_3),lives(japanese,house_5),person(x2),drives(x2,saab),lives(x2,house_2),lives(spaniard,house_3),person(x3),drives(x3,saab),lives(x3,house_1),lives(english,house_4),lives(ukranian,house_2),person(x4),drinks(x4,coffee),lives(x4,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5076:13:2:[83.0,5068.0,81.0,5069.1,57.0,5070.3,56.0,5071.7,75.0,5072.8,59.0,5073.9,58.0,5074.10,88.0,5075.11,42.3,92.3,2951.11,39.3,87.1,34.6,3654.2,4198.7,702.1,269.1,195.3,29.3,290.2,4092.8,889.2]:TopTop: lives(japanese,house_5),lives(spaniard,house_3),house(x0),lives(norwegian,x0),lives(english,house_4),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5085:7:1:[60.0,5077.0,65.0,5078.1,62.0,5079.3,59.0,5080.4,84.0,5081.9,83.0,5082.11,81.0,5083.12,58.0,5084.13,90.9,380.1,681.5,38.3,43.3,41.3,34.6,2725.2,37.3,42.3,40.3,92.3,87.1]:Top: lives(japanese,house_5),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.71  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5091:7:1:[85.0,5086.0,84.0,5087.2,83.0,5088.8,81.0,5089.9,58.0,5090.10,200.5,38.3,44.3,43.3,41.3,4049.8,42.3,40.3,92.3,87.1]:Top: owns(english,fox),owns(english,zebra),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),drives(norwegian,porsche) -> 
% 11.28/2.71  === Backtracking. Learning clause 5099:13:2:[63.0,5092.2,60.0,5093.4,65.0,5094.5,83.0,5095.8,81.0,5096.10,87.0,5097.11,59.0,5098.12,96.9,2896.1,2297.5,43.3,41.3,34.6,2725.2]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_3),lives(japanese,house_5),owns(english,fox),owns(norwegian,snails),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.71  === Conflict found: 2297:5:0:[85.0,2296.1,681.5,38.3]:: owns(ukranian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 5104:4:0:[84.0,5100.2,83.0,5101.4,81.0,5102.6,87.0,5103.7,2297.5,44.3,43.3,41.3]:: owns(ukranian,zebra),owns(english,fox),owns(ukranian,horse),owns(norwegian,snails) -> 
% 11.28/2.71  === Backtracking. Learning clause 5107:6:2:[64.0,5105.2,62.0,5106.6,90.9,375.1]:TopTop: person(x0),owns(x0,fox),lives(x0,house_4),person(x1),drives(x1,saab),lives(x1,house_2) -> 
% 11.28/2.71  === Backtracking. Learning clause 5117:6:0:[60.0,5108.0,65.0,5109.1,62.0,5110.2,84.0,5111.3,83.0,5112.4,81.0,5113.5,58.0,5114.6,56.0,5115.7,59.0,5116.10,90.9,380.1,200.5,44.3,43.3,41.3,4049.8,42.3,40.3,92.3,87.1,34.6,5107.2,5085.6,638.1,269.1,745.3]:: lives(english,house_4),lives(japanese,house_5),lives(ukranian,house_2),drives(norwegian,porsche) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5122:10:1:[68.0,5118.0,63.0,5119.3,59.0,5120.5,62.0,5121.6,50.3,89.5,89.5,5117.5,190.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_3),lives(english,house_4),lives(japanese,house_5),lives(ukranian,house_2) -> drinks(ukranian,orange),drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5133:11:2:[60.0,5123.0,65.0,5124.1,61.0,5125.3,84.0,5126.4,83.0,5127.6,81.0,5128.7,87.0,5129.8,59.0,5130.9,58.0,5131.17,88.0,5132.18,90.9,379.1,733.5,38.3,44.3,41.3,92.3,34.6,320.2,4762.5]:TopTop: lives(japanese,house_5),owns(english,horse),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,masserati),lives(x1,house_3) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5137:9:2:[83.0,5134.0,59.0,5135.1,81.0,5136.11,42.3,92.3,5133.11,39.3,87.1]:TopTop: lives(japanese,house_5),owns(english,horse),drives(ukranian,porsche),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,masserati),lives(x1,house_3) -> 
% 11.28/2.71  === Conflict found: 323:7:1:[58.0,321.1,88.0,322.2,279.5,320.2]:Top: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 5140:9:2:[58.0,5138.7,88.0,5139.8,323.7,4762.5]:TopTop: owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,masserati),lives(x1,house_3) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5146:11:2:[83.0,5141.0,59.0,5142.1,81.0,5143.2,56.0,5144.3,75.0,5145.12,42.3,92.3,5140.9,39.3,87.1,34.6,4122.2,5137.2,702.1,269.1,195.3,31.3]:TopTop: lives(english,house_4),lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,masserati),lives(x1,house_3),drives(norwegian,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5153:9:1:[68.0,5147.0,63.0,5148.1,59.0,5149.2,62.0,5150.3,58.0,5151.4,88.0,5152.5,50.3,89.5,89.5,5146.10,5122.9]:Top: person(x0),drives(x0,masserati),lives(x0,house_3),lives(english,house_4),lives(japanese,house_5),lives(ukranian,house_2) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5160:6:0:[61.0,5154.0,57.0,5155.1,1210.3,5156.2,58.0,5157.3,88.0,5158.4,77.0,5159.8,89.5,1621.1,5153.8,5076.12,15.3,4994.10,14.3,13.3]:: lives(japanese,house_5),lives(ukranian,house_2),lives(english,house_4),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 5062:26:7:[83.0,5058.0,59.0,5059.1,81.0,5060.5,56.0,5061.14,42.3,92.3,5039.11,39.3,87.1,34.6,4122.2,4198.7,5050.14,269.1,195.3]:TopTopTopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2),lives(english,house_4),lives(japanese,house_5),lives(ukranian,house_2),person(x4),drives(x4,saab),lives(x4,house_2),person(x5),drives(x5,saab),lives(x5,house_3),person(x6),drives(x6,masserati),lives(x6,house_3) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {x0 -> english, x1 -> house_1, x2 -> house_1, x3 -> norwegian, x4 -> house_1, x5 -> house_1, x6 -> spaniard}
% 11.28/2.71  === Backtracking. Learning clause 5167:23:5:[56.0,5161.0,57.0,5162.13,75.0,5163.15,59.0,5164.16,58.0,5165.17,88.0,5166.18,5062.25,26.3,290.2,4439.8,1069.2,4435.7]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),lives(japanese,house_5),person(x2),drives(x2,saab),lives(x2,house_2),person(x3),drives(x3,saab),lives(x3,house_3),lives(spaniard,house_3),person(x4),drinks(x4,coffee),lives(x4,house_4),lives(ukranian,house_2),lives(english,house_4) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 5021:12:2:[60.0,5013.0,65.0,5014.1,61.0,5015.2,84.0,5016.3,83.0,5017.4,81.0,5018.5,58.0,5019.6,56.0,5020.7,90.9,379.1,200.5,44.3,43.3,41.3,4049.8,42.3,40.3,92.3,87.1,34.6,4122.2,5012.9,638.1,269.1,190.3]:TopTop: lives(english,house_4),lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2) -> drives(norwegian,masserati),drives(norwegian,saab),drinks(norwegian,orange) {x0 -> house_1, x1 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5169:12:2:[75.0,5168.9,5021.11,28.3]:TopTop: lives(english,house_4),lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),drives(spaniard,saab) -> drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5178:16:3:[83.0,5170.0,57.0,5171.1,81.0,5172.3,56.0,5173.6,75.0,5174.7,59.0,5175.8,58.0,5176.9,88.0,5177.10,42.3,92.3,2951.11,39.3,87.1,34.6,5107.2,4198.7,702.1,269.1,195.3,29.3,290.2,5169.11,889.2]:TopTopTop: lives(spaniard,house_3),house(x0),lives(norwegian,x0),lives(english,house_4),lives(japanese,house_5),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5184:23:5:[58.0,5179.0,61.0,5180.1,88.0,5181.2,56.0,5182.3,57.0,5183.7,89.5,533.1,5057.22,5178.15,5167.20]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(japanese,house_5),person(x2),drives(x2,saab),lives(x2,house_2),person(x3),drives(x3,saab),lives(x3,house_3),lives(spaniard,house_3),person(x4),drinks(x4,coffee),lives(x4,house_4),lives(ukranian,house_2),lives(english,house_4) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5189:11:1:[58.0,5185.0,61.0,5186.1,88.0,5187.2,57.0,5188.3,89.5,1621.1,4439.8,1069.2,4435.7]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5192:10:1:[70.0,5190.0,56.0,5191.1,46.3,328.1,2748.6,533.1,4064.1,5189.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5198:11:1:[77.0,5193.0,2470.4,5194.2,58.0,5195.8,1225.1,5196.10,1579.1,5197.11,22.3,1687.3,5192.9,12.6,99.2]:Top: drinks(english,coffee),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5201:9:1:[76.0,5199.0,80.0,5200.6,20.3,94.1,5198.10,14.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4),drinks(english,coffee) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 5050:14:4:[58.0,5046.13,88.0,5047.14,83.0,5048.15,81.0,5049.17,3598.10,2425.3,4762.5,36.3,39.3,87.1]:TopTopTopTop: lives(japanese,house_5),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_3),owns(english,snails) ->  {x0 -> ukranian, x1 -> house_1, x2 -> house_1, x3 -> spaniard}
% 11.28/2.71  === Backtracking. Learning clause 5204:13:3:[59.0,5202.1,56.0,5203.11,5050.14,92.3,556.3]:TopTopTop: lives(japanese,house_5),lives(ukranian,house_2),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_3),person(x2),drives(x2,masserati),lives(x2,house_3),drives(english,porsche) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 5050:14:4:[58.0,5046.13,88.0,5047.14,83.0,5048.15,81.0,5049.17,3598.10,2425.3,4762.5,36.3,39.3,87.1]:TopTopTopTop: lives(japanese,house_5),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_3),owns(english,snails) ->  {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> spaniard}
% 11.28/2.71  === Backtracking. Learning clause 5207:18:4:[57.0,5205.9,56.0,5206.11,5050.14,92.3,4351.8]:TopTopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),lives(spaniard,house_3),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5209:20:4:[56.0,5208.0,569.4,93.2,5207.16]:TopTopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),lives(spaniard,house_3),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5215:20:5:[83.0,5210.0,59.0,5211.1,81.0,5212.2,56.0,5213.3,75.0,5214.21,42.3,92.3,5039.11,39.3,87.1,34.6,5107.2,5036.5,5050.14,269.1,195.3,26.3]:TopTopTopTopTop: lives(english,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_5),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drives(x4,masserati),lives(x4,house_3),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5218:19:4:[70.0,5216.0,57.0,5217.1,46.3,328.1,2748.6,1621.1,4064.1,1069.2,5209.17]:TopTopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),lives(spaniard,house_3),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5221:18:4:[70.0,5219.0,56.0,5220.1,46.3,328.1,2748.6,533.1,4064.1,5218.16]:TopTopTopTop: lives(japanese,house_5),person(x0),drives(x0,saab),lives(x0,house_2),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),lives(spaniard,house_3),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_2),lives(english,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5224:9:1:[70.0,5222.0,57.0,5223.1,46.3,328.1,2748.6,1621.1,4064.1,4351.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5226:11:1:[56.0,5225.0,569.4,93.2,5224.7]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5229:10:1:[70.0,5227.0,57.0,5228.1,46.3,328.1,2748.6,1621.1,4064.1,1069.2,5226.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5235:6:0:[70.0,5230.0,56.0,5231.1,2470.4,5232.2,77.0,5233.3,4573.1,5234.7,46.3,328.1,2748.6,533.1,4064.1,5229.7,20.3,5201.8]:: lives(ukranian,house_2),lives(english,house_4),drinks(english,coffee) -> drinks(spaniard,orange),lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5237:8:1:[77.0,5236.0,17.3,5201.8,5235.4]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_4),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5242:12:1:[58.0,5238.0,61.0,5239.1,88.0,5240.2,57.0,5241.3,89.5,1621.1,4508.8,5076.12,4501.7]:Top: lives(japanese,house_5),lives(spaniard,house_3),lives(english,house_4),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5248:11:1:[58.0,5243.0,61.0,5244.1,88.0,5245.2,56.0,5246.3,57.0,5247.4,89.5,533.1,5153.8,5076.12,5242.9]:Top: lives(japanese,house_5),lives(spaniard,house_3),lives(english,house_4),lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5254:8:0:[77.0,5249.0,1529.4,5250.2,58.0,5251.5,88.0,5252.6,1588.1,5253.10,22.3,1727.3,5248.10,267.3]:: lives(japanese,house_5),lives(english,house_4),lives(ukranian,house_2),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5256:11:1:[56.0,5255.0,569.4,93.2,4976.7]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5259:10:1:[70.0,5257.0,57.0,5258.1,46.3,328.1,990.6,1621.1,4064.1,1069.2,5256.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5266:7:0:[70.0,5260.0,56.0,5261.1,1529.4,5262.2,60.0,5263.3,77.0,5264.4,1588.1,5265.9,46.3,328.1,990.6,533.1,4064.1,5259.7,1742.3,21.3,20.3,5254.7]:: lives(japanese,house_5),lives(english,house_4),lives(ukranian,house_2),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 5275:3:0:[77.0,5267.0,56.0,5268.1,60.0,5269.2,64.0,5270.3,62.0,5271.4,61.0,5272.5,63.0,5273.6,1886.1,5274.8,1727.3,19.3,267.3,17.3,5266.6,12.6,99.2,261.1,5237.2,5160.4,1.6,5.3,8.3,11.3,10.3,4951.5,9.3,6.3,88.1,4549.4]:: lives(english,house_4) -> lives(spaniard,house_1),lives(spaniard,house_2)
