%------------------------------------------------------------------------------ % File : Princess---230619 % Problem : ARI258_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 : n017.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 17:47:28 EDT 2023 % Result : Theorem 13.74s 2.54s % Output : Proof 23.07s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.10/0.12 % Problem : ARI258_1 : TPTP v8.1.2. Released v5.0.0. % 0.13/0.13 % Command : princess -inputFormat=tptp +threads -portfolio=casc +printProof -timeoutSec=%d %s % 0.13/0.34 % Computer : n017.cluster.edu % 0.13/0.34 % Model : x86_64 x86_64 % 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.34 % Memory : 8042.1875MB % 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.34 % CPULimit : 300 % 0.13/0.34 % WCLimit : 300 % 0.13/0.34 % DateTime : Tue Aug 29 18:09:14 EDT 2023 % 0.13/0.34 % CPUTime : % 0.20/0.62 ________ _____ % 0.20/0.62 ___ __ \_________(_)________________________________ % 0.20/0.62 __ /_/ /_ ___/_ /__ __ \ ___/ _ \_ ___/_ ___/ % 0.20/0.62 _ ____/_ / _ / _ / / / /__ / __/(__ )_(__ ) % 0.20/0.62 /_/ /_/ /_/ /_/ /_/\___/ \___//____/ /____/ % 0.20/0.62 % 0.20/0.62 A Theorem Prover for First-Order Logic modulo Linear Integer Arithmetic % 0.20/0.62 (2023-06-19) % 0.20/0.62 % 0.20/0.62 (c) Philipp Rümmer, 2009-2023 % 0.20/0.62 Contributors: Peter Backeman, Peter Baumgartner, Angelo Brillout, Zafer Esen, % 0.20/0.62 Amanda Stjerna. % 0.20/0.62 Free software under BSD-3-Clause. % 0.20/0.62 % 0.20/0.62 For more information, visit http://www.philipp.ruemmer.org/princess.shtml % 0.20/0.62 % 0.20/0.62 Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ... % 0.20/0.63 Running up to 7 provers in parallel. % 0.20/0.64 Prover 0: Options: +triggersInConjecture +genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1042961893 % 0.20/0.64 Prover 1: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1571432423 % 0.20/0.64 Prover 2: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMinimalAndEmpty -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1065072994 % 0.20/0.64 Prover 3: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=1922548996 % 0.20/0.64 Prover 4: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=1868514696 % 0.20/0.64 Prover 5: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -realRatSaturationRounds=1 -ignoreQuantifiers -constructProofs=never -generateTriggers=complete -randomSeed=1259561288 % 0.20/0.64 Prover 6: Options: -triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=none +reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximalOutermost -realRatSaturationRounds=0 -ignoreQuantifiers -constructProofs=never -generateTriggers=all -randomSeed=-1399714365 % 1.29/0.89 Prover 2: Warning: Problem contains rationals, using incomplete axiomatisation % 1.29/0.89 Prover 4: Warning: Problem contains rationals, using incomplete axiomatisation % 1.29/0.89 Prover 0: Warning: Problem contains rationals, using incomplete axiomatisation % 1.29/0.89 Prover 5: Warning: Problem contains rationals, using incomplete axiomatisation % 1.29/0.89 Prover 6: Warning: Problem contains rationals, using incomplete axiomatisation % 1.29/0.89 Prover 1: Warning: Problem contains rationals, using incomplete axiomatisation % 1.29/0.89 Prover 3: Warning: Problem contains rationals, using incomplete axiomatisation % 2.32/0.99 Prover 1: Preprocessing ... % 2.32/0.99 Prover 4: Preprocessing ... % 2.32/1.04 Prover 6: Preprocessing ... % 2.32/1.04 Prover 0: Preprocessing ... % 3.44/1.20 Prover 5: Preprocessing ... % 3.44/1.20 Prover 3: Preprocessing ... % 4.03/1.21 Prover 2: Preprocessing ... % 7.05/1.65 Prover 1: Constructing countermodel ... % 7.05/1.65 Prover 6: Constructing countermodel ... % 7.05/1.67 Prover 4: