%------------------------------------------------------------------------------ % File : SPASS-SCL---0.1 % Problem : HWV008-2.001 : TPTP v9.2.1. Bugfixed v2.7.0. % Transfm : none % Format : tptp % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n003.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 07:24:05 PM UTC 2026 % Result : Unsatisfiable 5.18s 1.58s % Output : Assurance 0s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.12 % Problem : HWV008-2.001 : TPTP v9.2.1. Bugfixed v2.7.0. % 0.11/0.13 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.16/0.34 % Computer : n003.cluster.edu % 0.16/0.34 % Model : x86_64 x86_64 % 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.34 % Memory : 8042.1875MB % 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.34 % CPULimit : 300 % 0.16/0.34 % WCLimit : 300 % 0.16/0.34 % DateTime : Thu May 7 12:05:42 EDT 2026 % 0.16/0.34 % CPUTime : % 0.16/0.34 SPASS-SCL-FOL version: % 0.19/0.43 SPASS-SCL-FOL 0.1 (595c0c7b1) [parallel mode] % 5.18/1.58 Starting: ./SPASS-SCL-FOL --heuristics_normal -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 5.18/1.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_1 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 5.18/1.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_2 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 5.18/1.58 Starting: ./SPASS-SCL-FOL --heuristics_resolution_3 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 5.18/1.58 Starting: ./SPASS-SCL-FOL --heuristics_lmodel_grow -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 5.18/1.58 Execution lmodel_grow ended with status: unsatisfiable % 5.18/1.58 Used heuristic: lmodel_grow % 5.18/1.58 % 5.18/1.58 Input Clauses: % 5.18/1.58 % 5.18/1.58 Predicates: connection zero one and_ok abnormal logic_and or_ok logic_or not_ok logic_not halfadder fulladder nbit_adder1 % 5.18/1.58 Fol Constants: a % 5.18/1.58 Fol Functions: in1 out1 in2 and1 and2 not1 or1 outs outc h1 h2 inc f1 ina1 inb1 % 5.18/1.58 Problem Properties: % 5.18/1.58 This is a full first-order problem without equality. % 5.18/1.58 % 5.18/1.58 After reduction: Problem Properties: % 5.18/1.58 This is a full first-order problem without equality. % 5.18/1.58 % 5.18/1.58 % 5.18/1.58 Reduced Input Clauses: % 5.18/1.58 % 5.18/1.58 Most General Atoms: connection(x0,x1) zero(x1) one(x1) and_ok(x0) abnormal(x0) logic_and(x0) or_ok(x0) logic_or(x0) not_ok(x0) logic_not(x0) halfadder(x0) fulladder(x0) nbit_adder1(x0) % 5.18/1.58 % 5.18/1.58 === Starting SPASS-SCL-FOL A Little Less Naive, considering 57 atoms initially, heuristics mode: lmodel_grow === % 5.18/1.58 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 73 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 82 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 95 % 5.18/1.58 === Backtracking. Learning clause 67:4:3:[2.3,4.2]:TopTopTop: connection(x0,x1),one(x0),connection(x2,x1) -> one(x2) % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 111 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 117 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 122 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 127 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 135 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 140 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 151 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 160 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 170 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 185 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 195 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 202 % 5.18/1.58 === Backtracking. Learning clause 68:3:1:[29.1,41.2,13.1]:Top: fulladder(x0) -> and_ok(and2(h1(x0))),abnormal(and2(h1(x0))) % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 212 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 219 % 5.18/1.58 === Backtracking. Learning clause 69:4:3:[1.2,1.3]:TopTopTop: connection(x0,x1),connection(x2,x0),zero(x2) -> zero(x1) % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 235 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 256 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 265 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 273 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 282 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 287 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 291 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 299 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 312 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 319 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 330 % 5.18/1.58 === Backtracking. Learning clause 71:6:3:[41.1,70.0,4.1,35.2,4.2,4.2,49.2,11.3,2.3]:TopTopTop: connection(x0,inc(x1)),fulladder(x1),and_ok(and2(h1(x1))),connection(x2,out1(and2(h1(x1)))),one(x2) -> one(x0) % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 343 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 356 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 359 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 363 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 371 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 378 % 5.18/1.58 === Backtracking. Learning clause 72:5:3:[7.2,69.4]:TopTopTop: and_ok(x0),connection(x1,in2(x0)),connection(x2,x1),zero(x2) -> zero(out1(x0)) % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 389 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 401 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 411 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 419 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 426 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 432 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 441 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 451 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 458 % 5.18/1.58 === Clause set with instances from active satisfied. Growing active. New size: 466 % 5.18/1.58 % 5.18/1.58 SZS status Unsatisfiable % 5.18/1.58 % 5.18/1.58 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p % 5.18/1.58 % 5.18/1.58 SPASS-SCL-FOL Statistics: % 5.18/1.58 Number of learned clauses: 5 % 5.18/1.58 Number of propagations: 904 % 5.18/1.58 Number of decisions: 616 % 5.18/1.58 Number of resolutions: 48 % 5.18/1.58 Number of condensations: 0 % 5.18/1.58 Number of sub resolutions: 1 % 5.18/1.58 Number of input literals (deduplicated): 57 % 5.18/1.58 Number of grows: 44 % 5.18/1.58 Number of considered ground atoms: 466 % 5.18/1.58 % 5.18/1.58 Needed: 0:00:01.01 % 5.18/1.58 %------------------------------------------------------------------------------