% 11.28/2.71  === Conflict found: 4543:5:0:[63.0,4542.2,4020.5,9.3]:: lives(spaniard,house_5),lives(english,house_4),lives(norwegian,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2) {}
% 11.28/2.71  === Backtracking. Learning clause 5279:3:0:[62.0,5276.0,61.0,5277.2,4555.2,5278.5,4543.5,7.3,9.3,4541.3,88.1]:: lives(spaniard,house_2),lives(spaniard,house_5),lives(english,house_4) -> 
% 11.28/2.71  === Conflict found: 1553:5:0:[59.0,1551.0,65.0,1552.1,1.6,9.3]:: lives(norwegian,house_5) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3),lives(ukranian,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 5281:5:0:[64.0,5280.1,1553.5,4.3]:: lives(norwegian,house_5),lives(english,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5289:3:0:[60.0,5282.0,65.0,5283.1,64.0,5284.2,63.0,5285.3,62.0,5286.6,61.0,5287.8,88.0,5288.9,1.6,10.3,5.3,11.3,8.3,10.3,5281.5,7.3,9.3]:: lives(norwegian,house_5),lives(english,house_4),lives(spaniard,house_2) -> 
% 11.28/2.71  === Conflict found: 1564:5:0:[60.0,1562.0,65.0,1563.1,1.6,11.3]:: lives(ukranian,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 5291:5:0:[64.0,5290.1,1564.5,5.3]:: lives(ukranian,house_5),lives(english,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5301:19:4:[60.0,5292.0,84.0,5293.5,59.0,5294.11,83.0,5295.12,81.0,5296.13,56.0,5297.14,57.0,5298.16,58.0,5299.18,88.0,5300.19,733.5,2300.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,2745.5,36.3,39.3,87.1,92.3,530.3,527.3,290.5,4716.8]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),drives(english,porsche),lives(spaniard,house_2),lives(english,house_4),lives(ukranian,house_5),person(x3),drinks(x3,coffee),lives(x3,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5308:10:1:[60.0,5302.0,84.0,5303.5,83.0,5304.7,81.0,5305.9,87.0,5306.10,59.0,5307.11,681.5,2300.2,38.3,43.3,41.3,34.6]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),owns(norwegian,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox)
% 11.28/2.71  === Backtracking. Learning clause 5317:9:0:[66.0,5309.0,64.0,5310.1,62.0,5311.2,61.0,5312.4,58.0,5313.7,88.0,5314.8,77.0,5315.9,57.0,5316.11,53.3,86.3,4085.4,89.5,97.5,4716.8,15.3,407.3,14.3,12.6,99.2]:: lives(spaniard,house_2),lives(english,house_4),lives(ukranian,house_5),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5319:8:0:[76.0,5318.0,18.3,94.1,5317.8]:: lives(spaniard,house_2),lives(english,house_4),lives(ukranian,house_5),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5329:19:4:[60.0,5320.0,84.0,5321.5,59.0,5322.11,83.0,5323.12,81.0,5324.13,56.0,5325.14,57.0,5326.16,58.0,5327.18,88.0,5328.19,733.5,2300.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3,2745.5,36.3,39.3,87.1,92.3,530.3,527.3,290.5,4684.8]:TopTopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),drives(english,porsche),lives(spaniard,house_2),lives(english,house_4),lives(ukranian,house_5),person(x3),drinks(x3,coffee),lives(x3,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 1043:4:0:[67.0,1040.1,70.0,1041.3,328.0,1042.4,223.5,50.3,50.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5331:4:0:[68.0,5330.2,1043.4,50.3]:: is_color(house_1,ivory),is_color(house_2,green),is_color(house_2,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 5338:8:2:[66.0,5332.0,64.0,5333.1,62.0,5334.5,61.0,5335.7,4064.0,5336.11,1075.0,5337.12,53.3,86.3,5331.4,97.5,89.5,45.6,1039.1]:TopTop: lives(english,house_4),person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 5342:6:0:[70.0,5339.0,57.0,5340.1,77.0,5341.5,46.3,328.1,5338.8,4684.8,15.3,14.3,5319.7,13.3]:: lives(spaniard,house_2),lives(english,house_4),lives(ukranian,house_5),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5349:14:3:[60.0,5343.0,84.0,5344.2,83.0,5345.7,81.0,5346.9,87.0,5347.10,58.0,5348.11,733.5,2300.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3]:TopTopTop: lives(japanese,house_3),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.71  === Conflict found: 3307:8:1:[59.0,3304.0,65.0,3305.1,61.0,3306.5,90.9,379.1,442.5]:Top: lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5354:7:1:[84.0,5350.5,83.0,5351.7,81.0,5352.9,87.0,5353.10,3307.8,42.3,37.3,40.3]:Top: lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra),owns(norwegian,horse),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5361:10:1:[60.0,5355.0,84.0,5356.5,83.0,5357.7,81.0,5358.9,87.0,5359.10,59.0,5360.11,681.5,2300.2,43.3,38.3,41.3,34.6]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,horse),owns(english,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox)
% 11.28/2.71  === Backtracking. Learning clause 5364:9:1:[70.0,5362.0,57.0,5363.1,46.3,328.1,2748.6,1075.1,4064.1,4847.8]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5366:11:1:[56.0,5365.0,569.4,93.2,5364.7]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5374:13:3:[60.0,5367.0,83.0,5368.5,81.0,5369.6,87.0,5370.7,59.0,5371.8,58.0,5372.10,84.0,5373.16,733.5,2300.2,38.3,44.3,41.3,92.3,34.6,2425.3,36.3]:TopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),owns(english,horse) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5378:11:3:[83.0,5375.0,59.0,5376.1,81.0,5377.13,42.3,92.3,5374.13,39.3,87.1]:TopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),drives(ukranian,porsche),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),owns(english,horse) -> 
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5384:13:3:[84.0,5379.4,83.0,5380.5,81.0,5381.6,87.0,5382.7,59.0,5383.8,363.8,43.3,44.3,41.3,92.3,2393.9]:TopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),drives(ukranian,porsche),owns(english,zebra),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5390:16:4:[83.0,5385.0,59.0,5386.1,81.0,5387.2,56.0,5388.3,75.0,5389.17,42.3,92.3,5384.13,39.3,87.1,34.6,5107.2,5378.11,702.1,269.1,195.3,26.3]:TopTopTopTop: lives(english,house_4),person(x0),drives(x0,saab),lives(x0,house_2),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 5349:14:3:[60.0,5343.0,84.0,5344.2,83.0,5345.7,81.0,5346.9,87.0,5347.10,58.0,5348.11,733.5,2300.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3]:TopTopTop: lives(japanese,house_3),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1, x2 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5395:14:4:[58.0,5391.13,88.0,5392.14,83.0,5393.15,81.0,5394.17,5349.14,2745.5,36.3,39.3,87.1]:TopTopTopTop: lives(japanese,house_3),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_5),owns(english,snails) -> 
% 11.28/2.71  === Backtracking. Learning clause 5402:6:1:[82.0,5396.0,60.0,5397.1,84.0,5398.3,83.0,5399.4,81.0,5400.10,87.0,5401.11,34.6,41.3,2300.2,38.3,43.3,41.3,710.7,39.3]:Top: lives(japanese,house_3),owns(spaniard,zebra),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse) -> 
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5410:16:4:[60.0,5403.0,84.0,5404.2,83.0,5405.3,81.0,5406.9,87.0,5407.10,58.0,5408.19,88.0,5409.20,733.5,2300.2,38.3,44.3,41.3,3392.8,40.3,34.6,2425.3,2745.5]:TopTopTopTop: lives(japanese,house_3),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_5) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5413:10:1:[70.0,5411.0,57.0,5412.1,46.3,328.1,2748.6,1075.1,4064.1,1069.2,5366.8]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5419:9:0:[70.0,5414.0,56.0,5415.1,77.0,5416.5,57.0,5417.7,4034.1,5418.8,46.3,328.1,2748.6,533.1,4064.1,5413.7,20.3,1924.3,12.6,99.2]:: lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_4),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5422:7:0:[76.0,5420.0,80.0,5421.4,18.3,94.1,5419.8,13.3]:: lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_4),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 5395:14:4:[58.0,5391.13,88.0,5392.14,83.0,5393.15,81.0,5394.17,5349.14,2745.5,36.3,39.3,87.1]:TopTopTopTop: lives(japanese,house_3),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),person(x3),drives(x3,masserati),lives(x3,house_5),owns(english,snails) ->  {x0 -> norwegian, x1 -> house_1, x2 -> house_1, x3 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 5427:11:2:[58.0,5423.1,88.0,5424.2,59.0,5425.8,56.0,5426.10,5395.14,92.3,530.3,527.3]:TopTop: lives(japanese,house_3),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 5349:14:3:[60.0,5343.0,84.0,5344.2,83.0,5345.7,81.0,5346.9,87.0,5347.10,58.0,5348.11,733.5,2300.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,2425.3]:TopTopTop: lives(japanese,house_3),lives(ukranian,house_5),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1, x2 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5433:13:3:[58.0,5428.3,88.0,5429.4,83.0,5430.5,81.0,5431.6,56.0,5432.7,5349.14,2881.7,36.3,39.3,87.1,92.3,5427.10]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5435:15:3:[56.0,5434.0,569.4,93.2,5433.11]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5438:21:5:[70.0,5436.0,59.0,5437.4,46.3,328.1,2748.6,1007.1,4064.1,5390.15,5435.12]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),lives(japanese,house_3),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5441:20:5:[70.0,5439.0,56.0,5440.1,46.3,328.1,2748.6,533.1,4064.1,5438.18]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),lives(japanese,house_3),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_5) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 5450:6:0:[60.0,5442.0,84.0,5443.2,59.0,5444.3,58.0,5445.5,88.0,5446.6,83.0,5447.7,81.0,5448.8,56.0,5449.9,733.5,2300.2,44.3,38.3,41.3,3307.8,37.3,40.3,34.6,320.2,2745.5,36.3,39.3,87.1,92.3,530.3,527.3]:: lives(japanese,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 5455:11:2:[60.0,5451.5,83.0,5452.7,81.0,5453.9,87.0,5454.10,507.5,2917.7,38.3,41.3,442.5]:TopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_3),owns(english,snails),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse)
