%------------------------------------------------------------------------------ % File : Princess---230619 % Problem : ARI379_1 : TPTP v8.1.2. Released v5.0.0. % Transfm : none % Format : tptp % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % Computer : n020.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 : Wed Aug 30 17:47:50 EDT 2023 % Result : Theorem 6.87s 1.71s % Output : Proof 12.62s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.10/0.11 % Problem : ARI379_1 : TPTP v8.1.2. Released v5.0.0. % 0.10/0.11 % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % 0.11/0.32 % Computer : n020.cluster.edu % 0.11/0.32 % Model : x86_64 x86_64 % 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.11/0.32 % Memory : 8042.1875MB % 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64 % 0.11/0.32 % CPULimit : 300 % 0.11/0.32 % WCLimit : 300 % 0.11/0.32 % DateTime : Tue Aug 29 18:10:58 EDT 2023 % 0.11/0.32 % CPUTime : % 0.16/0.57 ________ _____ % 0.16/0.57 ___ __ \_________(_)________________________________ % 0.16/0.57 __ /_/ /_ ___/_ /__ __ \ ___/ _ \_ ___/_ ___/ % 0.16/0.57 _ ____/_ / _ / _ / / / /__ / __/(__ )_(__ ) % 0.16/0.57 /_/ /_/ /_/ /_/ /_/\___/ \___//____/ /____/ % 0.16/0.57 % 0.16/0.57 A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic % 0.16/0.57 (2023-06-19) % 0.16/0.57 % 0.16/0.57 (c) Philipp Rümmer, 2009-2023 % 0.16/0.57 Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen, % 0.16/0.57 Amanda Stjerna. % 0.16/0.57 Free software under BSD-3-Clause. % 0.16/0.57 % 0.16/0.57 For more information, visit http://www.philipp.ruemmer.org/princess.shtml % 0.16/0.57 % 0.16/0.57 Loading /export/starexec/sandbox/benchmark/theBenchmark.p ... % 0.16/0.59 Running up to 7 provers in parallel. % 0.16/0.61 Prover 0: Options: +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893 % 0.16/0.61 Prover 2: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994 % 0.16/0.61 Prover 1: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423 % 0.16/0.61 Prover 3: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996 % 0.16/0.61 Prover 4: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696 % 0.16/0.61 Prover 5: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288 % 0.16/0.61 Prover 6: Options: -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365 % 1.67/0.93 Prover 0: Warning: Problem contains reals, using incomplete axiomatisation % 1.67/0.93 Prover 4: Warning: Problem contains reals, using incomplete axiomatisation % 1.67/0.93 Prover 2: Warning: Problem contains reals, using incomplete axiomatisation % 1.67/0.93 Prover 1: Warning: Problem contains reals, using incomplete axiomatisation % 1.67/0.93 Prover 3: Warning: Problem contains reals, using incomplete axiomatisation % 1.67/0.93 Prover 5: Warning: Problem contains reals, using incomplete axiomatisation % 1.67/0.93 Prover 6: Warning: Problem contains reals, using incomplete axiomatisation % 2.05/1.01 Prover 4: Preprocessing ... % 2.05/1.02 Prover 1: Preprocessing ... % 2.55/1.09 Prover 0: Preprocessing ... % 2.55/1.09 Prover 6: Preprocessing ... % 2.99/1.17 Prover 5: Preprocessing ... % 2.99/1.18 Prover 2: Preprocessing ... % 2.99/1.18 Prover 3: Preprocessing ... % 6.87/1.65 Prover 6: Constructing countermodel ... % 6.87/1.70 Prover 6: proved (1091ms) % 6.87/1.70 % 6.87/1.71 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p % 6.87/1.71 % 6.87/1.71 Prover 7: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470 % 7.37/1.73 Prover 1: