%------------------------------------------------------------------------------ % File : Princess---230619 % Problem : ARI516_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 : n032.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 17:48:14 EDT 2023 % Result : Theorem 5.21s 1.37s % Output : Proof 9.41s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.06/0.09 % Problem : ARI516_1 : TPTP v8.1.2. Released v5.0.0. % 0.06/0.10 % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % 0.09/0.29 % Computer : n032.cluster.edu % 0.09/0.29 % Model : x86_64 x86_64 % 0.09/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.09/0.29 % Memory : 8042.1875MB % 0.09/0.29 % OS : Linux 3.10.0-693.el7.x86_64 % 0.09/0.29 % CPULimit : 300 % 0.09/0.29 % WCLimit : 300 % 0.09/0.29 % DateTime : Tue Aug 29 18:32:16 EDT 2023 % 0.09/0.29 % CPUTime : % 0.14/0.49 ________ _____ % 0.14/0.49 ___ __ \_________(_)________________________________ % 0.14/0.49 __ /_/ /_ ___/_ /__ __ \ ___/ _ \_ ___/_ ___/ % 0.14/0.49 _ ____/_ / _ / _ / / / /__ / __/(__ )_(__ ) % 0.14/0.49 /_/ /_/ /_/ /_/ /_/\___/ \___//____/ /____/ % 0.14/0.49 % 0.14/0.49 A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic % 0.14/0.49 (2023-06-19) % 0.14/0.49 % 0.14/0.49 (c) Philipp Rümmer, 2009-2023 % 0.14/0.49 Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen, % 0.14/0.49 Amanda Stjerna. % 0.14/0.49 Free software under BSD-3-Clause. % 0.14/0.49 % 0.14/0.49 For more information, visit http://www.philipp.ruemmer.org/princess.shtml % 0.14/0.49 % 0.14/0.49 Loading /export/starexec/sandbox/benchmark/theBenchmark.p ... % 0.14/0.50 Running up to 7 provers in parallel. % 0.14/0.51 Prover 2: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994 % 0.14/0.51 Prover 0: Options: +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893 % 0.14/0.51 Prover 1: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423 % 0.14/0.51 Prover 3: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996 % 0.14/0.51 Prover 4: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696 % 0.14/0.51 Prover 5: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288 % 0.14/0.51 Prover 6: Options: -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365 % 1.19/0.79 Prover 0: Warning: Problem contains reals, using incomplete axiomatisation % 1.19/0.79 Prover 6: Warning: Problem contains reals, using incomplete axiomatisation % 1.19/0.79 Prover 5: Warning: Problem contains reals, using incomplete axiomatisation % 1.19/0.79 Prover 3: Warning: Problem contains reals, using incomplete axiomatisation % 1.19/0.79 Prover 2: Warning: Problem contains reals, using incomplete axiomatisation % 1.19/0.79 Prover 1: Warning: Problem contains reals, using incomplete axiomatisation % 1.19/0.79 Prover 4: Warning: Problem contains reals, using incomplete axiomatisation % 1.83/0.85 