% 11.28/2.71  === Backtracking. Learning clause 5461:9:1:[66.0,5456.0,64.0,5457.1,58.0,5458.6,61.0,5459.7,88.0,5460.8,53.3,86.3,4427.6,89.5,5450.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),lives(japanese,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5463:11:1:[56.0,5462.0,569.4,93.2,5461.7]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),lives(japanese,house_3),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5467:9:1:[70.0,5464.0,59.0,5465.4,75.0,5466.7,46.3,328.1,2748.6,1007.1,4064.1,1115.3,190.3,25.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_5),lives(english,house_4),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5473:10:2:[83.0,5468.0,59.0,5469.1,81.0,5470.2,56.0,5471.9,75.0,5472.11,42.3,92.3,4454.11,39.3,87.1,34.6,4451.1,4198.7,702.1,269.1,195.3,26.3]:TopTop: lives(japanese,house_3),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(english,house_4),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 1007:4:1:[68.0,1005.0,65.0,1006.4,49.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_5) ->  {x0 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 5478:10:1:[59.0,5474.0,61.0,5475.1,88.0,5476.2,58.0,5477.3,1007.1,89.5,5473.9,5467.8,5463.8]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(english,house_4),lives(japanese,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5484:6:0:[70.0,5479.0,56.0,5480.1,2474.1,5481.2,77.0,5482.3,4040.1,5483.8,46.3,328.1,2748.6,533.1,4064.1,5478.7,18.3,17.3,5422.6]:: lives(spaniard,house_2),lives(ukranian,house_5),lives(english,house_4),drinks(english,coffee) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5487:9:1:[70.0,5485.0,57.0,5486.1,46.3,328.1,5338.8,4917.8]:Top: lives(spaniard,house_2),lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5489:11:1:[56.0,5488.0,569.4,93.2,5487.7]:Top: lives(spaniard,house_2),lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5492:10:1:[70.0,5490.0,57.0,5491.1,46.3,328.1,5338.8,1069.2,5489.8]:Top: lives(spaniard,house_2),lives(english,house_4),lives(ukranian,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5498:7:0:[70.0,5493.0,56.0,5494.1,77.0,5495.4,57.0,5496.5,1274.1,5497.8,46.3,328.1,4935.8,5492.7,20.3,1670.5,265.3]:: lives(english,house_4),lives(ukranian,house_5),lives(spaniard,house_2),drinks(english,water) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 363:8:1:[60.0,360.0,63.0,361.1,61.0,362.5,102.2,109.1,116.1,90.9,200.5]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5505:21:5:[60.0,5499.0,83.0,5500.1,81.0,5501.2,58.0,5502.3,56.0,5503.4,59.0,5504.5,363.8,2917.7,43.3,41.3,4140.11,39.3,87.1,34.6,5107.2,4198.7,5395.14,269.1,5390.15,4869.8,5435.12]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_2),lives(english,house_4),person(x1),drinks(x1,coffee),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_1),lives(japanese,house_3),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5510:20:5:[66.0,5506.0,64.0,5507.1,56.0,5508.2,61.0,5509.3,53.3,86.3,4531.5,97.5,5505.18]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_2),lives(english,house_4),person(x1),drinks(x1,coffee),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_1),lives(japanese,house_3),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_5) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5516:9:1:[66.0,5511.0,64.0,5512.1,58.0,5513.6,61.0,5514.7,88.0,5515.8,53.3,86.3,4493.3,97.5,89.5,5450.5]:Top: lives(english,house_4),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_3),lives(ukranian,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5518:11:1:[56.0,5517.0,569.4,93.2,5516.7]:Top: lives(english,house_4),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_3),lives(ukranian,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 1007:4:1:[68.0,1005.0,65.0,1006.4,49.3,89.5]:Top: is_color(house_1,yellow),person(x0),drives(x0,masserati),lives(x0,house_5) ->  {x0 -> ukranian}
% 11.28/2.71  === Backtracking. Learning clause 5523:10:1:[59.0,5519.0,61.0,5520.1,88.0,5521.2,58.0,5522.3,1007.1,89.5,5473.9,4869.8,5518.8]:Top: lives(english,house_4),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_3),lives(ukranian,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5535:6:0:[66.0,5524.0,58.0,5525.1,77.0,5526.2,56.0,5527.3,62.0,5528.4,61.0,5529.6,88.0,5530.7,59.0,5531.8,64.0,5532.9,1903.1,5533.11,4951.1,5534.13,53.3,86.3,4531.5,97.5,5523.7,18.3,267.3,17.3,5498.6,12.6,99.2,261.1,5484.4,5342.4,5291.5,8.3,10.3,1.6,4.3]:: lives(spaniard,house_2),lives(english,house_4) -> lives(norwegian,house_3),lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.71  === Conflict found: 5291:5:0:[64.0,5290.1,1564.5,5.3]:: lives(ukranian,house_5),lives(english,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 5540:4:0:[63.0,5536.2,62.0,5537.4,61.0,5538.6,88.0,5539.7,5291.5,11.3,8.3,10.3]:: lives(ukranian,house_5),lives(english,house_4),lives(ukranian,house_3),lives(spaniard,house_2) -> 
% 11.28/2.71  === Backtracking. Learning clause 5547:4:0:[56.0,5541.0,63.0,5542.1,62.0,5543.3,61.0,5544.5,88.0,5545.6,1903.1,5546.7,12.6,3081.1,99.2,261.1,2474.1,1210.1,11.3,5535.6,7.3,9.3]:: lives(english,house_4),lives(spaniard,house_2) -> lives(spaniard,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 5291:5:0:[64.0,5290.1,1564.5,5.3]:: lives(ukranian,house_5),lives(english,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 5553:3:0:[59.0,5548.0,64.0,5549.1,63.0,5550.2,62.0,5551.3,61.0,5552.4,5291.5,10.3,8.3,10.3,1.6,4.3,9.3,7.3,9.3,5547.4,88.1]:: lives(english,house_4),lives(spaniard,house_2) -> lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 4951:5:0:[77.0,4943.0,56.0,4944.1,61.0,4945.2,88.0,4946.3,59.0,4947.4,64.0,4948.5,63.0,4949.7,1903.1,4950.9,1727.3,19.3,267.3,17.3,4942.6,12.6,99.2,261.1,4863.2,4776.4,8.3,4569.5,10.3,1.6,4.3,7.3]:: lives(english,house_4),lives(spaniard,house_3) -> lives(norwegian,house_3),lives(ukranian,house_1),lives(ukranian,house_2) {}
% 11.28/2.71  === Backtracking. Learning clause 5557:2:0:[62.0,5554.0,61.0,5555.1,63.0,5556.2,4951.5,7.3,9.3,6.3,88.1,5553.3,5275.3]:: lives(english,house_4) -> lives(spaniard,house_1)
% 11.28/2.71  === Backtracking. Learning clause 5559:1:0:[61.0,5558.0,6.3,88.1,5557.2]:: lives(english,house_4) -> 
% 11.28/2.71  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 5562:5:0:[64.0,5560.1,63.0,5561.3,141.5,8.3,11.3]:: lives(english,house_5),lives(spaniard,house_4),lives(ukranian,house_3) -> lives(japanese,house_1),lives(japanese,house_2)
% 11.28/2.71  === Backtracking. Learning clause 5568:6:0:[56.0,5563.0,63.0,5564.1,61.0,5565.2,88.0,5566.3,1905.2,5567.6,12.6,3081.1,99.2,261.1,1938.2,1210.1,11.3,5562.5,10.3,229.5]:: lives(english,house_5),lives(spaniard,house_4) -> lives(norwegian,house_3),lives(spaniard,house_3),lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 5570:5:0:[64.0,5569.1,141.5,8.3]:: lives(english,house_5),lives(spaniard,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3)
% 11.28/2.71  === Conflict found: 4228:3:0:[61.0,4223.0,63.0,4224.1,67.0,4225.2,70.0,4226.4,328.0,4227.5,98.5,109.1,45.6,47.3,50.3]:: is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5575:7:2:[68.0,5571.0,66.0,5572.1,62.0,5573.5,61.0,5574.9,4228.3,50.3,47.3,89.5,97.5]:TopTop: is_color(house_1,red),person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> 
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5579:5:1:[68.0,5576.0,66.0,5577.1,62.0,5578.6,3422.3,51.3,53.3,4066.4,89.5]:Top: is_color(house_1,ivory),is_color(house_1,green),person(x0),drives(x0,masserati),lives(x0,house_2) -> 
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5582:3:0:[68.0,5580.0,66.0,5581.1,3422.3,51.3,53.3,4072.4]:: is_color(house_2,ivory),is_color(house_1,green),is_color(house_2,yellow) -> 
% 11.28/2.71  === Conflict found: 4228:3:0:[61.0,4223.0,63.0,4224.1,67.0,4225.2,70.0,4226.4,328.0,4227.5,98.5,109.1,45.6,47.3,50.3]:: is_color(house_1,green) -> is_color(house_3,red),is_color(house_3,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5584:3:0:[68.0,5583.1,4228.3,50.3]:: is_color(house_1,green),is_color(house_2,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5591:8:1:[68.0,5585.0,66.0,5586.1,59.0,5587.2,62.0,5588.3,61.0,5589.7,75.0,5590.9,3422.3,51.3,53.3,5584.3,89.5,97.5,635.3,190.3,28.3]:Top: lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 4178:15:4:[83.0,4175.0,59.0,4176.1,81.0,4177.14,42.3,92.3,4100.15,39.3,87.1,195.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 5596:17:4:[75.0,5592.9,59.0,5593.10,58.0,5594.11,88.0,5595.12,4178.14,29.3,290.2,5591.7,889.2]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),lives(ukranian,house_2),person(x3),drinks(x3,coffee),lives(x3,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 4519:6:1:[68.0,4517.0,64.0,4518.3,53.3,89.5,536.4]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,green) -> is_color(house_3,red) {x0 -> spaniard}
% 11.28/2.71  === Backtracking. Learning clause 5598:6:1:[66.0,5597.5,4519.6,47.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,green),is_color(house_1,red) -> 
% 11.28/2.71  === Conflict found: 4525:6:1:[68.0,4523.0,64.0,4524.3,53.3,89.5,545.4]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_2,ivory),is_color(house_1,green) -> is_color(house_3,red) {x0 -> spaniard}
% 11.28/2.71  === Backtracking. Learning clause 5600:6:1:[66.0,5599.5,4525.6,47.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_2,ivory),is_color(house_1,green),is_color(house_1,red) -> 
% 11.28/2.71  === Conflict found: 4531:5:1:[68.0,4529.0,64.0,4530.3,53.3,89.5,4228.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,green) -> is_color(house_3,red) {x0 -> spaniard}
% 11.28/2.71  === Backtracking. Learning clause 5603:7:2:[66.0,5601.3,61.0,5602.7,4531.5,47.3,97.5]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_4),is_color(house_1,red),person(x1),drinks(x1,coffee),lives(x1,house_1) -> 
% 11.28/2.71  === Backtracking. Learning clause 5608:18:4:[66.0,5604.0,65.0,5605.1,57.0,5606.3,61.0,5607.5,54.3,86.3,4531.5,97.5,5596.16]:TopTopTopTop: lives(english,house_5),lives(spaniard,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),lives(ukranian,house_2),person(x3),drinks(x3,coffee),lives(x3,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5613:8:1:[68.0,5609.0,64.0,5610.3,59.0,5611.5,62.0,5612.6,51.3,89.5,89.5,530.3,527.3]:Top: person(x0),drives(x0,masserati),lives(x0,house_4),lives(ukranian,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5618:6:0:[58.0,5614.0,61.0,5615.1,88.0,5616.2,57.0,5617.3,89.5,533.1,5613.7,2480.5]:: lives(spaniard,house_4),lives(ukranian,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 4493:3:0:[68.0,4492.1,4228.3,47.3]:: is_color(house_1,green),is_color(house_1,yellow) -> is_color(house_3,red) {}
% 11.28/2.71  === Backtracking. Learning clause 5621:7:2:[66.0,5619.0,61.0,5620.7,4493.3,47.3,97.5,89.5]:TopTop: is_color(house_1,red),person(x0),drinks(x0,coffee),lives(x0,house_1),person(x1),drives(x1,masserati),lives(x1,house_1) -> 
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5627:8:1:[68.0,5622.0,66.0,5623.1,58.0,5624.2,61.0,5625.3,88.0,5626.4,3422.3,48.3,53.3,4493.3,97.5,89.5,5591.7,889.2]:Top: lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5635:9:0:[66.0,5628.0,65.0,5629.1,61.0,5630.4,58.0,5631.6,88.0,5632.7,77.0,5633.8,57.0,5634.10,54.3,86.3,4531.5,97.5,5627.7,15.3,407.3,14.3,12.6,99.2]:: lives(english,house_5),lives(spaniard,house_4),lives(ukranian,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5637:8:0:[76.0,5636.0,18.3,94.1,5635.8]:: lives(english,house_5),lives(spaniard,house_4),lives(ukranian,house_2),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 1328:6:1:[67.0,1324.0,64.0,1325.3,70.0,1326.6,328.0,1327.7,53.3,97.5,223.5,50.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory) -> is_color(house_3,red),is_color(house_3,yellow) {x0 -> spaniard}
% 11.28/2.71  === Backtracking. Learning clause 5641:8:2:[68.0,5638.4,66.0,5639.5,62.0,5640.9,1328.6,50.3,47.3,89.5]:TopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,red),person(x1),drives(x1,masserati),lives(x1,house_2) -> 
% 11.28/2.71  === Conflict found: 339:5:0:[64.0,336.0,69.0,337.1,67.0,338.3,45.6,51.3,53.3]:: is_color(house_2,ivory),is_color(house_3,green) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {}
% 11.28/2.71  === Backtracking. Learning clause 5646:3:0:[70.0,5642.1,328.0,5643.2,68.0,5644.3,66.0,5645.5,339.5,51.3,51.3,48.3,335.5,50.3,50.3,47.3]:: is_color(house_2,ivory),is_color(house_2,yellow),is_color(house_1,red) -> 
% 11.28/2.71  === Backtracking. Learning clause 5649:2:0:[66.0,5647.0,65.0,5648.2,49.3,86.3]:: is_color(house_1,red),lives(english,house_5) -> 
% 11.28/2.71  === Backtracking. Learning clause 5653:9:1:[70.0,5650.0,59.0,5651.4,75.0,5652.7,46.3,328.1,2748.6,1075.1,5649.1,635.3,190.3,28.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_5),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 4178:15:4:[83.0,4175.0,59.0,4176.1,81.0,4177.14,42.3,92.3,4100.15,39.3,87.1,195.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 5658:18:4:[75.0,5654.9,59.0,5655.10,58.0,5656.11,88.0,5657.12,4178.14,29.3,290.2,5653.8,889.2]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_2),lives(english,house_5) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5661:18:4:[70.0,5659.0,57.0,5660.1,46.3,328.1,2748.6,533.1,5649.1,5658.17]:TopTopTopTop: lives(spaniard,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),house(x2),lives(norwegian,x2),person(x3),drinks(x3,coffee),lives(x3,house_4),lives(ukranian,house_2),lives(english,house_5) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5664:6:1:[66.0,5662.0,65.0,5663.1,54.3,86.3,4399.6]:Top: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_1,ivory),is_color(house_1,yellow) -> 