Constructing countermodel ... % 7.37/1.73 Prover 7: Warning: Problem contains reals, using incomplete axiomatisation % 7.37/1.76 Prover 0: Constructing countermodel ... % 7.37/1.76 Prover 0: stopped % 7.70/1.78 Prover 8: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089 % 7.70/1.78 Prover 8: Warning: Problem contains reals, using incomplete axiomatisation % 7.70/1.79 Prover 8: Preprocessing ... % 7.70/1.83 Prover 7: Preprocessing ... % 8.28/1.85 Prover 4: Constructing countermodel ... % 8.28/1.86 Prover 2: stopped % 8.28/1.87 Prover 10: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125 % 8.28/1.88 Prover 10: Warning: Problem contains reals, using incomplete axiomatisation % 8.77/1.94 Prover 10: Preprocessing ... % 9.54/2.03 Prover 8: Warning: ignoring some quantifiers % 9.54/2.05 Prover 8: Constructing countermodel ... % 10.85/2.20 Prover 1: Found proof (size 7) % 10.85/2.20 Prover 1: proved (1597ms) % 10.85/2.20 Prover 4: Found proof (size 7) % 10.85/2.20 Prover 4: proved (1591ms) % 10.85/2.21 Prover 8: stopped % 10.85/2.26 Prover 7: stopped % 11.27/2.32 Prover 10: stopped % 11.27/2.36 Prover 5: Constructing countermodel ... % 11.27/2.36 Prover 5: stopped % 12.14/2.47 Prover 3: Constructing countermodel ... % 12.14/2.47 Prover 3: stopped % 12.14/2.47 % 12.14/2.47 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p % 12.14/2.47 % 12.14/2.47 % SZS output start Proof for theBenchmark % 12.14/2.48 Assumptions after simplification: % 12.14/2.48 --------------------------------- % 12.14/2.48 % 12.14/2.48 (real_greater_problem_8) % 12.14/2.51 ? [v0: int] : ( ~ (v0 = 0) & real_$greater(real_-13/4, real_-869/100) = v0) % 12.14/2.51 % 12.14/2.51 (input) % 12.62/2.55 ~ (real_very_large = real_very_small) & ~ (real_very_large = real_-869/100) % 12.62/2.55 & ~ (real_very_large = real_-13/4) & ~ (real_very_large = real_0) & ~ % 12.62/2.55 (real_very_small = real_-869/100) & ~ (real_very_small = real_-13/4) & ~ % 12.62/2.55 (real_very_small = real_0) & ~ (real_-869/100 = real_-13/4) & ~ % 12.62/2.55 (real_-869/100 = real_0) & ~ (real_-13/4 = real_0) & % 12.62/2.55 real_$is_int(real_-869/100) = 1 & real_$is_int(real_-13/4) = 1 & % 12.62/2.55 real_$is_int(real_0) = 0 & real_$is_rat(real_-869/100) = 0 & % 12.62/2.55 real_$is_rat(real_-13/4) = 0 & real_$is_rat(real_0) = 0 & real_$floor(real_0) % 12.62/2.55 = real_0 & real_$ceiling(real_0) = real_0 & real_$truncate(real_0) = real_0 & % 12.62/2.55 real_$round(real_0) = real_0 & real_$to_int(real_-869/100) = -9 & % 12.62/2.55 real_$to_int(real_-13/4) = -4 & real_$to_int(real_0) = 0 & % 12.62/2.55 real_$to_rat(real_-869/100) = rat_-869/100 & real_$to_rat(real_-13/4) = % 12.62/2.55 rat_-13/4 & real_$to_rat(real_0) = rat_0 & real_$to_real(real_-869/100) = % 12.62/2.55 real_-869/100 & real_$to_real(real_-13/4) = real_-13/4 & real_$to_real(real_0) % 12.62/2.55 = real_0 & int_$to_real(0) = real_0 & real_$quotient(real_0, real_-869/100) = % 12.62/2.55 real_0 & real_$quotient(real_0, real_-13/4) = real_0 & % 12.62/2.55 real_$product(real_-869/100, real_0) = real_0 & real_$product(real_-13/4, % 12.62/2.55 real_0) = real_0 & real_$product(real_0, real_-869/100) = real_0 & % 12.62/2.55 real_$product(real_0, real_-13/4) = real_0 & real_$product(real_0, real_0) = % 12.62/2.55 real_0 & real_$difference(real_-869/100, real_-869/100) = real_0 & % 12.62/2.55 real_$difference(real_-869/100, real_0) = real_-869/100 & % 12.62/2.55 real_$difference(real_-13/4, real_-13/4) = real_0 & % 12.62/2.55 