/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive/Ackermann03.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:42:59,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:42:59,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:42:59,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:42:59,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:42:59,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:42:59,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:42:59,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:42:59,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:42:59,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:42:59,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:42:59,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:42:59,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:42:59,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:42:59,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:42:59,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:42:59,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:42:59,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:42:59,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:42:59,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:42:59,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:42:59,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:42:59,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:42:59,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:42:59,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 14:42:59,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:42:59,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:42:59,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:42:59,511 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:42:59,548 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:42:59,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:42:59,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:42:59,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:42:59,554 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:42:59,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:42:59,554 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:42:59,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:42:59,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:42:59,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:42:59,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:42:59,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:42:59,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:42:59,559 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:42:59,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:42:59,559 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:42:59,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:42:59,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:42:59,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:42:59,560 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:42:59,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:42:59,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:42:59,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:42:59,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:42:59,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:42:59,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:42:59,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:42:59,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:42:59,561 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:42:59,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:42:59,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:42:59,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:42:59,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:42:59,867 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:42:59,868 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:42:59,869 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive/Ackermann03.c [2020-07-10 14:42:59,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cfecef28/4ef633ea7dae4be7949dd0820d14256c/FLAG093b82133 [2020-07-10 14:43:00,392 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:43:00,392 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive/Ackermann03.c [2020-07-10 14:43:00,400 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cfecef28/4ef633ea7dae4be7949dd0820d14256c/FLAG093b82133 [2020-07-10 14:43:00,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cfecef28/4ef633ea7dae4be7949dd0820d14256c [2020-07-10 14:43:00,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:43:00,817 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:43:00,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:43:00,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:43:00,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:43:00,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:43:00" (1/1) ... [2020-07-10 14:43:00,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ae8cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:00, skipping insertion in model container [2020-07-10 14:43:00,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:43:00" (1/1) ... [2020-07-10 14:43:00,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:43:00,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:43:01,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:43:01,053 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:43:01,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:43:01,089 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:43:01,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01 WrapperNode [2020-07-10 14:43:01,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:43:01,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:43:01,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:43:01,091 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:43:01,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (1/1) ... [2020-07-10 14:43:01,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (1/1) ... [2020-07-10 14:43:01,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (1/1) ... [2020-07-10 14:43:01,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (1/1) ... [2020-07-10 14:43:01,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (1/1) ... [2020-07-10 14:43:01,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (1/1) ... [2020-07-10 14:43:01,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (1/1) ... [2020-07-10 14:43:01,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:43:01,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:43:01,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:43:01,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:43:01,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:43:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:43:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:43:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2020-07-10 14:43:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:43:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:43:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:43:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2020-07-10 14:43:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:43:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:43:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:43:01,604 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:43:01,605 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 14:43:01,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:43:01 BoogieIcfgContainer [2020-07-10 14:43:01,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:43:01,610 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:43:01,611 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:43:01,615 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:43:01,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:43:00" (1/3) ... [2020-07-10 14:43:01,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73b1ef6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:43:01, skipping insertion in model container [2020-07-10 14:43:01,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:43:01" (2/3) ... [2020-07-10 14:43:01,617 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73b1ef6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:43:01, skipping insertion in model container [2020-07-10 14:43:01,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:43:01" (3/3) ... [2020-07-10 14:43:01,619 INFO L109 eAbstractionObserver]: Analyzing ICFG Ackermann03.c [2020-07-10 14:43:01,631 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:43:01,639 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:43:01,667 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:43:01,711 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:43:01,712 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:43:01,712 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:43:01,712 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:43:01,712 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:43:01,712 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:43:01,712 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:43:01,713 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:43:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2020-07-10 14:43:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-10 14:43:01,740 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:01,741 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:01,741 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:01,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:01,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1796234678, now seen corresponding path program 1 times [2020-07-10 14:43:01,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:01,756 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072764531] [2020-07-10 14:43:01,756 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:01,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-10 14:43:01,962 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30#true} {30#true} #40#return; {30#true} is VALID [2020-07-10 14:43:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:02,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} ~m := #in~m;~n := #in~n; {39#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:02,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {39#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {40#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:02,020 INFO L280 TraceCheckUtils]: 2: Hoare triple {40#(= 0 |ackermann_#in~m|)} assume true; {40#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:02,023 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40#(= 0 |ackermann_#in~m|)} {30#true} #50#return; {38#(= 0 main_~m~0)} is VALID [2020-07-10 14:43:02,024 INFO L263 TraceCheckUtils]: 0: Hoare triple {30#true} call ULTIMATE.init(); {30#true} is VALID [2020-07-10 14:43:02,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-10 14:43:02,024 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30#true} {30#true} #40#return; {30#true} is VALID [2020-07-10 14:43:02,025 INFO L263 TraceCheckUtils]: 3: Hoare triple {30#true} call #t~ret6 := main(); {30#true} is VALID [2020-07-10 14:43:02,025 INFO L280 TraceCheckUtils]: 4: Hoare triple {30#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {30#true} is VALID [2020-07-10 14:43:02,026 INFO L280 TraceCheckUtils]: 5: Hoare triple {30#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {30#true} is VALID [2020-07-10 14:43:02,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {30#true} assume !(~n~0 < 0 || ~n~0 > 23); {30#true} is VALID [2020-07-10 14:43:02,027 INFO L263 TraceCheckUtils]: 7: Hoare triple {30#true} call #t~ret5 := ackermann(~m~0, ~n~0); {30#true} is VALID [2020-07-10 14:43:02,028 INFO L280 TraceCheckUtils]: 8: Hoare triple {30#true} ~m := #in~m;~n := #in~n; {39#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:02,029 INFO L280 TraceCheckUtils]: 9: Hoare triple {39#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {40#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:02,031 INFO L280 TraceCheckUtils]: 10: Hoare triple {40#(= 0 |ackermann_#in~m|)} assume true; {40#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:02,033 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40#(= 0 |ackermann_#in~m|)} {30#true} #50#return; {38#(= 0 main_~m~0)} is VALID [2020-07-10 14:43:02,036 INFO L280 TraceCheckUtils]: 12: Hoare triple {38#(= 0 main_~m~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {38#(= 0 main_~m~0)} is VALID [2020-07-10 14:43:02,037 INFO L280 TraceCheckUtils]: 13: Hoare triple {38#(= 0 main_~m~0)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {31#false} is VALID [2020-07-10 14:43:02,038 INFO L280 TraceCheckUtils]: 14: Hoare triple {31#false} assume !false; {31#false} is VALID [2020-07-10 14:43:02,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:43:02,041 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072764531] [2020-07-10 14:43:02,042 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:43:02,042 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:43:02,044 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950884601] [2020-07-10 14:43:02,050 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2020-07-10 14:43:02,053 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:02,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:43:02,092 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:02,092 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:43:02,093 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:02,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:43:02,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:43:02,105 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 5 states. [2020-07-10 14:43:02,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:02,486 INFO L93 Difference]: Finished difference Result 55 states and 77 transitions. [2020-07-10 14:43:02,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:43:02,487 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2020-07-10 14:43:02,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:43:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 77 transitions. [2020-07-10 14:43:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:43:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 77 transitions. [2020-07-10 14:43:02,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 77 transitions. [2020-07-10 14:43:02,672 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:02,697 INFO L225 Difference]: With dead ends: 55 [2020-07-10 14:43:02,697 INFO L226 Difference]: Without dead ends: 28 [2020-07-10 14:43:02,710 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:43:02,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-07-10 14:43:02,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-07-10 14:43:02,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:02,768 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2020-07-10 14:43:02,769 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2020-07-10 14:43:02,769 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2020-07-10 14:43:02,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:02,776 INFO L93 Difference]: Finished difference Result 28 states and 35 transitions. [2020-07-10 14:43:02,776 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-10 14:43:02,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:02,778 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:02,778 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2020-07-10 14:43:02,779 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2020-07-10 14:43:02,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:02,784 INFO L93 Difference]: Finished difference Result 28 states and 35 transitions. [2020-07-10 14:43:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-10 14:43:02,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:02,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:02,787 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:02,787 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-10 14:43:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 35 transitions. [2020-07-10 14:43:02,793 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 35 transitions. Word has length 15 [2020-07-10 14:43:02,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:02,794 INFO L479 AbstractCegarLoop]: Abstraction has 28 states and 35 transitions. [2020-07-10 14:43:02,794 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:43:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-10 14:43:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-07-10 14:43:02,796 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:02,796 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:02,797 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:43:02,797 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:02,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:02,798 INFO L82 PathProgramCache]: Analyzing trace with hash -895156504, now seen corresponding path program 1 times [2020-07-10 14:43:02,798 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:02,798 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981344643] [2020-07-10 14:43:02,798 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:02,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 14:43:02,871 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-10 14:43:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:02,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-10 14:43:02,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-10 14:43:02,962 INFO L280 TraceCheckUtils]: 2: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 14:43:02,964 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,967 INFO L280 TraceCheckUtils]: 2: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,967 INFO L263 TraceCheckUtils]: 3: Hoare triple {225#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-10 14:43:02,967 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-10 14:43:02,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-10 14:43:02,968 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 14:43:02,969 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,970 INFO L280 TraceCheckUtils]: 8: Hoare triple {225#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,971 INFO L280 TraceCheckUtils]: 9: Hoare triple {225#(= 0 |ackermann_#in~n|)} assume true; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,973 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {225#(= 0 |ackermann_#in~n|)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-10 14:43:02,974 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-10 14:43:02,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 14:43:02,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-10 14:43:02,975 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret6 := main(); {208#true} is VALID [2020-07-10 14:43:02,975 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {208#true} is VALID [2020-07-10 14:43:02,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {208#true} is VALID [2020-07-10 14:43:02,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume !(~n~0 < 0 || ~n~0 > 23); {208#true} is VALID [2020-07-10 14:43:02,976 INFO L263 TraceCheckUtils]: 7: Hoare triple {208#true} call #t~ret5 := ackermann(~m~0, ~n~0); {208#true} is VALID [2020-07-10 14:43:02,978 INFO L280 TraceCheckUtils]: 8: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,978 INFO L280 TraceCheckUtils]: 9: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,979 INFO L280 TraceCheckUtils]: 10: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,980 INFO L263 TraceCheckUtils]: 11: Hoare triple {225#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-10 14:43:02,980 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-10 14:43:02,980 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-10 14:43:02,981 INFO L280 TraceCheckUtils]: 14: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 14:43:02,982 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,983 INFO L280 TraceCheckUtils]: 16: Hoare triple {225#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,984 INFO L280 TraceCheckUtils]: 17: Hoare triple {225#(= 0 |ackermann_#in~n|)} assume true; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:02,985 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {225#(= 0 |ackermann_#in~n|)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-10 14:43:02,986 INFO L280 TraceCheckUtils]: 19: Hoare triple {223#(<= main_~n~0 0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {223#(<= main_~n~0 0)} is VALID [2020-07-10 14:43:02,987 INFO L280 TraceCheckUtils]: 20: Hoare triple {223#(<= main_~n~0 0)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {209#false} is VALID [2020-07-10 14:43:02,988 INFO L280 TraceCheckUtils]: 21: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-10 14:43:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:43:02,991 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981344643] [2020-07-10 14:43:02,991 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1189443943] [2020-07-10 14:43:02,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:03,035 INFO L264 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 14:43:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:03,050 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:03,161 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-10 14:43:03,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 14:43:03,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-10 14:43:03,162 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret6 := main(); {208#true} is VALID [2020-07-10 14:43:03,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {208#true} is VALID [2020-07-10 14:43:03,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {208#true} is VALID [2020-07-10 14:43:03,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume !(~n~0 < 0 || ~n~0 > 23); {208#true} is VALID [2020-07-10 14:43:03,164 INFO L263 TraceCheckUtils]: 7: Hoare triple {208#true} call #t~ret5 := ackermann(~m~0, ~n~0); {208#true} is VALID [2020-07-10 14:43:03,165 INFO L280 TraceCheckUtils]: 8: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {257#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:03,166 INFO L280 TraceCheckUtils]: 9: Hoare triple {257#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {257#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:03,167 INFO L280 TraceCheckUtils]: 10: Hoare triple {257#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:03,167 INFO L263 TraceCheckUtils]: 11: Hoare triple {264#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-10 14:43:03,167 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-10 14:43:03,168 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-10 14:43:03,168 INFO L280 TraceCheckUtils]: 14: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 14:43:03,169 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {208#true} {264#(<= |ackermann_#in~n| 0)} #44#return; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:03,170 INFO L280 TraceCheckUtils]: 16: Hoare triple {264#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:03,171 INFO L280 TraceCheckUtils]: 17: Hoare triple {264#(<= |ackermann_#in~n| 0)} assume true; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:03,173 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {264#(<= |ackermann_#in~n| 0)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-10 14:43:03,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {223#(<= main_~n~0 0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {223#(<= main_~n~0 0)} is VALID [2020-07-10 14:43:03,174 INFO L280 TraceCheckUtils]: 20: Hoare triple {223#(<= main_~n~0 0)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {209#false} is VALID [2020-07-10 14:43:03,175 INFO L280 TraceCheckUtils]: 21: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-10 14:43:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:43:03,177 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:03,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2020-07-10 14:43:03,178 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722278935] [2020-07-10 14:43:03,179 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2020-07-10 14:43:03,180 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:03,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 14:43:03,222 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:03,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 14:43:03,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:03,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 14:43:03,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:43:03,224 INFO L87 Difference]: Start difference. First operand 28 states and 35 transitions. Second operand 7 states. [2020-07-10 14:43:03,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:03,530 INFO L93 Difference]: Finished difference Result 52 states and 77 transitions. [2020-07-10 14:43:03,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:43:03,530 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2020-07-10 14:43:03,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:43:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 56 transitions. [2020-07-10 14:43:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:43:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 56 transitions. [2020-07-10 14:43:03,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 56 transitions. [2020-07-10 14:43:03,645 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:03,648 INFO L225 Difference]: With dead ends: 52 [2020-07-10 14:43:03,648 INFO L226 Difference]: Without dead ends: 30 [2020-07-10 14:43:03,650 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:43:03,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-10 14:43:03,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-10 14:43:03,665 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:03,666 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-10 14:43:03,666 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-10 14:43:03,666 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-10 14:43:03,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:03,670 INFO L93 Difference]: Finished difference Result 30 states and 39 transitions. [2020-07-10 14:43:03,670 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-10 14:43:03,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:03,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:03,672 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-10 14:43:03,672 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-10 14:43:03,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:03,676 INFO L93 Difference]: Finished difference Result 30 states and 39 transitions. [2020-07-10 14:43:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-10 14:43:03,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:03,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:03,677 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:03,678 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 14:43:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 39 transitions. [2020-07-10 14:43:03,681 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 39 transitions. Word has length 22 [2020-07-10 14:43:03,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:03,681 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 39 transitions. [2020-07-10 14:43:03,682 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 14:43:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-10 14:43:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-10 14:43:03,683 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:03,684 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:03,898 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-07-10 14:43:03,899 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:03,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:03,900 INFO L82 PathProgramCache]: Analyzing trace with hash 718507263, now seen corresponding path program 1 times [2020-07-10 14:43:03,900 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:03,901 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543887835] [2020-07-10 14:43:03,902 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:03,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:03,980 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-10 14:43:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:04,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:04,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,086 INFO L280 TraceCheckUtils]: 2: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,087 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,090 INFO L263 TraceCheckUtils]: 3: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-10 14:43:04,090 INFO L280 TraceCheckUtils]: 4: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,091 INFO L280 TraceCheckUtils]: 5: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,091 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,092 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,093 INFO L280 TraceCheckUtils]: 8: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,095 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {513#(= 0 |ackermann_#in~n|)} {496#(= ackermann_~n |ackermann_#in~n|)} #46#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:04,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,103 INFO L280 TraceCheckUtils]: 2: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,104 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,107 INFO L280 TraceCheckUtils]: 2: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,107 INFO L263 TraceCheckUtils]: 3: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-10 14:43:04,108 INFO L280 TraceCheckUtils]: 4: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,108 INFO L280 TraceCheckUtils]: 5: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,109 INFO L280 TraceCheckUtils]: 6: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,109 INFO L263 TraceCheckUtils]: 7: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-10 14:43:04,110 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,110 INFO L280 TraceCheckUtils]: 9: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,110 INFO L280 TraceCheckUtils]: 10: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,111 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,112 INFO L280 TraceCheckUtils]: 12: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,113 INFO L280 TraceCheckUtils]: 13: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,114 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {513#(= 0 |ackermann_#in~n|)} {496#(= ackermann_~n |ackermann_#in~n|)} #46#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,115 INFO L280 TraceCheckUtils]: 15: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,115 INFO L263 TraceCheckUtils]: 16: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-10 14:43:04,115 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,116 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,116 INFO L280 TraceCheckUtils]: 19: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,117 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,118 INFO L280 TraceCheckUtils]: 21: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,119 INFO L280 TraceCheckUtils]: 22: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,120 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-10 14:43:04,121 INFO L263 TraceCheckUtils]: 0: Hoare triple {467#true} call ULTIMATE.init(); {467#true} is VALID [2020-07-10 14:43:04,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-10 14:43:04,122 INFO L263 TraceCheckUtils]: 3: Hoare triple {467#true} call #t~ret6 := main(); {467#true} is VALID [2020-07-10 14:43:04,123 INFO L280 TraceCheckUtils]: 4: Hoare triple {467#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {467#true} is VALID [2020-07-10 14:43:04,123 INFO L280 TraceCheckUtils]: 5: Hoare triple {467#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {467#true} is VALID [2020-07-10 14:43:04,123 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume !(~n~0 < 0 || ~n~0 > 23); {467#true} is VALID [2020-07-10 14:43:04,123 INFO L263 TraceCheckUtils]: 7: Hoare triple {467#true} call #t~ret5 := ackermann(~m~0, ~n~0); {467#true} is VALID [2020-07-10 14:43:04,124 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,125 INFO L280 TraceCheckUtils]: 9: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,126 INFO L263 TraceCheckUtils]: 11: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-10 14:43:04,127 INFO L280 TraceCheckUtils]: 12: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,127 INFO L280 TraceCheckUtils]: 13: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,128 INFO L263 TraceCheckUtils]: 15: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-10 14:43:04,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,129 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,130 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,131 INFO L280 TraceCheckUtils]: 20: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,131 INFO L280 TraceCheckUtils]: 21: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:04,133 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {513#(= 0 |ackermann_#in~n|)} {496#(= ackermann_~n |ackermann_#in~n|)} #46#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,133 INFO L280 TraceCheckUtils]: 23: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,134 INFO L263 TraceCheckUtils]: 24: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-10 14:43:04,134 INFO L280 TraceCheckUtils]: 25: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,134 INFO L280 TraceCheckUtils]: 26: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,135 INFO L280 TraceCheckUtils]: 27: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,136 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,136 INFO L280 TraceCheckUtils]: 29: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,137 INFO L280 TraceCheckUtils]: 30: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,138 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-10 14:43:04,139 INFO L280 TraceCheckUtils]: 32: Hoare triple {495#(<= main_~n~0 1)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {495#(<= main_~n~0 1)} is VALID [2020-07-10 14:43:04,140 INFO L280 TraceCheckUtils]: 33: Hoare triple {495#(<= main_~n~0 1)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {468#false} is VALID [2020-07-10 14:43:04,141 INFO L280 TraceCheckUtils]: 34: Hoare triple {468#false} assume !false; {468#false} is VALID [2020-07-10 14:43:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-10 14:43:04,143 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543887835] [2020-07-10 14:43:04,143 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [977283483] [2020-07-10 14:43:04,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:04,176 INFO L264 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:43:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:04,196 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:04,287 INFO L263 TraceCheckUtils]: 0: Hoare triple {467#true} call ULTIMATE.init(); {467#true} is VALID [2020-07-10 14:43:04,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-10 14:43:04,288 INFO L263 TraceCheckUtils]: 3: Hoare triple {467#true} call #t~ret6 := main(); {467#true} is VALID [2020-07-10 14:43:04,289 INFO L280 TraceCheckUtils]: 4: Hoare triple {467#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {467#true} is VALID [2020-07-10 14:43:04,289 INFO L280 TraceCheckUtils]: 5: Hoare triple {467#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {467#true} is VALID [2020-07-10 14:43:04,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume !(~n~0 < 0 || ~n~0 > 23); {467#true} is VALID [2020-07-10 14:43:04,289 INFO L263 TraceCheckUtils]: 7: Hoare triple {467#true} call #t~ret5 := ackermann(~m~0, ~n~0); {467#true} is VALID [2020-07-10 14:43:04,290 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:04,291 INFO L280 TraceCheckUtils]: 9: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:04,292 INFO L280 TraceCheckUtils]: 10: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:04,292 INFO L263 TraceCheckUtils]: 11: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-10 14:43:04,293 INFO L280 TraceCheckUtils]: 12: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:04,293 INFO L280 TraceCheckUtils]: 13: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:04,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:04,294 INFO L263 TraceCheckUtils]: 15: Hoare triple {564#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-10 14:43:04,295 INFO L280 TraceCheckUtils]: 16: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,295 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,295 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,296 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {467#true} {564#(<= |ackermann_#in~n| 0)} #44#return; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:04,297 INFO L280 TraceCheckUtils]: 20: Hoare triple {564#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:04,298 INFO L280 TraceCheckUtils]: 21: Hoare triple {564#(<= |ackermann_#in~n| 0)} assume true; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:04,299 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {564#(<= |ackermann_#in~n| 0)} {545#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,300 INFO L280 TraceCheckUtils]: 23: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,300 INFO L263 TraceCheckUtils]: 24: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-10 14:43:04,301 INFO L280 TraceCheckUtils]: 25: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-10 14:43:04,301 INFO L280 TraceCheckUtils]: 26: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-10 14:43:04,301 INFO L280 TraceCheckUtils]: 27: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-10 14:43:04,303 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,303 INFO L280 TraceCheckUtils]: 29: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,304 INFO L280 TraceCheckUtils]: 30: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:04,305 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-10 14:43:04,306 INFO L280 TraceCheckUtils]: 32: Hoare triple {495#(<= main_~n~0 1)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {495#(<= main_~n~0 1)} is VALID [2020-07-10 14:43:04,307 INFO L280 TraceCheckUtils]: 33: Hoare triple {495#(<= main_~n~0 1)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {468#false} is VALID [2020-07-10 14:43:04,307 INFO L280 TraceCheckUtils]: 34: Hoare triple {468#false} assume !false; {468#false} is VALID [2020-07-10 14:43:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-10 14:43:04,310 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:04,310 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-10 14:43:04,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526603422] [2020-07-10 14:43:04,311 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-10 14:43:04,312 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:04,312 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:43:04,365 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:04,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:43:04,366 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:04,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:43:04,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:43:04,367 INFO L87 Difference]: Start difference. First operand 30 states and 39 transitions. Second operand 8 states. [2020-07-10 14:43:05,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:05,044 INFO L93 Difference]: Finished difference Result 77 states and 137 transitions. [2020-07-10 14:43:05,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:43:05,044 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-10 14:43:05,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:43:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 91 transitions. [2020-07-10 14:43:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:43:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 91 transitions. [2020-07-10 14:43:05,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 91 transitions. [2020-07-10 14:43:05,216 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:05,223 INFO L225 Difference]: With dead ends: 77 [2020-07-10 14:43:05,223 INFO L226 Difference]: Without dead ends: 53 [2020-07-10 14:43:05,225 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:43:05,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2020-07-10 14:43:05,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2020-07-10 14:43:05,262 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:05,262 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2020-07-10 14:43:05,262 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2020-07-10 14:43:05,262 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2020-07-10 14:43:05,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:05,268 INFO L93 Difference]: Finished difference Result 53 states and 79 transitions. [2020-07-10 14:43:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-10 14:43:05,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:05,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:05,271 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2020-07-10 14:43:05,271 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2020-07-10 14:43:05,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:05,277 INFO L93 Difference]: Finished difference Result 53 states and 79 transitions. [2020-07-10 14:43:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-10 14:43:05,278 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:05,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:05,278 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:05,278 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-10 14:43:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 79 transitions. [2020-07-10 14:43:05,284 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 79 transitions. Word has length 35 [2020-07-10 14:43:05,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:05,284 INFO L479 AbstractCegarLoop]: Abstraction has 53 states and 79 transitions. [2020-07-10 14:43:05,284 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:43:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-10 14:43:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-07-10 14:43:05,286 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:05,287 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:05,499 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:05,500 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:05,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:05,501 INFO L82 PathProgramCache]: Analyzing trace with hash -506207890, now seen corresponding path program 2 times [2020-07-10 14:43:05,501 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:05,502 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975802353] [2020-07-10 14:43:05,502 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,588 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-10 14:43:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,705 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {999#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #44#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,708 INFO L263 TraceCheckUtils]: 3: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-10 14:43:05,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,712 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {999#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #44#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,712 INFO L280 TraceCheckUtils]: 8: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,713 INFO L280 TraceCheckUtils]: 9: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,714 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:05,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:05,722 INFO L280 TraceCheckUtils]: 2: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,724 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,726 INFO L263 TraceCheckUtils]: 3: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-10 14:43:05,727 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,727 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,728 INFO L280 TraceCheckUtils]: 6: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,728 INFO L263 TraceCheckUtils]: 7: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-10 14:43:05,728 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,729 INFO L280 TraceCheckUtils]: 9: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,730 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {999#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #44#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,731 INFO L280 TraceCheckUtils]: 12: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,732 INFO L280 TraceCheckUtils]: 13: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,733 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,734 INFO L280 TraceCheckUtils]: 15: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,734 INFO L263 TraceCheckUtils]: 16: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-10 14:43:05,734 INFO L280 TraceCheckUtils]: 17: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:05,735 INFO L280 TraceCheckUtils]: 18: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:05,735 INFO L280 TraceCheckUtils]: 19: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,736 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,736 INFO L280 TraceCheckUtils]: 21: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,737 INFO L280 TraceCheckUtils]: 22: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,739 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:05,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:05,750 INFO L280 TraceCheckUtils]: 2: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,751 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,760 INFO L263 TraceCheckUtils]: 3: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-10 14:43:05,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,761 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,761 INFO L280 TraceCheckUtils]: 6: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,761 INFO L263 TraceCheckUtils]: 7: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-10 14:43:05,764 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,768 INFO L280 TraceCheckUtils]: 9: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,769 INFO L280 TraceCheckUtils]: 10: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,770 INFO L263 TraceCheckUtils]: 11: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-10 14:43:05,771 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,771 INFO L280 TraceCheckUtils]: 13: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,772 INFO L280 TraceCheckUtils]: 14: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,776 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {999#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #44#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,779 INFO L280 TraceCheckUtils]: 17: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,781 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,783 INFO L280 TraceCheckUtils]: 19: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,783 INFO L263 TraceCheckUtils]: 20: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-10 14:43:05,783 INFO L280 TraceCheckUtils]: 21: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:05,783 INFO L280 TraceCheckUtils]: 22: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:05,784 INFO L280 TraceCheckUtils]: 23: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,785 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,787 INFO L280 TraceCheckUtils]: 25: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,789 INFO L280 TraceCheckUtils]: 26: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,790 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,792 INFO L280 TraceCheckUtils]: 28: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,792 INFO L263 TraceCheckUtils]: 29: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-10 14:43:05,792 INFO L280 TraceCheckUtils]: 30: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:05,792 INFO L280 TraceCheckUtils]: 31: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:05,793 INFO L280 TraceCheckUtils]: 32: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,794 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,795 INFO L280 TraceCheckUtils]: 34: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,796 INFO L280 TraceCheckUtils]: 35: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,798 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-10 14:43:05,800 INFO L263 TraceCheckUtils]: 0: Hoare triple {908#true} call ULTIMATE.init(); {908#true} is VALID [2020-07-10 14:43:05,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-10 14:43:05,801 INFO L263 TraceCheckUtils]: 3: Hoare triple {908#true} call #t~ret6 := main(); {908#true} is VALID [2020-07-10 14:43:05,801 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {908#true} is VALID [2020-07-10 14:43:05,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {908#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {908#true} is VALID [2020-07-10 14:43:05,802 INFO L280 TraceCheckUtils]: 6: Hoare triple {908#true} assume !(~n~0 < 0 || ~n~0 > 23); {908#true} is VALID [2020-07-10 14:43:05,802 INFO L263 TraceCheckUtils]: 7: Hoare triple {908#true} call #t~ret5 := ackermann(~m~0, ~n~0); {908#true} is VALID [2020-07-10 14:43:05,803 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,803 INFO L280 TraceCheckUtils]: 9: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,804 INFO L280 TraceCheckUtils]: 10: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,804 INFO L263 TraceCheckUtils]: 11: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-10 14:43:05,805 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,806 INFO L280 TraceCheckUtils]: 13: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,806 INFO L280 TraceCheckUtils]: 14: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,806 INFO L263 TraceCheckUtils]: 15: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-10 14:43:05,807 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,808 INFO L280 TraceCheckUtils]: 17: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,808 INFO L280 TraceCheckUtils]: 18: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,809 INFO L263 TraceCheckUtils]: 19: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-10 14:43:05,809 INFO L280 TraceCheckUtils]: 20: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,810 INFO L280 TraceCheckUtils]: 21: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,811 INFO L280 TraceCheckUtils]: 22: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:05,812 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {999#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #44#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,827 INFO L280 TraceCheckUtils]: 24: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,828 INFO L280 TraceCheckUtils]: 25: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,831 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,832 INFO L280 TraceCheckUtils]: 27: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,833 INFO L263 TraceCheckUtils]: 28: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-10 14:43:05,833 INFO L280 TraceCheckUtils]: 29: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:05,833 INFO L280 TraceCheckUtils]: 30: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:05,834 INFO L280 TraceCheckUtils]: 31: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,835 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,838 INFO L280 TraceCheckUtils]: 34: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,840 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,840 INFO L280 TraceCheckUtils]: 36: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,841 INFO L263 TraceCheckUtils]: 37: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-10 14:43:05,841 INFO L280 TraceCheckUtils]: 38: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:05,841 INFO L280 TraceCheckUtils]: 39: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:05,841 INFO L280 TraceCheckUtils]: 40: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:05,843 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,843 INFO L280 TraceCheckUtils]: 42: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,844 INFO L280 TraceCheckUtils]: 43: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:05,845 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-10 14:43:05,846 INFO L280 TraceCheckUtils]: 45: Hoare triple {949#(<= main_~m~0 1)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {949#(<= main_~m~0 1)} is VALID [2020-07-10 14:43:05,847 INFO L280 TraceCheckUtils]: 46: Hoare triple {949#(<= main_~m~0 1)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {909#false} is VALID [2020-07-10 14:43:05,847 INFO L280 TraceCheckUtils]: 47: Hoare triple {909#false} assume !false; {909#false} is VALID [2020-07-10 14:43:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-07-10 14:43:05,850 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975802353] [2020-07-10 14:43:05,850 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733732368] [2020-07-10 14:43:05,850 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:05,893 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:43:05,893 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:05,894 INFO L264 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-10 14:43:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:05,908 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:06,066 INFO L263 TraceCheckUtils]: 0: Hoare triple {908#true} call ULTIMATE.init(); {908#true} is VALID [2020-07-10 14:43:06,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:06,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-10 14:43:06,067 INFO L263 TraceCheckUtils]: 3: Hoare triple {908#true} call #t~ret6 := main(); {908#true} is VALID [2020-07-10 14:43:06,067 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {908#true} is VALID [2020-07-10 14:43:06,068 INFO L280 TraceCheckUtils]: 5: Hoare triple {908#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {908#true} is VALID [2020-07-10 14:43:06,068 INFO L280 TraceCheckUtils]: 6: Hoare triple {908#true} assume !(~n~0 < 0 || ~n~0 > 23); {908#true} is VALID [2020-07-10 14:43:06,068 INFO L263 TraceCheckUtils]: 7: Hoare triple {908#true} call #t~ret5 := ackermann(~m~0, ~n~0); {908#true} is VALID [2020-07-10 14:43:06,074 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,081 INFO L280 TraceCheckUtils]: 9: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,081 INFO L280 TraceCheckUtils]: 10: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~n); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,082 INFO L263 TraceCheckUtils]: 11: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-10 14:43:06,082 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,083 INFO L280 TraceCheckUtils]: 13: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,083 INFO L280 TraceCheckUtils]: 14: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~n); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,083 INFO L263 TraceCheckUtils]: 15: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-10 14:43:06,084 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,084 INFO L280 TraceCheckUtils]: 17: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,085 INFO L280 TraceCheckUtils]: 18: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume 0 == ~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,085 INFO L263 TraceCheckUtils]: 19: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-10 14:43:06,085 INFO L280 TraceCheckUtils]: 20: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-10 14:43:06,086 INFO L280 TraceCheckUtils]: 21: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume 0 == ~m;#res := 1 + ~n; {1067#(<= |ackermann_#in~m| 0)} is VALID [2020-07-10 14:43:06,086 INFO L280 TraceCheckUtils]: 22: Hoare triple {1067#(<= |ackermann_#in~m| 0)} assume true; {1067#(<= |ackermann_#in~m| 0)} is VALID [2020-07-10 14:43:06,087 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1067#(<= |ackermann_#in~m| 0)} {1027#(<= |ackermann_#in~m| ackermann_~m)} #44#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,088 INFO L280 TraceCheckUtils]: 24: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,088 INFO L280 TraceCheckUtils]: 25: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,089 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {1027#(<= |ackermann_#in~m| ackermann_~m)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,090 INFO L280 TraceCheckUtils]: 27: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,090 INFO L263 TraceCheckUtils]: 28: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-10 14:43:06,090 INFO L280 TraceCheckUtils]: 29: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:06,090 INFO L280 TraceCheckUtils]: 30: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:06,090 INFO L280 TraceCheckUtils]: 31: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:06,091 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,091 INFO L280 TraceCheckUtils]: 33: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,092 INFO L280 TraceCheckUtils]: 34: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,093 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {1027#(<= |ackermann_#in~m| ackermann_~m)} #46#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,093 INFO L280 TraceCheckUtils]: 36: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,094 INFO L263 TraceCheckUtils]: 37: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-10 14:43:06,094 INFO L280 TraceCheckUtils]: 38: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-10 14:43:06,094 INFO L280 TraceCheckUtils]: 39: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-10 14:43:06,094 INFO L280 TraceCheckUtils]: 40: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-10 14:43:06,096 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,096 INFO L280 TraceCheckUtils]: 42: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,097 INFO L280 TraceCheckUtils]: 43: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:06,098 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-10 14:43:06,099 INFO L280 TraceCheckUtils]: 45: Hoare triple {949#(<= main_~m~0 1)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {949#(<= main_~m~0 1)} is VALID [2020-07-10 14:43:06,099 INFO L280 TraceCheckUtils]: 46: Hoare triple {949#(<= main_~m~0 1)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {909#false} is VALID [2020-07-10 14:43:06,099 INFO L280 TraceCheckUtils]: 47: Hoare triple {909#false} assume !false; {909#false} is VALID [2020-07-10 14:43:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-07-10 14:43:06,101 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:06,101 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-10 14:43:06,102 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440573177] [2020-07-10 14:43:06,102 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 48 [2020-07-10 14:43:06,104 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:06,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:43:06,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:06,161 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:43:06,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:06,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:43:06,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:43:06,162 INFO L87 Difference]: Start difference. First operand 53 states and 79 transitions. Second operand 8 states. [2020-07-10 14:43:06,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:06,688 INFO L93 Difference]: Finished difference Result 123 states and 230 transitions. [2020-07-10 14:43:06,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:43:06,689 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 48 [2020-07-10 14:43:06,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:43:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 80 transitions. [2020-07-10 14:43:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:43:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 80 transitions. [2020-07-10 14:43:06,697 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 80 transitions. [2020-07-10 14:43:06,827 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:06,831 INFO L225 Difference]: With dead ends: 123 [2020-07-10 14:43:06,832 INFO L226 Difference]: Without dead ends: 56 [2020-07-10 14:43:06,834 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:43:06,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2020-07-10 14:43:06,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2020-07-10 14:43:06,869 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:06,869 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 56 states. [2020-07-10 14:43:06,870 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2020-07-10 14:43:06,870 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2020-07-10 14:43:06,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:06,875 INFO L93 Difference]: Finished difference Result 56 states and 79 transitions. [2020-07-10 14:43:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-10 14:43:06,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:06,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:06,876 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2020-07-10 14:43:06,876 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2020-07-10 14:43:06,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:06,881 INFO L93 Difference]: Finished difference Result 56 states and 79 transitions. [2020-07-10 14:43:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-10 14:43:06,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:06,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:06,883 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:06,883 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2020-07-10 14:43:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 79 transitions. [2020-07-10 14:43:06,888 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 79 transitions. Word has length 48 [2020-07-10 14:43:06,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:06,888 INFO L479 AbstractCegarLoop]: Abstraction has 56 states and 79 transitions. [2020-07-10 14:43:06,888 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:43:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-10 14:43:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-10 14:43:06,891 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:06,892 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 7, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:07,105 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:07,106 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:07,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:07,107 INFO L82 PathProgramCache]: Analyzing trace with hash 984881173, now seen corresponding path program 3 times [2020-07-10 14:43:07,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:07,108 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513030621] [2020-07-10 14:43:07,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,234 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1499#true} {1499#true} #40#return; {1499#true} is VALID [2020-07-10 14:43:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:07,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,513 INFO L280 TraceCheckUtils]: 2: Hoare triple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,515 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,516 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,517 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:07,518 INFO L280 TraceCheckUtils]: 5: Hoare triple {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,519 INFO L280 TraceCheckUtils]: 6: Hoare triple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,520 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,521 INFO L280 TraceCheckUtils]: 8: Hoare triple {1727#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,522 INFO L280 TraceCheckUtils]: 9: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,523 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,567 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1717#(<= 2 |ackermann_#t~ret1|)} #48#return; {1722#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:07,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,568 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,569 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,569 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,569 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,569 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,570 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,570 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:07,571 INFO L280 TraceCheckUtils]: 9: Hoare triple {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,574 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,574 INFO L280 TraceCheckUtils]: 12: Hoare triple {1727#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,575 INFO L280 TraceCheckUtils]: 13: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,578 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,579 INFO L280 TraceCheckUtils]: 15: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,579 INFO L263 TraceCheckUtils]: 16: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,580 INFO L280 TraceCheckUtils]: 17: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,581 INFO L280 TraceCheckUtils]: 18: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,581 INFO L280 TraceCheckUtils]: 19: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,583 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1717#(<= 2 |ackermann_#t~ret1|)} #48#return; {1722#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:07,583 INFO L280 TraceCheckUtils]: 21: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,584 INFO L280 TraceCheckUtils]: 22: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,585 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,587 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,587 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,587 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,588 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,588 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,588 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,589 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,589 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,589 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,590 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:07,591 INFO L280 TraceCheckUtils]: 13: Hoare triple {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,593 INFO L280 TraceCheckUtils]: 14: Hoare triple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,594 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,594 INFO L280 TraceCheckUtils]: 16: Hoare triple {1727#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,595 INFO L280 TraceCheckUtils]: 17: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,596 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,597 INFO L280 TraceCheckUtils]: 19: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,597 INFO L263 TraceCheckUtils]: 20: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,598 INFO L280 TraceCheckUtils]: 21: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,599 INFO L280 TraceCheckUtils]: 22: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,599 INFO L280 TraceCheckUtils]: 23: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,601 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1717#(<= 2 |ackermann_#t~ret1|)} #48#return; {1722#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:07,602 INFO L280 TraceCheckUtils]: 25: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,602 INFO L280 TraceCheckUtils]: 26: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,604 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,605 INFO L280 TraceCheckUtils]: 28: Hoare triple {1704#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,605 INFO L280 TraceCheckUtils]: 29: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,606 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #46#return; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,646 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,648 INFO L263 TraceCheckUtils]: 3: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,649 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,650 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,651 INFO L280 TraceCheckUtils]: 8: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,651 INFO L280 TraceCheckUtils]: 9: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,652 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1668#(<= 3 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-10 14:43:07,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,654 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,654 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,654 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,655 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,655 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,655 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,656 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,656 INFO L280 TraceCheckUtils]: 14: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,656 INFO L263 TraceCheckUtils]: 15: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,657 INFO L280 TraceCheckUtils]: 16: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:07,658 INFO L280 TraceCheckUtils]: 17: Hoare triple {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,658 INFO L280 TraceCheckUtils]: 18: Hoare triple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,660 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,660 INFO L280 TraceCheckUtils]: 20: Hoare triple {1727#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,661 INFO L280 TraceCheckUtils]: 21: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,662 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,663 INFO L280 TraceCheckUtils]: 23: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,663 INFO L263 TraceCheckUtils]: 24: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,663 INFO L280 TraceCheckUtils]: 25: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,664 INFO L280 TraceCheckUtils]: 26: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,665 INFO L280 TraceCheckUtils]: 27: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,666 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1717#(<= 2 |ackermann_#t~ret1|)} #48#return; {1722#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:07,667 INFO L280 TraceCheckUtils]: 29: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,668 INFO L280 TraceCheckUtils]: 30: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,669 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,669 INFO L280 TraceCheckUtils]: 32: Hoare triple {1704#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,670 INFO L280 TraceCheckUtils]: 33: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,671 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #46#return; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,672 INFO L280 TraceCheckUtils]: 35: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,672 INFO L263 TraceCheckUtils]: 36: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,673 INFO L280 TraceCheckUtils]: 37: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,673 INFO L280 TraceCheckUtils]: 38: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,674 INFO L280 TraceCheckUtils]: 39: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,674 INFO L263 TraceCheckUtils]: 40: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,674 INFO L280 TraceCheckUtils]: 41: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,674 INFO L280 TraceCheckUtils]: 42: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,675 INFO L280 TraceCheckUtils]: 43: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,676 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,682 INFO L280 TraceCheckUtils]: 45: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,682 INFO L280 TraceCheckUtils]: 46: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,684 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1668#(<= 3 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-10 14:43:07,684 INFO L280 TraceCheckUtils]: 48: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1500#false} is VALID [2020-07-10 14:43:07,684 INFO L280 TraceCheckUtils]: 49: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-10 14:43:07,684 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1500#false} {1499#true} #46#return; {1625#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,705 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,707 INFO L263 TraceCheckUtils]: 3: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,707 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,707 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,709 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,709 INFO L280 TraceCheckUtils]: 8: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,710 INFO L280 TraceCheckUtils]: 9: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,711 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1625#(<= 5 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-10 14:43:07,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,712 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,713 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,713 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,713 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,713 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,713 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,714 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,714 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,714 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,714 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,715 INFO L280 TraceCheckUtils]: 14: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,715 INFO L263 TraceCheckUtils]: 15: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,715 INFO L280 TraceCheckUtils]: 16: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,715 INFO L280 TraceCheckUtils]: 18: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,716 INFO L263 TraceCheckUtils]: 19: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,716 INFO L280 TraceCheckUtils]: 20: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:07,717 INFO L280 TraceCheckUtils]: 21: Hoare triple {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,718 INFO L280 TraceCheckUtils]: 22: Hoare triple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,719 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,720 INFO L280 TraceCheckUtils]: 24: Hoare triple {1727#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,720 INFO L280 TraceCheckUtils]: 25: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,721 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,722 INFO L280 TraceCheckUtils]: 27: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,722 INFO L263 TraceCheckUtils]: 28: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,723 INFO L280 TraceCheckUtils]: 29: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,724 INFO L280 TraceCheckUtils]: 30: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,724 INFO L280 TraceCheckUtils]: 31: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,726 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1717#(<= 2 |ackermann_#t~ret1|)} #48#return; {1722#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:07,726 INFO L280 TraceCheckUtils]: 33: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,727 INFO L280 TraceCheckUtils]: 34: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,728 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,729 INFO L280 TraceCheckUtils]: 36: Hoare triple {1704#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,729 INFO L280 TraceCheckUtils]: 37: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,731 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #46#return; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,731 INFO L280 TraceCheckUtils]: 39: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,731 INFO L263 TraceCheckUtils]: 40: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,732 INFO L280 TraceCheckUtils]: 41: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,732 INFO L280 TraceCheckUtils]: 42: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,733 INFO L280 TraceCheckUtils]: 43: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,733 INFO L263 TraceCheckUtils]: 44: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,733 INFO L280 TraceCheckUtils]: 45: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,734 INFO L280 TraceCheckUtils]: 46: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,734 INFO L280 TraceCheckUtils]: 47: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,735 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,735 INFO L280 TraceCheckUtils]: 49: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,736 INFO L280 TraceCheckUtils]: 50: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,737 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1668#(<= 3 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-10 14:43:07,737 INFO L280 TraceCheckUtils]: 52: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1500#false} is VALID [2020-07-10 14:43:07,737 INFO L280 TraceCheckUtils]: 53: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-10 14:43:07,738 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1500#false} {1499#true} #46#return; {1625#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,738 INFO L280 TraceCheckUtils]: 55: Hoare triple {1625#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1625#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,739 INFO L263 TraceCheckUtils]: 56: Hoare triple {1625#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,739 INFO L280 TraceCheckUtils]: 57: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,740 INFO L280 TraceCheckUtils]: 58: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,740 INFO L280 TraceCheckUtils]: 59: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,740 INFO L263 TraceCheckUtils]: 60: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,741 INFO L280 TraceCheckUtils]: 61: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,741 INFO L280 TraceCheckUtils]: 62: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,741 INFO L280 TraceCheckUtils]: 63: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,742 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,743 INFO L280 TraceCheckUtils]: 65: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,743 INFO L280 TraceCheckUtils]: 66: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,744 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1625#(<= 5 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-10 14:43:07,745 INFO L280 TraceCheckUtils]: 68: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1500#false} is VALID [2020-07-10 14:43:07,745 INFO L280 TraceCheckUtils]: 69: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-10 14:43:07,745 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {1500#false} {1499#true} #50#return; {1500#false} is VALID [2020-07-10 14:43:07,750 INFO L263 TraceCheckUtils]: 0: Hoare triple {1499#true} call ULTIMATE.init(); {1499#true} is VALID [2020-07-10 14:43:07,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1499#true} {1499#true} #40#return; {1499#true} is VALID [2020-07-10 14:43:07,751 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret6 := main(); {1499#true} is VALID [2020-07-10 14:43:07,751 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {1499#true} is VALID [2020-07-10 14:43:07,752 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {1499#true} is VALID [2020-07-10 14:43:07,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume !(~n~0 < 0 || ~n~0 > 23); {1499#true} is VALID [2020-07-10 14:43:07,752 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret5 := ackermann(~m~0, ~n~0); {1499#true} is VALID [2020-07-10 14:43:07,752 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,752 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,753 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,753 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,753 INFO L280 TraceCheckUtils]: 13: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,753 INFO L280 TraceCheckUtils]: 14: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,754 INFO L263 TraceCheckUtils]: 15: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,754 INFO L280 TraceCheckUtils]: 17: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,754 INFO L280 TraceCheckUtils]: 18: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,754 INFO L263 TraceCheckUtils]: 19: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,754 INFO L280 TraceCheckUtils]: 20: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,755 INFO L280 TraceCheckUtils]: 21: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,755 INFO L280 TraceCheckUtils]: 22: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:07,755 INFO L263 TraceCheckUtils]: 23: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:07,755 INFO L280 TraceCheckUtils]: 24: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,755 INFO L280 TraceCheckUtils]: 25: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:07,756 INFO L280 TraceCheckUtils]: 26: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:07,756 INFO L263 TraceCheckUtils]: 27: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,757 INFO L280 TraceCheckUtils]: 28: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:07,757 INFO L280 TraceCheckUtils]: 29: Hoare triple {1729#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,758 INFO L280 TraceCheckUtils]: 30: Hoare triple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:07,759 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1730#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,760 INFO L280 TraceCheckUtils]: 32: Hoare triple {1727#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,762 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,762 INFO L280 TraceCheckUtils]: 35: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,763 INFO L263 TraceCheckUtils]: 36: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,763 INFO L280 TraceCheckUtils]: 37: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,764 INFO L280 TraceCheckUtils]: 38: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,764 INFO L280 TraceCheckUtils]: 39: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:07,766 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1717#(<= 2 |ackermann_#t~ret1|)} #48#return; {1722#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:07,767 INFO L280 TraceCheckUtils]: 41: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,767 INFO L280 TraceCheckUtils]: 42: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,768 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:07,769 INFO L280 TraceCheckUtils]: 44: Hoare triple {1704#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,770 INFO L280 TraceCheckUtils]: 45: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:07,771 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #46#return; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,771 INFO L280 TraceCheckUtils]: 47: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,772 INFO L263 TraceCheckUtils]: 48: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,772 INFO L280 TraceCheckUtils]: 49: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,773 INFO L280 TraceCheckUtils]: 50: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,773 INFO L280 TraceCheckUtils]: 51: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,773 INFO L263 TraceCheckUtils]: 52: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,774 INFO L280 TraceCheckUtils]: 53: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,774 INFO L280 TraceCheckUtils]: 54: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,774 INFO L280 TraceCheckUtils]: 55: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,775 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,776 INFO L280 TraceCheckUtils]: 57: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,776 INFO L280 TraceCheckUtils]: 58: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,777 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1668#(<= 3 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-10 14:43:07,778 INFO L280 TraceCheckUtils]: 60: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1500#false} is VALID [2020-07-10 14:43:07,778 INFO L280 TraceCheckUtils]: 61: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-10 14:43:07,778 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {1500#false} {1499#true} #46#return; {1625#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,779 INFO L280 TraceCheckUtils]: 63: Hoare triple {1625#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1625#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:07,779 INFO L263 TraceCheckUtils]: 64: Hoare triple {1625#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:07,779 INFO L280 TraceCheckUtils]: 65: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,780 INFO L280 TraceCheckUtils]: 66: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,780 INFO L280 TraceCheckUtils]: 67: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,781 INFO L263 TraceCheckUtils]: 68: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:07,781 INFO L280 TraceCheckUtils]: 69: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:07,781 INFO L280 TraceCheckUtils]: 70: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:07,781 INFO L280 TraceCheckUtils]: 71: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:07,782 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,783 INFO L280 TraceCheckUtils]: 73: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,783 INFO L280 TraceCheckUtils]: 74: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:07,785 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1625#(<= 5 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-10 14:43:07,785 INFO L280 TraceCheckUtils]: 76: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1500#false} is VALID [2020-07-10 14:43:07,785 INFO L280 TraceCheckUtils]: 77: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-10 14:43:07,785 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1500#false} {1499#true} #50#return; {1500#false} is VALID [2020-07-10 14:43:07,785 INFO L280 TraceCheckUtils]: 79: Hoare triple {1500#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {1500#false} is VALID [2020-07-10 14:43:07,786 INFO L280 TraceCheckUtils]: 80: Hoare triple {1500#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {1500#false} is VALID [2020-07-10 14:43:07,786 INFO L280 TraceCheckUtils]: 81: Hoare triple {1500#false} assume !false; {1500#false} is VALID [2020-07-10 14:43:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 101 proven. 59 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-07-10 14:43:07,794 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513030621] [2020-07-10 14:43:07,794 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1007952241] [2020-07-10 14:43:07,795 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:07,858 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2020-07-10 14:43:07,858 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:07,859 INFO L264 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:43:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:07,880 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:08,071 INFO L263 TraceCheckUtils]: 0: Hoare triple {1499#true} call ULTIMATE.init(); {1499#true} is VALID [2020-07-10 14:43:08,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:08,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1499#true} {1499#true} #40#return; {1499#true} is VALID [2020-07-10 14:43:08,071 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret6 := main(); {1499#true} is VALID [2020-07-10 14:43:08,072 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {1499#true} is VALID [2020-07-10 14:43:08,072 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {1499#true} is VALID [2020-07-10 14:43:08,072 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume !(~n~0 < 0 || ~n~0 > 23); {1499#true} is VALID [2020-07-10 14:43:08,072 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret5 := ackermann(~m~0, ~n~0); {1499#true} is VALID [2020-07-10 14:43:08,072 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,073 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:08,073 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:08,073 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:08,073 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:08,074 INFO L280 TraceCheckUtils]: 14: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:08,074 INFO L263 TraceCheckUtils]: 15: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:08,074 INFO L280 TraceCheckUtils]: 16: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,074 INFO L280 TraceCheckUtils]: 17: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:08,074 INFO L280 TraceCheckUtils]: 18: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:08,075 INFO L263 TraceCheckUtils]: 19: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:08,075 INFO L280 TraceCheckUtils]: 20: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,075 INFO L280 TraceCheckUtils]: 21: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:08,075 INFO L280 TraceCheckUtils]: 22: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-10 14:43:08,075 INFO L263 TraceCheckUtils]: 23: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-10 14:43:08,075 INFO L280 TraceCheckUtils]: 24: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,076 INFO L280 TraceCheckUtils]: 25: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:08,076 INFO L280 TraceCheckUtils]: 26: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:08,076 INFO L263 TraceCheckUtils]: 27: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:08,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,076 INFO L280 TraceCheckUtils]: 29: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:08,077 INFO L280 TraceCheckUtils]: 30: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:08,077 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1499#true} {1499#true} #44#return; {1499#true} is VALID [2020-07-10 14:43:08,077 INFO L280 TraceCheckUtils]: 32: Hoare triple {1499#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1499#true} is VALID [2020-07-10 14:43:08,077 INFO L280 TraceCheckUtils]: 33: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:08,077 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1499#true} {1499#true} #46#return; {1499#true} is VALID [2020-07-10 14:43:08,078 INFO L280 TraceCheckUtils]: 35: Hoare triple {1499#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1499#true} is VALID [2020-07-10 14:43:08,078 INFO L263 TraceCheckUtils]: 36: Hoare triple {1499#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:08,078 INFO L280 TraceCheckUtils]: 37: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,078 INFO L280 TraceCheckUtils]: 38: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:08,078 INFO L280 TraceCheckUtils]: 39: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:08,078 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1499#true} {1499#true} #48#return; {1499#true} is VALID [2020-07-10 14:43:08,079 INFO L280 TraceCheckUtils]: 41: Hoare triple {1499#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1499#true} is VALID [2020-07-10 14:43:08,079 INFO L280 TraceCheckUtils]: 42: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:08,079 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1499#true} {1499#true} #44#return; {1499#true} is VALID [2020-07-10 14:43:08,079 INFO L280 TraceCheckUtils]: 44: Hoare triple {1499#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1499#true} is VALID [2020-07-10 14:43:08,079 INFO L280 TraceCheckUtils]: 45: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:08,080 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1499#true} {1499#true} #46#return; {1499#true} is VALID [2020-07-10 14:43:08,080 INFO L280 TraceCheckUtils]: 47: Hoare triple {1499#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1499#true} is VALID [2020-07-10 14:43:08,080 INFO L263 TraceCheckUtils]: 48: Hoare triple {1499#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:08,080 INFO L280 TraceCheckUtils]: 49: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,080 INFO L280 TraceCheckUtils]: 50: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-10 14:43:08,081 INFO L280 TraceCheckUtils]: 51: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-10 14:43:08,081 INFO L263 TraceCheckUtils]: 52: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:08,082 INFO L280 TraceCheckUtils]: 53: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1904#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:08,083 INFO L280 TraceCheckUtils]: 54: Hoare triple {1904#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:08,083 INFO L280 TraceCheckUtils]: 55: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:08,085 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:08,085 INFO L280 TraceCheckUtils]: 57: Hoare triple {1727#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:08,086 INFO L280 TraceCheckUtils]: 58: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:08,087 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #48#return; {1923#(<= 2 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:08,088 INFO L280 TraceCheckUtils]: 60: Hoare triple {1923#(<= 2 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:08,088 INFO L280 TraceCheckUtils]: 61: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:08,089 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:08,090 INFO L280 TraceCheckUtils]: 63: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:08,090 INFO L263 TraceCheckUtils]: 64: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-10 14:43:08,091 INFO L280 TraceCheckUtils]: 65: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1904#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:08,092 INFO L280 TraceCheckUtils]: 66: Hoare triple {1904#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {1904#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:08,092 INFO L280 TraceCheckUtils]: 67: Hoare triple {1904#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {1948#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:08,093 INFO L263 TraceCheckUtils]: 68: Hoare triple {1948#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-10 14:43:08,093 INFO L280 TraceCheckUtils]: 69: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-10 14:43:08,093 INFO L280 TraceCheckUtils]: 70: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-10 14:43:08,093 INFO L280 TraceCheckUtils]: 71: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-10 14:43:08,094 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {1499#true} {1948#(<= |ackermann_#in~n| 0)} #44#return; {1948#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:08,095 INFO L280 TraceCheckUtils]: 73: Hoare triple {1948#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1948#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:08,095 INFO L280 TraceCheckUtils]: 74: Hoare triple {1948#(<= |ackermann_#in~n| 0)} assume true; {1948#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:08,097 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {1948#(<= |ackermann_#in~n| 0)} {1717#(<= 2 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-10 14:43:08,097 INFO L280 TraceCheckUtils]: 76: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1500#false} is VALID [2020-07-10 14:43:08,097 INFO L280 TraceCheckUtils]: 77: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-10 14:43:08,097 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1500#false} {1499#true} #50#return; {1500#false} is VALID [2020-07-10 14:43:08,097 INFO L280 TraceCheckUtils]: 79: Hoare triple {1500#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {1500#false} is VALID [2020-07-10 14:43:08,098 INFO L280 TraceCheckUtils]: 80: Hoare triple {1500#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {1500#false} is VALID [2020-07-10 14:43:08,098 INFO L280 TraceCheckUtils]: 81: Hoare triple {1500#false} assume !false; {1500#false} is VALID [2020-07-10 14:43:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 98 proven. 19 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-07-10 14:43:08,103 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:08,103 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 9] total 18 [2020-07-10 14:43:08,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430719576] [2020-07-10 14:43:08,104 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 82 [2020-07-10 14:43:08,108 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:08,109 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-10 14:43:08,204 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:08,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-10 14:43:08,205 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:08,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-10 14:43:08,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:43:08,206 INFO L87 Difference]: Start difference. First operand 56 states and 79 transitions. Second operand 18 states. [2020-07-10 14:43:09,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:09,874 INFO L93 Difference]: Finished difference Result 122 states and 225 transitions. [2020-07-10 14:43:09,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-10 14:43:09,874 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 82 [2020-07-10 14:43:09,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:43:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 93 transitions. [2020-07-10 14:43:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:43:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 93 transitions. [2020-07-10 14:43:09,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 93 transitions. [2020-07-10 14:43:09,989 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:09,993 INFO L225 Difference]: With dead ends: 122 [2020-07-10 14:43:09,993 INFO L226 Difference]: Without dead ends: 74 [2020-07-10 14:43:09,995 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=261, Invalid=999, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:43:09,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2020-07-10 14:43:10,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 56. [2020-07-10 14:43:10,046 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:10,046 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 56 states. [2020-07-10 14:43:10,046 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 56 states. [2020-07-10 14:43:10,046 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 56 states. [2020-07-10 14:43:10,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:10,053 INFO L93 Difference]: Finished difference Result 74 states and 113 transitions. [2020-07-10 14:43:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2020-07-10 14:43:10,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:10,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:10,055 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 74 states. [2020-07-10 14:43:10,055 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 74 states. [2020-07-10 14:43:10,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:10,061 INFO L93 Difference]: Finished difference Result 74 states and 113 transitions. [2020-07-10 14:43:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2020-07-10 14:43:10,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:10,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:10,062 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:10,062 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2020-07-10 14:43:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 75 transitions. [2020-07-10 14:43:10,066 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 75 transitions. Word has length 82 [2020-07-10 14:43:10,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:10,066 INFO L479 AbstractCegarLoop]: Abstraction has 56 states and 75 transitions. [2020-07-10 14:43:10,066 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-10 14:43:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2020-07-10 14:43:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-10 14:43:10,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:10,069 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 13, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:10,284 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:10,285 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:10,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:10,286 INFO L82 PathProgramCache]: Analyzing trace with hash 242624409, now seen corresponding path program 4 times [2020-07-10 14:43:10,286 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:10,287 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036330988] [2020-07-10 14:43:10,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,365 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2401#true} {2401#true} #40#return; {2401#true} is VALID [2020-07-10 14:43:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,539 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,540 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,540 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,541 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,541 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,541 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,541 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,543 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,563 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,565 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,566 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,566 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,566 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,567 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,567 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,569 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,569 INFO L280 TraceCheckUtils]: 15: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,570 INFO L263 TraceCheckUtils]: 16: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,570 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,571 INFO L280 TraceCheckUtils]: 18: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,572 INFO L280 TraceCheckUtils]: 19: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,573 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,574 INFO L280 TraceCheckUtils]: 21: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,574 INFO L280 TraceCheckUtils]: 22: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,576 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2787#(<= |ackermann_#in~m| 1)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,578 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,579 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,580 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,581 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,581 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,581 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,582 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,582 INFO L263 TraceCheckUtils]: 11: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,582 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,582 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,583 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,583 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,583 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,583 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,585 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,586 INFO L280 TraceCheckUtils]: 19: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,586 INFO L263 TraceCheckUtils]: 20: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,587 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,588 INFO L280 TraceCheckUtils]: 22: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,588 INFO L280 TraceCheckUtils]: 23: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,590 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,590 INFO L280 TraceCheckUtils]: 25: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,591 INFO L280 TraceCheckUtils]: 26: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,592 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2787#(<= |ackermann_#in~m| 1)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,593 INFO L280 TraceCheckUtils]: 28: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,593 INFO L280 TraceCheckUtils]: 29: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume true; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,595 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2771#(<= |ackermann_#in~m| 2)} {2401#true} #46#return; {2701#(<= ackermann_~m 2)} is VALID [2020-07-10 14:43:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,711 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,713 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,714 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,714 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,716 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,717 INFO L280 TraceCheckUtils]: 8: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,718 INFO L280 TraceCheckUtils]: 9: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,719 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,726 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,729 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,729 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,730 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,730 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,731 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,731 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,732 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,733 INFO L280 TraceCheckUtils]: 10: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,734 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,735 INFO L280 TraceCheckUtils]: 12: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,735 INFO L280 TraceCheckUtils]: 13: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,737 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,737 INFO L280 TraceCheckUtils]: 15: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,738 INFO L263 TraceCheckUtils]: 16: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,738 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,738 INFO L280 TraceCheckUtils]: 19: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,739 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,740 INFO L280 TraceCheckUtils]: 21: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,741 INFO L280 TraceCheckUtils]: 22: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,742 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,745 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,746 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,747 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,747 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,748 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,748 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,749 INFO L280 TraceCheckUtils]: 10: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,749 INFO L263 TraceCheckUtils]: 11: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,750 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,752 INFO L280 TraceCheckUtils]: 14: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,753 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,755 INFO L280 TraceCheckUtils]: 17: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,756 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,757 INFO L280 TraceCheckUtils]: 19: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,758 INFO L263 TraceCheckUtils]: 20: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,758 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,758 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,759 INFO L280 TraceCheckUtils]: 23: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,760 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,760 INFO L280 TraceCheckUtils]: 25: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,761 INFO L280 TraceCheckUtils]: 26: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,762 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,763 INFO L280 TraceCheckUtils]: 28: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,764 INFO L280 TraceCheckUtils]: 29: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,765 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,777 INFO L280 TraceCheckUtils]: 2: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,779 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-10 14:43:10,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,780 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,780 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,781 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,782 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,783 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,783 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,783 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,784 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,785 INFO L280 TraceCheckUtils]: 10: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,785 INFO L263 TraceCheckUtils]: 11: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,786 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,787 INFO L280 TraceCheckUtils]: 13: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,788 INFO L280 TraceCheckUtils]: 14: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,788 INFO L263 TraceCheckUtils]: 15: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,789 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,790 INFO L280 TraceCheckUtils]: 17: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,790 INFO L280 TraceCheckUtils]: 18: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,792 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,792 INFO L280 TraceCheckUtils]: 20: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,793 INFO L280 TraceCheckUtils]: 21: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,794 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,795 INFO L280 TraceCheckUtils]: 23: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,795 INFO L263 TraceCheckUtils]: 24: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,796 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,796 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,796 INFO L280 TraceCheckUtils]: 27: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,797 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,798 INFO L280 TraceCheckUtils]: 29: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,798 INFO L280 TraceCheckUtils]: 30: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,800 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,801 INFO L280 TraceCheckUtils]: 32: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,802 INFO L280 TraceCheckUtils]: 33: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,803 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:10,804 INFO L280 TraceCheckUtils]: 35: Hoare triple {2824#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:10,805 INFO L263 TraceCheckUtils]: 36: Hoare triple {2824#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,805 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,806 INFO L280 TraceCheckUtils]: 38: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,807 INFO L280 TraceCheckUtils]: 39: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,808 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-10 14:43:10,808 INFO L280 TraceCheckUtils]: 41: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:10,809 INFO L280 TraceCheckUtils]: 42: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:10,809 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2402#false} {2701#(<= ackermann_~m 2)} #48#return; {2402#false} is VALID [2020-07-10 14:43:10,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,812 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,812 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,813 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,814 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,815 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,816 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,817 INFO L263 TraceCheckUtils]: 11: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,817 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,818 INFO L263 TraceCheckUtils]: 15: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,818 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,819 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,819 INFO L280 TraceCheckUtils]: 20: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,819 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,820 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,821 INFO L280 TraceCheckUtils]: 23: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,822 INFO L263 TraceCheckUtils]: 24: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,822 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,823 INFO L280 TraceCheckUtils]: 26: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,824 INFO L280 TraceCheckUtils]: 27: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,825 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,825 INFO L280 TraceCheckUtils]: 29: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,826 INFO L280 TraceCheckUtils]: 30: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,827 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2787#(<= |ackermann_#in~m| 1)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,828 INFO L280 TraceCheckUtils]: 32: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,829 INFO L280 TraceCheckUtils]: 33: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume true; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,830 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2771#(<= |ackermann_#in~m| 2)} {2401#true} #46#return; {2701#(<= ackermann_~m 2)} is VALID [2020-07-10 14:43:10,830 INFO L280 TraceCheckUtils]: 35: Hoare triple {2701#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2701#(<= ackermann_~m 2)} is VALID [2020-07-10 14:43:10,831 INFO L263 TraceCheckUtils]: 36: Hoare triple {2701#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,831 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,831 INFO L280 TraceCheckUtils]: 38: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,831 INFO L280 TraceCheckUtils]: 39: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,831 INFO L263 TraceCheckUtils]: 40: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,832 INFO L280 TraceCheckUtils]: 41: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,833 INFO L280 TraceCheckUtils]: 42: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,833 INFO L280 TraceCheckUtils]: 43: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,833 INFO L263 TraceCheckUtils]: 44: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,834 INFO L280 TraceCheckUtils]: 45: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,834 INFO L280 TraceCheckUtils]: 46: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,835 INFO L280 TraceCheckUtils]: 47: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,835 INFO L263 TraceCheckUtils]: 48: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,836 INFO L280 TraceCheckUtils]: 49: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,836 INFO L280 TraceCheckUtils]: 50: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,837 INFO L280 TraceCheckUtils]: 51: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,837 INFO L263 TraceCheckUtils]: 52: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,838 INFO L280 TraceCheckUtils]: 53: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,839 INFO L280 TraceCheckUtils]: 54: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,839 INFO L280 TraceCheckUtils]: 55: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,841 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,841 INFO L280 TraceCheckUtils]: 57: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,842 INFO L280 TraceCheckUtils]: 58: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,843 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,844 INFO L280 TraceCheckUtils]: 60: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,844 INFO L263 TraceCheckUtils]: 61: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,844 INFO L280 TraceCheckUtils]: 62: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,845 INFO L280 TraceCheckUtils]: 63: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,845 INFO L280 TraceCheckUtils]: 64: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,846 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,847 INFO L280 TraceCheckUtils]: 66: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,847 INFO L280 TraceCheckUtils]: 67: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,849 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,849 INFO L280 TraceCheckUtils]: 69: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,850 INFO L280 TraceCheckUtils]: 70: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,851 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:10,852 INFO L280 TraceCheckUtils]: 72: Hoare triple {2824#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:10,853 INFO L263 TraceCheckUtils]: 73: Hoare triple {2824#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,853 INFO L280 TraceCheckUtils]: 74: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,854 INFO L280 TraceCheckUtils]: 75: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,855 INFO L280 TraceCheckUtils]: 76: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,856 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-10 14:43:10,856 INFO L280 TraceCheckUtils]: 78: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:10,856 INFO L280 TraceCheckUtils]: 79: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:10,857 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {2402#false} {2701#(<= ackermann_~m 