% 11.28/2.71  === Backtracking. Learning clause 5667:6:1:[66.0,5665.0,65.0,5666.1,54.3,86.3,4408.6]:Top: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_4),is_color(house_2,ivory),is_color(house_1,yellow) -> 
% 11.28/2.71  === Backtracking. Learning clause 5670:8:3:[70.0,5668.0,65.0,5669.8,52.3,2878.10,328.1]:TopTopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),person(x2),owns(x2,horse),lives(x2,house_5) -> 
% 11.28/2.71  === Backtracking. Learning clause 5679:13:2:[83.0,5671.0,81.0,5672.1,57.0,5673.3,56.0,5674.7,75.0,5675.8,59.0,5676.9,58.0,5677.10,88.0,5678.11,42.3,92.3,4454.11,39.3,87.1,34.6,4451.1,5670.7,702.1,269.1,195.3,29.3,290.2,5653.8,889.2]:TopTop: lives(japanese,house_3),lives(spaniard,house_4),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_4),lives(ukranian,house_2),lives(english,house_5) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5684:8:1:[70.0,5680.0,1210.1,5681.1,57.0,5682.4,77.0,5683.8,46.3,328.1,2748.6,533.1,5649.1,5679.12,15.3,14.3,5637.7,13.3]:Top: house(x0),lives(norwegian,x0),lives(english,house_5),lives(spaniard,house_4),lives(ukranian,house_2),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5688:10:3:[83.0,5685.0,59.0,5686.1,81.0,5687.12,42.3,92.3,3160.11,39.3,87.1]:TopTopTop: drives(ukranian,porsche),owns(english,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_4) -> 
% 11.28/2.71  === Conflict found: 2400:9:2:[58.0,2399.1,819.5,952.3]:TopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 5691:11:3:[58.0,5689.9,88.0,5690.10,2400.9,2207.5]:TopTopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5696:10:3:[83.0,5692.0,59.0,5693.1,81.0,5694.12,87.0,5695.13,42.3,92.3,5691.11,39.3]:TopTopTop: drives(ukranian,porsche),owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_4) -> 
% 11.28/2.71  === Backtracking. Learning clause 5699:21:5:[70.0,5697.0,57.0,5698.4,46.3,328.1,990.6,533.1,5649.1,1069.2,4293.15]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_4),lives(english,house_5),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 5703:11:3:[83.0,5700.0,59.0,5701.1,81.0,5702.13,42.3,92.3,5384.13,39.3,87.1]:TopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),drives(ukranian,porsche),owns(english,zebra),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_4) -> 
% 11.28/2.71  === Conflict found: 2400:9:2:[58.0,2399.1,819.5,952.3]:TopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> spaniard}
% 11.28/2.71  === Backtracking. Learning clause 5706:11:3:[58.0,5704.9,88.0,5705.10,2400.9,2745.5]:TopTopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_5) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 5711:10:3:[83.0,5707.0,59.0,5708.1,81.0,5709.12,87.0,5710.13,42.3,92.3,5706.11,39.3]:TopTopTop: drives(ukranian,porsche),owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_5) -> 
% 11.28/2.71  === Backtracking. Learning clause 5714:20:5:[70.0,5712.0,56.0,5713.1,46.3,328.1,990.6,1007.1,5649.1,5699.20]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_4),lives(english,house_5),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 5717:9:1:[70.0,5715.0,59.0,5716.4,46.3,328.1,990.6,1075.1,5649.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5720:9:1:[70.0,5718.0,57.0,5719.1,46.3,328.1,990.6,533.1,5649.1,5717.8]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5722:11:1:[56.0,5721.0,569.4,93.2,5720.7]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5725:10:1:[70.0,5723.0,57.0,5724.1,46.3,328.1,990.6,533.1,5649.1,1069.2,5722.8]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5731:9:0:[70.0,5726.0,56.0,5727.1,77.0,5728.5,57.0,5729.7,4034.1,5730.8,46.3,328.1,990.6,1007.1,5649.1,5725.7,20.3,1924.3,12.6,99.2]:: lives(spaniard,house_4),lives(ukranian,house_2),lives(english,house_5),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5734:7:0:[76.0,5732.0,80.0,5733.4,18.3,94.1,5731.8,13.3]:: lives(spaniard,house_4),lives(ukranian,house_2),lives(english,house_5),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5738:9:1:[70.0,5735.0,59.0,5736.4,75.0,5737.7,46.3,328.1,990.6,1075.1,5649.1,1115.3,190.3,25.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 4178:15:4:[83.0,4175.0,59.0,4176.1,81.0,4177.14,42.3,92.3,4100.15,39.3,87.1,195.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 5743:21:5:[75.0,5739.0,59.0,5740.1,58.0,5741.2,88.0,5742.3,4178.14,26.3,290.2,5738.8,4293.15]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 5746:20:5:[70.0,5744.0,56.0,5745.1,46.3,328.1,990.6,1007.1,5649.1,5743.20]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 5749:9:1:[70.0,5747.0,59.0,5748.4,46.3,328.1,990.6,1075.1,5649.1,530.3,527.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 359:7:1:[67.0,357.0,65.0,358.3,55.3,97.5,356.5]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue) {x0 -> english}
% 11.28/2.71  === Backtracking. Learning clause 5753:6:1:[70.0,5750.4,328.0,5751.5,68.0,5752.6,359.7,51.3,48.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory),is_color(house_1,yellow) -> is_color(house_4,red)
% 11.28/2.71  === Backtracking. Learning clause 5757:9:1:[66.0,5754.0,65.0,5755.1,63.0,5756.7,55.3,86.3,5753.6,45.6]:Top: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_1,yellow) -> is_color(house_3,red),is_color(house_3,yellow),is_color(house_3,blue),is_color(house_3,green)
% 11.28/2.71  === Backtracking. Learning clause 5760:6:1:[66.0,5758.0,65.0,5759.1,55.3,86.3,5753.6]:Top: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_3,ivory),is_color(house_1,yellow) -> 
% 11.28/2.71  === Backtracking. Learning clause 5766:6:1:[67.0,5761.0,65.0,5762.1,70.0,5763.6,328.0,5764.7,68.0,5765.8,54.3,97.5,5757.9,50.3,47.3]:Top: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_5),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 5772:8:1:[66.0,5767.0,65.0,5768.1,58.0,5769.2,61.0,5770.3,88.0,5771.4,54.3,86.3,5766.6,89.5,5749.8]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5774:10:1:[56.0,5773.0,569.4,93.2,5772.6]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5782:12:2:[83.0,5775.0,81.0,5776.1,56.0,5777.5,75.0,5778.6,59.0,5779.7,58.0,5780.8,88.0,5781.9,42.3,92.3,4213.11,39.3,87.1,34.6,4210.1,5670.7,702.1,269.1,195.3,26.3,290.2,5738.8,5774.7]:TopTop: lives(japanese,house_3),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5788:8:1:[70.0,5783.0,56.0,5784.1,2474.1,5785.2,77.0,5786.5,4040.1,5787.10,46.3,328.1,990.6,1007.1,5649.1,5782.9,18.3,17.3,5734.6]:Top: house(x0),lives(norwegian,x0),lives(spaniard,house_4),lives(ukranian,house_2),lives(english,house_5),drinks(english,coffee) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5791:21:5:[70.0,5789.0,57.0,5790.4,46.3,328.1,2748.6,533.1,5649.1,1069.2,4293.15]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(spaniard,house_4),lives(english,house_5),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 5794:20:5:[70.0,5792.0,56.0,5793.1,46.3,328.1,2748.6,1007.1,5649.1,5791.20]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(spaniard,house_4),lives(english,house_5),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 5797:9:1:[70.0,5795.0,59.0,5796.4,46.3,328.1,2748.6,1075.1,5649.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5800:9:1:[70.0,5798.0,57.0,5799.1,46.3,328.1,2748.6,533.1,5649.1,5797.8]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5802:11:1:[56.0,5801.0,569.4,93.2,5800.7]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5805:10:1:[70.0,5803.0,57.0,5804.1,46.3,328.1,2748.6,533.1,5649.1,1069.2,5802.8]:Top: lives(spaniard,house_4),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5811:7:0:[70.0,5806.0,56.0,5807.1,57.0,5808.2,77.0,5809.6,1274.1,5810.8,46.3,328.1,2748.6,1007.1,5649.1,5805.7,20.3,1456.3,265.3]:: lives(spaniard,house_4),lives(ukranian,house_2),lives(english,house_5),drinks(english,water) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5818:8:1:[68.0,5812.0,66.0,5813.1,59.0,5814.2,62.0,5815.3,61.0,5816.7,75.0,5817.9,3422.3,51.3,53.3,5584.3,89.5,97.5,1115.3,190.3,25.3]:Top: lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 4178:15:4:[83.0,4175.0,59.0,4176.1,81.0,4177.14,42.3,92.3,4100.15,39.3,87.1,195.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 5823:20:5:[75.0,5819.0,59.0,5820.1,58.0,5821.2,88.0,5822.3,4178.14,26.3,290.2,5818.7,4293.15]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 5828:20:5:[66.0,5824.0,65.0,5825.1,56.0,5826.2,61.0,5827.4,54.3,86.3,4231.5,97.5,5823.19]:TopTopTopTopTop: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(english,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5834:8:1:[68.0,5829.0,66.0,5830.1,59.0,5831.2,62.0,5832.3,61.0,5833.7,3422.3,51.3,53.3,5584.3,89.5,97.5,530.3,527.3]:Top: lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5840:7:1:[68.0,5835.0,66.0,5836.1,58.0,5837.2,61.0,5838.3,88.0,5839.4,3422.3,48.3,53.3,4493.3,97.5,89.5,5834.7]:Top: lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5842:9:1:[56.0,5841.0,569.4,93.2,5840.5]:Top: lives(ukranian,house_2),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5850:12:2:[83.0,5843.0,81.0,5844.1,56.0,5845.5,75.0,5846.7,59.0,5847.8,58.0,5848.9,88.0,5849.10,42.3,92.3,4213.11,39.3,87.1,34.6,4210.1,5670.7,702.1,269.1,195.3,26.3,290.2,5818.7,5842.6]:TopTop: lives(japanese,house_3),house(x0),lives(norwegian,x0),lives(english,house_5),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5860:4:0:[66.0,5851.0,65.0,5852.1,58.0,5853.2,77.0,5854.3,56.0,5855.4,62.0,5856.5,61.0,5857.8,88.0,5858.9,1917.1,5859.10,54.3,86.3,4231.5,97.5,5850.9,18.3,267.3,17.3,5811.6,12.6,99.2,261.1,5788.6,5684.6,5570.5,11.3,10.3,5568.6,9.3]:: lives(english,house_5),lives(spaniard,house_4) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 229:5:0:[64.0,228.1,138.5,7.3]:: lives(english,house_5),lives(spaniard,house_4) -> lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 5862:5:0:[63.0,5861.2,229.5,9.3]:: lives(english,house_5),lives(spaniard,house_4),lives(norwegian,house_3) -> lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Conflict found: 5570:5:0:[64.0,5569.1,141.5,8.3]:: lives(english,house_5),lives(spaniard,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 5866:4:0:[63.0,5863.0,62.0,5864.1,61.0,5865.2,5570.5,10.3,11.3,10.3,5862.5,9.3,5860.3,88.1,135.5]:: lives(english,house_5) -> lives(spaniard,house_1),lives(spaniard,house_2),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 5869:5:0:[64.0,5867.1,63.0,5868.3,141.5,11.3,8.3]:: lives(english,house_5),lives(ukranian,house_4),lives(spaniard,house_3) -> lives(japanese,house_1),lives(japanese,house_2)
% 11.28/2.71  === Backtracking. Learning clause 5876:8:2:[66.0,5870.0,65.0,5871.1,62.0,5872.6,61.0,5873.7,5649.0,5874.11,533.0,5875.12,54.3,86.3,4928.6,97.5,45.6,1039.1]:TopTop: lives(english,house_5),person(x0),drives(x0,masserati),lives(x0,house_4),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 5880:9:1:[70.0,5877.0,59.0,5878.2,75.0,5879.7,46.3,328.1,5876.8,635.3,190.3,28.3]:Top: lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 2026:4:0:[67.0,2023.1,70.0,2024.3,328.0,2025.4,236.5,51.3,51.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5884:5:1:[68.0,5881.0,66.0,5882.1,62.0,5883.6,2026.4,48.3,53.3,4655.4,97.5]:Top: is_color(house_1,ivory),is_color(house_1,yellow),person(x0),drinks(x0,coffee),lives(x0,house_2) -> 