Prover 4: Preprocessing ... % 1.83/0.87 Prover 1: Preprocessing ... % 2.24/0.91 Prover 0: Preprocessing ... % 2.24/0.91 Prover 6: Preprocessing ... % 2.24/0.94 Prover 5: Preprocessing ... % 2.24/0.94 Prover 2: Preprocessing ... % 2.24/0.95 Prover 3: Preprocessing ... % 5.21/1.31 Prover 6: Constructing countermodel ... % 5.21/1.36 Prover 6: proved (847ms) % 5.21/1.37 % 5.21/1.37 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p % 5.21/1.37 % 5.21/1.37 Prover 7: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470 % 5.21/1.38 Prover 7: Warning: Problem contains reals, using incomplete axiomatisation % 5.21/1.38 Prover 1: Constructing countermodel ... % 5.21/1.38 Prover 0: Constructing countermodel ... % 5.21/1.38 Prover 0: stopped % 5.21/1.39 Prover 8: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089 % 5.21/1.39 Prover 8: Warning: Problem contains reals, using incomplete axiomatisation % 5.21/1.39 Prover 8: Preprocessing ... % 5.21/1.40 Prover 4: Constructing countermodel ... % 5.80/1.43 Prover 7: Preprocessing ... % 6.83/1.54 Prover 8: Warning: ignoring some quantifiers % 6.83/1.56 Prover 8: Constructing countermodel ... % 7.13/1.62 Prover 2: Constructing countermodel ... % 7.13/1.62 Prover 2: stopped % 7.68/1.65 Prover 10: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125 % 7.68/1.65 Prover 4: Found proof (size 7) % 7.68/1.65 Prover 1: Found proof (size 7) % 7.68/1.65 Prover 1: proved (1147ms) % 7.68/1.65 Prover 4: proved (1145ms) % 7.68/1.66 Prover 10: Warning: Problem contains reals, using incomplete axiomatisation % 7.68/1.66 Prover 8: stopped % 7.93/1.68 Prover 5: Constructing countermodel ... % 7.93/1.68 Prover 10: Preprocessing ... % 7.93/1.68 Prover 5: stopped % 8.52/1.77 Prover 3: Constructing countermodel ... % 8.52/1.77 Prover 3: stopped % 8.52/1.78 Prover 10: stopped % 8.86/1.82 Prover 7: Warning: ignoring some quantifiers % 8.86/1.84 Prover 7: Constructing countermodel ... % 9.06/1.86 Prover 7: stopped % 9.06/1.86 % 9.06/1.86 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p % 9.06/1.86 % 9.06/1.87 % SZS output start Proof for theBenchmark % 9.06/1.87 Assumptions after simplification: % 9.06/1.87 --------------------------------- % 9.06/1.87 % 9.06/1.87 (mixed_types_problem_21) % 9.06/1.91 ? [v0: int] : ( ~ (v0 = 0) & real_$greater(real_4, real_16/5) = v0) % 9.06/1.91 % 9.06/1.91 (input) % 9.06/1.94 ~ (real_very_large = real_very_small) & ~ (real_very_large = real_16/5) & ~ % 9.06/1.94 (real_very_large = real_4) & ~ (real_very_large = real_0) & ~ % 9.06/1.94 (real_very_small = real_16/5) & ~ (real_very_small = real_4) & ~ % 9.06/1.94 (real_very_small = real_0) & ~ (real_16/5 = real_4) & ~ (real_16/5 = real_0) % 9.06/1.94 & ~ (real_4 = real_0) & real_$is_int(real_16/5) = 1 & real_$is_int(real_4) = % 9.06/1.94 0 & real_$is_int(real_0) = 0 & real_$is_rat(real_16/5) = 0 & % 9.41/1.94 real_$is_rat(real_4) = 0 & real_$is_rat(real_0) = 0 & real_$floor(real_4) = % 9.41/1.94 real_4 & real_$floor(real_0) = real_0 & real_$ceiling(real_16/5) = real_4 & % 9.41/1.94 real_$ceiling(real_4) = real_4 & real_$ceiling(real_0) = real_0 & % 9.41/1.94 real_$truncate(real_4) = real_4 & real_$truncate(real_0) = real_0 & % 9.41/1.94 real_$round(real_4) = real_4 & real_$round(real_0) = real_0 & % 9.41/1.94 real_$to_int(real_16/5) = 3 & real_$to_int(real_4) = 4 & real_$to_int(real_0) % 9.41/1.94 = 0 & real_$to_rat(real_16/5) = rat_16/5 & real_$to_rat(real_4) = rat_4 & % 9.41/1.94 real_$to_rat(real_0) = rat_0 & real_$to_real(real_16/5) = real_16/5 & % 9.41/1.94 real_$to_real(real_4) = real_4 & real_$to_real(real_0) = real_0 & % 9.41/1.94 int_$to_real(4) = real_4 & int_$to_real(0) = real_0 & real_$quotient(real_0, % 9.41/1.94 real_16/5) = real_0 & real_$quotient(real_0, real_4) = real_0 & % 9.41/1.94 real_$product(real_16/5, real_0) = real_0 & real_$product(real_4, real_0) = % 9.41/1.94 real_0 & real_$product(real_0, real_16/5) = real_0 & real_$product(real_0, % 9.41/1.94 real_4) = real_0 & real_$product(real_0, real_0) = real_0 & % 9.41/1.94 real_$difference(real_16/5, real_16/5) = real_0 & real_$difference(real_16/5, % 9.41/1.94 real_0) = real_16/5 & real_$difference(real_4, real_4) = real_0 & % 9.41/1.94 real_$difference(real_4, real_0) = real_4 & real_$difference(real_0, real_0) = % 9.41/1.94 real_0 & real_$uminus(real_0) = real_0 & real_$sum(real_16/5, real_0) = % 9.41/1.94 real_16/5 & real_$sum(real_4, real_0) = real_4 & real_$sum(real_0, real_16/5) % 9.41/1.94 = real_16/5 & real_$sum(real_0, real_4) = real_4 & real_$sum(real_0, real_0) = % 9.41/1.94 real_0 & real_$greatereq(real_very_small, real_very_large) = 1 & % 9.41/1.94 real_$greatereq(real_16/5, real_16/5) = 0 & real_$greatereq(real_16/5, real_4) % 9.41/1.94 = 1 & real_$greatereq(real_16/5, real_0) = 0 & real_$greatereq(real_4, % 9.41/1.94 real_16/5) = 0 & real_$greatereq(real_4, real_4) = 0 & % 9.41/1.94 real_$greatereq(real_4, real_0) = 0 & real_$greatereq(real_0, real_16/5) = 1 & % 9.41/1.94 real_$greatereq(real_0, real_4) = 1 & real_$greatereq(real_0, real_0) = 0 & % 9.41/1.94 real_$lesseq(real_very_small, real_very_large) = 0 & real_$lesseq(real_16/5, % 9.41/1.94 real_16/5) = 0 & real_$lesseq(real_16/5, real_4) = 0 & % 9.41/1.94 real_$lesseq(real_16/5, real_0) = 1 & real_$lesseq(real_4, real_16/5) = 1 & % 9.41/1.94 real_$lesseq(real_4, real_4) = 0 & real_$lesseq(real_4, real_0) = 1 & % 9.41/1.94 real_$lesseq(real_0, real_16/5) = 0 & real_$lesseq(real_0, real_4) = 0 & % 9.41/1.94 real_$lesseq(real_0, real_0) = 0 & real_$less(real_very_small, % 9.41/1.94 real_very_large) = 0 & real_$less(real_very_small, real_16/5) = 0 & % 9.41/1.94 real_$less(real_very_small, real_4) = 0 & real_$less(real_very_small, real_0) % 9.41/1.94 = 0 & real_$less(real_16/5, real_very_large) = 0 & real_$less(real_16/5, % 9.41/1.94 real_16/5) = 1 & real_$less(real_16/5, real_4) = 0 & real_$less(real_16/5, % 9.41/1.94 real_0) = 1 & real_$less(real_4, real_very_large) = 0 & real_$less(real_4, % 9.41/1.94 real_16/5) = 1 & real_$less(real_4, real_4) = 1 & real_$less(real_4, real_0) % 9.41/1.94 = 1 & real_$less(real_0, real_very_large) = 0 & real_$less(real_0, real_16/5) % 9.41/1.94 = 0 & real_$less(real_0, real_4) = 0 & real_$less(real_0, real_0) = 1 & % 9.41/1.94 real_$greater(real_very_large, real_16/5) = 0 & real_$greater(real_very_large, % 9.41/1.94 real_4) = 0 & real_$greater(real_very_large, real_0) = 0 & % 9.41/1.94 real_$greater(real_very_small, real_very_large) = 1 & real_$greater(real_16/5, % 9.41/1.94 real_very_small) = 0 & real_$greater(real_16/5, real_16/5) = 1 & % 9.41/1.94 real_$greater(real_16/5, real_4) = 1 & real_$greater(real_16/5, real_0) = 0 & % 9.41/1.94 real_$greater(real_4, real_very_small) = 0 & real_$greater(real_4, real_16/5) % 9.41/1.94 = 0 & real_$greater(real_4, real_4) = 1 & real_$greater(real_4, real_0) = 0 & % 9.41/1.94 real_$greater(real_0, real_very_small) = 0 & real_$greater(real_0, real_16/5) % 9.41/1.94 = 1 & real_$greater(real_0, real_4) = 1 & real_$greater(real_0, real_0) = 1 & % 9.41/1.94 ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : ! [v4: % 9.41/1.94 $real] : ( ~ (real_$sum(v3, v0) = v4) | ~ (real_$sum(v2, v1) = v3) | ? % 9.41/1.94 [v5: $real] : (real_$sum(v2, v5) = v4 & real_$sum(v1, v0) = v5)) & ! [v0: % 9.41/1.94 $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : ! [v4: $real] : % 9.41/1.94 ( ~ (real_$sum(v2, v3) = v4) | ~ (real_$sum(v1, v0) = v3) | ? [v5: $real] : % 9.41/1.94 (real_$sum(v5, v0) = v4 & real_$sum(v2, v1) = v5)) & ! [v0: $real] : ! % 9.41/1.94 [v1: $real] : ! [v2: $real] : ! [v3: int] : (v3 = 0 | ~ (real_$lesseq(v2, % 9.41/1.94 v1) = 0) | ~ (real_$lesseq(v2, v0) = v3) | ? [v4: int] : ( ~ (v4 = 0) % 9.41/1.94 & real_$lesseq(v1, v0) = v4)) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 9.41/1.94 $real] : ! [v3: int] : (v3 = 0 | ~ (real_$lesseq(v2, v1) = 0) | ~ % 9.41/1.94 (real_$less(v2, v0) = v3) | ? [v4: int] : ( ~ (v4 = 0) & real_$less(v1, v0) % 9.41/1.94 = v4)) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: int] : % 9.41/1.94 (v3 = 0 | ~ (real_$lesseq(v2, v0) = v3) | ~ (real_$lesseq(v1, v0) = 0) | ? % 9.41/1.94 [v4: int] : ( ~ (v4 = 0) & real_$lesseq(v2, v1) = v4)) & ! [v0: $real] : ! % 9.41/1.94 [v1: $real] : ! [v2: $real] : ! [v3: int] : (v3 = 0 | ~ (real_$lesseq(v1, % 9.41/1.94 v0) = 0) | ~ (real_$less(v2, v0) = v3) | ? [v4: int] : ( ~ (v4 = 0) & % 9.41/1.94 real_$less(v2, v1) = v4)) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 9.41/1.94 $real] : ! [v3: int] : (v3 = 0 | ~ (real_$less(v2, v1) = 