2)} #48#return; {2402#false} is VALID [2020-07-10 14:43:10,857 INFO L280 TraceCheckUtils]: 81: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:10,857 INFO L280 TraceCheckUtils]: 82: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:10,857 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {2402#false} {2401#true} #46#return; {2402#false} is VALID [2020-07-10 14:43:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,907 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,909 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,909 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,909 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,910 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,910 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,910 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,910 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,911 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,916 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,916 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:10,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,917 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,917 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,917 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,918 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,918 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,918 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,919 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,919 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,919 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,920 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,920 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,920 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:10,921 INFO L280 TraceCheckUtils]: 15: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:10,921 INFO L263 TraceCheckUtils]: 16: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,921 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,922 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,922 INFO L280 TraceCheckUtils]: 19: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,922 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:10,922 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:10,923 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,923 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,925 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,925 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,925 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,926 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,926 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,926 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,927 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,927 INFO L263 TraceCheckUtils]: 11: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,927 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,928 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,928 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,928 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:10,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:10,929 INFO L263 TraceCheckUtils]: 20: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,929 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,929 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,930 INFO L280 TraceCheckUtils]: 23: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,930 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:10,930 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:10,930 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,930 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,931 INFO L280 TraceCheckUtils]: 28: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,931 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,931 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:10,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,936 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,937 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:10,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,938 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,938 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,939 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,939 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,939 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,940 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,940 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,966 INFO L263 TraceCheckUtils]: 11: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,967 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,967 INFO L263 TraceCheckUtils]: 15: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,967 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,968 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,968 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,968 INFO L280 TraceCheckUtils]: 20: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,968 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,969 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:10,969 INFO L280 TraceCheckUtils]: 23: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:10,969 INFO L263 TraceCheckUtils]: 24: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,969 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,970 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,970 INFO L280 TraceCheckUtils]: 27: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,970 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:10,970 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:10,971 INFO L280 TraceCheckUtils]: 30: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,971 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,971 INFO L280 TraceCheckUtils]: 32: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,971 INFO L280 TraceCheckUtils]: 33: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,971 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:10,972 INFO L280 TraceCheckUtils]: 35: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:10,972 INFO L263 TraceCheckUtils]: 36: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,972 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,972 INFO L280 TraceCheckUtils]: 38: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,973 INFO L280 TraceCheckUtils]: 39: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,973 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:10,973 INFO L280 TraceCheckUtils]: 41: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:10,973 INFO L280 TraceCheckUtils]: 42: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,973 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2401#true} {2402#false} #48#return; {2402#false} is VALID [2020-07-10 14:43:10,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,975 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,975 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,976 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,976 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,979 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,980 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,981 INFO L280 TraceCheckUtils]: 10: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,981 INFO L263 TraceCheckUtils]: 11: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,981 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,982 INFO L280 TraceCheckUtils]: 13: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,983 INFO L280 TraceCheckUtils]: 14: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,983 INFO L263 TraceCheckUtils]: 15: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,983 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,983 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,983 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:10,984 INFO L263 TraceCheckUtils]: 19: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,984 INFO L280 TraceCheckUtils]: 20: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,984 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:10,984 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,984 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:10,985 INFO L280 TraceCheckUtils]: 24: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:10,985 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:10,986 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,986 INFO L280 TraceCheckUtils]: 27: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,987 INFO L263 TraceCheckUtils]: 28: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,987 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,988 INFO L280 TraceCheckUtils]: 30: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,989 INFO L280 TraceCheckUtils]: 31: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,990 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,990 INFO L280 TraceCheckUtils]: 33: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,991 INFO L280 TraceCheckUtils]: 34: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:10,992 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2787#(<= |ackermann_#in~m| 1)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,993 INFO L280 TraceCheckUtils]: 36: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,993 INFO L280 TraceCheckUtils]: 37: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume true; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:10,995 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2771#(<= |ackermann_#in~m| 2)} {2401#true} #46#return; {2701#(<= ackermann_~m 2)} is VALID [2020-07-10 14:43:10,995 INFO L280 TraceCheckUtils]: 39: Hoare triple {2701#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2701#(<= ackermann_~m 2)} is VALID [2020-07-10 14:43:10,995 INFO L263 TraceCheckUtils]: 40: Hoare triple {2701#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:10,996 INFO L280 TraceCheckUtils]: 41: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:10,996 INFO L280 TraceCheckUtils]: 42: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:10,996 INFO L280 TraceCheckUtils]: 43: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:10,996 INFO L263 TraceCheckUtils]: 44: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:10,997 INFO L280 TraceCheckUtils]: 45: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,997 INFO L280 TraceCheckUtils]: 46: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,998 INFO L280 TraceCheckUtils]: 47: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:10,998 INFO L263 TraceCheckUtils]: 48: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:10,999 INFO L280 TraceCheckUtils]: 49: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,000 INFO L280 TraceCheckUtils]: 50: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,000 INFO L280 TraceCheckUtils]: 51: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,001 INFO L263 TraceCheckUtils]: 52: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,001 INFO L280 TraceCheckUtils]: 53: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,002 INFO L280 TraceCheckUtils]: 54: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,002 INFO L280 TraceCheckUtils]: 55: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,002 INFO L263 TraceCheckUtils]: 56: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,003 INFO L280 TraceCheckUtils]: 57: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,004 INFO L280 TraceCheckUtils]: 58: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,005 INFO L280 TraceCheckUtils]: 59: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,006 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,007 INFO L280 TraceCheckUtils]: 61: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,007 INFO L280 TraceCheckUtils]: 62: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,009 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,009 INFO L280 TraceCheckUtils]: 64: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,010 INFO L263 TraceCheckUtils]: 65: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,010 INFO L280 TraceCheckUtils]: 66: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,010 INFO L280 TraceCheckUtils]: 67: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,010 INFO L280 TraceCheckUtils]: 68: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,011 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,012 INFO L280 TraceCheckUtils]: 70: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,012 INFO L280 TraceCheckUtils]: 71: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,014 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,015 INFO L280 TraceCheckUtils]: 73: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,015 INFO L280 TraceCheckUtils]: 74: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,016 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:11,017 INFO L280 TraceCheckUtils]: 76: Hoare triple {2824#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:11,017 INFO L263 TraceCheckUtils]: 77: Hoare triple {2824#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,018 INFO L280 TraceCheckUtils]: 78: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,018 INFO L280 TraceCheckUtils]: 79: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,019 INFO L280 TraceCheckUtils]: 80: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,020 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-10 14:43:11,021 INFO L280 TraceCheckUtils]: 82: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:11,021 INFO L280 TraceCheckUtils]: 83: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:11,021 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {2402#false} {2701#(<= ackermann_~m 2)} #48#return; {2402#false} is VALID [2020-07-10 14:43:11,021 INFO L280 TraceCheckUtils]: 85: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:11,021 INFO L280 TraceCheckUtils]: 86: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:11,022 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {2402#false} {2401#true} #46#return; {2402#false} is VALID [2020-07-10 14:43:11,022 INFO L280 TraceCheckUtils]: 88: Hoare triple {2402#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2402#false} is VALID [2020-07-10 14:43:11,022 INFO L263 TraceCheckUtils]: 89: Hoare triple {2402#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,022 INFO L280 TraceCheckUtils]: 90: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,022 INFO L280 TraceCheckUtils]: 91: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,023 INFO L280 TraceCheckUtils]: 92: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,023 INFO L263 TraceCheckUtils]: 93: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,023 INFO L280 TraceCheckUtils]: 94: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,023 INFO L280 TraceCheckUtils]: 95: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,024 INFO L280 TraceCheckUtils]: 96: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,024 INFO L263 TraceCheckUtils]: 97: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,024 INFO L280 TraceCheckUtils]: 98: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,024 INFO L280 TraceCheckUtils]: 99: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,024 INFO L280 TraceCheckUtils]: 100: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,024 INFO L263 TraceCheckUtils]: 101: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,025 INFO L280 TraceCheckUtils]: 102: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,025 INFO L280 TraceCheckUtils]: 103: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,025 INFO L280 TraceCheckUtils]: 104: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,025 INFO L263 TraceCheckUtils]: 105: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,025 INFO L280 TraceCheckUtils]: 106: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,026 INFO L280 TraceCheckUtils]: 107: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,026 INFO L280 TraceCheckUtils]: 108: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,026 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,026 INFO L280 TraceCheckUtils]: 110: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,026 INFO L280 TraceCheckUtils]: 111: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,027 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:11,027 INFO L280 TraceCheckUtils]: 113: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:11,027 INFO L263 TraceCheckUtils]: 114: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,027 INFO L280 TraceCheckUtils]: 115: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,027 INFO L280 TraceCheckUtils]: 116: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,028 INFO L280 TraceCheckUtils]: 117: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,028 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:11,028 INFO L280 TraceCheckUtils]: 119: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:11,028 INFO L280 TraceCheckUtils]: 120: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,028 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,029 INFO L280 TraceCheckUtils]: 122: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,029 INFO L280 TraceCheckUtils]: 123: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,029 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:11,029 INFO L280 TraceCheckUtils]: 125: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:11,029 INFO L263 TraceCheckUtils]: 126: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,030 INFO L280 TraceCheckUtils]: 127: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,030 INFO L280 TraceCheckUtils]: 128: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,030 INFO L280 TraceCheckUtils]: 129: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,030 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:11,030 INFO L280 TraceCheckUtils]: 131: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:11,031 INFO L280 TraceCheckUtils]: 132: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,031 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {2401#true} {2402#false} #48#return; {2402#false} is VALID [2020-07-10 14:43:11,031 INFO L280 TraceCheckUtils]: 134: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:11,031 INFO L280 TraceCheckUtils]: 135: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:11,031 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {2402#false} {2401#true} #50#return; {2402#false} is VALID [2020-07-10 14:43:11,050 INFO L263 TraceCheckUtils]: 0: Hoare triple {2401#true} call ULTIMATE.init(); {2401#true} is VALID [2020-07-10 14:43:11,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2401#true} {2401#true} #40#return; {2401#true} is VALID [2020-07-10 14:43:11,052 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret6 := main(); {2401#true} is VALID [2020-07-10 14:43:11,052 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {2401#true} is VALID [2020-07-10 14:43:11,052 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {2401#true} is VALID [2020-07-10 14:43:11,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(~n~0 < 0 || ~n~0 > 23); {2401#true} is VALID [2020-07-10 14:43:11,053 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret5 := ackermann(~m~0, ~n~0); {2401#true} is VALID [2020-07-10 14:43:11,053 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,053 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,054 INFO L263 TraceCheckUtils]: 11: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,054 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,054 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,054 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,054 INFO L263 TraceCheckUtils]: 15: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,055 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,056 INFO L280 TraceCheckUtils]: 17: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,056 INFO L280 TraceCheckUtils]: 18: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,056 INFO L263 TraceCheckUtils]: 19: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,057 INFO L280 TraceCheckUtils]: 20: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,057 INFO L280 TraceCheckUtils]: 21: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,058 INFO L280 TraceCheckUtils]: 22: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,058 INFO L263 TraceCheckUtils]: 23: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,059 INFO L280 TraceCheckUtils]: 24: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,059 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,059 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,059 INFO L263 TraceCheckUtils]: 27: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,060 INFO L280 TraceCheckUtils]: 28: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,060 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,060 INFO L280 TraceCheckUtils]: 30: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,060 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,061 INFO L280 TraceCheckUtils]: 32: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,061 INFO L280 TraceCheckUtils]: 33: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,062 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,063 INFO L280 TraceCheckUtils]: 35: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,063 INFO L263 TraceCheckUtils]: 36: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,064 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,065 INFO L280 TraceCheckUtils]: 38: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,066 INFO L280 TraceCheckUtils]: 39: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,067 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:11,068 INFO L280 TraceCheckUtils]: 41: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:11,069 INFO L280 TraceCheckUtils]: 42: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-10 14:43:11,070 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2787#(<= |ackermann_#in~m| 1)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:11,071 INFO L280 TraceCheckUtils]: 44: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:11,072 INFO L280 TraceCheckUtils]: 45: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume true; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-10 14:43:11,073 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2771#(<= |ackermann_#in~m| 2)} {2401#true} #46#return; {2701#(<= ackermann_~m 2)} is VALID [2020-07-10 14:43:11,074 INFO L280 TraceCheckUtils]: 47: Hoare triple {2701#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2701#(<= ackermann_~m 2)} is VALID [2020-07-10 14:43:11,074 INFO L263 TraceCheckUtils]: 48: Hoare triple {2701#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,074 INFO L280 TraceCheckUtils]: 49: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,075 INFO L280 TraceCheckUtils]: 50: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,075 INFO L280 TraceCheckUtils]: 51: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,075 INFO L263 TraceCheckUtils]: 52: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,076 INFO L280 TraceCheckUtils]: 53: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,077 INFO L280 TraceCheckUtils]: 54: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,077 INFO L280 TraceCheckUtils]: 55: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,078 INFO L263 TraceCheckUtils]: 56: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,078 INFO L280 TraceCheckUtils]: 57: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,079 INFO L280 TraceCheckUtils]: 58: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,080 INFO L280 TraceCheckUtils]: 59: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,080 INFO L263 TraceCheckUtils]: 60: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,081 INFO L280 TraceCheckUtils]: 61: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,081 INFO L280 TraceCheckUtils]: 62: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,082 INFO L280 TraceCheckUtils]: 63: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,082 INFO L263 TraceCheckUtils]: 64: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,083 INFO L280 TraceCheckUtils]: 65: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,083 INFO L280 TraceCheckUtils]: 66: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,084 INFO L280 TraceCheckUtils]: 67: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,085 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,086 INFO L280 TraceCheckUtils]: 69: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,086 INFO L280 TraceCheckUtils]: 70: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,088 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,089 INFO L280 TraceCheckUtils]: 72: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,089 INFO L263 TraceCheckUtils]: 73: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,089 INFO L280 TraceCheckUtils]: 74: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,089 INFO L280 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,090 INFO L280 TraceCheckUtils]: 76: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,091 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,092 INFO L280 TraceCheckUtils]: 78: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,092 INFO L280 TraceCheckUtils]: 79: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,094 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2746#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,095 INFO L280 TraceCheckUtils]: 81: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,096 INFO L280 TraceCheckUtils]: 82: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,097 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:11,098 INFO L280 TraceCheckUtils]: 84: Hoare triple {2824#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-10 14:43:11,098 INFO L263 TraceCheckUtils]: 85: Hoare triple {2824#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,099 INFO L280 TraceCheckUtils]: 86: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,099 INFO L280 TraceCheckUtils]: 87: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,100 INFO L280 TraceCheckUtils]: 88: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,101 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-10 14:43:11,102 INFO L280 TraceCheckUtils]: 90: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:11,102 INFO L280 TraceCheckUtils]: 91: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:11,102 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {2402#false} {2701#(<= ackermann_~m 2)} #48#return; {2402#false} is VALID [2020-07-10 14:43:11,103 INFO L280 TraceCheckUtils]: 93: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:11,103 INFO L280 TraceCheckUtils]: 94: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:11,103 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {2402#false} {2401#true} #46#return; {2402#false} is VALID [2020-07-10 14:43:11,103 INFO L280 TraceCheckUtils]: 96: Hoare triple {2402#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2402#false} is VALID [2020-07-10 14:43:11,104 INFO L263 TraceCheckUtils]: 97: Hoare triple {2402#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,104 INFO L280 TraceCheckUtils]: 98: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,104 INFO L280 TraceCheckUtils]: 99: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,104 INFO L280 TraceCheckUtils]: 100: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,105 INFO L263 TraceCheckUtils]: 101: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,105 INFO L280 TraceCheckUtils]: 102: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,105 INFO L280 TraceCheckUtils]: 103: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,105 INFO L280 TraceCheckUtils]: 104: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,106 INFO L263 TraceCheckUtils]: 105: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,106 INFO L280 TraceCheckUtils]: 106: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,106 INFO L280 TraceCheckUtils]: 107: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,106 INFO L280 TraceCheckUtils]: 108: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,107 INFO L263 TraceCheckUtils]: 109: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,107 INFO L280 TraceCheckUtils]: 110: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,107 INFO L280 TraceCheckUtils]: 111: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,108 INFO L280 TraceCheckUtils]: 112: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,108 INFO L263 TraceCheckUtils]: 113: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,108 INFO L280 TraceCheckUtils]: 114: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,108 INFO L280 TraceCheckUtils]: 115: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,109 INFO L280 TraceCheckUtils]: 116: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,109 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,109 INFO L280 TraceCheckUtils]: 118: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,109 INFO L280 TraceCheckUtils]: 119: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,109 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:11,110 INFO L280 TraceCheckUtils]: 121: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:11,110 INFO L263 TraceCheckUtils]: 122: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,110 INFO L280 TraceCheckUtils]: 123: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,110 INFO L280 TraceCheckUtils]: 124: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,110 INFO L280 TraceCheckUtils]: 125: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,110 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:11,111 INFO L280 TraceCheckUtils]: 127: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:11,111 INFO L280 TraceCheckUtils]: 128: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,111 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,111 INFO L280 TraceCheckUtils]: 130: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,111 INFO L280 TraceCheckUtils]: 131: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,112 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:11,112 INFO L280 TraceCheckUtils]: 133: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:11,112 INFO L263 TraceCheckUtils]: 134: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,112 INFO L280 TraceCheckUtils]: 135: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,112 INFO L280 TraceCheckUtils]: 136: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,113 INFO L280 TraceCheckUtils]: 137: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,113 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:11,113 INFO L280 TraceCheckUtils]: 139: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:11,113 INFO L280 TraceCheckUtils]: 140: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,113 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {2401#true} {2402#false} #48#return; {2402#false} is VALID [2020-07-10 14:43:11,113 INFO L280 TraceCheckUtils]: 142: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2402#false} is VALID [2020-07-10 14:43:11,114 INFO L280 TraceCheckUtils]: 143: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-10 14:43:11,114 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {2402#false} {2401#true} #50#return; {2402#false} is VALID [2020-07-10 14:43:11,114 INFO L280 TraceCheckUtils]: 145: Hoare triple {2402#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {2402#false} is VALID [2020-07-10 14:43:11,114 INFO L280 TraceCheckUtils]: 146: Hoare triple {2402#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {2402#false} is VALID [2020-07-10 14:43:11,114 INFO L280 TraceCheckUtils]: 147: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2020-07-10 14:43:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 207 proven. 341 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2020-07-10 14:43:11,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036330988] [2020-07-10 14:43:11,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1394623987] [2020-07-10 14:43:11,134 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:11,197 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-10 14:43:11,198 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:11,199 INFO L264 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-10 14:43:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:11,234 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:11,523 INFO L263 TraceCheckUtils]: 0: Hoare triple {2401#true} call ULTIMATE.init(); {2401#true} is VALID [2020-07-10 14:43:11,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2401#true} {2401#true} #40#return; {2401#true} is VALID [2020-07-10 14:43:11,524 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret6 := main(); {2401#true} is VALID [2020-07-10 14:43:11,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {2401#true} is VALID [2020-07-10 14:43:11,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {2401#true} is VALID [2020-07-10 14:43:11,524 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(~n~0 < 0 || ~n~0 > 23); {2401#true} is VALID [2020-07-10 14:43:11,524 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret5 := ackermann(~m~0, ~n~0); {2401#true} is VALID [2020-07-10 14:43:11,525 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,525 INFO L280 TraceCheckUtils]: 9: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,526 INFO L280 TraceCheckUtils]: 10: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,526 INFO L263 TraceCheckUtils]: 11: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,526 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,527 INFO L280 TraceCheckUtils]: 13: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,527 INFO L280 TraceCheckUtils]: 14: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,527 INFO L263 TraceCheckUtils]: 15: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,527 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,527 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,528 INFO L263 TraceCheckUtils]: 19: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,528 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,528 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,528 INFO L263 TraceCheckUtils]: 23: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,528 INFO L280 TraceCheckUtils]: 24: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,528 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,529 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,529 INFO L263 TraceCheckUtils]: 27: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,529 INFO L280 TraceCheckUtils]: 28: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,529 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,529 INFO L280 TraceCheckUtils]: 30: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,529 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,529 INFO L280 TraceCheckUtils]: 32: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,530 INFO L280 TraceCheckUtils]: 33: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,530 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:11,530 INFO L280 TraceCheckUtils]: 35: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:11,530 INFO L263 TraceCheckUtils]: 36: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,530 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,531 INFO L280 TraceCheckUtils]: 38: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,531 INFO L280 TraceCheckUtils]: 39: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,531 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:11,531 INFO L280 TraceCheckUtils]: 41: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:11,531 INFO L280 TraceCheckUtils]: 42: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,532 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,532 INFO L280 TraceCheckUtils]: 44: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,532 INFO L280 TraceCheckUtils]: 45: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,538 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2401#true} {2979#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,540 INFO L280 TraceCheckUtils]: 47: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,540 INFO L263 TraceCheckUtils]: 48: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,540 INFO L280 TraceCheckUtils]: 49: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,541 INFO L280 TraceCheckUtils]: 50: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,542 INFO L280 TraceCheckUtils]: 51: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,542 INFO L263 TraceCheckUtils]: 52: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,542 INFO L280 TraceCheckUtils]: 53: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,543 INFO L280 TraceCheckUtils]: 54: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,543 INFO L280 TraceCheckUtils]: 55: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,543 INFO L263 TraceCheckUtils]: 56: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,544 INFO L280 TraceCheckUtils]: 57: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,544 INFO L280 TraceCheckUtils]: 58: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,545 INFO L280 TraceCheckUtils]: 59: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,545 INFO L263 TraceCheckUtils]: 60: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,545 INFO L280 TraceCheckUtils]: 61: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,545 INFO L280 TraceCheckUtils]: 62: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,546 INFO L280 TraceCheckUtils]: 63: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,546 INFO L263 TraceCheckUtils]: 64: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,546 INFO L280 TraceCheckUtils]: 65: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,547 INFO L280 TraceCheckUtils]: 66: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {3154#(<= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,547 INFO L280 TraceCheckUtils]: 67: Hoare triple {3154#(<= 0 |ackermann_#in~m|)} assume true; {3154#(<= 0 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,548 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3154#(<= 0 |ackermann_#in~m|)} {2979#(<= ackermann_~m |ackermann_#in~m|)} #44#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,549 INFO L280 TraceCheckUtils]: 69: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,549 INFO L280 TraceCheckUtils]: 70: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,550 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2979#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,551 INFO L280 TraceCheckUtils]: 72: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,551 INFO L263 TraceCheckUtils]: 73: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,551 INFO L280 TraceCheckUtils]: 74: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,551 INFO L280 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,551 INFO L280 TraceCheckUtils]: 76: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,552 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,553 INFO L280 TraceCheckUtils]: 78: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,553 INFO L280 TraceCheckUtils]: 79: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,554 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {2865#(<= 1 |ackermann_#in~m|)} {2979#(<= ackermann_~m |ackermann_#in~m|)} #44#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,555 INFO L280 TraceCheckUtils]: 81: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,555 INFO L280 TraceCheckUtils]: 82: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,567 