% 11.28/2.71  === Conflict found: 345:5:0:[64.0,343.0,69.0,344.1,45.6,51.3]:: is_color(house_2,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.71  === Backtracking. Learning clause 5890:3:0:[67.0,5885.0,70.0,5886.1,328.0,5887.2,68.0,5888.3,66.0,5889.4,345.5,51.3,51.3,48.3,53.3,4664.4]:: is_color(house_2,ivory),is_color(house_2,green),is_color(house_1,yellow) -> 
% 11.28/2.71  === Conflict found: 356:5:0:[64.0,354.0,69.0,355.1,45.6,53.3]:: is_color(house_3,ivory) -> is_color(house_4,red),is_color(house_4,yellow),is_color(house_4,blue),is_color(house_4,green) {}
% 11.28/2.71  === Backtracking. Learning clause 5895:4:0:[67.0,5891.1,70.0,5892.3,328.0,5893.4,68.0,5894.5,356.5,51.3,51.3,48.3]:: is_color(house_3,ivory),is_color(house_2,green),is_color(house_1,yellow) -> is_color(house_4,red)
% 11.28/2.71  === Backtracking. Learning clause 5903:4:0:[66.0,5896.0,65.0,5897.1,63.0,5898.3,67.0,5899.4,70.0,5900.6,328.0,5901.7,68.0,5902.8,55.3,86.3,5895.4,45.6,50.3,50.3,47.3]:: lives(english,house_5),is_color(house_2,green),is_color(house_1,yellow) -> is_color(house_3,red)
% 11.28/2.71  === Backtracking. Learning clause 5910:12:2:[66.0,5904.0,65.0,5905.1,62.0,5906.2,58.0,5907.3,61.0,5908.4,88.0,5909.5,54.3,86.3,5903.4,97.5,89.5,5880.8,632.6]:TopTop: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 2026:4:0:[67.0,2023.1,70.0,2024.3,328.0,2025.4,236.5,51.3,51.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5912:4:0:[68.0,5911.2,2026.4,53.3]:: is_color(house_1,ivory),is_color(house_2,green),is_color(house_3,yellow) -> is_color(house_4,red)
% 11.28/2.71  === Backtracking. Learning clause 5920:8:2:[66.0,5913.0,65.0,5914.1,63.0,5915.5,62.0,5916.7,61.0,5917.8,5649.0,5918.12,1621.0,5919.13,55.3,86.3,5912.4,89.5,97.5,45.6,1039.1]:TopTop: lives(english,house_5),person(x0),drives(x0,masserati),lives(x0,house_3),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 5923:12:2:[70.0,5921.0,57.0,5922.1,46.3,328.1,5920.8,5910.11]:TopTop: lives(spaniard,house_3),lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5928:6:0:[58.0,5924.0,61.0,5925.1,88.0,5926.2,57.0,5927.3,89.5,1621.1,2340.4,525.5]:: lives(spaniard,house_3),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5935:9:1:[66.0,5929.0,65.0,5930.1,62.0,5931.2,58.0,5932.3,61.0,5933.4,88.0,5934.5,54.3,86.3,5903.4,97.5,89.5,5880.8,889.2]:Top: lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5942:10:0:[70.0,5936.0,57.0,5937.1,1210.3,5938.2,60.0,5939.5,77.0,5940.7,58.0,5941.9,46.3,328.1,5920.8,5935.8,1603.3,16.3,15.3,12.6,99.2]:: lives(english,house_5),lives(ukranian,house_4),lives(japanese,house_2),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5944:9:0:[76.0,5943.0,20.3,94.1,5942.9]:: lives(english,house_5),lives(ukranian,house_4),lives(japanese,house_2),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5950:9:1:[66.0,5945.0,65.0,5946.1,59.0,5947.3,61.0,5948.7,75.0,5949.9,54.3,86.3,4531.5,97.5,635.3,190.3,28.3]:Top: lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(spaniard,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5956:12:2:[68.0,5951.0,66.0,5952.1,58.0,5953.2,61.0,5954.3,88.0,5955.4,3422.3,48.3,53.3,4493.3,97.5,89.5,5950.8,632.6]:TopTop: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5958:3:0:[68.0,5957.1,3422.3,53.3]:: is_color(house_1,green),is_color(house_3,yellow) -> is_color(house_4,red)
% 11.28/2.71  === Backtracking. Learning clause 5964:12:2:[66.0,5959.0,65.0,5960.1,57.0,5961.2,63.0,5962.3,61.0,5963.5,55.3,86.3,5958.3,89.5,97.5,5956.11]:TopTop: lives(spaniard,house_3),lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 5970:9:1:[68.0,5965.0,66.0,5966.1,58.0,5967.2,61.0,5968.3,88.0,5969.4,3422.3,48.3,53.3,4493.3,97.5,89.5,5950.8,889.2]:Top: lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_1) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5980:6:0:[66.0,5971.0,65.0,5972.1,57.0,5973.2,63.0,5974.3,1210.3,5975.4,61.0,5976.5,58.0,5977.6,88.0,5978.7,77.0,5979.11,55.3,86.3,5958.3,89.5,97.5,5970.8,15.3,5944.8,14.3,13.3]:: lives(english,house_5),lives(ukranian,house_4),lives(japanese,house_2),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 5983:19:4:[70.0,5981.0,57.0,5982.4,46.3,328.1,990.6,1621.1,5649.1,1069.2,3934.11]:TopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_3),lives(english,house_5),person(x1),drives(x1,saab),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_3),house(x3),lives(norwegian,x3),lives(ukranian,house_4) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 5986:18:4:[70.0,5984.0,56.0,5985.1,46.3,328.1,990.6,1007.1,5649.1,5983.16]:TopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_3),lives(english,house_5),person(x1),drives(x1,saab),lives(x1,house_1),person(x2),drives(x2,saab),lives(x2,house_3),house(x3),lives(norwegian,x3),lives(ukranian,house_4) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 5988:8:0:[56.0,5987.0,569.4,93.2,5928.3]:: lives(spaniard,house_3),lives(ukranian,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5991:11:1:[70.0,5989.0,57.0,5990.4,46.3,328.1,990.6,1621.1,5649.1,1069.2,5988.4]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(spaniard,house_3),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 5994:10:1:[70.0,5992.0,56.0,5993.1,46.3,328.1,990.6,1007.1,5649.1,5991.7]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(spaniard,house_3),lives(ukranian,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6000:11:1:[77.0,5995.0,2470.4,5996.6,58.0,5997.8,1579.1,5998.10,1225.1,5999.11,22.3,1687.3,5994.8,12.6,99.2]:Top: drinks(english,coffee),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(ukranian,house_4) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6003:9:1:[76.0,6001.0,80.0,6002.6,20.3,94.1,6000.10,14.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(ukranian,house_4),drinks(english,coffee) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 6012:17:4:[60.0,6004.0,84.0,6005.5,59.0,6006.14,58.0,6007.16,88.0,6008.17,83.0,6009.18,81.0,6010.19,56.0,6011.20,733.5,2725.2,44.3,38.3,41.3,2211.8,37.3,40.3,34.6,2425.3,2207.5,36.3,39.3,87.1,92.3,418.3,412.3]:TopTopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 6021:17:4:[60.0,6013.0,84.0,6014.1,57.0,6015.2,58.0,6016.4,88.0,6017.5,83.0,6018.6,81.0,6019.7,56.0,6020.8,733.5,2725.2,44.3,38.3,41.3,2211.8,37.3,40.3,34.6,2425.3,4762.5,36.3,39.3,87.1,92.3,6012.16]:TopTopTopTop: lives(spaniard,house_3),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6023:19:4:[56.0,6022.0,569.4,93.2,6021.15]:TopTopTopTop: lives(spaniard,house_3),lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),lives(ukranian,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6027:8:2:[83.0,6024.0,59.0,6025.1,81.0,6026.10,42.3,92.3,5140.9,39.3,87.1]:TopTop: drives(ukranian,porsche),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,masserati),lives(x1,house_3) -> 
% 11.28/2.71  === Conflict found: 2400:9:2:[58.0,2399.1,819.5,952.3]:TopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 6030:11:3:[58.0,6028.9,88.0,6029.10,2400.9,4762.5]:TopTopTop: owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_3) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 6035:10:3:[83.0,6031.0,59.0,6032.1,81.0,6033.12,87.0,6034.13,42.3,92.3,6030.11,39.3]:TopTopTop: drives(ukranian,porsche),owns(spaniard,zebra),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_4),person(x2),drives(x2,masserati),lives(x2,house_3) -> 
% 11.28/2.71  === Backtracking. Learning clause 6038:22:5:[70.0,6036.0,57.0,6037.4,46.3,328.1,990.6,1621.1,5649.1,1069.2,6023.16]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(spaniard,house_3),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6042:11:3:[83.0,6039.0,59.0,6040.1,81.0,6041.13,42.3,92.3,3188.13,39.3,87.1]:TopTopTop: lives(japanese,house_2),person(x0),drives(x0,saab),lives(x0,house_2),drives(ukranian,porsche),owns(english,zebra),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_4) -> 
% 11.28/2.71  === Backtracking. Learning clause 6045:21:5:[70.0,6043.0,56.0,6044.1,46.3,328.1,990.6,1007.1,5649.1,6038.19]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(spaniard,house_3),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 507:5:0:[60.0,504.0,82.0,505.1,85.0,506.3,34.6,43.3,44.3]:: owns(norwegian,zebra),owns(ukranian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6051:10:3:[84.0,6046.0,58.0,6047.10,88.0,6048.11,83.0,6049.12,81.0,6050.14,507.5,38.3,38.3,41.3,442.5,37.3,37.3,40.3,34.6,2425.3,2207.5,36.3,39.3,87.1]:TopTopTop: owns(english,horse),house(x0),lives(norwegian,x0),person(x1),drives(x1,saab),lives(x1,house_3),person(x2),drives(x2,masserati),lives(x2,house_4),owns(english,snails) -> 
% 11.28/2.71  === Backtracking. Learning clause 6054:9:1:[70.0,6052.0,59.0,6053.4,46.3,328.1,990.6,533.1,5649.1,418.3,412.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6057:9:1:[70.0,6055.0,57.0,6056.1,46.3,328.1,990.6,1621.1,5649.1,6054.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6059:11:1:[56.0,6058.0,569.4,93.2,6057.7]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6062:10:1:[70.0,6060.0,57.0,6061.1,46.3,328.1,990.6,1621.1,5649.1,1069.2,6059.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6068:6:0:[70.0,6063.0,56.0,6064.1,2470.4,6065.2,77.0,6066.3,4573.1,6067.7,46.3,328.1,990.6,1007.1,5649.1,6062.7,20.3,6003.8]:: lives(english,house_5),lives(ukranian,house_4),drinks(english,coffee) -> drinks(spaniard,orange),lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6070:8:1:[77.0,6069.0,17.3,6003.8,6068.4]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(ukranian,house_4),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 5958:3:0:[68.0,5957.1,3422.3,53.3]:: is_color(house_1,green),is_color(house_3,yellow) -> is_color(house_4,red) {}
% 11.28/2.71  === Backtracking. Learning clause 6077:14:2:[66.0,6071.0,63.0,6072.3,59.0,6073.5,61.0,6074.6,58.0,6075.14,88.0,6076.15,5958.3,53.3,89.5,4531.5,97.5,1115.3,190.3,5964.8]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_3),drives(english,saab),lives(spaniard,house_3),lives(english,house_5),person(x1),drinks(x1,coffee),lives(x1,house_1),lives(ukranian,house_4) -> drives(norwegian,masserati),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6082:11:1:[58.0,6078.0,61.0,6079.1,88.0,6080.2,57.0,6081.3,89.5,1621.1,6077.11,5970.8,5988.4]:Top: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(spaniard,house_3),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 5958:3:0:[68.0,5957.1,3422.3,53.3]:: is_color(house_1,green),is_color(house_3,yellow) -> is_color(house_4,red) {}
% 11.28/2.71  === Backtracking. Learning clause 6088:10:1:[66.0,6083.0,57.0,6084.1,63.0,6085.2,56.0,6086.3,61.0,6087.4,5958.3,53.3,89.5,4231.5,97.5,5970.8,6082.7]:Top: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(spaniard,house_3),lives(ukranian,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6094:7:0:[77.0,6089.0,58.0,6090.2,88.0,6091.3,1529.4,6092.4,1588.1,6093.8,22.3,1727.3,6088.8,267.3]:: lives(english,house_5),lives(ukranian,house_4),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6097:22:5:[70.0,6095.0,57.0,6096.2,46.3,328.1,5920.8,1069.2,6023.16]:TopTopTopTopTop: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(spaniard,house_3),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6104:8:2:[66.0,6098.0,65.0,6099.1,62.0,6100.6,61.0,6101.7,5649.0,6102.11,1007.0,6103.12,54.3,86.3,4642.6,97.5,45.6,1039.1]:TopTop: lives(english,house_5),person(x0),drives(x0,masserati),lives(x0,house_5),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 6107:21:5:[70.0,6105.0,56.0,6106.1,46.3,328.1,6104.8,6097.19]:TopTopTopTopTop: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(spaniard,house_3),lives(japanese,house_2),person(x1),drives(x1,saab),lives(x1,house_2),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3),lives(ukranian,house_4) -> drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6110:9:1:[70.0,6108.0,59.0,6109.2,46.3,328.1,5876.8,418.3,412.3]:Top: lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6113:9:1:[70.0,6111.0,57.0,6112.1,46.3,328.1,5920.8,6110.8]:Top: lives(spaniard,house_3),lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6115:11:1:[56.0,6114.0,569.4,93.2,6113.7]:Top: lives(spaniard,house_3),lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6118:10:1:[70.0,6116.0,57.0,6117.1,46.3,328.1,5920.8,1069.2,6115.8]:Top: lives(spaniard,house_3),lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6125:7:0:[70.0,6119.0,56.0,6120.1,1529.4,6121.2,60.0,6122.3,77.0,6123.5,1588.1,6124.9,46.3,328.1,6104.8,6118.7,1742.3,21.3,20.3,6094.6]:: lives(japanese,house_2),lives(english,house_5),lives(ukranian,house_4),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 6132:5:0:[77.0,6126.0,56.0,6127.1,61.0,6128.2,88.0,6129.3,63.0,6130.5,1917.1,6131.7,1727.3,19.3,267.3,17.3,6125.6,12.6,99.2,261.1,6070.2,5980.4,8.3,5869.5,10.3,138.5,7.3]:: lives(english,house_5),lives(spaniard,house_3) -> lives(norwegian,house_3),lives(ukranian,house_1),lives(ukranian,house_2)