Constructing countermodel ... % 7.28/1.70 Prover 0: Proving ... % 10.58/2.14 Prover 1: gave up % 10.83/2.15 Prover 7: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-236303470 % 10.83/2.16 Prover 7: Warning: Problem contains rationals, using incomplete axiomatisation % 10.83/2.20 Prover 6: gave up % 10.83/2.22 Prover 8: Options: +triggersInConjecture +genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-200781089 % 10.83/2.22 Prover 8: Warning: Problem contains rationals, using incomplete axiomatisation % 10.83/2.23 Prover 7: Preprocessing ... % 10.83/2.23 Prover 8: Preprocessing ... % 11.84/2.33 Prover 8: Warning: ignoring some quantifiers % 11.84/2.34 Prover 8: Constructing countermodel ... % 13.74/2.54 Prover 0: proved (1903ms) % 13.74/2.54 % 13.74/2.54 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p % 13.74/2.54 % 13.74/2.55 Prover 10: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=919308125 % 13.74/2.55 Prover 10: Warning: Problem contains rationals, using incomplete axiomatisation % 13.74/2.64 Prover 10: Preprocessing ... % 14.21/2.68 Prover 8: gave up % 14.21/2.69 Prover 11: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=allUni -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=all -randomSeed=-1509710984 % 14.21/2.69 Prover 11: Warning: Problem contains rationals, using incomplete axiomatisation % 15.34/2.74 Prover 11: Preprocessing ... % 15.50/2.78 Prover 3: Constructing countermodel ... % 15.50/2.78 Prover 3: stopped % 15.50/2.79 Prover 13: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=0 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=1138197443 % 15.50/2.80 Prover 13: Warning: Problem contains rationals, using incomplete axiomatisation % 15.50/2.81 Prover 13: Preprocessing ... % 15.99/2.82 Prover 2: Proving ... % 15.99/2.82 Prover 2: stopped % 15.99/2.85 Prover 16: Options: +triggersInConjecture -genTotalityAxioms +tightFunctionScopes -clausifier=simple +reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=completeFrugal -randomSeed=-2043353683 % 15.99/2.85 Prover 16: Warning: Problem contains rationals, using incomplete axiomatisation % 16.29/2.89 Prover 13: Warning: ignoring some quantifiers % 16.29/2.89 Prover 13: Constructing countermodel ... % 16.29/2.91 Prover 16: Preprocessing ... % 16.29/2.93 Prover 5: Proving ... % 16.29/2.93 Prover 5: stopped % 16.29/2.93 Prover 19: Options: +triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=none -reverseFunctionalityPropagation -boolFunsAsPreds -triggerStrategy=maximal -realRatSaturationRounds=1 +ignoreQuantifiers -constructProofs=always -generateTriggers=complete -randomSeed=-1780594085 % 16.29/2.94 Prover 19: Warning: Problem contains rationals, using incomplete axiomatisation % 16.92/2.96 Prover 7: Warning: ignoring some quantifiers % 17.22/2.98 Prover 19: Preprocessing ... % 17.22/2.99 Prover 7: Constructing countermodel ... % 17.67/3.04 Prover 4: Found proof (size 35) % 17.67/3.04 Prover 4: proved (2404ms) % 17.67/3.04 Prover 11: stopped % 17.67/3.04 Prover 13: stopped % 17.84/3.06 Prover 7: stopped % 17.84/3.11 Prover 16: stopped % 17.84/3.12 Prover 10: Warning: ignoring some quantifiers % 18.23/3.13 Prover 10: Constructing countermodel ... % 18.45/3.18 Prover 10: stopped % 21.76/4.08 Prover 19: Warning: ignoring some quantifiers % 21.76/4.09 Prover 19: Constructing countermodel ... % 21.98/4.15 Prover 19: stopped % 21.98/4.15 % 21.98/4.15 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p % 21.98/4.15 % 22.60/4.16 % SZS output start Proof for theBenchmark % 22.60/4.16 Assumptions after simplification: % 22.60/4.16 --------------------------------- % 22.60/4.16 % 22.60/4.16 (rat_sum_problem_13) % 22.60/4.20 ? [v0: $rat] : ( ~ (v0 = rat_17/4) & rat_$sum(v0, rat_23/4) = rat_10) % 