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2979#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,567 INFO L280 TraceCheckUtils]: 84: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,568 INFO L263 TraceCheckUtils]: 85: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,568 INFO L280 TraceCheckUtils]: 86: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,568 INFO L280 TraceCheckUtils]: 87: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,568 INFO L280 TraceCheckUtils]: 88: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,569 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {2401#true} {2853#(<= 2 |ackermann_#in~m|)} #48#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,570 INFO L280 TraceCheckUtils]: 90: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,570 INFO L280 TraceCheckUtils]: 91: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,572 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2979#(<= ackermann_~m |ackermann_#in~m|)} #48#return; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,572 INFO L280 TraceCheckUtils]: 93: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,573 INFO L280 TraceCheckUtils]: 94: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume true; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,575 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {3233#(<= 3 |ackermann_#in~m|)} {2979#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,575 INFO L280 TraceCheckUtils]: 96: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,576 INFO L263 TraceCheckUtils]: 97: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,576 INFO L280 TraceCheckUtils]: 98: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,576 INFO L280 TraceCheckUtils]: 99: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,576 INFO L280 TraceCheckUtils]: 100: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,576 INFO L263 TraceCheckUtils]: 101: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,577 INFO L280 TraceCheckUtils]: 102: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,577 INFO L280 TraceCheckUtils]: 103: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,577 INFO L280 TraceCheckUtils]: 104: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,577 INFO L263 TraceCheckUtils]: 105: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,577 INFO L280 TraceCheckUtils]: 106: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,578 INFO L280 TraceCheckUtils]: 107: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,578 INFO L280 TraceCheckUtils]: 108: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-10 14:43:11,578 INFO L263 TraceCheckUtils]: 109: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-10 14:43:11,578 INFO L280 TraceCheckUtils]: 110: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,578 INFO L280 TraceCheckUtils]: 111: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-10 14:43:11,578 INFO L280 TraceCheckUtils]: 112: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-10 14:43:11,579 INFO L263 TraceCheckUtils]: 113: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-10 14:43:11,579 INFO L280 TraceCheckUtils]: 114: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,579 INFO L280 TraceCheckUtils]: 115: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,579 INFO L280 TraceCheckUtils]: 116: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,579 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,580 INFO L280 TraceCheckUtils]: 118: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,580 INFO L280 TraceCheckUtils]: 119: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,580 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:11,580 INFO L280 TraceCheckUtils]: 121: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:11,580 INFO L263 TraceCheckUtils]: 122: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,580 INFO L280 TraceCheckUtils]: 123: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,581 INFO L280 TraceCheckUtils]: 124: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,581 INFO L280 TraceCheckUtils]: 125: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,581 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:11,581 INFO L280 TraceCheckUtils]: 127: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:11,581 INFO L280 TraceCheckUtils]: 128: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,582 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-10 14:43:11,582 INFO L280 TraceCheckUtils]: 130: Hoare triple {2401#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2401#true} is VALID [2020-07-10 14:43:11,582 INFO L280 TraceCheckUtils]: 131: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,582 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-10 14:43:11,582 INFO L280 TraceCheckUtils]: 133: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-10 14:43:11,582 INFO L263 TraceCheckUtils]: 134: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-10 14:43:11,583 INFO L280 TraceCheckUtils]: 135: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-10 14:43:11,583 INFO L280 TraceCheckUtils]: 136: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-10 14:43:11,583 INFO L280 TraceCheckUtils]: 137: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,583 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-10 14:43:11,583 INFO L280 TraceCheckUtils]: 139: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2401#true} is VALID [2020-07-10 14:43:11,584 INFO L280 TraceCheckUtils]: 140: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-10 14:43:11,585 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {2401#true} {3233#(<= 3 |ackermann_#in~m|)} #48#return; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,585 INFO L280 TraceCheckUtils]: 142: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,589 INFO L280 TraceCheckUtils]: 143: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume true; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-10 14:43:11,591 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {3233#(<= 3 |ackermann_#in~m|)} {2401#true} #50#return; {3390#(<= 3 main_~m~0)} is VALID [2020-07-10 14:43:11,591 INFO L280 TraceCheckUtils]: 145: Hoare triple {3390#(<= 3 main_~m~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {3390#(<= 3 main_~m~0)} is VALID [2020-07-10 14:43:11,592 INFO L280 TraceCheckUtils]: 146: Hoare triple {3390#(<= 3 main_~m~0)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {2402#false} is VALID [2020-07-10 14:43:11,592 INFO L280 TraceCheckUtils]: 147: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2020-07-10 14:43:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 209 proven. 245 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2020-07-10 14:43:11,626 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:11,626 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 14 [2020-07-10 14:43:11,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990950289] [2020-07-10 14:43:11,627 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 148 [2020-07-10 14:43:11,871 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:11,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:43:12,008 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:12,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:43:12,009 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:12,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:43:12,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:43:12,010 INFO L87 Difference]: Start difference. First operand 56 states and 75 transitions. Second operand 14 states. [2020-07-10 14:43:13,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:13,595 INFO L93 Difference]: Finished difference Result 141 states and 259 transitions. [2020-07-10 14:43:13,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 14:43:13,596 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 148 [2020-07-10 14:43:13,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:43:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 119 transitions. [2020-07-10 14:43:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:43:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 119 transitions. [2020-07-10 14:43:13,604 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 119 transitions. [2020-07-10 14:43:13,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:13,791 INFO L225 Difference]: With dead ends: 141 [2020-07-10 14:43:13,791 INFO L226 Difference]: Without dead ends: 63 [2020-07-10 14:43:13,793 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=111, Invalid=351, Unknown=0, NotChecked=0, Total=462 [2020-07-10 14:43:13,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2020-07-10 14:43:13,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2020-07-10 14:43:13,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:13,843 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2020-07-10 14:43:13,844 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-10 14:43:13,844 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-10 14:43:13,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:13,848 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2020-07-10 14:43:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-10 14:43:13,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:13,849 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:13,849 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-10 14:43:13,849 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-10 14:43:13,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:13,854 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2020-07-10 14:43:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-10 14:43:13,854 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:13,854 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:13,855 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:13,855 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-10 14:43:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 76 transitions. [2020-07-10 14:43:13,859 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 76 transitions. Word has length 148 [2020-07-10 14:43:13,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:13,860 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 76 transitions. [2020-07-10 14:43:13,860 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:43:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-10 14:43:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 14:43:13,862 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:13,862 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 11, 8, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:14,076 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:43:14,077 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:14,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:14,078 INFO L82 PathProgramCache]: Analyzing trace with hash -781124417, now seen corresponding path program 5 times [2020-07-10 14:43:14,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:14,079 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968744424] [2020-07-10 14:43:14,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,145 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3806#true} {3806#true} #40#return; {3806#true} is VALID [2020-07-10 14:43:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:14,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,453 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,454 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,455 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:14,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,457 INFO L280 TraceCheckUtils]: 6: Hoare triple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,459 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,460 INFO L280 TraceCheckUtils]: 8: Hoare triple {4150#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,462 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,525 INFO L280 TraceCheckUtils]: 2: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,527 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4140#(<= 2 |ackermann_#t~ret1|)} #48#return; {4145#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:14,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,529 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,529 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,530 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,530 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:14,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,535 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,536 INFO L280 TraceCheckUtils]: 12: Hoare triple {4150#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,537 INFO L280 TraceCheckUtils]: 13: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,539 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,540 INFO L280 TraceCheckUtils]: 15: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,540 INFO L263 TraceCheckUtils]: 16: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,541 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,542 INFO L280 TraceCheckUtils]: 18: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,543 INFO L280 TraceCheckUtils]: 19: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,545 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4140#(<= 2 |ackermann_#t~ret1|)} #48#return; {4145#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:14,546 INFO L280 TraceCheckUtils]: 21: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,547 INFO L280 TraceCheckUtils]: 22: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,549 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,552 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,552 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,553 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,553 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,553 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,553 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,554 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,554 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,554 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,555 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:14,556 INFO L280 TraceCheckUtils]: 13: Hoare triple {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,556 INFO L280 TraceCheckUtils]: 14: Hoare triple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,558 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,559 INFO L280 TraceCheckUtils]: 16: Hoare triple {4150#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,560 INFO L280 TraceCheckUtils]: 17: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,562 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,563 INFO L280 TraceCheckUtils]: 19: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,563 INFO L263 TraceCheckUtils]: 20: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,564 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,565 INFO L280 TraceCheckUtils]: 22: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,566 INFO L280 TraceCheckUtils]: 23: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,568 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4140#(<= 2 |ackermann_#t~ret1|)} #48#return; {4145#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:14,570 INFO L280 TraceCheckUtils]: 25: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,570 INFO L280 TraceCheckUtils]: 26: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,572 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,573 INFO L280 TraceCheckUtils]: 28: Hoare triple {4127#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,576 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,673 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,674 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,677 INFO L280 TraceCheckUtils]: 2: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,678 INFO L263 TraceCheckUtils]: 3: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,678 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,679 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,679 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,681 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,682 INFO L280 TraceCheckUtils]: 8: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,683 INFO L280 TraceCheckUtils]: 9: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,684 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4172#(= 0 |ackermann_#in~n|)} {4154#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,691 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,694 INFO L263 TraceCheckUtils]: 3: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,695 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,696 INFO L280 TraceCheckUtils]: 5: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,697 INFO L280 TraceCheckUtils]: 6: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,698 INFO L263 TraceCheckUtils]: 7: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,698 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,698 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,699 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,700 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,701 INFO L280 TraceCheckUtils]: 12: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,702 INFO L280 TraceCheckUtils]: 13: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,704 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4172#(= 0 |ackermann_#in~n|)} {4154#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,705 INFO L280 TraceCheckUtils]: 15: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,705 INFO L263 TraceCheckUtils]: 16: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,706 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,706 INFO L280 TraceCheckUtils]: 19: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,708 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,709 INFO L280 TraceCheckUtils]: 21: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,710 INFO L280 TraceCheckUtils]: 22: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,711 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-10 14:43:14,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,714 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,714 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,715 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,715 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,716 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,717 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,717 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,718 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,719 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:14,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,721 INFO L280 TraceCheckUtils]: 18: Hoare triple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,723 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,724 INFO L280 TraceCheckUtils]: 20: Hoare triple {4150#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,725 INFO L280 TraceCheckUtils]: 21: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,726 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,727 INFO L280 TraceCheckUtils]: 23: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,728 INFO L263 TraceCheckUtils]: 24: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,728 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,729 INFO L280 TraceCheckUtils]: 26: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,730 INFO L280 TraceCheckUtils]: 27: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,732 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4140#(<= 2 |ackermann_#t~ret1|)} #48#return; {4145#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:14,734 INFO L280 TraceCheckUtils]: 29: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,734 INFO L280 TraceCheckUtils]: 30: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,736 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,737 INFO L280 TraceCheckUtils]: 32: Hoare triple {4127#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,738 INFO L280 TraceCheckUtils]: 33: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,739 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,740 INFO L280 TraceCheckUtils]: 35: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,741 INFO L263 TraceCheckUtils]: 36: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,742 INFO L280 TraceCheckUtils]: 37: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,743 INFO L280 TraceCheckUtils]: 38: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,744 INFO L280 TraceCheckUtils]: 39: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,744 INFO L263 TraceCheckUtils]: 40: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,745 INFO L280 TraceCheckUtils]: 41: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,746 INFO L280 TraceCheckUtils]: 42: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,747 INFO L280 TraceCheckUtils]: 43: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,747 INFO L263 TraceCheckUtils]: 44: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,747 INFO L280 TraceCheckUtils]: 45: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,747 INFO L280 TraceCheckUtils]: 46: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,748 INFO L280 TraceCheckUtils]: 47: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,749 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,749 INFO L280 TraceCheckUtils]: 49: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,750 INFO L280 TraceCheckUtils]: 50: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,751 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4172#(= 0 |ackermann_#in~n|)} {4154#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,752 INFO L280 TraceCheckUtils]: 52: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,753 INFO L263 TraceCheckUtils]: 53: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,753 INFO L280 TraceCheckUtils]: 54: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,753 INFO L280 TraceCheckUtils]: 55: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,753 INFO L280 TraceCheckUtils]: 56: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,755 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,755 INFO L280 TraceCheckUtils]: 58: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,756 INFO L280 TraceCheckUtils]: 59: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,758 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-10 14:43:14,758 INFO L280 TraceCheckUtils]: 61: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:14,759 INFO L280 TraceCheckUtils]: 62: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:14,759 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3807#false} {3806#true} #46#return; {3807#false} is VALID [2020-07-10 14:43:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,829 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,830 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-10 14:43:14,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,831 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,832 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,832 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,833 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,833 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-10 14:43:14,833 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3806#true} is VALID [2020-07-10 14:43:14,834 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,834 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,839 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,840 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,841 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,842 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,843 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,843 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,843 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,844 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-10 14:43:14,845 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3806#true} is VALID [2020-07-10 14:43:14,845 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,845 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,846 INFO L280 TraceCheckUtils]: 15: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,846 INFO L263 TraceCheckUtils]: 16: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,846 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,847 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,847 INFO L280 TraceCheckUtils]: 19: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,847 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,848 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,848 INFO L280 TraceCheckUtils]: 22: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,848 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,856 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,858 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,858 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,858 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,859 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,859 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,860 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,860 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,860 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,860 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,861 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,861 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,861 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-10 14:43:14,861 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3806#true} is VALID [2020-07-10 14:43:14,862 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,862 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,862 INFO L280 TraceCheckUtils]: 19: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,863 INFO L263 TraceCheckUtils]: 20: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,863 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,863 INFO L280 TraceCheckUtils]: 22: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,864 INFO L280 TraceCheckUtils]: 23: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,864 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,865 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,865 INFO L280 TraceCheckUtils]: 26: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,865 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,866 INFO L280 TraceCheckUtils]: 28: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,866 INFO L263 TraceCheckUtils]: 29: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,866 INFO L280 TraceCheckUtils]: 30: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,867 INFO L280 TraceCheckUtils]: 31: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,867 INFO L280 TraceCheckUtils]: 32: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,868 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,868 INFO L280 TraceCheckUtils]: 34: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,868 INFO L280 TraceCheckUtils]: 35: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,868 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:14,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,873 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,874 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,874 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,874 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,874 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,875 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,875 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,875 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,875 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,876 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,876 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,876 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,876 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,877 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,877 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,877 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,877 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,878 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,878 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,878 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,878 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-10 14:43:14,878 INFO L280 TraceCheckUtils]: 20: Hoare triple {3806#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3806#true} is VALID [2020-07-10 14:43:14,878 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,879 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,879 INFO L280 TraceCheckUtils]: 23: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,879 INFO L263 TraceCheckUtils]: 24: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,879 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,879 INFO L280 TraceCheckUtils]: 26: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,880 INFO L280 TraceCheckUtils]: 27: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,880 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,880 INFO L280 TraceCheckUtils]: 29: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,880 INFO L280 TraceCheckUtils]: 30: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,880 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,881 INFO L280 TraceCheckUtils]: 32: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,881 INFO L263 TraceCheckUtils]: 33: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,881 INFO L280 TraceCheckUtils]: 34: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,881 INFO L280 TraceCheckUtils]: 35: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,882 INFO L280 TraceCheckUtils]: 36: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,882 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,882 INFO L280 TraceCheckUtils]: 38: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,882 INFO L280 TraceCheckUtils]: 39: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,883 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,883 INFO L280 TraceCheckUtils]: 41: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,883 INFO L263 TraceCheckUtils]: 42: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,883 INFO L280 TraceCheckUtils]: 43: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,883 INFO L280 TraceCheckUtils]: 44: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,884 INFO L280 TraceCheckUtils]: 45: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,884 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,884 INFO L280 TraceCheckUtils]: 47: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,884 INFO L280 TraceCheckUtils]: 48: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,884 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3806#true} {3807#false} #48#return; {3807#false} is VALID [2020-07-10 14:43:14,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,887 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,887 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,887 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,887 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,888 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,888 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,888 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,888 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,888 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,889 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,889 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,889 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,889 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,890 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,890 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,890 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,890 INFO L263 TraceCheckUtils]: 19: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,891 INFO L280 TraceCheckUtils]: 20: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:14,892 INFO L280 TraceCheckUtils]: 21: Hoare triple {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,893 INFO L280 TraceCheckUtils]: 22: Hoare triple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,894 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,895 INFO L280 TraceCheckUtils]: 24: Hoare triple {4150#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,895 INFO L280 TraceCheckUtils]: 25: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,897 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,898 INFO L280 TraceCheckUtils]: 27: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,898 INFO L263 TraceCheckUtils]: 28: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,899 INFO L280 TraceCheckUtils]: 29: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,900 INFO L280 TraceCheckUtils]: 30: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,900 INFO L280 TraceCheckUtils]: 31: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,902 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4140#(<= 2 |ackermann_#t~ret1|)} #48#return; {4145#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:14,903 INFO L280 TraceCheckUtils]: 33: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,904 INFO L280 TraceCheckUtils]: 34: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,905 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,906 INFO L280 TraceCheckUtils]: 36: Hoare triple {4127#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,907 INFO L280 TraceCheckUtils]: 37: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,908 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,909 INFO L280 TraceCheckUtils]: 39: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,909 INFO L263 TraceCheckUtils]: 40: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,910 INFO L280 TraceCheckUtils]: 41: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,911 INFO L280 TraceCheckUtils]: 42: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,911 INFO L280 TraceCheckUtils]: 43: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,912 INFO L263 TraceCheckUtils]: 44: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,912 INFO L280 TraceCheckUtils]: 45: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,913 INFO L280 TraceCheckUtils]: 46: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,914 INFO L280 TraceCheckUtils]: 47: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,914 INFO L263 TraceCheckUtils]: 48: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,914 INFO L280 TraceCheckUtils]: 49: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,915 INFO L280 TraceCheckUtils]: 50: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,915 INFO L280 TraceCheckUtils]: 51: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,916 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,917 INFO L280 TraceCheckUtils]: 53: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,917 INFO L280 TraceCheckUtils]: 54: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,918 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4172#(= 0 |ackermann_#in~n|)} {4154#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,919 INFO L280 TraceCheckUtils]: 56: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,919 INFO L263 TraceCheckUtils]: 57: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,920 INFO L280 TraceCheckUtils]: 58: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,920 INFO L280 TraceCheckUtils]: 59: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,920 INFO L280 TraceCheckUtils]: 60: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,921 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,922 INFO L280 TraceCheckUtils]: 62: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,922 INFO L280 TraceCheckUtils]: 63: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,924 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-10 14:43:14,924 INFO L280 TraceCheckUtils]: 65: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:14,924 INFO L280 TraceCheckUtils]: 66: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:14,924 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3807#false} {3806#true} #46#return; {3807#false} is VALID [2020-07-10 14:43:14,925 INFO L280 TraceCheckUtils]: 68: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-10 14:43:14,925 INFO L263 TraceCheckUtils]: 69: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,925 INFO L280 TraceCheckUtils]: 70: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,925 INFO L280 TraceCheckUtils]: 71: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,925 INFO L280 TraceCheckUtils]: 72: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,926 INFO L263 TraceCheckUtils]: 73: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,926 INFO L280 TraceCheckUtils]: 74: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,926 INFO L280 TraceCheckUtils]: 75: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,926 INFO L280 TraceCheckUtils]: 76: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,927 INFO L263 TraceCheckUtils]: 77: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,927 INFO L280 TraceCheckUtils]: 78: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,927 INFO L280 TraceCheckUtils]: 79: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,927 INFO L280 TraceCheckUtils]: 80: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,927 INFO L263 TraceCheckUtils]: 81: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,928 INFO L280 TraceCheckUtils]: 82: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,928 INFO L280 TraceCheckUtils]: 83: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,928 INFO L280 TraceCheckUtils]: 84: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,928 INFO L263 TraceCheckUtils]: 85: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,928 INFO L280 TraceCheckUtils]: 86: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,929 INFO L280 TraceCheckUtils]: 87: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,929 INFO L280 TraceCheckUtils]: 88: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,929 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-10 14:43:14,929 INFO L280 TraceCheckUtils]: 90: Hoare triple {3806#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3806#true} is VALID [2020-07-10 14:43:14,929 INFO L280 TraceCheckUtils]: 91: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,930 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,930 INFO L280 TraceCheckUtils]: 93: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,930 INFO L263 TraceCheckUtils]: 94: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,930 INFO L280 TraceCheckUtils]: 95: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,930 INFO L280 TraceCheckUtils]: 96: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,931 INFO L280 TraceCheckUtils]: 97: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,931 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,931 INFO L280 TraceCheckUtils]: 99: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,931 INFO L280 TraceCheckUtils]: 100: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,932 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,932 INFO L280 TraceCheckUtils]: 102: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,932 INFO L263 TraceCheckUtils]: 103: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,932 INFO L280 TraceCheckUtils]: 104: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,932 INFO L280 TraceCheckUtils]: 