% 11.28/2.71  === Backtracking. Learning clause 6140:21:5:[83.0,6133.0,81.0,6134.1,56.0,6135.2,75.0,6136.15,59.0,6137.16,58.0,6138.17,88.0,6139.18,42.3,92.3,2619.8,39.3,87.1,34.6,2948.2,5670.7,2810.14,269.1,195.3,29.3,290.2,5653.8,889.2]:TopTopTopTopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drinks(x4,coffee),lives(x4,house_4),lives(ukranian,house_2),lives(english,house_5) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 6147:10:2:[60.0,6141.0,59.0,6142.5,84.0,6143.10,83.0,6144.12,81.0,6145.13,58.0,6146.14,681.5,4122.2,38.3,43.3,41.3,34.6,2725.2,37.3,42.3,40.3,92.3,87.1]:TopTop: lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_2),person(x1),drives(x1,saab),lives(x1,house_2),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.71  === Backtracking. Learning clause 6150:21:5:[70.0,6148.0,57.0,6149.1,46.3,328.1,2748.6,1621.1,5649.1,6140.20]:TopTopTopTopTop: lives(spaniard,house_3),lives(japanese,house_4),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_2),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3),person(x4),drinks(x4,coffee),lives(x4,house_4),lives(ukranian,house_2),lives(english,house_5) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6153:9:1:[70.0,6151.0,57.0,6152.1,46.3,328.1,2748.6,1621.1,5649.1,5797.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6162:13:2:[83.0,6154.0,81.0,6155.1,57.0,6156.3,56.0,6157.7,75.0,6158.8,59.0,6159.9,58.0,6160.10,88.0,6161.11,42.3,92.3,2951.11,39.3,87.1,34.6,2948.2,5670.7,702.1,269.1,195.3,29.3,290.2,5653.8,889.2]:TopTop: lives(japanese,house_4),lives(spaniard,house_3),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_4),lives(ukranian,house_2),lives(english,house_5) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(spaniard,masserati),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 681:5:0:[60.0,679.0,82.0,680.1,34.6,44.3]:: owns(ukranian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 6169:7:1:[60.0,6163.0,59.0,6164.2,84.0,6165.7,83.0,6166.9,81.0,6167.10,58.0,6168.11,681.5,5107.2,38.3,43.3,41.3,34.6,2725.2,37.3,42.3,40.3,92.3,87.1]:Top: lives(japanese,house_4),lives(ukranian,house_2),person(x0),drives(x0,saab),lives(x0,house_2),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.71  === Backtracking. Learning clause 6176:12:1:[70.0,6170.0,57.0,6171.1,1210.3,6172.2,60.0,6173.5,77.0,6174.9,58.0,6175.11,46.3,328.1,2748.6,1621.1,5649.1,6162.12,1603.3,16.3,15.3,12.6,99.2]:Top: house(x0),lives(norwegian,x0),lives(japanese,house_4),lives(ukranian,house_2),lives(english,house_5),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6178:11:1:[76.0,6177.0,20.3,94.1,6176.11]:Top: house(x0),lives(norwegian,x0),lives(japanese,house_4),lives(ukranian,house_2),lives(english,house_5),drinks(english,orange) -> drinks(spaniard,orange),lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6188:6:0:[66.0,6179.0,65.0,6180.1,57.0,6181.2,63.0,6182.3,1210.3,6183.4,61.0,6184.5,58.0,6185.6,88.0,6186.7,77.0,6187.11,55.3,86.3,5958.3,89.5,97.5,5627.7,15.3,6178.10,14.3,13.3]:: lives(japanese,house_4),lives(ukranian,house_2),lives(english,house_5),drinks(english,orange) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6195:23:5:[57.0,6189.0,56.0,6190.2,75.0,6191.3,59.0,6192.4,58.0,6193.5,88.0,6194.6,34.6,6027.2,2948.2,5670.7,2810.14,269.1,195.3,26.3,290.2,5738.8,1069.2,2784.15]:TopTopTopTopTop: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6198:22:5:[70.0,6196.0,56.0,6197.1,46.3,328.1,990.6,1007.1,5649.1,6195.22]:TopTopTopTopTop: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Conflict found: 2934:5:0:[85.0,2933.1,733.5,38.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6206:16:4:[60.0,6199.6,83.0,6200.8,81.0,6201.9,87.0,6202.10,59.0,6203.11,58.0,6204.19,88.0,6205.20,2934.5,4198.7,44.3,41.3,92.3,34.6,1013.3,4762.5]:TopTopTopTop: owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_4),drives(ukranian,porsche),person(x2),drives(x2,saab),lives(x2,house_5),person(x3),drives(x3,masserati),lives(x3,house_3) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 6210:14:4:[83.0,6207.0,59.0,6208.1,81.0,6209.16,42.3,92.3,6206.16,39.3,87.1]:TopTopTopTop: owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_4),drives(ukranian,porsche),person(x2),drives(x2,saab),lives(x2,house_5),person(x3),drives(x3,masserati),lives(x3,house_3) -> 
% 11.28/2.71  === Backtracking. Learning clause 6219:14:2:[83.0,6211.0,81.0,6212.1,57.0,6213.3,56.0,6214.7,75.0,6215.8,59.0,6216.9,58.0,6217.10,88.0,6218.11,42.3,92.3,4213.11,39.3,87.1,34.6,6210.1,5670.7,702.1,269.1,195.3,26.3,290.2,5738.8,1069.2,5774.7]:TopTop: lives(japanese,house_4),lives(spaniard,house_3),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(ukranian,house_2),lives(english,house_5) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 6222:13:2:[70.0,6220.0,56.0,6221.1,46.3,328.1,990.6,1007.1,5649.1,6219.11]:TopTop: lives(japanese,house_4),lives(spaniard,house_3),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(ukranian,house_2),lives(english,house_5) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 6228:14:2:[77.0,6223.0,2470.4,6224.3,58.0,6225.11,1225.1,6226.13,1579.1,6227.14,22.3,1687.3,6222.12,12.6,99.2]:TopTop: drinks(english,coffee),lives(japanese,house_4),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(ukranian,house_2),lives(english,house_5) -> lives(japanese,house_3),drinks(norwegian,orange),drinks(norwegian,coffee),drinks(norwegian,tea),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6231:12:2:[76.0,6229.0,80.0,6230.9,20.3,94.1,6228.13,14.3]:TopTop: lives(japanese,house_4),house(x0),lives(norwegian,x0),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(ukranian,house_2),lives(english,house_5),drinks(english,coffee) -> lives(japanese,house_3),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6234:21:5:[70.0,6232.0,57.0,6233.4,46.3,328.1,990.6,1621.1,5649.1,1069.2,2784.15]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_3),lives(english,house_5),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6238:6:1:[83.0,6235.0,59.0,6236.1,81.0,6237.8,42.3,92.3,2619.8,39.3,87.1]:Top: lives(japanese,house_4),drives(ukranian,porsche),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_1) -> 
% 11.28/2.71  === Backtracking. Learning clause 6241:20:5:[70.0,6239.0,56.0,6240.1,46.3,328.1,990.6,1007.1,5649.1,6234.20]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_3),lives(english,house_5),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6244:9:1:[70.0,6242.0,57.0,6243.1,46.3,328.1,990.6,1621.1,5649.1,5717.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6246:11:1:[56.0,6245.0,569.4,93.2,6244.7]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6249:10:1:[70.0,6247.0,57.0,6248.1,46.3,328.1,990.6,1621.1,5649.1,1069.2,6246.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6255:9:1:[70.0,6250.0,56.0,6251.1,2470.4,6252.2,77.0,6253.3,4573.1,6254.10,46.3,328.1,990.6,1007.1,5649.1,6249.7,20.3,6231.11]:Top: lives(japanese,house_4),house(x0),lives(norwegian,x0),lives(ukranian,house_2),lives(english,house_5),drinks(english,coffee) -> drinks(spaniard,orange),lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6257:11:2:[77.0,6256.0,17.3,6231.11,6255.7]:TopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(japanese,house_4),house(x1),lives(norwegian,x1),lives(ukranian,house_2),lives(english,house_5),drinks(english,coffee) -> lives(japanese,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6264:23:5:[57.0,6258.0,56.0,6259.2,75.0,6260.4,59.0,6261.5,58.0,6262.6,88.0,6263.7,34.6,6027.2,2948.2,5670.7,2810.14,269.1,195.3,26.3,290.2,5818.7,5627.7,2784.15]:TopTopTopTopTop: lives(spaniard,house_3),lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Conflict found: 5958:3:0:[68.0,5957.1,3422.3,53.3]:: is_color(house_1,green),is_color(house_3,yellow) -> is_color(house_4,red) {}
% 11.28/2.71  === Backtracking. Learning clause 6270:22:5:[66.0,6265.0,57.0,6266.1,63.0,6267.2,56.0,6268.3,61.0,6269.4,5958.3,53.3,89.5,4231.5,97.5,5627.7,6264.22]:TopTopTopTopTop: lives(spaniard,house_3),lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6279:14:2:[83.0,6271.0,81.0,6272.1,57.0,6273.3,56.0,6274.7,75.0,6275.9,59.0,6276.10,58.0,6277.11,88.0,6278.12,42.3,92.3,4213.11,39.3,87.1,34.6,6210.1,5670.7,702.1,269.1,195.3,26.3,290.2,5818.7,5627.7,5842.6]:TopTop: lives(japanese,house_4),lives(spaniard,house_3),house(x0),lives(norwegian,x0),lives(english,house_5),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 5958:3:0:[68.0,5957.1,3422.3,53.3]:: is_color(house_1,green),is_color(house_3,yellow) -> is_color(house_4,red) {}
% 11.28/2.71  === Backtracking. Learning clause 6285:13:2:[66.0,6280.0,57.0,6281.1,63.0,6282.2,56.0,6283.3,61.0,6284.4,5958.3,53.3,89.5,4231.5,97.5,5627.7,6279.11]:TopTop: lives(japanese,house_4),lives(spaniard,house_3),house(x0),lives(norwegian,x0),lives(english,house_5),lives(ukranian,house_2),person(x1),drinks(x1,coffee),lives(x1,house_1) -> drinks(spaniard,orange),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 6291:10:1:[77.0,6286.0,1529.4,6287.2,58.0,6288.7,88.0,6289.8,1588.1,6290.12,22.3,1727.3,6285.12,267.3]:Top: lives(japanese,house_4),house(x0),lives(norwegian,x0),lives(english,house_5),lives(ukranian,house_2),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),drinks(norwegian,orange),lives(norwegian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6294:21:5:[70.0,6292.0,57.0,6293.4,46.3,328.1,2748.6,1621.1,5649.1,1069.2,2784.15]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(spaniard,house_3),lives(english,house_5),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6297:20:5:[70.0,6295.0,56.0,6296.1,46.3,328.1,2748.6,1007.1,5649.1,6294.20]:TopTopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_4),lives(spaniard,house_3),lives(english,house_5),lives(japanese,house_4),person(x1),drives(x1,saab),lives(x1,house_1),lives(ukranian,house_2),person(x2),drives(x2,saab),lives(x2,house_2),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6299:11:1:[56.0,6298.0,569.4,93.2,6153.7]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6302:10:1:[70.0,6300.0,57.0,6301.1,46.3,328.1,2748.6,1621.1,5649.1,1069.2,6299.8]:Top: lives(spaniard,house_3),person(x0),drinks(x0,coffee),lives(x0,house_4),lives(ukranian,house_2),lives(english,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6309:9:1:[70.0,6303.0,56.0,6304.1,1529.4,6305.2,60.0,6306.3,77.0,6307.4,1588.1,6308.11,46.3,328.1,2748.6,1007.1,5649.1,6302.7,1742.3,21.3,20.3,6291.9]:Top: lives(japanese,house_4),house(x0),lives(norwegian,x0),lives(english,house_5),lives(ukranian,house_2),drinks(english,water) -> lives(japanese,house_3),drinks(spaniard,orange),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 1727:4:0:[76.0,1724.1,94.0,1725.2,80.0,1726.3,150.4,22.3,21.3]:: drinks(english,water),drinks(norwegian,coffee) -> drinks(japanese,orange),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 6316:3:0:[77.0,6310.0,56.0,6311.1,62.0,6312.2,61.0,6313.3,63.0,6314.4,1910.1,6315.6,1727.3,19.3,267.3,17.3,6309.8,12.6,99.2,261.1,6257.2,6188.4,141.5,8.3,11.3,10.3,6132.5,9.3,6.3,88.1,5866.4]:: lives(english,house_5) -> lives(spaniard,house_1),lives(spaniard,house_2)