22.60/4.20 % 22.60/4.20 (input) % 23.07/4.25 ~ (rat_very_large = rat_very_small) & ~ (rat_very_large = rat_17/4) & ~ % 23.07/4.25 (rat_very_large = rat_10) & ~ (rat_very_large = rat_23/4) & ~ % 23.07/4.25 (rat_very_large = rat_0) & ~ (rat_very_small = rat_17/4) & ~ (rat_very_small % 23.07/4.25 = rat_10) & ~ (rat_very_small = rat_23/4) & ~ (rat_very_small = rat_0) & % 23.07/4.25 ~ (rat_17/4 = rat_10) & ~ (rat_17/4 = rat_23/4) & ~ (rat_17/4 = rat_0) & ~ % 23.07/4.25 (rat_10 = rat_23/4) & ~ (rat_10 = rat_0) & ~ (rat_23/4 = rat_0) & % 23.07/4.25 rat_$is_int(rat_17/4) = 1 & rat_$is_int(rat_10) = 0 & rat_$is_int(rat_23/4) = % 23.07/4.25 1 & rat_$is_int(rat_0) = 0 & rat_$is_rat(rat_17/4) = 0 & rat_$is_rat(rat_10) = % 23.07/4.25 0 & rat_$is_rat(rat_23/4) = 0 & rat_$is_rat(rat_0) = 0 & rat_$floor(rat_10) = % 23.07/4.25 rat_10 & rat_$floor(rat_0) = rat_0 & rat_$ceiling(rat_10) = rat_10 & % 23.07/4.25 rat_$ceiling(rat_0) = rat_0 & rat_$truncate(rat_10) = rat_10 & % 23.07/4.25 rat_$truncate(rat_0) = rat_0 & rat_$round(rat_10) = rat_10 & rat_$round(rat_0) % 23.07/4.25 = rat_0 & rat_$to_int(rat_17/4) = 4 & rat_$to_int(rat_10) = 10 & % 23.07/4.25 rat_$to_int(rat_23/4) = 5 & rat_$to_int(rat_0) = 0 & rat_$to_rat(rat_17/4) = % 23.07/4.25 rat_17/4 & rat_$to_rat(rat_10) = rat_10 & rat_$to_rat(rat_23/4) = rat_23/4 & % 23.07/4.25 rat_$to_rat(rat_0) = rat_0 & rat_$to_real(rat_17/4) = real_17/4 & % 23.07/4.25 rat_$to_real(rat_10) = real_10 & rat_$to_real(rat_23/4) = real_23/4 & % 23.07/4.25 rat_$to_real(rat_0) = real_0 & int_$to_rat(10) = rat_10 & int_$to_rat(0) = % 23.07/4.25 rat_0 & rat_$quotient(rat_0, rat_17/4) = rat_0 & rat_$quotient(rat_0, rat_10) % 23.07/4.25 = rat_0 & rat_$quotient(rat_0, rat_23/4) = rat_0 & rat_$product(rat_17/4, % 23.07/4.25 rat_0) = rat_0 & rat_$product(rat_10, rat_0) = rat_0 & % 23.07/4.25 rat_$product(rat_23/4, rat_0) = rat_0 & rat_$product(rat_0, rat_17/4) = rat_0 % 23.07/4.25 & rat_$product(rat_0, rat_10) = rat_0 & rat_$product(rat_0, rat_23/4) = rat_0 % 23.07/4.25 & rat_$product(rat_0, rat_0) = rat_0 & rat_$difference(rat_17/4, rat_17/4) = % 23.07/4.25 rat_0 & rat_$difference(rat_17/4, rat_0) = rat_17/4 & rat_$difference(rat_10, % 23.07/4.25 rat_17/4) = rat_23/4 & rat_$difference(rat_10, rat_10) = rat_0 & % 23.07/4.25 rat_$difference(rat_10, rat_23/4) = rat_17/4 & rat_$difference(rat_10, rat_0) % 23.07/4.25 = rat_10 & rat_$difference(rat_23/4, rat_23/4) = rat_0 & % 23.07/4.25 rat_$difference(rat_23/4, rat_0) = rat_23/4 & rat_$difference(rat_0, rat_0) = % 23.07/4.25 rat_0 & rat_$uminus(rat_0) = rat_0 & rat_$greatereq(rat_very_small, % 23.07/4.25 rat_very_large) = 1 & rat_$greatereq(rat_17/4, rat_17/4) = 0 & % 23.07/4.25 rat_$greatereq(rat_17/4, rat_10) = 1 & rat_$greatereq(rat_17/4, rat_23/4) = 1 % 23.07/4.25 & rat_$greatereq(rat_17/4, rat_0) = 0 & rat_$greatereq(rat_10, rat_17/4) = 0 & % 23.07/4.25 rat_$greatereq(rat_10, rat_10) = 0 & rat_$greatereq(rat_10, rat_23/4) = 0 & % 23.07/4.25 rat_$greatereq(rat_10, rat_0) = 0 & rat_$greatereq(rat_23/4, rat_17/4) = 0 & % 23.07/4.25 rat_$greatereq(rat_23/4, rat_10) = 1 & rat_$greatereq(rat_23/4, rat_23/4) = 0 % 23.07/4.25 & rat_$greatereq(rat_23/4, rat_0) = 0 & rat_$greatereq(rat_0, rat_17/4) = 1 & % 23.07/4.25 rat_$greatereq(rat_0, rat_10) = 1 & rat_$greatereq(rat_0, rat_23/4) = 1 & % 23.07/4.25 rat_$greatereq(rat_0, rat_0) = 0 & rat_$lesseq(rat_very_small, rat_very_large) % 23.07/4.25 = 0 & rat_$lesseq(rat_17/4, rat_17/4) = 0 & rat_$lesseq(rat_17/4, rat_10) = 0 % 23.07/4.25 & rat_$lesseq(rat_17/4, rat_23/4) = 0 & rat_$lesseq(rat_17/4, rat_0) = 1 & % 23.07/4.25 rat_$lesseq(rat_10, rat_17/4) = 1 & rat_$lesseq(rat_10, rat_10) = 0 & % 23.07/4.25 rat_$lesseq(rat_10, rat_23/4) = 1 & rat_$lesseq(rat_10, rat_0) = 1 & % 23.07/4.25 rat_$lesseq(rat_23/4, rat_17/4) = 