105: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,933 INFO L280 TraceCheckUtils]: 106: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,933 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,933 INFO L280 TraceCheckUtils]: 108: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,933 INFO L280 TraceCheckUtils]: 109: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,934 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,934 INFO L280 TraceCheckUtils]: 111: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,934 INFO L263 TraceCheckUtils]: 112: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,934 INFO L280 TraceCheckUtils]: 113: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,934 INFO L280 TraceCheckUtils]: 114: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,935 INFO L280 TraceCheckUtils]: 115: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,935 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,935 INFO L280 TraceCheckUtils]: 117: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,936 INFO L280 TraceCheckUtils]: 118: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,936 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {3806#true} {3807#false} #48#return; {3807#false} is VALID [2020-07-10 14:43:14,936 INFO L280 TraceCheckUtils]: 120: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:14,936 INFO L280 TraceCheckUtils]: 121: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:14,936 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {3807#false} {3806#true} #50#return; {3807#false} is VALID [2020-07-10 14:43:14,950 INFO L263 TraceCheckUtils]: 0: Hoare triple {3806#true} call ULTIMATE.init(); {3806#true} is VALID [2020-07-10 14:43:14,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,951 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3806#true} {3806#true} #40#return; {3806#true} is VALID [2020-07-10 14:43:14,951 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret6 := main(); {3806#true} is VALID [2020-07-10 14:43:14,951 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {3806#true} is VALID [2020-07-10 14:43:14,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {3806#true} is VALID [2020-07-10 14:43:14,952 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(~n~0 < 0 || ~n~0 > 23); {3806#true} is VALID [2020-07-10 14:43:14,952 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret5 := ackermann(~m~0, ~n~0); {3806#true} is VALID [2020-07-10 14:43:14,952 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,952 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,953 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,953 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,953 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,953 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,953 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,954 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,954 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,954 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,955 INFO L263 TraceCheckUtils]: 19: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,955 INFO L280 TraceCheckUtils]: 20: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,955 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,955 INFO L280 TraceCheckUtils]: 22: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,955 INFO L263 TraceCheckUtils]: 23: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,956 INFO L280 TraceCheckUtils]: 24: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,956 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,956 INFO L280 TraceCheckUtils]: 26: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,956 INFO L263 TraceCheckUtils]: 27: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,957 INFO L280 TraceCheckUtils]: 28: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:14,958 INFO L280 TraceCheckUtils]: 29: Hoare triple {4152#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,959 INFO L280 TraceCheckUtils]: 30: Hoare triple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:14,961 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4153#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,961 INFO L280 TraceCheckUtils]: 32: Hoare triple {4150#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,962 INFO L280 TraceCheckUtils]: 33: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,963 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,964 INFO L280 TraceCheckUtils]: 35: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,964 INFO L263 TraceCheckUtils]: 36: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,965 INFO L280 TraceCheckUtils]: 37: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,965 INFO L280 TraceCheckUtils]: 38: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,966 INFO L280 TraceCheckUtils]: 39: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:14,967 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4140#(<= 2 |ackermann_#t~ret1|)} #48#return; {4145#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:14,968 INFO L280 TraceCheckUtils]: 41: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,969 INFO L280 TraceCheckUtils]: 42: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,970 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:14,970 INFO L280 TraceCheckUtils]: 44: Hoare triple {4127#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,971 INFO L280 TraceCheckUtils]: 45: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:14,973 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,973 INFO L280 TraceCheckUtils]: 47: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:14,974 INFO L263 TraceCheckUtils]: 48: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,974 INFO L280 TraceCheckUtils]: 49: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,975 INFO L280 TraceCheckUtils]: 50: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,975 INFO L280 TraceCheckUtils]: 51: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,975 INFO L263 TraceCheckUtils]: 52: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,976 INFO L280 TraceCheckUtils]: 53: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,976 INFO L280 TraceCheckUtils]: 54: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,977 INFO L280 TraceCheckUtils]: 55: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,977 INFO L263 TraceCheckUtils]: 56: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,977 INFO L280 TraceCheckUtils]: 57: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,977 INFO L280 TraceCheckUtils]: 58: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,978 INFO L280 TraceCheckUtils]: 59: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,979 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,979 INFO L280 TraceCheckUtils]: 61: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,980 INFO L280 TraceCheckUtils]: 62: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:14,981 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4172#(= 0 |ackermann_#in~n|)} {4154#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,981 INFO L280 TraceCheckUtils]: 64: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,982 INFO L263 TraceCheckUtils]: 65: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,982 INFO L280 TraceCheckUtils]: 66: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,982 INFO L280 TraceCheckUtils]: 67: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,982 INFO L280 TraceCheckUtils]: 68: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,983 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,984 INFO L280 TraceCheckUtils]: 70: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,984 INFO L280 TraceCheckUtils]: 71: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:14,985 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-10 14:43:14,986 INFO L280 TraceCheckUtils]: 73: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:14,986 INFO L280 TraceCheckUtils]: 74: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:14,986 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {3807#false} {3806#true} #46#return; {3807#false} is VALID [2020-07-10 14:43:14,986 INFO L280 TraceCheckUtils]: 76: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-10 14:43:14,986 INFO L263 TraceCheckUtils]: 77: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,987 INFO L280 TraceCheckUtils]: 78: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,987 INFO L280 TraceCheckUtils]: 79: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,987 INFO L280 TraceCheckUtils]: 80: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,987 INFO L263 TraceCheckUtils]: 81: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,987 INFO L280 TraceCheckUtils]: 82: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,987 INFO L280 TraceCheckUtils]: 83: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,988 INFO L280 TraceCheckUtils]: 84: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,988 INFO L263 TraceCheckUtils]: 85: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,988 INFO L280 TraceCheckUtils]: 86: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,988 INFO L280 TraceCheckUtils]: 87: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,988 INFO L280 TraceCheckUtils]: 88: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:14,989 INFO L263 TraceCheckUtils]: 89: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:14,989 INFO L280 TraceCheckUtils]: 90: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,989 INFO L280 TraceCheckUtils]: 91: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:14,989 INFO L280 TraceCheckUtils]: 92: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:14,989 INFO L263 TraceCheckUtils]: 93: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:14,989 INFO L280 TraceCheckUtils]: 94: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,990 INFO L280 TraceCheckUtils]: 95: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,990 INFO L280 TraceCheckUtils]: 96: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,990 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-10 14:43:14,990 INFO L280 TraceCheckUtils]: 98: Hoare triple {3806#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3806#true} is VALID [2020-07-10 14:43:14,990 INFO L280 TraceCheckUtils]: 99: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,991 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,991 INFO L280 TraceCheckUtils]: 101: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,991 INFO L263 TraceCheckUtils]: 102: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,991 INFO L280 TraceCheckUtils]: 103: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,991 INFO L280 TraceCheckUtils]: 104: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,991 INFO L280 TraceCheckUtils]: 105: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,992 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,992 INFO L280 TraceCheckUtils]: 107: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,992 INFO L280 TraceCheckUtils]: 108: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,992 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,992 INFO L280 TraceCheckUtils]: 110: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,993 INFO L263 TraceCheckUtils]: 111: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,993 INFO L280 TraceCheckUtils]: 112: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,993 INFO L280 TraceCheckUtils]: 113: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,993 INFO L280 TraceCheckUtils]: 114: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,993 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,993 INFO L280 TraceCheckUtils]: 116: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,994 INFO L280 TraceCheckUtils]: 117: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,994 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-10 14:43:14,994 INFO L280 TraceCheckUtils]: 119: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-10 14:43:14,994 INFO L263 TraceCheckUtils]: 120: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:14,994 INFO L280 TraceCheckUtils]: 121: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:14,994 INFO L280 TraceCheckUtils]: 122: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:14,995 INFO L280 TraceCheckUtils]: 123: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,995 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-10 14:43:14,995 INFO L280 TraceCheckUtils]: 125: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3806#true} is VALID [2020-07-10 14:43:14,995 INFO L280 TraceCheckUtils]: 126: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:14,995 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {3806#true} {3807#false} #48#return; {3807#false} is VALID [2020-07-10 14:43:14,996 INFO L280 TraceCheckUtils]: 128: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:14,996 INFO L280 TraceCheckUtils]: 129: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:14,996 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {3807#false} {3806#true} #50#return; {3807#false} is VALID [2020-07-10 14:43:14,996 INFO L280 TraceCheckUtils]: 131: Hoare triple {3807#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {3807#false} is VALID [2020-07-10 14:43:14,996 INFO L280 TraceCheckUtils]: 132: Hoare triple {3807#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {3807#false} is VALID [2020-07-10 14:43:14,996 INFO L280 TraceCheckUtils]: 133: Hoare triple {3807#false} assume !false; {3807#false} is VALID [2020-07-10 14:43:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 126 proven. 271 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2020-07-10 14:43:15,011 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968744424] [2020-07-10 14:43:15,011 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [918848472] [2020-07-10 14:43:15,011 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:15,078 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2020-07-10 14:43:15,078 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:15,080 INFO L264 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-10 14:43:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:15,127 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:15,412 INFO L263 TraceCheckUtils]: 0: Hoare triple {3806#true} call ULTIMATE.init(); {3806#true} is VALID [2020-07-10 14:43:15,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:15,412 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3806#true} {3806#true} #40#return; {3806#true} is VALID [2020-07-10 14:43:15,413 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret6 := main(); {3806#true} is VALID [2020-07-10 14:43:15,413 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {3806#true} is VALID [2020-07-10 14:43:15,413 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {3806#true} is VALID [2020-07-10 14:43:15,414 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(~n~0 < 0 || ~n~0 > 23); {3806#true} is VALID [2020-07-10 14:43:15,414 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret5 := ackermann(~m~0, ~n~0); {3806#true} is VALID [2020-07-10 14:43:15,415 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:15,415 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:15,415 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:15,415 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:15,416 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:15,416 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:15,416 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:15,416 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:15,416 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:15,432 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:15,432 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:15,432 INFO L263 TraceCheckUtils]: 19: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:15,432 INFO L280 TraceCheckUtils]: 20: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:15,433 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:15,433 INFO L280 TraceCheckUtils]: 22: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-10 14:43:15,433 INFO L263 TraceCheckUtils]: 23: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:15,433 INFO L280 TraceCheckUtils]: 24: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:15,433 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-10 14:43:15,433 INFO L280 TraceCheckUtils]: 26: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-10 14:43:15,433 INFO L263 TraceCheckUtils]: 27: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:15,436 INFO L280 TraceCheckUtils]: 28: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:15,436 INFO L280 TraceCheckUtils]: 29: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:15,439 INFO L280 TraceCheckUtils]: 30: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:15,440 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:15,440 INFO L280 TraceCheckUtils]: 32: Hoare triple {4150#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:15,441 INFO L280 TraceCheckUtils]: 33: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:15,442 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:15,443 INFO L280 TraceCheckUtils]: 35: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:15,443 INFO L263 TraceCheckUtils]: 36: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:15,443 INFO L280 TraceCheckUtils]: 37: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:15,444 INFO L280 TraceCheckUtils]: 38: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:15,444 INFO L280 TraceCheckUtils]: 39: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:15,445 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4140#(<= 2 |ackermann_#t~ret1|)} #48#return; {4145#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:15,446 INFO L280 TraceCheckUtils]: 41: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:15,446 INFO L280 TraceCheckUtils]: 42: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:15,447 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:15,447 INFO L280 TraceCheckUtils]: 44: Hoare triple {4127#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:15,448 INFO L280 TraceCheckUtils]: 45: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:15,449 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:15,449 INFO L280 TraceCheckUtils]: 47: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:15,449 INFO L263 TraceCheckUtils]: 48: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:15,450 INFO L280 TraceCheckUtils]: 49: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:15,458 INFO L280 TraceCheckUtils]: 50: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:15,458 INFO L280 TraceCheckUtils]: 51: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:15,458 INFO L263 TraceCheckUtils]: 52: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-10 14:43:15,459 INFO L280 TraceCheckUtils]: 53: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:15,459 INFO L280 TraceCheckUtils]: 54: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:15,460 INFO L280 TraceCheckUtils]: 55: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {4434#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:15,460 INFO L263 TraceCheckUtils]: 56: Hoare triple {4434#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-10 14:43:15,460 INFO L280 TraceCheckUtils]: 57: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:15,460 INFO L280 TraceCheckUtils]: 58: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:15,460 INFO L280 TraceCheckUtils]: 59: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:15,461 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3806#true} {4434#(<= |ackermann_#in~n| 0)} #44#return; {4434#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:15,461 INFO L280 TraceCheckUtils]: 61: Hoare triple {4434#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4434#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:15,462 INFO L280 TraceCheckUtils]: 62: Hoare triple {4434#(<= |ackermann_#in~n| 0)} assume true; {4434#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:15,463 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4434#(<= |ackermann_#in~n| 0)} {4352#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:15,463 INFO L280 TraceCheckUtils]: 64: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:15,463 INFO L263 TraceCheckUtils]: 65: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-10 14:43:15,464 INFO L280 TraceCheckUtils]: 66: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-10 14:43:15,464 INFO L280 TraceCheckUtils]: 67: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-10 14:43:15,464 INFO L280 TraceCheckUtils]: 68: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-10 14:43:15,465 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:15,465 INFO L280 TraceCheckUtils]: 70: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:15,465 INFO L280 TraceCheckUtils]: 71: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:15,466 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-10 14:43:15,466 INFO L280 TraceCheckUtils]: 73: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:15,467 INFO L280 TraceCheckUtils]: 74: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,467 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {3807#false} {3806#true} #46#return; {3807#false} is VALID [2020-07-10 14:43:15,467 INFO L280 TraceCheckUtils]: 76: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-10 14:43:15,467 INFO L263 TraceCheckUtils]: 77: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3807#false} is VALID [2020-07-10 14:43:15,467 INFO L280 TraceCheckUtils]: 78: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-10 14:43:15,467 INFO L280 TraceCheckUtils]: 79: Hoare triple {3807#false} assume !(0 == ~m); {3807#false} is VALID [2020-07-10 14:43:15,468 INFO L280 TraceCheckUtils]: 80: Hoare triple {3807#false} assume !(0 == ~n); {3807#false} is VALID [2020-07-10 14:43:15,468 INFO L263 TraceCheckUtils]: 81: Hoare triple {3807#false} call #t~ret1 := ackermann(~m, ~n - 1); {3807#false} is VALID [2020-07-10 14:43:15,468 INFO L280 TraceCheckUtils]: 82: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-10 14:43:15,468 INFO L280 TraceCheckUtils]: 83: Hoare triple {3807#false} assume !(0 == ~m); {3807#false} is VALID [2020-07-10 14:43:15,468 INFO L280 TraceCheckUtils]: 84: Hoare triple {3807#false} assume !(0 == ~n); {3807#false} is VALID [2020-07-10 14:43:15,468 INFO L263 TraceCheckUtils]: 85: Hoare triple {3807#false} call #t~ret1 := ackermann(~m, ~n - 1); {3807#false} is VALID [2020-07-10 14:43:15,469 INFO L280 TraceCheckUtils]: 86: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-10 14:43:15,469 INFO L280 TraceCheckUtils]: 87: Hoare triple {3807#false} assume !(0 == ~m); {3807#false} is VALID [2020-07-10 14:43:15,469 INFO L280 TraceCheckUtils]: 88: Hoare triple {3807#false} assume !(0 == ~n); {3807#false} is VALID [2020-07-10 14:43:15,469 INFO L263 TraceCheckUtils]: 89: Hoare triple {3807#false} call #t~ret1 := ackermann(~m, ~n - 1); {3807#false} is VALID [2020-07-10 14:43:15,469 INFO L280 TraceCheckUtils]: 90: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-10 14:43:15,469 INFO L280 TraceCheckUtils]: 91: Hoare triple {3807#false} assume !(0 == ~m); {3807#false} is VALID [2020-07-10 14:43:15,470 INFO L280 TraceCheckUtils]: 92: Hoare triple {3807#false} assume 0 == ~n; {3807#false} is VALID [2020-07-10 14:43:15,470 INFO L263 TraceCheckUtils]: 93: Hoare triple {3807#false} call #t~ret0 := ackermann(~m - 1, 1); {3807#false} is VALID [2020-07-10 14:43:15,470 INFO L280 TraceCheckUtils]: 94: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-10 14:43:15,470 INFO L280 TraceCheckUtils]: 95: Hoare triple {3807#false} assume 0 == ~m;#res := 1 + ~n; {3807#false} is VALID [2020-07-10 14:43:15,470 INFO L280 TraceCheckUtils]: 96: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,471 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3807#false} {3807#false} #44#return; {3807#false} is VALID [2020-07-10 14:43:15,471 INFO L280 TraceCheckUtils]: 98: Hoare triple {3807#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3807#false} is VALID [2020-07-10 14:43:15,471 INFO L280 TraceCheckUtils]: 99: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,471 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3807#false} {3807#false} #46#return; {3807#false} is VALID [2020-07-10 14:43:15,471 INFO L280 TraceCheckUtils]: 101: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-10 14:43:15,471 INFO L263 TraceCheckUtils]: 102: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3807#false} is VALID [2020-07-10 14:43:15,472 INFO L280 TraceCheckUtils]: 103: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-10 14:43:15,472 INFO L280 TraceCheckUtils]: 104: Hoare triple {3807#false} assume 0 == ~m;#res := 1 + ~n; {3807#false} is VALID [2020-07-10 14:43:15,472 INFO L280 TraceCheckUtils]: 105: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,472 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3807#false} {3807#false} #48#return; {3807#false} is VALID [2020-07-10 14:43:15,472 INFO L280 TraceCheckUtils]: 107: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:15,473 INFO L280 TraceCheckUtils]: 108: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,473 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {3807#false} {3807#false} #46#return; {3807#false} is VALID [2020-07-10 14:43:15,473 INFO L280 TraceCheckUtils]: 110: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-10 14:43:15,473 INFO L263 TraceCheckUtils]: 111: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3807#false} is VALID [2020-07-10 14:43:15,473 INFO L280 TraceCheckUtils]: 112: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-10 14:43:15,473 INFO L280 TraceCheckUtils]: 113: Hoare triple {3807#false} assume 0 == ~m;#res := 1 + ~n; {3807#false} is VALID [2020-07-10 14:43:15,474 INFO L280 TraceCheckUtils]: 114: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,474 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {3807#false} {3807#false} #48#return; {3807#false} is VALID [2020-07-10 14:43:15,475 INFO L280 TraceCheckUtils]: 116: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:15,476 INFO L280 TraceCheckUtils]: 117: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,476 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {3807#false} {3807#false} #46#return; {3807#false} is VALID [2020-07-10 14:43:15,476 INFO L280 TraceCheckUtils]: 119: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-10 14:43:15,476 INFO L263 TraceCheckUtils]: 120: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3807#false} is VALID [2020-07-10 14:43:15,476 INFO L280 TraceCheckUtils]: 121: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-10 14:43:15,477 INFO L280 TraceCheckUtils]: 122: Hoare triple {3807#false} assume 0 == ~m;#res := 1 + ~n; {3807#false} is VALID [2020-07-10 14:43:15,477 INFO L280 TraceCheckUtils]: 123: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,477 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {3807#false} {3807#false} #48#return; {3807#false} is VALID [2020-07-10 14:43:15,478 INFO L280 TraceCheckUtils]: 125: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:15,479 INFO L280 TraceCheckUtils]: 126: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,480 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {3807#false} {3807#false} #48#return; {3807#false} is VALID [2020-07-10 14:43:15,480 INFO L280 TraceCheckUtils]: 128: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3807#false} is VALID [2020-07-10 14:43:15,480 INFO L280 TraceCheckUtils]: 129: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-10 14:43:15,480 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {3807#false} {3806#true} #50#return; {3807#false} is VALID [2020-07-10 14:43:15,481 INFO L280 TraceCheckUtils]: 131: Hoare triple {3807#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {3807#false} is VALID [2020-07-10 14:43:15,481 INFO L280 TraceCheckUtils]: 132: Hoare triple {3807#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {3807#false} is VALID [2020-07-10 14:43:15,481 INFO L280 TraceCheckUtils]: 133: Hoare triple {3807#false} assume !false; {3807#false} is VALID [2020-07-10 14:43:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 484 proven. 71 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2020-07-10 14:43:15,496 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:15,496 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 13] total 17 [2020-07-10 14:43:15,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544512393] [2020-07-10 14:43:15,497 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 134 [2020-07-10 14:43:15,542 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:15,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-10 14:43:15,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:15,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-10 14:43:15,649 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:15,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-10 14:43:15,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:43:15,650 INFO L87 Difference]: Start difference. First operand 63 states and 76 transitions. Second operand 17 states. [2020-07-10 14:43:17,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:17,453 INFO L93 Difference]: Finished difference Result 111 states and 134 transitions. [2020-07-10 14:43:17,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-10 14:43:17,454 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 134 [2020-07-10 14:43:17,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:43:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 95 transitions. [2020-07-10 14:43:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 14:43:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 95 transitions. [2020-07-10 14:43:17,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 95 transitions. [2020-07-10 14:43:17,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:17,583 INFO L225 Difference]: With dead ends: 111 [2020-07-10 14:43:17,583 INFO L226 Difference]: Without dead ends: 70 [2020-07-10 14:43:17,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=305, Invalid=1177, Unknown=0, NotChecked=0, Total=1482 [2020-07-10 14:43:17,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-10 14:43:17,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 67. [2020-07-10 14:43:17,634 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:17,635 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 67 states. [2020-07-10 14:43:17,635 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 67 states. [2020-07-10 14:43:17,635 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 67 states. [2020-07-10 14:43:17,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:17,639 INFO L93 Difference]: Finished difference Result 70 states and 85 transitions. [2020-07-10 14:43:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2020-07-10 14:43:17,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:17,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:17,640 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 70 states. [2020-07-10 14:43:17,640 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 70 states. [2020-07-10 14:43:17,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:17,644 INFO L93 Difference]: Finished difference Result 70 states and 85 transitions. [2020-07-10 14:43:17,644 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2020-07-10 14:43:17,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:17,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:17,645 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:17,645 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2020-07-10 14:43:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 81 transitions. [2020-07-10 14:43:17,649 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 81 transitions. Word has length 134 [2020-07-10 14:43:17,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:17,649 INFO L479 AbstractCegarLoop]: Abstraction has 67 states and 81 transitions. [2020-07-10 14:43:17,649 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-10 14:43:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions. [2020-07-10 14:43:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 14:43:17,651 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:17,651 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 11, 8, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:17,864 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:17,865 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:17,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:17,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1835077495, now seen corresponding path program 6 times [2020-07-10 14:43:17,866 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:17,867 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327857888] [2020-07-10 14:43:17,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:17,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:17,927 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5084#true} {5084#true} #40#return; {5084#true} is VALID [2020-07-10 14:43:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:18,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,170 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,171 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,172 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:18,173 INFO L280 TraceCheckUtils]: 5: Hoare triple {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,174 INFO L280 TraceCheckUtils]: 6: Hoare triple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,176 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,177 INFO L280 TraceCheckUtils]: 8: Hoare triple {5441#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,177 INFO L280 TraceCheckUtils]: 9: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,179 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,221 INFO L280 TraceCheckUtils]: 2: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,223 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5431#(<= 2 |ackermann_#t~ret1|)} #48#return; {5436#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:18,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,223 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,224 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,224 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,224 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,225 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,226 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:18,226 INFO L280 TraceCheckUtils]: 9: Hoare triple {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,229 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,230 INFO L280 TraceCheckUtils]: 12: Hoare triple {5441#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,230 INFO L280 TraceCheckUtils]: 13: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,231 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,232 INFO L280 TraceCheckUtils]: 15: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,232 INFO L263 TraceCheckUtils]: 16: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,233 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,233 INFO L280 TraceCheckUtils]: 18: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,234 INFO L280 TraceCheckUtils]: 19: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,235 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5431#(<= 2 |ackermann_#t~ret1|)} #48#return; {5436#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:18,236 INFO L280 TraceCheckUtils]: 21: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,236 INFO L280 TraceCheckUtils]: 22: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,238 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,239 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,240 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,240 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,240 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,240 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,241 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,241 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,242 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:18,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,243 INFO L280 TraceCheckUtils]: 14: Hoare triple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,245 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,246 INFO L280 TraceCheckUtils]: 16: Hoare triple {5441#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,246 INFO L280 TraceCheckUtils]: 17: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,248 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,248 INFO L280 TraceCheckUtils]: 19: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,249 INFO L263 TraceCheckUtils]: 20: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,249 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,250 INFO L280 TraceCheckUtils]: 22: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,251 INFO L280 TraceCheckUtils]: 23: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,252 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5431#(<= 2 |ackermann_#t~ret1|)} #48#return; {5436#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:18,253 INFO L280 TraceCheckUtils]: 25: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,254 INFO L280 TraceCheckUtils]: 26: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,255 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,256 INFO L280 TraceCheckUtils]: 28: Hoare triple {5418#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,257 INFO L280 TraceCheckUtils]: 29: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,258 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,362 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,365 INFO L263 TraceCheckUtils]: 3: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,365 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,366 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,367 INFO L280 TraceCheckUtils]: 8: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,367 INFO L280 TraceCheckUtils]: 9: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,369 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5492#(= 0 |ackermann_#in~n|)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,375 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,377 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,379 INFO L263 TraceCheckUtils]: 3: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,379 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,382 INFO L263 TraceCheckUtils]: 7: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,382 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,382 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,382 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,383 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,384 INFO L280 TraceCheckUtils]: 12: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,384 INFO L280 TraceCheckUtils]: 13: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,386 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5492#(= 0 |ackermann_#in~n|)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,386 INFO L280 TraceCheckUtils]: 15: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,386 INFO L263 TraceCheckUtils]: 16: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,387 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,387 INFO L280 TraceCheckUtils]: 19: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,388 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,389 INFO L280 TraceCheckUtils]: 21: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,389 INFO L280 TraceCheckUtils]: 