% 11.28/2.71  === Conflict found: 141:5:0:[60.0,139.0,65.0,140.1,1.6,5.3]:: lives(english,house_5) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3),lives(japanese,house_4) {}
% 11.28/2.71  === Backtracking. Learning clause 6318:5:0:[64.0,6317.1,141.5,11.3]:: lives(english,house_5),lives(ukranian,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3)
% 11.28/2.71  === Conflict found: 5308:10:1:[60.0,5302.0,84.0,5303.5,83.0,5304.7,81.0,5305.9,87.0,5306.10,59.0,5307.11,681.5,2300.2,38.3,43.3,41.3,34.6]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),owns(norwegian,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 6324:7:1:[59.0,6319.1,84.0,6320.6,83.0,6321.8,81.0,6322.9,58.0,6323.10,5308.10,4122.2,37.3,42.3,40.3,92.3,87.1]:Top: lives(japanese,house_3),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,horse),drives(norwegian,porsche) -> 
% 11.28/2.71  === Conflict found: 3422:3:0:[61.0,3417.0,64.0,3418.1,67.0,3419.2,70.0,3420.4,328.0,3421.5,98.5,110.1,45.6,48.3,51.3]:: is_color(house_1,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 6333:9:0:[68.0,6325.0,66.0,6326.1,62.0,6327.2,61.0,6328.4,58.0,6329.7,88.0,6330.8,77.0,6331.9,57.0,6332.11,3422.3,51.3,53.3,5584.3,89.5,97.5,5970.8,15.3,407.3,14.3,12.6,99.2]:: lives(spaniard,house_2),lives(english,house_5),lives(ukranian,house_4),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6335:8:0:[76.0,6334.0,18.3,94.1,6333.8]:: lives(spaniard,house_2),lives(english,house_5),lives(ukranian,house_4),drinks(english,orange) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 2026:4:0:[67.0,2023.1,70.0,2024.3,328.0,2025.4,236.5,51.3,51.3]:: is_color(house_1,ivory),is_color(house_2,green) -> is_color(house_4,red),is_color(house_4,yellow) {}
% 11.28/2.71  === Backtracking. Learning clause 6341:8:2:[68.0,6336.0,66.0,6337.1,62.0,6338.4,61.0,6339.6,1075.0,6340.11,2026.4,51.3,53.3,5331.4,97.5,89.5,45.6,1039.1]:TopTop: person(x0),drives(x0,masserati),lives(x0,house_2),person(x1),drinks(x1,coffee),lives(x1,house_2) -> is_color(house_1,red),is_color(house_1,blue)
% 11.28/2.71  === Backtracking. Learning clause 6345:6:0:[70.0,6342.0,57.0,6343.1,77.0,6344.5,46.3,328.1,6341.8,5649.1,5935.8,15.3,14.3,6335.7,13.3]:: lives(spaniard,house_2),lives(english,house_5),lives(ukranian,house_4),drinks(english,orange) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 733:5:0:[60.0,731.0,82.0,732.1,34.6,43.3]:: owns(norwegian,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 6352:14:3:[60.0,6346.0,84.0,6347.2,83.0,6348.7,81.0,6349.9,87.0,6350.10,58.0,6351.11,733.5,2300.2,44.3,38.3,41.3,2211.8,37.3,40.3,34.6,2425.3]:TopTopTop: lives(japanese,house_3),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse)
% 11.28/2.71  === Conflict found: 2211:8:1:[59.0,2208.0,64.0,2209.1,61.0,2210.5,90.9,373.1,442.5]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 6357:7:1:[84.0,6353.5,83.0,6354.7,81.0,6355.9,87.0,6356.10,2211.8,42.3,37.3,40.3]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra),owns(norwegian,horse),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 5361:10:1:[60.0,5355.0,84.0,5356.5,83.0,5357.7,81.0,5358.9,87.0,5359.10,59.0,5360.11,681.5,2300.2,43.3,38.3,41.3,34.6]:Top: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,horse),owns(english,snails) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 6363:11:3:[59.0,6358.0,84.0,6359.1,83.0,6360.12,81.0,6361.13,56.0,6362.14,5361.10,4122.2,42.3,37.3,40.3,6352.14,36.3,39.3,87.1,92.3]:TopTopTop: lives(japanese,house_3),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3),drives(english,porsche) -> 
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6365:13:3:[56.0,6364.0,569.4,93.2,6363.11]:TopTopTop: lives(japanese,house_3),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3) -> drives(english,masserati),drives(english,saab),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6373:13:3:[82.0,6366.0,60.0,6367.1,84.0,6368.6,83.0,6369.7,81.0,6370.8,87.0,6371.9,59.0,6372.10,34.6,41.3,2300.2,43.3,44.3,41.3,92.3,2400.9]:TopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),drives(ukranian,porsche),owns(spaniard,zebra),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_4) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Backtracking. Learning clause 6378:11:3:[83.0,6374.0,59.0,6375.1,81.0,6376.13,87.0,6377.14,42.3,92.3,6373.13,39.3]:TopTopTop: lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),drives(ukranian,porsche),owns(spaniard,zebra),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_4) -> 
% 11.28/2.71  === Backtracking. Learning clause 6381:18:4:[70.0,6379.0,57.0,6380.4,46.3,328.1,990.6,1075.1,5649.1,1069.2,6365.12]:TopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_2),lives(english,house_5),lives(japanese,house_3),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6384:17:4:[70.0,6382.0,56.0,6383.1,46.3,328.1,990.6,1007.1,5649.1,6381.17]:TopTopTopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(spaniard,house_2),lives(english,house_5),lives(japanese,house_3),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6387:9:1:[70.0,6385.0,57.0,6386.1,46.3,328.1,990.6,1075.1,5649.1,6054.8]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_5),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6389:11:1:[56.0,6388.0,569.4,93.2,6387.7]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_5) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6392:10:1:[70.0,6390.0,57.0,6391.1,46.3,328.1,990.6,1075.1,5649.1,1069.2,6389.8]:Top: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_5) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6398:9:0:[70.0,6393.0,56.0,6394.1,77.0,6395.5,57.0,6396.7,4034.1,6397.8,46.3,328.1,990.6,1007.1,5649.1,6392.7,20.3,1924.3,12.6,99.2]:: lives(spaniard,house_2),lives(ukranian,house_4),lives(english,house_5),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),drinks(spaniard,coffee),drinks(spaniard,tea),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6401:7:0:[76.0,6399.0,80.0,6400.4,18.3,94.1,6398.8,13.3]:: lives(spaniard,house_2),lives(ukranian,house_4),lives(english,house_5),drinks(english,coffee) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6405:9:1:[70.0,6402.0,59.0,6403.4,75.0,6404.7,46.3,328.1,990.6,533.1,5649.1,1115.3,190.3,25.3]:Top: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(ukranian,house_4),lives(english,house_5),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 4178:15:4:[83.0,4175.0,59.0,4176.1,81.0,4177.14,42.3,92.3,4100.15,39.3,87.1,195.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> drives(ukranian,masserati),drives(ukranian,saab),drinks(ukranian,orange) {x0 -> house_1, x1 -> house_1, x2 -> house_1, x3 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 6407:15:4:[75.0,6406.12,4178.14,26.3]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(japanese,house_3),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 6352:14:3:[60.0,6346.0,84.0,6347.2,83.0,6348.7,81.0,6349.9,87.0,6350.10,58.0,6351.11,733.5,2300.2,44.3,38.3,41.3,2211.8,37.3,40.3,34.6,2425.3]:TopTopTop: lives(japanese,house_3),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,snails),house(x1),lives(norwegian,x1),person(x2),drives(x2,saab),lives(x2,house_3) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse) {x0 -> house_1, x1 -> house_1, x2 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 6412:14:4:[58.0,6408.13,88.0,6409.14,83.0,6410.15,81.0,6411.17,6352.14,2881.7,36.3,39.3,87.1]:TopTopTopTop: lives(japanese,house_3),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 371:8:1:[59.0,368.0,64.0,369.1,61.0,370.5,102.2,110.1,120.1,90.9,286.5]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 6416:13:4:[59.0,6413.3,83.0,6414.5,81.0,6415.15,371.8,4198.7,42.3,40.3,4213.11,39.3,87.1]:TopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_4),owns(english,zebra),person(x1),drives(x1,saab),lives(x1,house_5),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> 
% 11.28/2.71  === Conflict found: 2280:5:0:[85.0,2279.1,495.5,37.3]:: owns(spaniard,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6421:14:4:[59.0,6417.6,83.0,6418.8,81.0,6419.16,87.0,6420.17,2280.5,4198.7,42.3,40.3,5691.11,39.3]:TopTopTopTop: owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(ukranian,house_4),owns(spaniard,zebra),person(x2),drives(x2,saab),lives(x2,house_4),person(x3),drives(x3,masserati),lives(x3,house_4) -> 
% 11.28/2.71  === Conflict found: 2211:8:1:[59.0,2208.0,64.0,2209.1,61.0,2210.5,90.9,373.1,442.5]:Top: lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1}
% 11.28/2.71  === Backtracking. Learning clause 6423:12:3:[59.0,6422.9,2211.8,4198.7]:TopTopTop: person(x0),drives(x0,saab),lives(x0,house_1),owns(norwegian,zebra),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1),lives(ukranian,house_4) -> owns(ukranian,dog),owns(ukranian,snails)
% 11.28/2.71  === Conflict found: 2934:5:0:[85.0,2933.1,733.5,38.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6430:16:4:[60.0,6424.1,83.0,6425.3,81.0,6426.8,87.0,6427.9,58.0,6428.18,88.0,6429.19,2934.5,2917.7,44.3,41.3,6423.12,40.3,34.6,2425.3,2881.7]:TopTopTopTop: owns(english,fox),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Conflict found: 2297:5:0:[85.0,2296.1,681.5,38.3]:: owns(ukranian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6435:14:4:[60.0,6431.0,59.0,6432.1,83.0,6433.2,81.0,6434.17,2297.5,2917.7,43.3,41.3,34.6,4122.2,4198.7,42.3,40.3,6430.16,39.3,87.1]:TopTopTopTop: owns(english,fox),lives(japanese,house_3),person(x0),drives(x0,saab),lives(x0,house_1),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_3),lives(norwegian,x2),person(x3),drives(x3,masserati),house(x2),lives(x3,x2) -> 
% 11.28/2.71  === Backtracking. Learning clause 6438:21:5:[56.0,6436.3,58.0,6437.4,34.6,6416.5,6435.1,5670.7,6412.14,269.1,6405.8,6365.12]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_5),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(english,house_5),lives(japanese,house_3),lives(ukranian,house_4),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6441:20:5:[70.0,6439.0,56.0,6440.1,46.3,328.1,990.6,1007.1,5649.1,6438.20]:TopTopTopTopTop: person(x0),drives(x0,saab),lives(x0,house_5),person(x1),drinks(x1,coffee),lives(x1,house_5),lives(english,house_5),lives(japanese,house_3),lives(ukranian,house_4),person(x2),drives(x2,saab),lives(x2,house_1),house(x3),lives(norwegian,x3),person(x4),drives(x4,saab),lives(x4,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(english,orange)
% 11.28/2.71  === Conflict found: 5455:11:2:[60.0,5451.5,83.0,5452.7,81.0,5453.9,87.0,5454.10,507.5,2917.7,38.3,41.3,442.5]:TopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_3),owns(english,snails),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1, x1 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 6448:10:2:[59.0,6442.1,58.0,6443.8,88.0,6444.9,83.0,6445.10,81.0,6446.11,56.0,6447.12,5455.11,4198.7,37.3,40.3,34.6,952.3,2881.7,36.3,39.3,87.1,92.3,556.3]:TopTop: lives(japanese,house_3),lives(ukranian,house_4),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),drives(english,porsche) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 5455:11:2:[60.0,5451.5,83.0,5452.7,81.0,5453.9,87.0,5454.10,507.5,2917.7,38.3,41.3,442.5]:TopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_3),owns(english,snails),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1, x1 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 6454:12:2:[59.0,6449.6,83.0,6450.8,81.0,6451.10,87.0,6452.11,58.0,6453.12,5455.11,4198.7,37.3,40.3,34.6]:TopTop: lives(japanese,house_3),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(ukranian,house_4),owns(english,snails) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox)