1 & rat_$lesseq(rat_23/4, rat_10) = 0 & % 23.07/4.25 rat_$lesseq(rat_23/4, rat_23/4) = 0 & rat_$lesseq(rat_23/4, rat_0) = 1 & % 23.07/4.25 rat_$lesseq(rat_0, rat_17/4) = 0 & rat_$lesseq(rat_0, rat_10) = 0 & % 23.07/4.25 rat_$lesseq(rat_0, rat_23/4) = 0 & rat_$lesseq(rat_0, rat_0) = 0 & % 23.07/4.25 rat_$greater(rat_very_large, rat_17/4) = 0 & rat_$greater(rat_very_large, % 23.07/4.25 rat_10) = 0 & rat_$greater(rat_very_large, rat_23/4) = 0 & % 23.07/4.25 rat_$greater(rat_very_large, rat_0) = 0 & rat_$greater(rat_very_small, % 23.07/4.25 rat_very_large) = 1 & rat_$greater(rat_17/4, rat_very_small) = 0 & % 23.07/4.25 rat_$greater(rat_17/4, rat_17/4) = 1 & rat_$greater(rat_17/4, rat_10) = 1 & % 23.07/4.25 rat_$greater(rat_17/4, rat_23/4) = 1 & rat_$greater(rat_17/4, rat_0) = 0 & % 23.07/4.25 rat_$greater(rat_10, rat_very_small) = 0 & rat_$greater(rat_10, rat_17/4) = 0 % 23.07/4.25 & rat_$greater(rat_10, rat_10) = 1 & rat_$greater(rat_10, rat_23/4) = 0 & % 23.07/4.25 rat_$greater(rat_10, rat_0) = 0 & rat_$greater(rat_23/4, rat_very_small) = 0 & % 23.07/4.25 rat_$greater(rat_23/4, rat_17/4) = 0 & rat_$greater(rat_23/4, rat_10) = 1 & % 23.07/4.25 rat_$greater(rat_23/4, rat_23/4) = 1 & rat_$greater(rat_23/4, rat_0) = 0 & % 23.07/4.25 rat_$greater(rat_0, rat_very_small) = 0 & rat_$greater(rat_0, rat_17/4) = 1 & % 23.07/4.26 rat_$greater(rat_0, rat_10) = 1 & rat_$greater(rat_0, rat_23/4) = 1 & % 23.07/4.26 rat_$greater(rat_0, rat_0) = 1 & rat_$less(rat_very_small, rat_very_large) = 0 % 23.07/4.26 & rat_$less(rat_very_small, rat_17/4) = 0 & rat_$less(rat_very_small, rat_10) % 23.07/4.26 = 0 & rat_$less(rat_very_small, rat_23/4) = 0 & rat_$less(rat_very_small, % 23.07/4.26 rat_0) = 0 & rat_$less(rat_17/4, rat_very_large) = 0 & rat_$less(rat_17/4, % 23.07/4.26 rat_17/4) = 1 & rat_$less(rat_17/4, rat_10) = 0 & rat_$less(rat_17/4, % 23.07/4.26 rat_23/4) = 0 & rat_$less(rat_17/4, rat_0) = 1 & rat_$less(rat_10, % 23.07/4.26 rat_very_large) = 0 & rat_$less(rat_10, rat_17/4) = 1 & rat_$less(rat_10, % 23.07/4.26 rat_10) = 1 & rat_$less(rat_10, rat_23/4) = 1 & rat_$less(rat_10, rat_0) = 1 % 23.07/4.26 & rat_$less(rat_23/4, rat_very_large) = 0 & rat_$less(rat_23/4, rat_17/4) = 1 % 23.07/4.26 & rat_$less(rat_23/4, rat_10) = 0 & rat_$less(rat_23/4, rat_23/4) = 1 & % 23.07/4.26 rat_$less(rat_23/4, rat_0) = 1 & rat_$less(rat_0, rat_very_large) = 0 & % 23.07/4.26 rat_$less(rat_0, rat_17/4) = 0 & rat_$less(rat_0, rat_10) = 0 & % 23.07/4.26 rat_$less(rat_0, rat_23/4) = 0 & rat_$less(rat_0, rat_0) = 1 & % 23.07/4.26 rat_$sum(rat_17/4, rat_23/4) = rat_10 & rat_$sum(rat_17/4, rat_0) = rat_17/4 & % 23.07/4.26 rat_$sum(rat_10, rat_0) = rat_10 & rat_$sum(rat_23/4, rat_17/4) = rat_10 & % 23.07/4.26 rat_$sum(rat_23/4, rat_0) = rat_23/4 & rat_$sum(rat_0, rat_17/4) = rat_17/4 & % 23.07/4.26 rat_$sum(rat_0, rat_10) = rat_10 & rat_$sum(rat_0, rat_23/4) = rat_23/4 & % 23.07/4.26 rat_$sum(rat_0, rat_0) = rat_0 & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] % 23.07/4.26 : ! [v3: $rat] : ! [v4: $rat] : ( ~ (rat_$sum(v3, v0) = v4) | ~ % 23.07/4.26 (rat_$sum(v2, v1) = v3) | ? [v5: $rat] : (rat_$sum(v2, v5) = v4 & % 23.07/4.26 rat_$sum(v1, v0) = v5)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : % 23.07/4.26 ! [v3: $rat] : ! [v4: $rat] : ( ~ (rat_$sum(v2, v3) = v4) | ~ (rat_$sum(v1, % 23.07/4.26 v0) = v3) | ? [v5: $rat] : (rat_$sum(v5, v0) = v4 & rat_$sum(v2, v1) = % 23.07/4.26 v5)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: int] : (v3 % 23.07/4.26 = 0 | ~ (rat_$lesseq(v2, v1) = 0) | ~ (rat_$lesseq(v2, v0) = v3) | ? [v4: % 23.07/4.26 int] : ( ~ (v4 = 0) & rat_$lesseq(v1, v0) = v4)) & ! [v0: $rat] : ! [v1: % 23.07/4.26 $rat] : ! [v2: $rat] : ! [v3: int] : (v3 = 0 | ~ (rat_$lesseq(v2, v1) = % 