22: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,391 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5487#(<= |ackermann_#in~n| 1)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,397 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,399 INFO L280 TraceCheckUtils]: 2: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,399 INFO L263 TraceCheckUtils]: 3: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,400 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,400 INFO L280 TraceCheckUtils]: 5: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,401 INFO L280 TraceCheckUtils]: 6: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,401 INFO L263 TraceCheckUtils]: 7: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,402 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,402 INFO L280 TraceCheckUtils]: 9: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,403 INFO L280 TraceCheckUtils]: 10: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,403 INFO L263 TraceCheckUtils]: 11: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,403 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,403 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,403 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,404 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,405 INFO L280 TraceCheckUtils]: 16: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,405 INFO L280 TraceCheckUtils]: 17: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,407 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5492#(= 0 |ackermann_#in~n|)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,407 INFO L280 TraceCheckUtils]: 19: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,408 INFO L263 TraceCheckUtils]: 20: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,408 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,408 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,408 INFO L280 TraceCheckUtils]: 23: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,409 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,410 INFO L280 TraceCheckUtils]: 25: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,410 INFO L280 TraceCheckUtils]: 26: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,412 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5487#(<= |ackermann_#in~n| 1)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,413 INFO L280 TraceCheckUtils]: 28: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,413 INFO L263 TraceCheckUtils]: 29: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,413 INFO L280 TraceCheckUtils]: 30: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,413 INFO L280 TraceCheckUtils]: 31: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,413 INFO L280 TraceCheckUtils]: 32: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,415 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,415 INFO L280 TraceCheckUtils]: 34: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,416 INFO L280 TraceCheckUtils]: 35: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,417 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-10 14:43:18,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,419 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,419 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,419 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,420 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,420 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,420 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,420 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,421 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,421 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,421 INFO L263 TraceCheckUtils]: 15: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:18,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,424 INFO L280 TraceCheckUtils]: 18: Hoare triple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,425 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,426 INFO L280 TraceCheckUtils]: 20: Hoare triple {5441#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,427 INFO L280 TraceCheckUtils]: 21: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,428 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,429 INFO L280 TraceCheckUtils]: 23: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,429 INFO L263 TraceCheckUtils]: 24: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,430 INFO L280 TraceCheckUtils]: 25: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,431 INFO L280 TraceCheckUtils]: 26: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,432 INFO L280 TraceCheckUtils]: 27: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,434 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5431#(<= 2 |ackermann_#t~ret1|)} #48#return; {5436#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:18,435 INFO L280 TraceCheckUtils]: 29: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,436 INFO L280 TraceCheckUtils]: 30: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,437 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,438 INFO L280 TraceCheckUtils]: 32: Hoare triple {5418#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,440 INFO L280 TraceCheckUtils]: 33: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,441 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,442 INFO L280 TraceCheckUtils]: 35: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,442 INFO L263 TraceCheckUtils]: 36: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,443 INFO L280 TraceCheckUtils]: 37: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,444 INFO L280 TraceCheckUtils]: 38: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,445 INFO L280 TraceCheckUtils]: 39: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,445 INFO L263 TraceCheckUtils]: 40: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,446 INFO L280 TraceCheckUtils]: 41: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,446 INFO L280 TraceCheckUtils]: 42: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,447 INFO L280 TraceCheckUtils]: 43: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,447 INFO L263 TraceCheckUtils]: 44: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,448 INFO L280 TraceCheckUtils]: 45: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,448 INFO L280 TraceCheckUtils]: 46: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,449 INFO L280 TraceCheckUtils]: 47: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,449 INFO L263 TraceCheckUtils]: 48: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,450 INFO L280 TraceCheckUtils]: 49: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,450 INFO L280 TraceCheckUtils]: 50: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,450 INFO L280 TraceCheckUtils]: 51: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,452 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,453 INFO L280 TraceCheckUtils]: 53: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,453 INFO L280 TraceCheckUtils]: 54: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,455 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {5492#(= 0 |ackermann_#in~n|)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,455 INFO L280 TraceCheckUtils]: 56: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,456 INFO L263 TraceCheckUtils]: 57: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,456 INFO L280 TraceCheckUtils]: 58: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,456 INFO L280 TraceCheckUtils]: 59: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,456 INFO L280 TraceCheckUtils]: 60: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,458 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,459 INFO L280 TraceCheckUtils]: 62: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,459 INFO L280 TraceCheckUtils]: 63: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,461 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5487#(<= |ackermann_#in~n| 1)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,462 INFO L280 TraceCheckUtils]: 65: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,462 INFO L263 TraceCheckUtils]: 66: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,462 INFO L280 TraceCheckUtils]: 67: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,463 INFO L280 TraceCheckUtils]: 68: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,463 INFO L280 TraceCheckUtils]: 69: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,464 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,465 INFO L280 TraceCheckUtils]: 71: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,466 INFO L280 TraceCheckUtils]: 72: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,468 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-10 14:43:18,468 INFO L280 TraceCheckUtils]: 74: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:18,468 INFO L280 TraceCheckUtils]: 75: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:18,469 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5085#false} {5084#true} #46#return; {5085#false} is VALID [2020-07-10 14:43:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,537 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-10 14:43:18,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,538 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,538 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-10 14:43:18,539 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5084#true} is VALID [2020-07-10 14:43:18,539 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,539 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,544 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,544 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,545 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,546 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,546 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,546 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,546 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,547 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,547 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,547 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,547 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,548 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-10 14:43:18,548 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5084#true} is VALID [2020-07-10 14:43:18,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,548 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,549 INFO L280 TraceCheckUtils]: 15: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-10 14:43:18,549 INFO L263 TraceCheckUtils]: 16: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,549 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,550 INFO L280 TraceCheckUtils]: 19: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,550 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,550 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5084#true} is VALID [2020-07-10 14:43:18,550 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,551 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,556 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,556 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,557 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,558 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,558 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,558 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,559 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,559 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,559 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,559 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,560 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,560 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,560 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,560 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-10 14:43:18,561 INFO L280 TraceCheckUtils]: 16: Hoare triple {5084#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5084#true} is VALID [2020-07-10 14:43:18,561 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,561 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,561 INFO L280 TraceCheckUtils]: 19: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-10 14:43:18,561 INFO L263 TraceCheckUtils]: 20: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,562 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,562 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,562 INFO L280 TraceCheckUtils]: 23: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,562 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,562 INFO L280 TraceCheckUtils]: 25: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5084#true} is VALID [2020-07-10 14:43:18,563 INFO L280 TraceCheckUtils]: 26: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,563 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,563 INFO L280 TraceCheckUtils]: 28: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-10 14:43:18,563 INFO L263 TraceCheckUtils]: 29: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,563 INFO L280 TraceCheckUtils]: 30: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,564 INFO L280 TraceCheckUtils]: 32: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,564 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,564 INFO L280 TraceCheckUtils]: 34: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5084#true} is VALID [2020-07-10 14:43:18,564 INFO L280 TraceCheckUtils]: 35: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,564 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5084#true} {5085#false} #48#return; {5085#false} is VALID [2020-07-10 14:43:18,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,566 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,566 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,567 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,567 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,568 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,568 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,568 INFO L263 TraceCheckUtils]: 15: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,569 INFO L280 TraceCheckUtils]: 16: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,569 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,569 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,569 INFO L263 TraceCheckUtils]: 19: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,572 INFO L280 TraceCheckUtils]: 20: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:18,573 INFO L280 TraceCheckUtils]: 21: Hoare triple {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,574 INFO L280 TraceCheckUtils]: 22: Hoare triple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,575 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,575 INFO L280 TraceCheckUtils]: 24: Hoare triple {5441#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,576 INFO L280 TraceCheckUtils]: 25: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,577 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,577 INFO L280 TraceCheckUtils]: 27: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,578 INFO L263 TraceCheckUtils]: 28: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,578 INFO L280 TraceCheckUtils]: 29: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,579 INFO L280 TraceCheckUtils]: 30: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,579 INFO L280 TraceCheckUtils]: 31: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,581 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5431#(<= 2 |ackermann_#t~ret1|)} #48#return; {5436#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:18,581 INFO L280 TraceCheckUtils]: 33: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,582 INFO L280 TraceCheckUtils]: 34: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,583 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,584 INFO L280 TraceCheckUtils]: 36: Hoare triple {5418#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,584 INFO L280 TraceCheckUtils]: 37: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,585 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,586 INFO L280 TraceCheckUtils]: 39: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,586 INFO L263 TraceCheckUtils]: 40: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,586 INFO L280 TraceCheckUtils]: 41: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,587 INFO L280 TraceCheckUtils]: 42: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,587 INFO L280 TraceCheckUtils]: 43: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,588 INFO L263 TraceCheckUtils]: 44: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,588 INFO L280 TraceCheckUtils]: 45: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,588 INFO L280 TraceCheckUtils]: 46: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,589 INFO L280 TraceCheckUtils]: 47: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,589 INFO L263 TraceCheckUtils]: 48: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,590 INFO L280 TraceCheckUtils]: 49: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,590 INFO L280 TraceCheckUtils]: 50: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,591 INFO L280 TraceCheckUtils]: 51: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,591 INFO L263 TraceCheckUtils]: 52: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,591 INFO L280 TraceCheckUtils]: 53: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,591 INFO L280 TraceCheckUtils]: 54: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,592 INFO L280 TraceCheckUtils]: 55: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,592 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,593 INFO L280 TraceCheckUtils]: 57: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,594 INFO L280 TraceCheckUtils]: 58: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,595 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5492#(= 0 |ackermann_#in~n|)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,596 INFO L280 TraceCheckUtils]: 60: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,596 INFO L263 TraceCheckUtils]: 61: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,596 INFO L280 TraceCheckUtils]: 62: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,596 INFO L280 TraceCheckUtils]: 63: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,597 INFO L280 TraceCheckUtils]: 64: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,598 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,598 INFO L280 TraceCheckUtils]: 66: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,599 INFO L280 TraceCheckUtils]: 67: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,601 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5487#(<= |ackermann_#in~n| 1)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,601 INFO L280 TraceCheckUtils]: 69: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,601 INFO L263 TraceCheckUtils]: 70: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,602 INFO L280 TraceCheckUtils]: 71: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,602 INFO L280 TraceCheckUtils]: 72: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,602 INFO L280 TraceCheckUtils]: 73: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,604 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,604 INFO L280 TraceCheckUtils]: 75: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,605 INFO L280 TraceCheckUtils]: 76: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,606 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-10 14:43:18,607 INFO L280 TraceCheckUtils]: 78: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:18,607 INFO L280 TraceCheckUtils]: 79: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:18,607 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {5085#false} {5084#true} #46#return; {5085#false} is VALID [2020-07-10 14:43:18,607 INFO L280 TraceCheckUtils]: 81: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-10 14:43:18,608 INFO L263 TraceCheckUtils]: 82: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,608 INFO L280 TraceCheckUtils]: 83: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,608 INFO L280 TraceCheckUtils]: 84: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,608 INFO L280 TraceCheckUtils]: 85: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,609 INFO L263 TraceCheckUtils]: 86: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,609 INFO L280 TraceCheckUtils]: 87: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,609 INFO L280 TraceCheckUtils]: 88: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,609 INFO L280 TraceCheckUtils]: 89: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,609 INFO L263 TraceCheckUtils]: 90: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,610 INFO L280 TraceCheckUtils]: 91: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,610 INFO L280 TraceCheckUtils]: 92: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,610 INFO L280 TraceCheckUtils]: 93: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,610 INFO L263 TraceCheckUtils]: 94: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,610 INFO L280 TraceCheckUtils]: 95: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,611 INFO L280 TraceCheckUtils]: 96: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,611 INFO L280 TraceCheckUtils]: 97: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,611 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-10 14:43:18,611 INFO L280 TraceCheckUtils]: 99: Hoare triple {5084#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5084#true} is VALID [2020-07-10 14:43:18,611 INFO L280 TraceCheckUtils]: 100: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,611 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,612 INFO L280 TraceCheckUtils]: 102: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-10 14:43:18,612 INFO L263 TraceCheckUtils]: 103: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,612 INFO L280 TraceCheckUtils]: 104: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,612 INFO L280 TraceCheckUtils]: 105: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,612 INFO L280 TraceCheckUtils]: 106: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,613 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,613 INFO L280 TraceCheckUtils]: 108: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5084#true} is VALID [2020-07-10 14:43:18,613 INFO L280 TraceCheckUtils]: 109: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,613 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,613 INFO L280 TraceCheckUtils]: 111: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-10 14:43:18,614 INFO L263 TraceCheckUtils]: 112: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,614 INFO L280 TraceCheckUtils]: 113: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,614 INFO L280 TraceCheckUtils]: 114: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,614 INFO L280 TraceCheckUtils]: 115: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,614 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,615 INFO L280 TraceCheckUtils]: 117: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5084#true} is VALID [2020-07-10 14:43:18,615 INFO L280 TraceCheckUtils]: 118: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,615 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {5084#true} {5085#false} #48#return; {5085#false} is VALID [2020-07-10 14:43:18,615 INFO L280 TraceCheckUtils]: 120: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:18,615 INFO L280 TraceCheckUtils]: 121: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:18,616 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {5085#false} {5084#true} #50#return; {5085#false} is VALID [2020-07-10 14:43:18,628 INFO L263 TraceCheckUtils]: 0: Hoare triple {5084#true} call ULTIMATE.init(); {5084#true} is VALID [2020-07-10 14:43:18,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5084#true} {5084#true} #40#return; {5084#true} is VALID [2020-07-10 14:43:18,629 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret6 := main(); {5084#true} is VALID [2020-07-10 14:43:18,629 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {5084#true} is VALID [2020-07-10 14:43:18,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {5084#true} is VALID [2020-07-10 14:43:18,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(~n~0 < 0 || ~n~0 > 23); {5084#true} is VALID [2020-07-10 14:43:18,630 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret5 := ackermann(~m~0, ~n~0); {5084#true} is VALID [2020-07-10 14:43:18,630 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,630 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,630 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,630 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,631 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,631 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,631 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,631 INFO L263 TraceCheckUtils]: 15: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,631 INFO L280 TraceCheckUtils]: 16: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,632 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,632 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,632 INFO L263 TraceCheckUtils]: 19: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,632 INFO L280 TraceCheckUtils]: 20: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,632 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,633 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,633 INFO L263 TraceCheckUtils]: 23: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,633 INFO L280 TraceCheckUtils]: 24: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,633 INFO L280 TraceCheckUtils]: 25: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,633 INFO L280 TraceCheckUtils]: 26: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,633 INFO L263 TraceCheckUtils]: 27: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,637 INFO L280 TraceCheckUtils]: 28: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:18,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {5443#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,639 INFO L280 TraceCheckUtils]: 30: Hoare triple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:18,640 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5444#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,640 INFO L280 TraceCheckUtils]: 32: Hoare triple {5441#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,641 INFO L280 TraceCheckUtils]: 33: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,642 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,642 INFO L280 TraceCheckUtils]: 35: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,643 INFO L263 TraceCheckUtils]: 36: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,643 INFO L280 TraceCheckUtils]: 37: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,644 INFO L280 TraceCheckUtils]: 38: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,644 INFO L280 TraceCheckUtils]: 39: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:18,645 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5431#(<= 2 |ackermann_#t~ret1|)} #48#return; {5436#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:18,646 INFO L280 TraceCheckUtils]: 41: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,647 INFO L280 TraceCheckUtils]: 42: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,647 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:18,648 INFO L280 TraceCheckUtils]: 44: Hoare triple {5418#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,649 INFO L280 TraceCheckUtils]: 45: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:18,650 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,650 INFO L280 TraceCheckUtils]: 47: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:18,650 INFO L263 TraceCheckUtils]: 48: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,651 INFO L280 TraceCheckUtils]: 49: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,651 INFO L280 TraceCheckUtils]: 50: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,652 INFO L280 TraceCheckUtils]: 51: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,652 INFO L263 TraceCheckUtils]: 52: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,653 INFO L280 TraceCheckUtils]: 53: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,653 INFO L280 TraceCheckUtils]: 54: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,654 INFO L280 TraceCheckUtils]: 55: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,654 INFO L263 TraceCheckUtils]: 56: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,654 INFO L280 TraceCheckUtils]: 57: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,655 INFO L280 TraceCheckUtils]: 58: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,656 INFO L280 TraceCheckUtils]: 59: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,656 INFO L263 TraceCheckUtils]: 60: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,656 INFO L280 TraceCheckUtils]: 61: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,656 INFO L280 TraceCheckUtils]: 62: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,657 INFO L280 TraceCheckUtils]: 63: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,658 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,658 INFO L280 TraceCheckUtils]: 65: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,659 INFO L280 TraceCheckUtils]: 66: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:18,661 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5492#(= 0 |ackermann_#in~n|)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,662 INFO L280 TraceCheckUtils]: 68: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,662 INFO L263 TraceCheckUtils]: 69: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,662 INFO L280 TraceCheckUtils]: 70: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,662 INFO L280 TraceCheckUtils]: 71: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,662 INFO L280 TraceCheckUtils]: 72: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,663 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,664 INFO L280 TraceCheckUtils]: 74: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,664 INFO L280 TraceCheckUtils]: 75: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:18,666 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5487#(<= |ackermann_#in~n| 1)} {5445#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,666 INFO L280 TraceCheckUtils]: 77: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,667 INFO L263 TraceCheckUtils]: 78: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,667 INFO L280 TraceCheckUtils]: 79: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,667 INFO L280 TraceCheckUtils]: 80: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,667 INFO L280 TraceCheckUtils]: 81: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,668 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,669 INFO L280 TraceCheckUtils]: 83: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,669 INFO L280 TraceCheckUtils]: 84: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:18,671 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-10 14:43:18,671 INFO L280 TraceCheckUtils]: 86: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:18,671 INFO L280 TraceCheckUtils]: 87: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:18,671 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {5085#false} {5084#true} #46#return; {5085#false} is VALID [2020-07-10 14:43:18,672 INFO L280 TraceCheckUtils]: 89: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-10 14:43:18,672 INFO L263 TraceCheckUtils]: 90: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,672 INFO L280 TraceCheckUtils]: 91: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,672 INFO L280 TraceCheckUtils]: 92: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,673 INFO L280 TraceCheckUtils]: 93: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,673 INFO L263 TraceCheckUtils]: 94: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,673 INFO L280 TraceCheckUtils]: 95: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,673 INFO L280 TraceCheckUtils]: 96: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,674 INFO L280 TraceCheckUtils]: 97: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:18,674 INFO L263 TraceCheckUtils]: 98: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:18,674 INFO L280 TraceCheckUtils]: 99: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,674 INFO L280 TraceCheckUtils]: 100: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:18,675 INFO L280 TraceCheckUtils]: 101: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:18,675 INFO L263 TraceCheckUtils]: 102: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:18,675 INFO L280 TraceCheckUtils]: 103: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,675 INFO L280 TraceCheckUtils]: 104: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,676 INFO L280 TraceCheckUtils]: 105: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,676 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-10 14:43:18,676 INFO L280 TraceCheckUtils]: 107: Hoare triple {5084#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5084#true} is VALID [2020-07-10 14:43:18,676 INFO L280 TraceCheckUtils]: 108: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,677 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,677 INFO L280 TraceCheckUtils]: 110: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-10 14:43:18,677 INFO L263 TraceCheckUtils]: 111: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,677 INFO L280 TraceCheckUtils]: 112: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,677 INFO L280 TraceCheckUtils]: 113: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,678 INFO L280 TraceCheckUtils]: 114: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,678 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,678 INFO L280 TraceCheckUtils]: 116: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5084#true} is VALID [2020-07-10 14:43:18,678 INFO L280 TraceCheckUtils]: 117: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,679 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-10 14:43:18,679 INFO L280 TraceCheckUtils]: 119: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-10 14:43:18,679 INFO L263 TraceCheckUtils]: 120: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:18,679 INFO L280 TraceCheckUtils]: 121: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:18,680 INFO L280 TraceCheckUtils]: 122: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:18,680 INFO L280 TraceCheckUtils]: 123: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,680 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-10 14:43:18,680 INFO L280 TraceCheckUtils]: 125: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5084#true} is VALID [2020-07-10 14:43:18,680 INFO L280 TraceCheckUtils]: 126: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:18,681 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {5084#true} {5085#false} #48#return; {5085#false} is VALID [2020-07-10 14:43:18,681 INFO L280 TraceCheckUtils]: 128: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:18,681 INFO L280 TraceCheckUtils]: 129: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:18,681 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {5085#false} {5084#true} #50#return; {5085#false} is VALID [2020-07-10 14:43:18,681 INFO L280 TraceCheckUtils]: 131: Hoare triple {5085#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {5085#false} is VALID [2020-07-10 14:43:18,682 INFO L280 TraceCheckUtils]: 132: Hoare triple {5085#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {5085#false} is VALID [2020-07-10 14:43:18,682 INFO L280 TraceCheckUtils]: 133: Hoare triple {5085#false} assume !false; {5085#false} is VALID [2020-07-10 14:43:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 153 proven. 