real_$difference(real_-13/4, real_0) = real_-13/4 & real_$difference(real_0, % 12.62/2.55 real_0) = real_0 & real_$uminus(real_0) = real_0 & real_$sum(real_-869/100, % 12.62/2.55 real_0) = real_-869/100 & real_$sum(real_-13/4, real_0) = real_-13/4 & % 12.62/2.55 real_$sum(real_0, real_-869/100) = real_-869/100 & real_$sum(real_0, % 12.62/2.55 real_-13/4) = real_-13/4 & real_$sum(real_0, real_0) = real_0 & % 12.62/2.55 real_$greatereq(real_very_small, real_very_large) = 1 & % 12.62/2.55 real_$greatereq(real_-869/100, real_-869/100) = 0 & % 12.62/2.55 real_$greatereq(real_-869/100, real_-13/4) = 1 & % 12.62/2.55 real_$greatereq(real_-869/100, real_0) = 1 & real_$greatereq(real_-13/4, % 12.62/2.55 real_-869/100) = 0 & real_$greatereq(real_-13/4, real_-13/4) = 0 & % 12.62/2.55 real_$greatereq(real_-13/4, real_0) = 1 & real_$greatereq(real_0, % 12.62/2.55 real_-869/100) = 0 & real_$greatereq(real_0, real_-13/4) = 0 & % 12.62/2.55 real_$greatereq(real_0, real_0) = 0 & real_$lesseq(real_very_small, % 12.62/2.55 real_very_large) = 0 & real_$lesseq(real_-869/100, real_-869/100) = 0 & % 12.62/2.55 real_$lesseq(real_-869/100, real_-13/4) = 0 & real_$lesseq(real_-869/100, % 12.62/2.55 real_0) = 0 & real_$lesseq(real_-13/4, real_-869/100) = 1 & % 12.62/2.55 real_$lesseq(real_-13/4, real_-13/4) = 0 & real_$lesseq(real_-13/4, real_0) = % 12.62/2.55 0 & real_$lesseq(real_0, real_-869/100) = 1 & real_$lesseq(real_0, real_-13/4) % 12.62/2.55 = 1 & real_$lesseq(real_0, real_0) = 0 & real_$less(real_very_small, % 12.62/2.55 real_very_large) = 0 & real_$less(real_very_small, real_-869/100) = 0 & % 12.62/2.55 real_$less(real_very_small, real_-13/4) = 0 & real_$less(real_very_small, % 12.62/2.55 real_0) = 0 & real_$less(real_-869/100, real_very_large) = 0 & % 12.62/2.55 real_$less(real_-869/100, real_-869/100) = 1 & real_$less(real_-869/100, % 12.62/2.55 real_-13/4) = 0 & real_$less(real_-869/100, real_0) = 0 & % 12.62/2.55 real_$less(real_-13/4, real_very_large) = 0 & real_$less(real_-13/4, % 12.62/2.55 real_-869/100) = 1 & real_$less(real_-13/4, real_-13/4) = 1 & % 12.62/2.55 real_$less(real_-13/4, real_0) = 0 & real_$less(real_0, real_very_large) = 0 & % 12.62/2.55 real_$less(real_0, real_-869/100) = 1 & real_$less(real_0, real_-13/4) = 1 & % 12.62/2.55 real_$less(real_0, real_0) = 1 & real_$greater(real_very_large, real_-869/100) % 12.62/2.55 = 0 & real_$greater(real_very_large, real_-13/4) = 0 & % 12.62/2.55 real_$greater(real_very_large, real_0) = 0 & real_$greater(real_very_small, % 12.62/2.55 real_very_large) = 1 & real_$greater(real_-869/100, real_very_small) = 0 & % 12.62/2.55 real_$greater(real_-869/100, real_-869/100) = 1 & real_$greater(real_-869/100, % 12.62/2.55 real_-13/4) = 1 & real_$greater(real_-869/100, real_0) = 1 & % 12.62/2.55 real_$greater(real_-13/4, real_very_small) = 0 & real_$greater(real_-13/4, % 12.62/2.55 real_-869/100) = 0 & real_$greater(real_-13/4, real_-13/4) = 1 & % 12.62/2.55 real_$greater(real_-13/4, real_0) = 1 & real_$greater(real_0, real_very_small) % 12.62/2.55 = 0 & real_$greater(real_0, real_-869/100) = 0 & real_$greater(real_0, % 12.62/2.55 real_-13/4) = 0 & real_$greater(real_0, real_0) = 1 & ! [v0: $real] : ! % 12.62/2.55 [v1: $real] : ! [v2: $real] : ! [v3: $real] : ! [v4: $real] : ( ~ % 12.62/2.55 (real_$sum(v3, v0) = v4) | ~ (real_$sum(v2, v1) = v3) | ? [v5: $real] : % 12.62/2.55 (real_$sum(v2, v5) = v4 & real_$sum(v1, v0) = v5)) & ! [v0: $real] : ! % 12.62/2.55 [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v3 = v1 | v0 = real_0 | ~ % 12.62/2.55 (real_$quotient(v2, v0) = v3) | ~ (real_$product(v1, v0) = v2)) & ! [v0: % 12.62/2.55 $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: int] : (v3 = 0 | ~ % 12.62/2.55 (real_$lesseq(v2, v0) = v3) | ~ (real_$lesseq(v1, v0) = 0) | ? [v4: int] : % 12.62/2.55 ( ~ (v4 = 0) & real_$lesseq(v2, v1) = v4)) & ! [v0: $real] : ! [v1: $real] % 12.62/2.55 : ! [v2: $real] : ! [v3: int] : (v3 = 0 | ~ (real_$lesseq(v1, v0) = 0) | ~ % 12.62/2.55 (real_$less(v2, v0) = v3) | ? [v4: int] : ( ~ (v4 = 0) & real_$less(v2, v1) % 12.62/2.55 = v4)) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] % 12.62/2.56 : ( ~ (real_$uminus(v0) = v2) | ~ (real_$sum(v1, v2) = v3) | % 12.62/2.56 real_$difference(v1, v0) = v3) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 12.62/2.56 $real] : (v2 = real_0 | ~ (real_$uminus(v0) = v1) | ~ (real_$sum(v0, v1) = % 12.62/2.56 v2)) & ! [v0: $real] : ! [v1: $real] : ! [v2: int] : (v2 = 0 | ~ % 12.62/2.56 (real_$greatereq(v0, v1) = v2) | ? [v3: int] : ( ~ (v3 = 0) & % 12.62/2.56 real_$lesseq(v1, v0) = v3)) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 12.62/2.56 int] : (v2 = 0 | ~ (real_$lesseq(v1, v0) = v2) | ( ~ (v1 = v0) & ? [v3: % 12.62/2.56 int] : ( ~ (v3 = 0) & real_$less(v1, v0) = v3))) & ! [v0: $real] : ! % 12.62/2.56 [v1: $real] : ! [v2: int] : (v2 = 0 | ~ (real_$greater(v0, v1) = v2) | ? % 12.62/2.56 [v3: int] : ( ~ (v3 = 0) & real_$less(v1, v0) = v3)) & ! [v0: $real] : ! % 12.62/2.56 [v1: $real] : ! [v2: $real] : ( ~ (real_$product(v0, v1) = v2) | % 12.62/2.56 real_$product(v1, v0) = v2) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 12.62/2.56 $real] : ( ~ (real_$sum(v0, v1) = v2) | real_$sum(v1, v0) = v2) & ! [v0: % 12.62/2.56 $real] : ! [v1: $real] : ! [v2: $real] : ( ~ (real_$lesseq(v2, v1) = 0) | % 12.62/2.56 ~ (real_$less(v1, v0) = 0) | real_$less(v2, v0) = 0) & ! [v0: $real] : ! % 12.62/2.56 [v1: $real] : (v1 = v0 | ~ (real_$sum(v0, real_0) = v1)) & ! [v0: $real] : % 12.62/2.56 ! [v1: $real] : (v1 = v0 | ~ (real_$lesseq(v1, v0) = 0) | real_$less(v1, v0) % 12.62/2.56 = 0) & ! [v0: $real] : ! [v1: $real] : ( ~ (real_$uminus(v0) = v1) | % 12.62/2.56 real_$uminus(v1) = v0) & ! [v0: $real] : ! [v1: $real] : ( ~ % 12.62/2.56 (real_$greatereq(v0, v1) = 0) | real_$lesseq(v1, v0) = 0) & ! [v0: $real] : % 12.62/2.56 ! [v1: $real] : ( ~ (real_$greater(v0, v1) = 0) | real_$less(v1, v0) = 0) & % 12.62/2.56 ! [v0: $real] : (v0 = real_0 | ~ (real_$uminus(v0) = v0)) % 12.62/2.56 % 12.62/2.56 (function-axioms) % 12.62/2.57 ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | % 12.62/2.57 ~ (real_$quotient(v3, v2) = v1) | ~ (real_$quotient(v3, v2) = v0)) & ! % 12.62/2.57 [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | ~ % 12.62/2.57 (real_$product(v3, v2) = v1) | ~ (real_$product(v3, v2) = v0)) & ! [v0: % 12.62/2.57 $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | ~ % 12.62/2.57 (real_$difference(v3, v2) = v1) | ~ (real_$difference(v3, v2) = v0)) & ! % 12.62/2.57 [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | ~ % 12.62/2.57 (real_$sum(v3, v2) = v1) | ~ (real_$sum(v3, v2) = v0)) & ! [v0: % 12.62/2.57 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $real] : ! [v3: % 12.62/2.57 $real] : (v1 = v0 | ~ (real_$greatereq(v3, v2) = v1) | ~ % 12.62/2.57 (real_$greatereq(v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 12.62/2.57 MultipleValueBool] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | ~ % 12.62/2.57 (real_$lesseq(v3, v2) = v1) | ~ (real_$lesseq(v3, v2) = v0)) & ! [v0: % 12.62/2.57 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $real] : ! [v3: % 12.62/2.57 $real] : (v1 = v0 | ~ (real_$less(v3, v2) = v1) | ~ (real_$less(v3, v2) = % 12.62/2.57 v0)) & ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: % 12.62/2.57 $real] : ! [v3: $real] : (v1 = v0 | ~ (real_$greater(v3, v2) = v1) | ~ % 12.62/2.57 (real_$greater(v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 12.62/2.57 MultipleValueBool] : ! [v2: $real] : (v1 = v0 | ~ (real_$is_int(v2) = v1) % 12.62/2.57 | ~ (real_$is_int(v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 12.62/2.57 MultipleValueBool] : ! [v2: $real] : (v1 = v0 | ~ (real_$is_rat(v2) = v1) % 12.62/2.57 | ~ (real_$is_rat(v2) = v0)) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 12.62/2.57 $real] : (v1 = v0 | ~ (real_$floor(v2) = v1) | ~ (real_$floor(v2) = v0)) & % 12.62/2.57 ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : (v1 = v0 | ~ % 12.62/2.57 (real_$ceiling(v2) = v1) | ~ (real_$ceiling(v2) = v0)) & ! [v0: $real] : % 12.62/2.57 ! [v1: $real] : ! [v2: $real] : (v1 = v0 | ~ (real_$truncate(v2) = v1) | ~ % 12.62/2.57 (real_$truncate(v2) = v0)) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 12.62/2.57 $real] : (v1 = v0 | ~ (real_$round(v2) = v1) | ~ (real_$round(v2) = v0)) & % 12.62/2.57 ! [v0: int] : ! [v1: int] : ! [v2: $real] : (v1 = v0 | ~ (real_$to_int(v2) % 12.62/2.57 = v1) | ~ (real_$to_int(v2) = v0)) & ! [v0: $rat] : ! [v1: $rat] : ! % 12.62/2.57 [v2: $real] : (v1 = v0 | ~ (real_$to_rat(v2) = v1) | ~ (real_$to_rat(v2) = % 12.62/2.57 v0)) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : (v1 = v0 | ~ % 12.62/2.57 (real_$to_real(v2) = v1) | ~ (real_$to_real(v2) = v0)) & ! [v0: $real] : % 12.62/2.57 ! [v1: $real] : ! [v2: int] : (v1 = v0 | ~ (int_$to_real(v2) = v1) | ~ % 12.62/2.57 (int_$to_real(v2) = v0)) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] % 12.62/2.57 : (v1 = v0 | ~ (real_$uminus(v2) = v1) | ~ (real_$uminus(v2) = v0)) % 12.62/2.57 % 12.62/2.57 Those formulas are unsatisfiable: % 12.62/2.57 --------------------------------- % 12.62/2.57 % 12.62/2.57 Begin of proof % 12.62/2.58 | % 12.62/2.58 | ALPHA: (function-axioms) implies: % 12.62/2.58 | (1) ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: % 12.62/2.58 | $real] : ! [v3: $real] : (v1 = v0 | ~ (real_$greater(v3, v2) = v1) % 12.62/2.58 | | ~ (real_$greater(v3, v2) = v0)) % 12.62/2.58 | % 12.62/2.58 | ALPHA: (input) implies: % 12.62/2.58 | (2) real_$greater(real_-13/4, real_-869/100) = 0 % 12.62/2.58 | % 12.62/2.58 | DELTA: instantiating (real_greater_problem_8) with fresh symbol all_5_0 gives: % 12.62/2.58 | (3) ~ (all_5_0 = 0) & real_$greater(real_-13/4, real_-869/100) = all_5_0 % 12.62/2.58 | % 12.62/2.58 | ALPHA: (3) implies: % 12.62/2.59 | (4) ~ (all_5_0 = 0) % 12.62/2.59 | (5) real_$greater(real_-13/4, real_-869/100) = all_5_0 % 12.62/2.59 | % 12.62/2.59 | GROUND_INST: instantiating (1) with 0, all_5_0, real_-869/100, real_-13/4, % 12.62/2.59 | simplifying with (2), (5) gives: % 12.62/2.59 | (6) all_5_0 = 0 % 12.62/2.59 | % 12.62/2.59 | REDUCE: (4), (6) imply: % 12.62/2.59 | (7) $false % 12.62/2.59 | % 12.62/2.59 | CLOSE: (7) is inconsistent. % 12.62/2.59 | % 12.62/2.59 End of proof % 12.62/2.59 % SZS output end Proof for theBenchmark % 12.62/2.59 % 12.62/2.59 2017ms %------------------------------------------------------------------------------