23.07/4.26 0) | ~ (rat_$less(v2, v0) = v3) | ? [v4: int] : ( ~ (v4 = 0) & % 23.07/4.26 rat_$less(v1, v0) = v4)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : % 23.07/4.26 ! [v3: int] : (v3 = 0 | ~ (rat_$lesseq(v2, v0) = v3) | ~ (rat_$lesseq(v1, % 23.07/4.26 v0) = 0) | ? [v4: int] : ( ~ (v4 = 0) & rat_$lesseq(v2, v1) = v4)) & ! % 23.07/4.26 [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: int] : (v3 = 0 | ~ % 23.07/4.26 (rat_$lesseq(v1, v0) = 0) | ~ (rat_$less(v2, v0) = v3) | ? [v4: int] : ( ~ % 23.07/4.26 (v4 = 0) & rat_$less(v2, v1) = v4)) & ! [v0: $rat] : ! [v1: $rat] : ! % 23.07/4.26 [v2: $rat] : ! [v3: int] : (v3 = 0 | ~ (rat_$less(v2, v1) = 0) | ~ % 23.07/4.26 (rat_$less(v2, v0) = v3) | ? [v4: int] : ( ~ (v4 = 0) & rat_$lesseq(v1, v0) % 23.07/4.26 = v4)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: int] : % 23.07/4.26 (v3 = 0 | ~ (rat_$less(v2, v0) = v3) | ~ (rat_$less(v1, v0) = 0) | ? [v4: % 23.07/4.26 int] : ( ~ (v4 = 0) & rat_$lesseq(v2, v1) = v4)) & ! [v0: $rat] : ! [v1: % 23.07/4.26 $rat] : ! [v2: $rat] : ! [v3: $rat] : ( ~ (rat_$uminus(v0) = v2) | ~ % 23.07/4.26 (rat_$sum(v1, v2) = v3) | rat_$difference(v1, v0) = v3) & ! [v0: $rat] : ! % 23.07/4.26 [v1: $rat] : ! [v2: int] : (v2 = 0 | v1 = v0 | ~ (rat_$less(v1, v0) = v2) | % 23.07/4.26 ? [v3: int] : ( ~ (v3 = 0) & rat_$lesseq(v1, v0) = v3)) & ! [v0: $rat] : ! % 23.07/4.26 [v1: $rat] : ! [v2: int] : (v2 = 0 | ~ (rat_$greatereq(v0, v1) = v2) | ? % 23.07/4.26 [v3: int] : ( ~ (v3 = 0) & rat_$lesseq(v1, v0) = v3)) & ! [v0: $rat] : ! % 23.07/4.26 [v1: $rat] : ! [v2: int] : (v2 = 0 | ~ (rat_$lesseq(v1, v0) = v2) | ? [v3: % 23.07/4.26 int] : ( ~ (v3 = 0) & rat_$greatereq(v0, v1) = v3)) & ! [v0: $rat] : ! % 23.07/4.26 [v1: $rat] : ! [v2: int] : (v2 = 0 | ~ (rat_$lesseq(v1, v0) = v2) | ? [v3: % 23.07/4.26 int] : ( ~ (v3 = 0) & rat_$less(v1, v0) = v3)) & ! [v0: $rat] : ! [v1: % 23.07/4.26 $rat] : ! [v2: int] : (v2 = 0 | ~ (rat_$greater(v0, v1) = v2) | ? [v3: % 23.07/4.26 int] : ( ~ (v3 = 0) & rat_$less(v1, v0) = v3)) & ! [v0: $rat] : ! [v1: % 23.07/4.26 $rat] : ! [v2: int] : (v2 = 0 | ~ (rat_$less(v1, v0) = v2) | ? [v3: int] % 23.07/4.26 : ( ~ (v3 = 0) & rat_$greater(v0, v1) = v3)) & ! [v0: $rat] : ! [v1: $rat] % 23.07/4.26 : ! [v2: $rat] : (v0 = rat_0 | ~ (rat_$product(v1, v0) = v2) | % 23.07/4.26 rat_$quotient(v2, v0) = v1) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] % 23.07/4.26 : ( ~ (rat_$product(v1, v0) = v2) | rat_$product(v0, v1) = v2) & ! [v0: $rat] % 23.07/4.26 : ! [v1: $rat] : ! [v2: $rat] : ( ~ (rat_$product(v0, v1) = v2) | % 23.07/4.26 rat_$product(v1, v0) = v2) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : % 23.07/4.26 ( ~ (rat_$difference(v1, v0) = v2) | ? [v3: $rat] : (rat_$uminus(v0) = v3 & % 23.07/4.26 rat_$sum(v1, v3) = v2)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : % 23.07/4.26 ( ~ (rat_$lesseq(v2, v1) = 0) | ~ (rat_$lesseq(v1, v0) = 0) | rat_$lesseq(v2, % 23.07/4.26 v0) = 0) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ( ~ % 23.07/4.26 (rat_$lesseq(v2, v1) = 0) | ~ (rat_$less(v1, v0) = 0) | rat_$less(v2, v0) = % 23.07/4.26 0) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ( ~ (rat_$lesseq(v1, % 23.07/4.26 v0) = 0) | ~ (rat_$less(v2, v1) = 0) | rat_$less(v2, v0) = 0) & ! [v0: % 23.07/4.26 $rat] : ! [v1: $rat] : ! [v2: $rat] : ( ~ (rat_$sum(v1, v0) = v2) | % 23.07/4.26 rat_$sum(v0, v1) = v2) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ( ~ % 23.07/4.26 (rat_$sum(v0, v1) = v2) | rat_$sum(v1, v0) = v2) & ! [v0: $rat] : ! [v1: % 23.07/4.26 $rat] : (v1 = v0 | ~ (rat_$lesseq(v1, v0) = 0) | rat_$less(v1, v0) = 0) & % 23.07/4.26 ! [v0: $rat] : ! [v1: $rat] : (v1 = v0 | ~ (rat_$sum(v0, rat_0) = v1)) & ! % 23.07/4.26 [v0: $rat] : ! [v1: int] : (v1 = 0 | ~ (rat_$lesseq(v0, v0) = v1)) & ! [v0: % 23.07/4.26 $rat] : ! [v1: $rat] : ( ~ (rat_$uminus(v0) = v1) | rat_$uminus(v1) = v0) & % 23.07/4.26 ! [v0: $rat] : ! [v1: $rat] : ( ~ (rat_$uminus(v0) = v1) | rat_$sum(v0, v1) % 23.07/4.26 = rat_0) & ! [v0: $rat] : ! [v1: $rat] : ( ~ (rat_$greatereq(v0, v1) = 0) % 23.07/4.26 | rat_$lesseq(v1, v0) = 0) & ! [v0: $rat] : ! [v1: $rat] : ( ~ % 23.07/4.26 (rat_$lesseq(v1, v0) = 0) | rat_$greatereq(v0, v1) = 0) & ! [v0: $rat] : ! % 23.07/4.26 [v1: $rat] : ( ~ (rat_$greater(v0, v1) = 0) | rat_$less(v1, v0) = 0) & ! [v0: % 23.07/4.26 $rat] : ! [v1: $rat] : ( ~ (rat_$less(v1, v0) = 0) | rat_$lesseq(v1, v0) = % 23.07/4.26 0) & ! [v0: $rat] : ! [v1: $rat] : ( ~ (rat_$less(v1, v0) = 0) | % 23.07/4.26 rat_$greater(v0, v1) = 0) & ! [v0: $rat] : ! [v1: MultipleValueBool] : ( ~ % 23.07/4.26 (rat_$less(v0, v0) = v1) | rat_$lesseq(v0, v0) = 0) & ! [v0: $rat] : (v0 = % 23.07/4.26 rat_0 | ~ (rat_$uminus(v0) = v0)) % 23.07/4.26 % 23.07/4.26 (function-axioms) % 23.07/4.26 ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: $rat] : (v1 = v0 | ~ % 23.07/4.26 (rat_$quotient(v3, v2) = v1) | ~ (rat_$quotient(v3, v2) = v0)) & ! [v0: % 23.07/4.26 $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: $rat] : (v1 = v0 | ~ % 23.07/4.26 (rat_$product(v3, v2) = v1) | ~ (rat_$product(v3, v2) = v0)) & ! [v0: % 23.07/4.26 $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: $rat] : (v1 = v0 | ~ % 23.07/4.26 (rat_$difference(v3, v2) = v1) | ~ (rat_$difference(v3, v2) = v0)) & ! % 23.07/4.26 [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $rat] : ! [v3: % 23.07/4.26 $rat] : (v1 = v0 | ~ (rat_$greatereq(v3, v2) = v1) | ~ (rat_$greatereq(v3, % 23.07/4.26 v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: MultipleValueBool] : % 23.07/4.26 ! [v2: $rat] : ! [v3: $rat] : (v1 = v0 | ~ (rat_$lesseq(v3, v2) = v1) | ~ % 23.07/4.26 (rat_$lesseq(v3, v2) = v0)) & ! [v0: MultipleValueBool] : ! [v1: % 23.07/4.26 MultipleValueBool] : ! [v2: $rat] : ! [v3: $rat] : (v1 = v0 | ~ % 23.07/4.26 (rat_$greater(v3, v2) = v1) | ~ (rat_$greater(v3, v2) = v0)) & ! [v0: % 23.07/4.26 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $rat] : ! [v3: % 23.07/4.26 $rat] : (v1 = v0 | ~ (rat_$less(v3, v2) = v1) | ~ (rat_$less(v3, v2) = % 23.07/4.26 v0)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: $rat] : (v1 % 23.07/4.26 = v0 | ~ (rat_$sum(v3, v2) = v1) | ~ (rat_$sum(v3, v2) = v0)) & ! [v0: % 23.07/4.26 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $rat] : (v1 = v0 | % 23.07/4.26 ~ (rat_$is_int(v2) = v1) | ~ (rat_$is_int(v2) = v0)) & ! [v0: % 23.07/4.26 MultipleValueBool] : ! [v1: MultipleValueBool] : ! [v2: $rat] : (v1 = v0 | % 23.07/4.26 ~ (rat_$is_rat(v2) = v1) | ~ (rat_$is_rat(v2) = v0)) & ! [v0: $rat] : ! % 23.07/4.26 [v1: $rat] : ! [v2: $rat] : (v1 = v0 | ~ (rat_$floor(v2) = v1) | ~ % 23.07/4.26 (rat_$floor(v2) = v0)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : (v1 % 23.07/4.26 = v0 | ~ (rat_$ceiling(v2) = v1) | ~ (rat_$ceiling(v2) = v0)) & ! [v0: % 23.07/4.26 $rat] : ! [v1: $rat] : ! [v2: $rat] : (v1 = v0 | ~ (rat_$truncate(v2) = % 23.07/4.26 v1) | ~ (rat_$truncate(v2) = v0)) & ! [v0: $rat] : ! [v1: $rat] : ! % 23.07/4.26 [v2: $rat] : (v1 = v0 | ~ (rat_$round(v2) = v1) | ~ (rat_$round(v2) = v0)) & % 23.07/4.26 ! [v0: int] : ! [v1: int] : ! [v2: $rat] : (v1 = v0 | ~ (rat_$to_int(v2) = % 23.07/4.26 v1) | ~ (rat_$to_int(v2) = v0)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: % 23.07/4.26 $rat] : (v1 = v0 | ~ (rat_$to_rat(v2) = v1) | ~ (rat_$to_rat(v2) = v0)) & % 23.07/4.26 ! [v0: $real] : ! [v1: $real] : ! [v2: $rat] : (v1 = v0 | ~ % 23.07/4.26 (rat_$to_real(v2) = v1) | ~ (rat_$to_real(v2) = v0)) & ! [v0: $rat] : ! % 23.07/4.26 [v1: $rat] : ! [v2: int] : (v1 = v0 | ~ (int_$to_rat(v2) = v1) | ~ % 23.07/4.26 (int_$to_rat(v2) = v0)) & ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : % 23.07/4.26 (v1 = v0 | ~ (rat_$uminus(v2) = v1) | ~ (rat_$uminus(v2) = v0)) % 23.07/4.26 % 23.07/4.26 Those formulas are unsatisfiable: % 23.07/4.26 --------------------------------- % 23.07/4.26 % 23.07/4.26 Begin of proof % 23.07/4.26 | % 23.07/4.27 | ALPHA: (function-axioms) implies: % 23.07/4.27 | (1) ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : (v1 = v0 | ~ % 23.07/4.27 | (rat_$uminus(v2) = v1) | ~ (rat_$uminus(v2) = v0)) % 23.07/4.27 | (2) ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: $rat] : (v1 = % 23.07/4.27 | v0 | ~ (rat_$sum(v3, v2) = v1) | ~ (rat_$sum(v3, v2) = v0)) % 23.07/4.27 | % 23.07/4.27 | ALPHA: (input) implies: % 23.07/4.27 | (3) rat_$sum(rat_0, rat_23/4) = rat_23/4 % 23.07/4.27 | (4) rat_$sum(rat_0, rat_10) = rat_10 % 23.07/4.27 | (5) rat_$difference(rat_23/4, rat_23/4) = rat_0 % 23.07/4.27 | (6) rat_$difference(rat_10, rat_23/4) = rat_17/4 % 23.07/4.27 | (7) ! [v0: $rat] : ! [v1: $rat] : (v1 = v0 | ~ (rat_$sum(v0, rat_0) = % 23.07/4.27 | v1)) % 23.07/4.27 | (8) ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ( ~ % 23.07/4.27 | (rat_$difference(v1, v0) = v2) | ? [v3: $rat] : (rat_$uminus(v0) = % 23.07/4.27 | v3 & rat_$sum(v1, v3) = v2)) % 23.07/4.27 | (9) ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: $rat] : ! [v4: % 23.07/4.27 | $rat] : ( ~ (rat_$sum(v2, v3) = v4) | ~ (rat_$sum(v1, v0) = v3) | ? % 23.07/4.27 | [v5: $rat] : (rat_$sum(v5, v0) = v4 & rat_$sum(v2, v1) = v5)) % 23.07/4.27 | (10) ! [v0: $rat] : ! [v1: $rat] : ! [v2: $rat] : ! [v3: $rat] : ! % 23.07/4.27 | [v4: $rat] : ( ~ (rat_$sum(v3, v0) = v4) | ~ (rat_$sum(v2, v1) = v3) % 23.07/4.27 | | ? [v5: $rat] : (rat_$sum(v2, v5) = v4 & rat_$sum(v1, v0) = v5)) % 23.07/4.27 | % 23.07/4.27 | DELTA: instantiating (rat_sum_problem_13) with fresh symbol all_5_0 gives: % 23.07/4.27 | (11) ~ (all_5_0 = rat_17/4) & rat_$sum(all_5_0, rat_23/4) = rat_10 % 23.07/4.27 | % 23.07/4.27 | ALPHA: (11) implies: % 23.07/4.27 | (12) ~ (all_5_0 = rat_17/4) % 23.07/4.27 | (13) rat_$sum(all_5_0, rat_23/4) = rat_10 % 23.07/4.27 | % 23.07/4.27 | GROUND_INST: instantiating (9) with rat_23/4, all_5_0, rat_0, rat_10, rat_10, % 23.07/4.27 | simplifying with (4), (13) gives: % 23.07/4.27 | (14) ? [v0: $rat] : (rat_$sum(v0, rat_23/4) = rat_10 & rat_$sum(rat_0, % 23.07/4.27 | all_5_0) = v0) % 23.07/4.27 | % 23.07/4.27 | GROUND_INST: instantiating (9) with rat_23/4, rat_0, all_5_0, rat_23/4, % 23.07/4.27 | rat_10, simplifying with (3), (13) gives: % 23.07/4.27 | (15) ? [v0: $rat] : (rat_$sum(v0, rat_23/4) = rat_10 & rat_$sum(all_5_0, % 23.07/4.27 | rat_0) = v0) % 23.07/4.27 | % 23.07/4.27 | GROUND_INST: instantiating (8) with rat_23/4, rat_23/4, rat_0, simplifying % 23.07/4.27 | with (5) gives: % 23.07/4.27 | (16) ? [v0: $rat] : (rat_$uminus(rat_23/4) = v0 & rat_$sum(rat_23/4, v0) = % 23.07/4.27 | rat_0) % 23.07/4.27 | % 23.07/4.27 | GROUND_INST: instantiating (8) with rat_23/4, rat_10, rat_17/4, simplifying % 23.07/4.27 | with (6) gives: % 23.07/4.28 | (17) ? [v0: $rat] : (rat_$uminus(rat_23/4) = v0 & rat_$sum(rat_10, v0) = % 23.07/4.28 | rat_17/4) % 23.07/4.28 | % 23.07/4.28 | DELTA: instantiating (16) with fresh symbol all_23_0 gives: % 23.07/4.28 | (18) rat_$uminus(rat_23/4) = all_23_0 & rat_$sum(rat_23/4, all_23_0) = % 23.07/4.28 | rat_0 % 23.07/4.28 | % 23.07/4.28 | ALPHA: (18) implies: % 23.07/4.28 | (19) rat_$sum(rat_23/4, all_23_0) = rat_0 % 23.07/4.28 | (20) rat_$uminus(rat_23/4) = all_23_0 % 23.07/4.28 | % 23.07/4.28 | DELTA: instantiating (17) with fresh symbol all_27_0 gives: % 23.07/4.28 | (21) rat_$uminus(rat_23/4) = all_27_0 & rat_$sum(rat_10, all_27_0) = % 23.07/4.28 | rat_17/4 % 23.07/4.28 | % 