% 11.28/2.71  === Conflict found: 5455:11:2:[60.0,5451.5,83.0,5452.7,81.0,5453.9,87.0,5454.10,507.5,2917.7,38.3,41.3,442.5]:TopTop: lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(japanese,house_3),owns(english,snails),owns(norwegian,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {x0 -> house_1, x1 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 6459:9:2:[59.0,6455.7,83.0,6456.9,81.0,6457.11,87.0,6458.12,5455.11,4198.7,37.3,40.3]:TopTop: lives(japanese,house_3),owns(norwegian,zebra),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(ukranian,house_4),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 2742:5:0:[85.0,2741.1,681.5,43.3]:: owns(ukranian,zebra),owns(norwegian,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6468:7:1:[60.0,6460.0,85.0,6461.1,59.0,6462.2,58.0,6463.6,88.0,6464.7,83.0,6465.8,81.0,6466.9,56.0,6467.10,2742.5,2917.7,38.3,41.3,34.6,42.3,4198.7,37.3,40.3,6454.12,2881.7,36.3,39.3,87.1,92.3,2340.4]:Top: lives(japanese,house_3),house(x0),lives(norwegian,x0),lives(ukranian,house_4),drives(english,porsche) -> drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6470:9:1:[56.0,6469.0,569.4,93.2,6468.5]:Top: lives(japanese,house_3),house(x0),lives(norwegian,x0),lives(ukranian,house_4) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 6476:10:2:[83.0,6471.0,59.0,6472.1,81.0,6473.2,56.0,6474.9,75.0,6475.11,42.3,92.3,4213.11,39.3,87.1,34.6,4210.1,5670.7,702.1,269.1,195.3,26.3]:TopTop: lives(japanese,house_3),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(english,house_5),drives(english,saab) -> drives(ukranian,masserati),drinks(ukranian,orange)
% 11.28/2.71  === Conflict found: 6454:12:2:[59.0,6449.6,83.0,6450.8,81.0,6451.10,87.0,6452.11,58.0,6453.12,5455.11,4198.7,37.3,40.3,34.6]:TopTop: lives(japanese,house_3),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(ukranian,house_4),owns(english,snails) -> owns(norwegian,dog),owns(norwegian,snails),owns(norwegian,horse),owns(norwegian,fox) {x0 -> house_1, x1 -> norwegian}
% 11.28/2.71  === Backtracking. Learning clause 6481:11:3:[58.0,6477.10,88.0,6478.11,83.0,6479.12,81.0,6480.14,6454.12,1013.3,2881.7,36.3,39.3,87.1]:TopTopTop: lives(japanese,house_3),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_5),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1),owns(english,snails) -> 
% 11.28/2.71  === Conflict found: 286:5:0:[59.0,284.0,82.0,285.1,34.6,37.3]:: owns(english,zebra) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse),owns(ukranian,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 6486:11:3:[85.0,6482.0,59.0,6483.2,83.0,6484.4,81.0,6485.14,286.5,37.3,4198.7,42.3,40.3,4213.11,39.3,87.1]:TopTopTop: owns(english,fox),lives(ukranian,house_4),owns(english,zebra),person(x0),drives(x0,saab),lives(x0,house_5),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> 
% 11.28/2.71  === Conflict found: 2280:5:0:[85.0,2279.1,495.5,37.3]:: owns(spaniard,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6491:8:2:[59.0,6487.0,83.0,6488.2,81.0,6489.10,87.0,6490.11,2280.5,4198.7,42.3,40.3,2927.9,39.3]:TopTop: lives(ukranian,house_4),owns(spaniard,zebra),owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0) -> 
% 11.28/2.71  === Conflict found: 469:5:0:[85.0,468.1,442.5,37.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(ukranian,dog),owns(ukranian,snails),owns(ukranian,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6493:10:2:[59.0,6492.7,469.5,4198.7]:TopTop: owns(norwegian,zebra),owns(english,fox),lives(norwegian,x0),person(x1),drives(x1,masserati),house(x0),lives(x1,x0),lives(ukranian,house_4) -> owns(ukranian,dog),owns(ukranian,snails)
% 11.28/2.71  === Conflict found: 2934:5:0:[85.0,2933.1,733.5,38.3]:: owns(norwegian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6500:13:3:[60.0,6494.0,83.0,6495.2,81.0,6496.5,87.0,6497.6,58.0,6498.15,88.0,6499.16,2934.5,2917.7,44.3,41.3,6493.10,40.3,34.6,1013.3,2881.7]:TopTopTop: lives(japanese,house_3),owns(english,fox),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_5),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> owns(norwegian,dog),owns(norwegian,snails)
% 11.28/2.71  === Conflict found: 2297:5:0:[85.0,2296.1,681.5,38.3]:: owns(ukranian,zebra),owns(english,fox) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse) {}
% 11.28/2.71  === Backtracking. Learning clause 6506:11:3:[60.0,6501.0,85.0,6502.1,59.0,6503.2,83.0,6504.3,81.0,6505.15,2297.5,2917.7,43.3,41.3,34.6,37.3,4198.7,42.3,40.3,6500.13,39.3,87.1]:TopTopTop: lives(japanese,house_3),owns(english,fox),lives(ukranian,house_4),person(x0),drives(x0,saab),lives(x0,house_5),lives(norwegian,x1),person(x2),drives(x2,masserati),house(x1),lives(x2,x1) -> 
% 11.28/2.71  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 6514:12:2:[85.0,6507.0,60.0,6508.1,59.0,6509.2,83.0,6510.3,81.0,6511.4,56.0,6512.5,58.0,6513.6,200.5,44.3,2917.7,43.3,41.3,286.5,4198.7,42.3,40.3,4213.11,39.3,87.1,34.6,6506.2,5670.7,6481.11,269.1,6405.8,6470.6]:TopTop: person(x0),drinks(x0,coffee),lives(x0,house_5),lives(english,house_5),lives(japanese,house_3),house(x1),lives(norwegian,x1),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 6520:8:1:[70.0,6515.0,56.0,6516.1,2474.1,6517.2,77.0,6518.5,4040.1,6519.10,46.3,328.1,990.6,1007.1,5649.1,6514.9,18.3,17.3,6401.6]:Top: house(x0),lives(norwegian,x0),lives(spaniard,house_2),lives(ukranian,house_4),lives(english,house_5),drinks(english,coffee) -> lives(norwegian,house_3),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6523:18:4:[70.0,6521.0,57.0,6522.1,46.3,328.1,6341.8,5649.1,1069.2,6365.12]:TopTopTopTop: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(english,house_5),lives(japanese,house_3),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(spaniard,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6526:17:4:[70.0,6524.0,56.0,6525.1,46.3,328.1,6104.8,6523.17]:TopTopTopTop: lives(spaniard,house_2),person(x0),drinks(x0,coffee),lives(x0,house_2),lives(english,house_5),lives(japanese,house_3),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(spaniard,orange),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6529:9:1:[70.0,6527.0,57.0,6528.1,46.3,328.1,6341.8,5649.1,6110.8]:Top: lives(spaniard,house_2),lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2),drives(english,porsche) -> drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Conflict found: 569:4:0:[56.0,568.0,23.6,173.1]::  -> drives(english,masserati),drives(english,saab),drives(english,porsche),drives(english,honda) {}
% 11.28/2.71  === Backtracking. Learning clause 6531:11:1:[56.0,6530.0,569.4,93.2,6529.7]:Top: lives(spaniard,house_2),lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drives(english,saab),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6534:10:1:[70.0,6532.0,57.0,6533.1,46.3,328.1,6341.8,5649.1,1069.2,6531.8]:Top: lives(spaniard,house_2),lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_2) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(spaniard,orange)
% 11.28/2.71  === Backtracking. Learning clause 6540:7:0:[70.0,6535.0,56.0,6536.1,77.0,6537.4,57.0,6538.5,1274.1,6539.8,46.3,328.1,6104.8,6534.7,20.3,1670.5,265.3]:: lives(english,house_5),lives(ukranian,house_4),lives(spaniard,house_2),drinks(english,water) -> lives(norwegian,house_3),drinks(spaniard,orange),lives(spaniard,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6546:9:1:[66.0,6541.0,65.0,6542.1,59.0,6543.3,61.0,6544.7,75.0,6545.9,54.3,86.3,4531.5,97.5,1115.3,190.3,25.3]:Top: lives(english,house_5),lives(ukranian,house_4),person(x0),drinks(x0,coffee),lives(x0,house_1),drives(english,saab) -> drinks(ukranian,orange),drives(norwegian,masserati),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 6549:18:4:[56.0,6547.0,58.0,6548.1,34.6,6416.5,6435.1,5670.7,6412.14,269.1,6546.8,6365.12]:TopTopTopTop: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_3),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drives(english,masserati),drinks(english,orange)
% 11.28/2.71  === Backtracking. Learning clause 6554:17:4:[66.0,6550.0,65.0,6551.1,56.0,6552.2,61.0,6553.3,54.3,86.3,4231.5,97.5,6549.17]:TopTopTopTop: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_3),lives(ukranian,house_4),person(x1),drives(x1,saab),lives(x1,house_1),house(x2),lives(norwegian,x2),person(x3),drives(x3,saab),lives(x3,house_3) -> drinks(ukranian,orange),drinks(norwegian,orange),drinks(english,orange)
% 11.28/2.71  === Conflict found: 200:5:0:[60.0,198.0,82.0,199.1,34.6,38.3]:: owns(english,zebra) -> owns(japanese,dog),owns(japanese,snails),owns(japanese,horse),owns(japanese,fox) {}
% 11.28/2.71  === Backtracking. Learning clause 6562:12:2:[85.0,6555.0,60.0,6556.1,59.0,6557.2,83.0,6558.3,81.0,6559.4,56.0,6560.5,58.0,6561.6,200.5,44.3,2917.7,43.3,41.3,286.5,4198.7,42.3,40.3,4213.11,39.3,87.1,34.6,6506.2,5670.7,6481.11,269.1,6546.8,6470.6]:TopTop: lives(english,house_5),person(x0),drinks(x0,coffee),lives(x0,house_1),lives(japanese,house_3),house(x1),lives(norwegian,x1),lives(ukranian,house_4) -> drives(english,masserati),drinks(english,orange),drinks(ukranian,orange),drinks(norwegian,orange)
% 11.28/2.71  === Backtracking. Learning clause 6573:6:0:[66.0,6563.0,65.0,6564.1,58.0,6565.2,77.0,6566.3,56.0,6567.4,62.0,6568.5,61.0,6569.7,88.0,6570.8,1917.1,6571.10,6132.1,6572.12,54.3,86.3,4231.5,97.5,6562.9,18.3,267.3,17.3,6540.6,12.6,99.2,261.1,6520.6,6345.4,6318.5,8.3,10.3,138.5]:: lives(spaniard,house_2),lives(english,house_5) -> lives(norwegian,house_3),lives(ukranian,house_1),lives(ukranian,house_2),lives(ukranian,house_3)
% 11.28/2.71  === Backtracking. Learning clause 6580:4:0:[56.0,6574.0,63.0,6575.1,62.0,6576.3,61.0,6577.5,88.0,6578.6,1917.1,6579.7,12.6,3081.1,99.2,261.1,2474.1,1210.1,11.3,6573.6,7.3,9.3]:: lives(english,house_5),lives(spaniard,house_2) -> lives(spaniard,house_3),lives(norwegian,house_3)
% 11.28/2.71  === Conflict found: 6318:5:0:[64.0,6317.1,141.5,11.3]:: lives(english,house_5),lives(ukranian,house_4) -> lives(japanese,house_1),lives(japanese,house_2),lives(japanese,house_3) {}
% 11.28/2.71  === Backtracking. Learning clause 6584:3:0:[63.0,6581.0,62.0,6582.1,61.0,6583.2,6318.5,10.3,8.3,10.3,138.5,9.3,7.3,9.3,6580.4,88.1]:: lives(english,house_5),lives(spaniard,house_2) -> lives(spaniard,house_3)
% 11.28/2.71  === Conflict found: 6132:5:0:[77.0,6126.0,56.0,6127.1,61.0,6128.2,88.0,6129.3,63.0,6130.5,1917.1,6131.7,1727.3,19.3,267.3,17.3,6125.6,12.6,99.2,261.1,6070.2,5980.4,8.3,5869.5,10.3,138.5,7.3]:: lives(english,house_5),lives(spaniard,house_3) -> lives(norwegian,house_3),lives(ukranian,house_1),lives(ukranian,house_2) {}
% 11.28/2.71  === Backtracking. Learning clause 6588:2:0:[62.0,6585.0,61.0,6586.1,63.0,6587.2,6132.5,7.3,9.3,6.3,88.1,6584.3,6316.3]:: lives(english,house_5) -> lives(spaniard,house_1)
% 11.28/2.71  
% 11.28/2.71  SZS status Unsatisfiable
% 11.28/2.71  
% 11.28/2.71  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 11.28/2.71  
% 11.28/2.71  SPASS-SCL-FOL Statistics:
% 11.28/2.71  Number of learned clauses: 1350
% 11.28/2.71  Number of propagations: 42972
% 11.28/2.71  Number of decisions: 10819
% 11.28/2.71  Number of resolutions: 7432
% 11.28/2.71  Number of condensations: 392
% 11.28/2.71  Number of sub resolutions: 5110
% 11.28/2.71  Number of input literals (deduplicated): 139
% 11.28/2.71  Number of grows: 3
% 11.28/2.71  Number of considered ground atoms: 215
% 11.28/2.71  
% 11.28/2.71   Needed:       0:00:02.15
% 11.28/2.71  
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