0) | ~ % 9.41/1.94 (real_$less(v2, v0) = v3) | ? [v4: int] : ( ~ (v4 = 0) & real_$lesseq(v1, % 9.41/1.94 v0) = v4)) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: % 9.41/1.94 int] : (v3 = 0 | ~ (real_$less(v2, v0) = v3) | ~ (real_$less(v1, v0) = 0) % 9.41/1.94 | ? [v4: int] : ( ~ (v4 = 0) & real_$lesseq(v2, v1) = v4)) & ! [v0: $real] % 9.41/1.94 : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : ( ~ (real_$uminus(v0) = % 9.41/1.94 v2) | ~ (real_$sum(v1, v2) = v3) | real_$difference(v1, v0) = v3) & ! % 9.41/1.94 [v0: $real] : ! [v1: $real] : ! [v2: int] : (v2 = 0 | v1 = v0 | ~ % 9.41/1.94 (real_$less(v1, v0) = v2) | ? [v3: int] : ( ~ (v3 = 0) & real_$lesseq(v1, % 9.41/1.94 v0) = v3)) & ! [v0: $real] : ! [v1: $real] : ! [v2: int] : (v2 = 0 | % 9.41/1.94 ~ (real_$greatereq(v0, v1) = v2) | ? [v3: int] : ( ~ (v3 = 0) & % 9.41/1.94 real_$lesseq(v1, v0) = v3)) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 9.41/1.94 int] : (v2 = 0 | ~ (real_$lesseq(v1, v0) = v2) | ? [v3: int] : ( ~ (v3 = % 9.41/1.94 0) & real_$greatereq(v0, v1) = v3)) & ! [v0: $real] : ! [v1: $real] : % 9.41/1.94 ! [v2: int] : (v2 = 0 | ~ (real_$lesseq(v1, v0) = v2) | ? [v3: int] : ( ~ % 9.41/1.94 (v3 = 0) & real_$less(v1, v0) = v3)) & ! [v0: $real] : ! [v1: $real] : % 9.41/1.94 ! [v2: int] : (v2 = 0 | ~ (real_$less(v1, v0) = v2) | ? [v3: int] : ( ~ (v3 % 9.41/1.95 = 0) & real_$greater(v0, v1) = v3)) & ! [v0: $real] : ! [v1: $real] : % 9.41/1.95 ! [v2: int] : (v2 = 0 | ~ (real_$greater(v0, v1) = v2) | ? [v3: int] : ( ~ % 9.41/1.95 (v3 = 0) & real_$less(v1, v0) = v3)) & ! [v0: $real] : ! [v1: $real] : % 9.41/1.95 ! [v2: $real] : (v0 = real_0 | ~ (real_$product(v1, v0) = v2) | % 9.41/1.95 real_$quotient(v2, v0) = v1) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 9.41/1.95 $real] : ( ~ (real_$product(v1, v0) = v2) | real_$product(v0, v1) = v2) & ! % 9.41/1.95 [v0: $real] : ! [v1: $real] : ! [v2: $real] : ( ~ (real_$product(v0, v1) = % 9.41/1.95 v2) | real_$product(v1, v0) = v2) & ! [v0: $real] : ! [v1: $real] : ! % 9.41/1.95 [v2: $real] : ( ~ (real_$difference(v1, v0) = v2) | ? [v3: $real] : % 9.41/1.95 (real_$uminus(v0) = v3 & real_$sum(v1, v3) = v2)) & ! [v0: $real] : ! [v1: % 9.41/1.95 $real] : ! [v2: $real] : ( ~ (real_$sum(v1, v0) = v2) | real_$sum(v0, v1) = % 9.41/1.95 v2) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : ( ~ (real_$sum(v0, % 9.41/1.95 v1) = v2) | real_$sum(v1, v0) = v2) & ! [v0: $real] : ! [v1: $real] : % 9.41/1.95 ! [v2: $real] : ( ~ (real_$lesseq(v2, v1) = 0) | ~ (real_$lesseq(v1, v0) = 0) % 9.41/1.95 | real_$lesseq(v2, v0) = 0) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 9.41/1.95 $real] : ( ~ (real_$lesseq(v2, v1) = 0) | ~ (real_$less(v1, v0) = 0) | % 9.41/1.95 real_$less(v2, v0) = 0) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : % 9.41/1.95 ( ~ (real_$lesseq(v1, v0) = 0) | ~ (real_$less(v2, v1) = 0) | real_$less(v2, % 9.41/1.95 v0) = 0) & ! [v0: $real] : ! [v1: $real] : (v1 = v0 | ~ (real_$sum(v0, % 9.41/1.95 real_0) = v1)) & ! [v0: $real] : ! [v1: $real] : (v1 = v0 | ~ % 9.41/1.95 (real_$lesseq(v1, v0) = 0) | real_$less(v1, v0) = 0) & ! [v0: $real] : ! % 9.41/1.95 [v1: int] : (v1 = 0 | ~ (real_$lesseq(v0, v0) = v1)) & ! [v0: $real] : ! % 9.41/1.95 [v1: $real] : ( ~ (real_$uminus(v0) = v1) | real_$uminus(v1) = v0) & ! [v0: % 9.41/1.95 $real] : ! [v1: $real] : ( ~ (real_$uminus(v0) = v1) | real_$sum(v0, v1) = % 9.41/1.95 real_0) & ! [v0: $real] : ! [v1: $real] : ( ~ (real_$greatereq(v0, v1) = % 9.41/1.95 0) | real_$lesseq(v1, v0) = 0) & ! [v0: $real] : ! [v1: $real] : ( ~ % 9.41/1.95 (real_$lesseq(v1, v0) = 0) | real_$greatereq(v0, v1) = 0) & ! [v0: $real] : % 9.41/1.95 ! [v1: $real] : ( ~ (real_$less(v1, v0) = 0) | real_$lesseq(v1, v0) = 0) & ! % 9.41/1.95 [v0: $real] : ! [v1: $real] : ( ~ (real_$less(v1, v0) = 0) | % 9.41/1.95 real_$greater(v0, v1) = 0) & ! [v0: $real] : ! [v1: MultipleValueBool] : ( % 9.41/1.95 ~ (real_$less(v0, v0) = v1) | real_$lesseq(v0, v0) = 0) & ! [v0: $real] : % 9.41/1.95 ! [v1: $real] : ( ~ (real_$greater(v0, v1) = 0) | real_$less(v1, v0) = 0) & ! % 9.41/1.95 [v0: $real] : (v0 = real_0 | ~ (real_$uminus(v0) = v0)) % 9.41/1.95 % 9.41/1.95 (function-axioms) % 9.41/1.95 ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | % 9.41/1.95 ~ (real_$quotient(v3, v2) = v1) | ~ (real_$quotient(v3, v2) = v0)) & ! % 9.41/1.95 [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | ~ % 9.41/1.95 (real_$product(v3, v2) = v1) | ~ (real_$product(v3, v2) = v0)) & ! [v0: % 9.41/1.95 $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | ~ % 9.41/1.95 (real_$difference(v3, v2) = v1) | ~ (real_$difference(v3, v2) = v0)) & ! % 9.41/1.95 [v0: $real] : ! [v1: $real] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | ~ % 9.41/1.95 (real_$sum(v3, v2) = v1) | ~ (real_$sum(v3, v2) = v0)) & ! [v0: % 9.41/1.95 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $real] : ! [v3: % 9.41/1.95 $real] : (v1 = v0 | ~ (real_$greatereq(v3, v2) = v1) | ~ % 9.41/1.96 (real_$greatereq(v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 9.41/1.96 MultipleValueBool] : ! [v2: $real] : ! [v3: $real] : (v1 = v0 | ~ % 9.41/1.96 (real_$lesseq(v3, v2) = v1) | ~ (real_$lesseq(v3, v2) = v0)) & ! [v0: % 9.41/1.96 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $real] : ! [v3: % 9.41/1.96 $real] : (v1 = v0 | ~ (real_$less(v3, v2) = v1) | ~ (real_$less(v3, v2) = % 9.41/1.96 v0)) & ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: % 9.41/1.96 $real] : ! [v3: $real] : (v1 = v0 | ~ (real_$greater(v3, v2) = v1) | ~ % 9.41/1.96 (real_$greater(v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 9.41/1.96 MultipleValueBool] : ! [v2: $real] : (v1 = v0 | ~ (real_$is_int(v2) = v1) % 9.41/1.96 | ~ (real_$is_int(v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 9.41/1.96 MultipleValueBool] : ! [v2: $real] : (v1 = v0 | ~ (real_$is_rat(v2) = v1) % 9.41/1.96 | ~ (real_$is_rat(v2) = v0)) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 9.41/1.96 $real] : (v1 = v0 | ~ (real_$floor(v2) = v1) | ~ (real_$floor(v2) = v0)) & % 9.41/1.96 ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : (v1 = v0 | ~ % 9.41/1.96 (real_$ceiling(v2) = v1) | ~ (real_$ceiling(v2) = v0)) & ! [v0: $real] : % 9.41/1.96 ! [v1: $real] : ! [v2: $real] : (v1 = v0 | ~ (real_$truncate(v2) = v1) | ~ % 9.41/1.96 (real_$truncate(v2) = v0)) & ! [v0: $real] : ! [v1: $real] : ! [v2: % 9.41/1.96 $real] : (v1 = v0 | ~ (real_$round(v2) = v1) | ~ (real_$round(v2) = v0)) & % 9.41/1.96 ! [v0: int] : ! [v1: int] : ! [v2: $real] : (v1 = v0 | ~ (real_$to_int(v2) % 9.41/1.96 = v1) | ~ (real_$to_int(v2) = v0)) & ! [v0: $rat] : ! [v1: $rat] : ! % 9.41/1.96 [v2: $real] : (v1 = v0 | ~ (real_$to_rat(v2) = v1) | ~ (real_$to_rat(v2) = % 9.41/1.96 v0)) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] : (v1 = v0 | ~ % 9.41/1.96 (real_$to_real(v2) = v1) | ~ (real_$to_real(v2) = v0)) & ! [v0: $real] : % 9.41/1.96 ! [v1: $real] : ! [v2: int] : (v1 = v0 | ~ (int_$to_real(v2) = v1) | ~ % 9.41/1.96 (int_$to_real(v2) = v0)) & ! [v0: $real] : ! [v1: $real] : ! [v2: $real] % 9.41/1.96 : (v1 = v0 | ~ (real_$uminus(v2) = v1) | ~ (real_$uminus(v2) = v0)) % 9.41/1.96 % 9.41/1.96 Those formulas are unsatisfiable: % 9.41/1.96 --------------------------------- % 9.41/1.96 % 9.41/1.96 Begin of proof % 9.41/1.96 | % 9.41/1.96 | ALPHA: (function-axioms) implies: % 9.41/1.96 | (1) ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: % 9.41/1.96 | $real] : ! [v3: $real] : (v1 = v0 | ~ (real_$greater(v3, v2) = v1) % 9.41/1.96 | | ~ (real_$greater(v3, v2) = v0)) % 9.41/1.96 | % 9.41/1.96 | ALPHA: (input) implies: % 9.41/1.96 | (2) real_$greater(real_4, real_16/5) = 0 % 9.41/1.96 | % 9.41/1.96 | DELTA: instantiating (mixed_types_problem_21) with fresh symbol all_5_0 gives: % 9.41/1.96 | (3) ~ (all_5_0 = 0) & real_$greater(real_4, real_16/5) = all_5_0 % 9.41/1.96 | % 9.41/1.96 | ALPHA: (3) implies: % 9.41/1.97 | (4) ~ (all_5_0 = 0) % 9.41/1.97 | (5) real_$greater(real_4, real_16/5) = all_5_0 % 9.41/1.97 | % 9.41/1.97 | GROUND_INST: instantiating (1) with 0, all_5_0, real_16/5, real_4, simplifying % 9.41/1.97 | with (2), (5) gives: % 9.41/1.97 | (6) all_5_0 = 0 % 9.41/1.97 | % 9.41/1.97 | REDUCE: (4), (6) imply: % 9.41/1.97 | (7) $false % 9.41/1.97 | % 9.41/1.97 | CLOSE: (7) is inconsistent. % 9.41/1.97 | % 9.41/1.97 End of proof % 9.41/1.97 % SZS output end Proof for theBenchmark % 9.41/1.97 % 9.41/1.97 1478ms %------------------------------------------------------------------------------