23.07/4.28 | ALPHA: (21) implies: % 23.07/4.28 | (22) rat_$sum(rat_10, all_27_0) = rat_17/4 % 23.07/4.28 | (23) rat_$uminus(rat_23/4) = all_27_0 % 23.07/4.28 | % 23.07/4.28 | DELTA: instantiating (15) with fresh symbol all_37_0 gives: % 23.07/4.28 | (24) rat_$sum(all_37_0, rat_23/4) = rat_10 & rat_$sum(all_5_0, rat_0) = % 23.07/4.28 | all_37_0 % 23.07/4.28 | % 23.07/4.28 | ALPHA: (24) implies: % 23.07/4.28 | (25) rat_$sum(all_5_0, rat_0) = all_37_0 % 23.07/4.28 | (26) rat_$sum(all_37_0, rat_23/4) = rat_10 % 23.07/4.28 | % 23.07/4.28 | DELTA: instantiating (14) with fresh symbol all_39_0 gives: % 23.07/4.28 | (27) rat_$sum(all_39_0, rat_23/4) = rat_10 & rat_$sum(rat_0, all_5_0) = % 23.07/4.28 | all_39_0 % 23.07/4.28 | % 23.07/4.28 | ALPHA: (27) implies: % 23.07/4.28 | (28) rat_$sum(all_39_0, rat_23/4) = rat_10 % 23.07/4.28 | % 23.07/4.28 | GROUND_INST: instantiating (7) with all_5_0, all_37_0, simplifying with (25) % 23.07/4.28 | gives: % 23.07/4.28 | (29) all_37_0 = all_5_0 % 23.07/4.28 | % 23.07/4.28 | GROUND_INST: instantiating (1) with all_23_0, all_27_0, rat_23/4, simplifying % 23.07/4.28 | with (20), (23) gives: % 23.07/4.28 | (30) all_27_0 = all_23_0 % 23.07/4.28 | % 23.07/4.28 | REDUCE: (22), (30) imply: % 23.07/4.28 | (31) rat_$sum(rat_10, all_23_0) = rat_17/4 % 23.07/4.28 | % 23.07/4.28 | GROUND_INST: instantiating (10) with all_23_0, rat_23/4, all_5_0, rat_10, % 23.07/4.28 | rat_17/4, simplifying with (13), (31) gives: % 23.07/4.28 | (32) ? [v0: $rat] : (rat_$sum(all_5_0, v0) = rat_17/4 & rat_$sum(rat_23/4, % 23.07/4.28 | all_23_0) = v0) % 23.07/4.28 | % 23.07/4.28 | GROUND_INST: instantiating (10) with all_23_0, rat_23/4, all_39_0, rat_10, % 23.07/4.28 | rat_17/4, simplifying with (28), (31) gives: % 23.07/4.28 | (33) ? [v0: $rat] : (rat_$sum(all_39_0, v0) = rat_17/4 & % 23.07/4.28 | rat_$sum(rat_23/4, all_23_0) = v0) % 23.07/4.28 | % 23.07/4.28 | DELTA: instantiating (32) with fresh symbol all_75_0 gives: % 23.07/4.28 | (34) rat_$sum(all_5_0, all_75_0) = rat_17/4 & rat_$sum(rat_23/4, all_23_0) % 23.07/4.28 | = all_75_0 % 23.07/4.28 | % 23.07/4.28 | ALPHA: (34) implies: % 23.07/4.28 | (35) rat_$sum(rat_23/4, all_23_0) = all_75_0 % 23.07/4.28 | (36) rat_$sum(all_5_0, all_75_0) = rat_17/4 % 23.07/4.28 | % 23.07/4.28 | DELTA: instantiating (33) with fresh symbol all_165_0 gives: % 23.07/4.28 | (37) rat_$sum(all_39_0, all_165_0) = rat_17/4 & rat_$sum(rat_23/4, % 23.07/4.28 | all_23_0) = all_165_0 % 23.07/4.28 | % 23.07/4.28 | ALPHA: (37) implies: % 23.07/4.28 | (38) rat_$sum(rat_23/4, all_23_0) = all_165_0 % 23.07/4.28 | % 23.07/4.28 | GROUND_INST: instantiating (2) with rat_0, all_165_0, all_23_0, rat_23/4, % 23.07/4.28 | simplifying with (19), (38) gives: % 23.07/4.28 | (39) all_165_0 = rat_0 % 23.07/4.28 | % 23.07/4.28 | GROUND_INST: instantiating (2) with all_75_0, all_165_0, all_23_0, rat_23/4, % 23.07/4.28 | simplifying with (35), (38) gives: % 23.07/4.28 | (40) all_165_0 = all_75_0 % 23.07/4.28 | % 23.07/4.28 | COMBINE_EQS: (39), (40) imply: % 23.07/4.28 | (41) all_75_0 = rat_0 % 23.07/4.28 | % 23.07/4.28 | SIMP: (41) implies: % 23.07/4.28 | (42) all_75_0 = rat_0 % 23.07/4.28 | % 23.07/4.28 | REDUCE: (36), (42) imply: % 23.07/4.28 | (43) rat_$sum(all_5_0, rat_0) = rat_17/4 % 23.07/4.28 | % 23.07/4.28 | GROUND_INST: instantiating (7) with all_5_0, rat_17/4, simplifying with (43) % 23.07/4.28 | gives: % 23.07/4.28 | (44) all_5_0 = rat_17/4 % 23.07/4.28 | % 23.07/4.28 | REDUCE: (12), (44) imply: % 23.07/4.28 | (45) $false % 23.07/4.28 | % 23.07/4.28 | CLOSE: (45) is inconsistent. % 23.07/4.28 | % 23.07/4.28 End of proof % 23.07/4.28 % SZS output end Proof for theBenchmark % 23.07/4.29 % 23.07/4.29 3667ms %------------------------------------------------------------------------------