289 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2020-07-10 14:43:18,695 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327857888] [2020-07-10 14:43:18,696 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1699240888] [2020-07-10 14:43:18,696 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:18,784 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2020-07-10 14:43:18,784 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:18,786 INFO L264 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 21 conjunts are in the unsatisfiable core [2020-07-10 14:43:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:18,816 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:19,079 INFO L263 TraceCheckUtils]: 0: Hoare triple {5084#true} call ULTIMATE.init(); {5084#true} is VALID [2020-07-10 14:43:19,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:19,080 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5084#true} {5084#true} #40#return; {5084#true} is VALID [2020-07-10 14:43:19,080 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret6 := main(); {5084#true} is VALID [2020-07-10 14:43:19,081 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {5084#true} is VALID [2020-07-10 14:43:19,081 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {5084#true} is VALID [2020-07-10 14:43:19,081 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(~n~0 < 0 || ~n~0 > 23); {5084#true} is VALID [2020-07-10 14:43:19,081 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret5 := ackermann(~m~0, ~n~0); {5084#true} is VALID [2020-07-10 14:43:19,081 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:19,082 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:19,082 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:19,082 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:19,082 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:19,082 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:19,083 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:19,083 INFO L263 TraceCheckUtils]: 15: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:19,083 INFO L280 TraceCheckUtils]: 16: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:19,083 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:19,083 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:19,083 INFO L263 TraceCheckUtils]: 19: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:19,083 INFO L280 TraceCheckUtils]: 20: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:19,083 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:19,084 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-10 14:43:19,084 INFO L263 TraceCheckUtils]: 23: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:19,084 INFO L280 TraceCheckUtils]: 24: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:19,084 INFO L280 TraceCheckUtils]: 25: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-10 14:43:19,084 INFO L280 TraceCheckUtils]: 26: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-10 14:43:19,084 INFO L263 TraceCheckUtils]: 27: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:19,085 INFO L280 TraceCheckUtils]: 28: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,085 INFO L280 TraceCheckUtils]: 29: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:19,086 INFO L280 TraceCheckUtils]: 30: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:19,087 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:19,087 INFO L280 TraceCheckUtils]: 32: Hoare triple {5441#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:19,087 INFO L280 TraceCheckUtils]: 33: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:19,088 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:19,088 INFO L280 TraceCheckUtils]: 35: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:19,089 INFO L263 TraceCheckUtils]: 36: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:19,089 INFO L280 TraceCheckUtils]: 37: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,090 INFO L280 TraceCheckUtils]: 38: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:19,090 INFO L280 TraceCheckUtils]: 39: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:19,092 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5431#(<= 2 |ackermann_#t~ret1|)} #48#return; {5436#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:19,092 INFO L280 TraceCheckUtils]: 41: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:19,092 INFO L280 TraceCheckUtils]: 42: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:19,093 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:19,094 INFO L280 TraceCheckUtils]: 44: Hoare triple {5418#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:19,094 INFO L280 TraceCheckUtils]: 45: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:19,095 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:19,095 INFO L280 TraceCheckUtils]: 47: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:19,095 INFO L263 TraceCheckUtils]: 48: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:19,096 INFO L280 TraceCheckUtils]: 49: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,096 INFO L280 TraceCheckUtils]: 50: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,096 INFO L280 TraceCheckUtils]: 51: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,096 INFO L263 TraceCheckUtils]: 52: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:19,097 INFO L280 TraceCheckUtils]: 53: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,097 INFO L280 TraceCheckUtils]: 54: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,098 INFO L280 TraceCheckUtils]: 55: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,098 INFO L263 TraceCheckUtils]: 56: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-10 14:43:19,098 INFO L280 TraceCheckUtils]: 57: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,098 INFO L280 TraceCheckUtils]: 58: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:19,099 INFO L280 TraceCheckUtils]: 59: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {5725#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:19,099 INFO L263 TraceCheckUtils]: 60: Hoare triple {5725#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-10 14:43:19,099 INFO L280 TraceCheckUtils]: 61: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:19,099 INFO L280 TraceCheckUtils]: 62: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:19,099 INFO L280 TraceCheckUtils]: 63: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:19,100 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5084#true} {5725#(<= |ackermann_#in~n| 0)} #44#return; {5725#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:19,100 INFO L280 TraceCheckUtils]: 65: Hoare triple {5725#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5725#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:19,103 INFO L280 TraceCheckUtils]: 66: Hoare triple {5725#(<= |ackermann_#in~n| 0)} assume true; {5725#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:19,107 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5725#(<= |ackermann_#in~n| 0)} {5631#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:19,108 INFO L280 TraceCheckUtils]: 68: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:19,108 INFO L263 TraceCheckUtils]: 69: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:19,108 INFO L280 TraceCheckUtils]: 70: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:19,108 INFO L280 TraceCheckUtils]: 71: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:19,108 INFO L280 TraceCheckUtils]: 72: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:19,109 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:19,110 INFO L280 TraceCheckUtils]: 74: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:19,110 INFO L280 TraceCheckUtils]: 75: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:19,111 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5487#(<= |ackermann_#in~n| 1)} {5631#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:19,112 INFO L280 TraceCheckUtils]: 77: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:19,112 INFO L263 TraceCheckUtils]: 78: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-10 14:43:19,112 INFO L280 TraceCheckUtils]: 79: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-10 14:43:19,113 INFO L280 TraceCheckUtils]: 80: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-10 14:43:19,113 INFO L280 TraceCheckUtils]: 81: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-10 14:43:19,114 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:19,114 INFO L280 TraceCheckUtils]: 83: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:19,114 INFO L280 TraceCheckUtils]: 84: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:19,116 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-10 14:43:19,116 INFO L280 TraceCheckUtils]: 86: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:19,116 INFO L280 TraceCheckUtils]: 87: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:19,116 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {5085#false} {5084#true} #46#return; {5085#false} is VALID [2020-07-10 14:43:19,116 INFO L280 TraceCheckUtils]: 89: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-10 14:43:19,116 INFO L263 TraceCheckUtils]: 90: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5085#false} is VALID [2020-07-10 14:43:19,117 INFO L280 TraceCheckUtils]: 91: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-10 14:43:19,117 INFO L280 TraceCheckUtils]: 92: Hoare triple {5085#false} assume !(0 == ~m); {5085#false} is VALID [2020-07-10 14:43:19,117 INFO L280 TraceCheckUtils]: 93: Hoare triple {5085#false} assume !(0 == ~n); {5085#false} is VALID [2020-07-10 14:43:19,117 INFO L263 TraceCheckUtils]: 94: Hoare triple {5085#false} call #t~ret1 := ackermann(~m, ~n - 1); {5085#false} is VALID [2020-07-10 14:43:19,117 INFO L280 TraceCheckUtils]: 95: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-10 14:43:19,117 INFO L280 TraceCheckUtils]: 96: Hoare triple {5085#false} assume !(0 == ~m); {5085#false} is VALID [2020-07-10 14:43:19,118 INFO L280 TraceCheckUtils]: 97: Hoare triple {5085#false} assume !(0 == ~n); {5085#false} is VALID [2020-07-10 14:43:19,118 INFO L263 TraceCheckUtils]: 98: Hoare triple {5085#false} call #t~ret1 := ackermann(~m, ~n - 1); {5085#false} is VALID [2020-07-10 14:43:19,118 INFO L280 TraceCheckUtils]: 99: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-10 14:43:19,118 INFO L280 TraceCheckUtils]: 100: Hoare triple {5085#false} assume !(0 == ~m); {5085#false} is VALID [2020-07-10 14:43:19,118 INFO L280 TraceCheckUtils]: 101: Hoare triple {5085#false} assume 0 == ~n; {5085#false} is VALID [2020-07-10 14:43:19,119 INFO L263 TraceCheckUtils]: 102: Hoare triple {5085#false} call #t~ret0 := ackermann(~m - 1, 1); {5085#false} is VALID [2020-07-10 14:43:19,119 INFO L280 TraceCheckUtils]: 103: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-10 14:43:19,119 INFO L280 TraceCheckUtils]: 104: Hoare triple {5085#false} assume 0 == ~m;#res := 1 + ~n; {5085#false} is VALID [2020-07-10 14:43:19,119 INFO L280 TraceCheckUtils]: 105: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:19,119 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {5085#false} {5085#false} #44#return; {5085#false} is VALID [2020-07-10 14:43:19,119 INFO L280 TraceCheckUtils]: 107: Hoare triple {5085#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5085#false} is VALID [2020-07-10 14:43:19,120 INFO L280 TraceCheckUtils]: 108: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:19,120 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {5085#false} {5085#false} #46#return; {5085#false} is VALID [2020-07-10 14:43:19,120 INFO L280 TraceCheckUtils]: 110: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-10 14:43:19,120 INFO L263 TraceCheckUtils]: 111: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5085#false} is VALID [2020-07-10 14:43:19,120 INFO L280 TraceCheckUtils]: 112: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-10 14:43:19,120 INFO L280 TraceCheckUtils]: 113: Hoare triple {5085#false} assume 0 == ~m;#res := 1 + ~n; {5085#false} is VALID [2020-07-10 14:43:19,121 INFO L280 TraceCheckUtils]: 114: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:19,121 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {5085#false} {5085#false} #48#return; {5085#false} is VALID [2020-07-10 14:43:19,121 INFO L280 TraceCheckUtils]: 116: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:19,121 INFO L280 TraceCheckUtils]: 117: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:19,121 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {5085#false} {5085#false} #46#return; {5085#false} is VALID [2020-07-10 14:43:19,121 INFO L280 TraceCheckUtils]: 119: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-10 14:43:19,122 INFO L263 TraceCheckUtils]: 120: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5085#false} is VALID [2020-07-10 14:43:19,122 INFO L280 TraceCheckUtils]: 121: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-10 14:43:19,122 INFO L280 TraceCheckUtils]: 122: Hoare triple {5085#false} assume 0 == ~m;#res := 1 + ~n; {5085#false} is VALID [2020-07-10 14:43:19,122 INFO L280 TraceCheckUtils]: 123: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:19,122 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {5085#false} {5085#false} #48#return; {5085#false} is VALID [2020-07-10 14:43:19,122 INFO L280 TraceCheckUtils]: 125: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:19,123 INFO L280 TraceCheckUtils]: 126: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:19,123 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {5085#false} {5085#false} #48#return; {5085#false} is VALID [2020-07-10 14:43:19,123 INFO L280 TraceCheckUtils]: 128: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5085#false} is VALID [2020-07-10 14:43:19,123 INFO L280 TraceCheckUtils]: 129: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-10 14:43:19,123 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {5085#false} {5084#true} #50#return; {5085#false} is VALID [2020-07-10 14:43:19,124 INFO L280 TraceCheckUtils]: 131: Hoare triple {5085#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {5085#false} is VALID [2020-07-10 14:43:19,124 INFO L280 TraceCheckUtils]: 132: Hoare triple {5085#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {5085#false} is VALID [2020-07-10 14:43:19,124 INFO L280 TraceCheckUtils]: 133: Hoare triple {5085#false} assume !false; {5085#false} is VALID [2020-07-10 14:43:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 475 proven. 114 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2020-07-10 14:43:19,134 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:19,134 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 18 [2020-07-10 14:43:19,134 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368440924] [2020-07-10 14:43:19,135 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 134 [2020-07-10 14:43:19,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:19,163 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-10 14:43:19,275 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:19,275 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-10 14:43:19,275 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:19,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-10 14:43:19,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:43:19,276 INFO L87 Difference]: Start difference. First operand 67 states and 81 transitions. Second operand 18 states. [2020-07-10 14:43:21,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:21,033 INFO L93 Difference]: Finished difference Result 125 states and 154 transitions. [2020-07-10 14:43:21,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-10 14:43:21,033 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 134 [2020-07-10 14:43:21,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:43:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 104 transitions. [2020-07-10 14:43:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:43:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 104 transitions. [2020-07-10 14:43:21,050 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 104 transitions. [2020-07-10 14:43:21,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:21,183 INFO L225 Difference]: With dead ends: 125 [2020-07-10 14:43:21,183 INFO L226 Difference]: Without dead ends: 80 [2020-07-10 14:43:21,185 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 372 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=360, Invalid=1446, Unknown=0, NotChecked=0, Total=1806 [2020-07-10 14:43:21,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2020-07-10 14:43:21,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 72. [2020-07-10 14:43:21,248 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:21,248 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 72 states. [2020-07-10 14:43:21,248 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 72 states. [2020-07-10 14:43:21,248 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 72 states. [2020-07-10 14:43:21,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:21,253 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2020-07-10 14:43:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2020-07-10 14:43:21,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:21,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:21,254 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 80 states. [2020-07-10 14:43:21,255 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 80 states. [2020-07-10 14:43:21,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:21,259 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2020-07-10 14:43:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2020-07-10 14:43:21,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:21,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:21,260 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:21,260 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-10 14:43:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 87 transitions. [2020-07-10 14:43:21,264 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 87 transitions. Word has length 134 [2020-07-10 14:43:21,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:21,264 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 87 transitions. [2020-07-10 14:43:21,264 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-10 14:43:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2020-07-10 14:43:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-10 14:43:21,267 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:21,267 INFO L422 BasicCegarLoop]: trace histogram [23, 23, 13, 10, 9, 9, 9, 9, 9, 9, 9, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:21,480 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:21,481 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:21,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:21,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1434361927, now seen corresponding path program 7 times [2020-07-10 14:43:21,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:21,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779416591] [2020-07-10 14:43:21,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,588 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6413#true} {6413#true} #40#return; {6413#true} is VALID [2020-07-10 14:43:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:21,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,759 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:21,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:21,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:21,760 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:21,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,761 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:21,761 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,761 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:21,761 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:21,761 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,762 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:21,766 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,766 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-10 14:43:21,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:21,767 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:21,767 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:21,767 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,767 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:21,768 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:21,768 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:21,768 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,768 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:21,769 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,769 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:21,769 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:21,769 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,769 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:21,770 INFO L280 TraceCheckUtils]: 15: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:21,770 INFO L263 TraceCheckUtils]: 16: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:21,770 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,770 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:21,771 INFO L280 TraceCheckUtils]: 19: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,771 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-10 14:43:21,771 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6413#true} is VALID [2020-07-10 14:43:21,771 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,771 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:21,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:21,773 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:21,773 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:21,773 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:21,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:21,773 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:21,774 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,774 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:21,774 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:21,774 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:21,774 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,775 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:21,775 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,775 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:21,775 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:21,776 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,776 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:21,776 INFO L280 TraceCheckUtils]: 19: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:21,776 INFO L263 TraceCheckUtils]: 20: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:21,776 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:21,777 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:21,777 INFO L280 TraceCheckUtils]: 23: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,777 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-10 14:43:21,777 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6413#true} is VALID [2020-07-10 14:43:21,777 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,778 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:21,778 INFO L280 TraceCheckUtils]: 28: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:21,778 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:21,778 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:22,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,009 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:22,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,010 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,010 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,011 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:22,011 INFO L280 TraceCheckUtils]: 5: Hoare triple {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,013 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:22,014 INFO L280 TraceCheckUtils]: 8: Hoare triple {6928#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,014 INFO L280 TraceCheckUtils]: 9: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,015 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,070 INFO L280 TraceCheckUtils]: 2: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,073 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6917#(<= 2 |ackermann_#t~ret1|)} #48#return; {6922#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,073 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,074 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,074 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,074 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,075 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,075 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,075 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,076 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:22,077 INFO L280 TraceCheckUtils]: 9: Hoare triple {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,077 INFO L280 TraceCheckUtils]: 10: Hoare triple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,079 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:22,079 INFO L280 TraceCheckUtils]: 12: Hoare triple {6928#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,080 INFO L280 TraceCheckUtils]: 13: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,081 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,082 INFO L280 TraceCheckUtils]: 15: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,082 INFO L263 TraceCheckUtils]: 16: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,082 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,083 INFO L280 TraceCheckUtils]: 18: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,084 INFO L280 TraceCheckUtils]: 19: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,085 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6917#(<= 2 |ackermann_#t~ret1|)} #48#return; {6922#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,086 INFO L280 TraceCheckUtils]: 21: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,086 INFO L280 TraceCheckUtils]: 22: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,087 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,102 INFO L280 TraceCheckUtils]: 2: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,103 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6899#(<= 3 |ackermann_#t~ret1|)} #48#return; {6904#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,104 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,105 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,105 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,105 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,106 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,106 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,106 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,106 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,107 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,108 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:22,108 INFO L280 TraceCheckUtils]: 13: Hoare triple {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,109 INFO L280 TraceCheckUtils]: 14: Hoare triple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,110 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:22,111 INFO L280 TraceCheckUtils]: 16: Hoare triple {6928#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,111 INFO L280 TraceCheckUtils]: 17: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,112 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,113 INFO L280 TraceCheckUtils]: 19: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,113 INFO L263 TraceCheckUtils]: 20: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,114 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,115 INFO L280 TraceCheckUtils]: 22: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,115 INFO L280 TraceCheckUtils]: 23: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,117 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6917#(<= 2 |ackermann_#t~ret1|)} #48#return; {6922#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,118 INFO L280 TraceCheckUtils]: 25: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,119 INFO L280 TraceCheckUtils]: 26: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,121 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,121 INFO L280 TraceCheckUtils]: 28: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,122 INFO L263 TraceCheckUtils]: 29: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,122 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,124 INFO L280 TraceCheckUtils]: 31: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,124 INFO L280 TraceCheckUtils]: 32: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,125 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6899#(<= 3 |ackermann_#t~ret1|)} #48#return; {6904#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,126 INFO L280 TraceCheckUtils]: 34: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,127 INFO L280 TraceCheckUtils]: 35: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,128 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,142 INFO L280 TraceCheckUtils]: 2: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,144 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6870#(<= 4 |ackermann_#t~ret1|)} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,145 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,145 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,145 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,146 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,146 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,146 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,147 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,147 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,147 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,148 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,149 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:22,150 INFO L280 TraceCheckUtils]: 17: Hoare triple {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,150 INFO L280 TraceCheckUtils]: 18: Hoare triple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,151 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:22,152 INFO L280 TraceCheckUtils]: 20: Hoare triple {6928#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,153 INFO L280 TraceCheckUtils]: 21: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,154 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,155 INFO L280 TraceCheckUtils]: 23: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,155 INFO L263 TraceCheckUtils]: 24: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,155 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,156 INFO L280 TraceCheckUtils]: 26: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,157 INFO L280 TraceCheckUtils]: 27: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,158 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6917#(<= 2 |ackermann_#t~ret1|)} #48#return; {6922#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,159 INFO L280 TraceCheckUtils]: 29: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,159 INFO L280 TraceCheckUtils]: 30: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,160 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,161 INFO L280 TraceCheckUtils]: 32: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,161 INFO L263 TraceCheckUtils]: 33: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,161 INFO L280 TraceCheckUtils]: 34: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,162 INFO L280 TraceCheckUtils]: 35: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,163 INFO L280 TraceCheckUtils]: 36: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,164 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6899#(<= 3 |ackermann_#t~ret1|)} #48#return; {6904#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,165 INFO L280 TraceCheckUtils]: 38: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,165 INFO L280 TraceCheckUtils]: 39: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,166 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,167 INFO L280 TraceCheckUtils]: 41: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,167 INFO L263 TraceCheckUtils]: 42: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,167 INFO L280 TraceCheckUtils]: 43: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,168 INFO L280 TraceCheckUtils]: 44: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,169 INFO L280 TraceCheckUtils]: 45: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,171 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6870#(<= 4 |ackermann_#t~ret1|)} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,171 INFO L280 TraceCheckUtils]: 47: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,172 INFO L280 TraceCheckUtils]: 48: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,173 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,177 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,177 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,177 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,178 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,178 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,178 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,178 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,179 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,179 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,179 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,179 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,179 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,180 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,180 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,180 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,180 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:22,181 INFO L280 TraceCheckUtils]: 20: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:22,181 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,181 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:22,181 INFO L280 TraceCheckUtils]: 23: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:22,182 INFO L263 TraceCheckUtils]: 24: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,182 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,182 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,182 INFO L280 TraceCheckUtils]: 27: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,182 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-10 14:43:22,183 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6413#true} is VALID [2020-07-10 14:43:22,183 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,183 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:22,183 INFO L280 TraceCheckUtils]: 32: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:22,184 INFO L280 TraceCheckUtils]: 33: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,184 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:22,184 INFO L280 TraceCheckUtils]: 35: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:22,184 INFO L263 TraceCheckUtils]: 36: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,184 INFO L280 TraceCheckUtils]: 37: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,185 INFO L280 TraceCheckUtils]: 38: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,185 INFO L280 TraceCheckUtils]: 39: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,185 INFO L263 TraceCheckUtils]: 40: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,185 INFO L280 TraceCheckUtils]: 41: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,186 INFO L280 TraceCheckUtils]: 42: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,186 INFO L280 TraceCheckUtils]: 43: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,186 INFO L263 TraceCheckUtils]: 44: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,186 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,186 INFO L280 TraceCheckUtils]: 46: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,187 INFO L280 TraceCheckUtils]: 47: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,187 INFO L263 TraceCheckUtils]: 48: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,187 INFO L280 TraceCheckUtils]: 49: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,187 INFO L280 TraceCheckUtils]: 50: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,188 INFO L280 TraceCheckUtils]: 51: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,188 INFO L263 TraceCheckUtils]: 52: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,192 INFO L280 TraceCheckUtils]: 53: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:22,193 INFO L280 TraceCheckUtils]: 54: Hoare triple {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,194 INFO L280 TraceCheckUtils]: 55: Hoare triple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,195 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:22,196 INFO L280 TraceCheckUtils]: 57: Hoare triple {6928#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,196 INFO L280 TraceCheckUtils]: 58: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,197 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,198 INFO L280 TraceCheckUtils]: 60: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,198 INFO L263 TraceCheckUtils]: 61: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,199 INFO L280 TraceCheckUtils]: 62: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,199 INFO L280 TraceCheckUtils]: 63: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,200 INFO L280 TraceCheckUtils]: 64: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,201 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6917#(<= 2 |ackermann_#t~ret1|)} #48#return; {6922#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,202 INFO L280 TraceCheckUtils]: 66: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,202 INFO L280 TraceCheckUtils]: 67: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,203 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,204 INFO L280 TraceCheckUtils]: 69: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,204 INFO L263 TraceCheckUtils]: 70: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,205 INFO L280 TraceCheckUtils]: 71: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,205 INFO L280 TraceCheckUtils]: 72: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,206 INFO L280 TraceCheckUtils]: 73: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,207 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6899#(<= 3 |ackermann_#t~ret1|)} #48#return; {6904#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,208 INFO L280 TraceCheckUtils]: 75: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,208 INFO L280 TraceCheckUtils]: 76: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,209 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,210 INFO L280 TraceCheckUtils]: 78: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,210 INFO L263 TraceCheckUtils]: 79: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,211 INFO L280 TraceCheckUtils]: 80: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,211 INFO L280 TraceCheckUtils]: 81: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,212 INFO L280 TraceCheckUtils]: 82: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,213 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6870#(<= 4 |ackermann_#t~ret1|)} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,214 INFO L280 TraceCheckUtils]: 84: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,214 INFO L280 TraceCheckUtils]: 85: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,215 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,216 INFO L280 TraceCheckUtils]: 87: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,216 INFO L280 TraceCheckUtils]: 88: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,217 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #46#return; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,348 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,348 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,349 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,351 INFO L263 TraceCheckUtils]: 3: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,351 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,351 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,352 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,352 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,353 INFO L280 TraceCheckUtils]: 8: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,354 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7021#(= 0 |ackermann_#in~n|)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,363 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,364 INFO L263 TraceCheckUtils]: 3: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,365 INFO L280 TraceCheckUtils]: 5: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,366 INFO L280 TraceCheckUtils]: 6: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,366 INFO L263 TraceCheckUtils]: 7: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,366 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,366 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,367 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,368 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,368 INFO L280 TraceCheckUtils]: 12: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,369 INFO L280 TraceCheckUtils]: 13: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,370 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7021#(= 0 |ackermann_#in~n|)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,370 INFO L280 TraceCheckUtils]: 15: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,370 INFO L263 TraceCheckUtils]: 16: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,371 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,371 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,371 INFO L280 TraceCheckUtils]: 19: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,372 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,373 INFO L280 TraceCheckUtils]: 21: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,373 INFO L280 TraceCheckUtils]: 22: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,374 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7016#(<= |ackermann_#in~n| 1)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,380 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,382 INFO L263 TraceCheckUtils]: 3: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,382 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,384 INFO L263 TraceCheckUtils]: 7: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,385 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,385 INFO L280 TraceCheckUtils]: 9: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,386 INFO L263 TraceCheckUtils]: 11: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,386 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,386 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,388 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,388 INFO L280 TraceCheckUtils]: 16: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,390 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7021#(= 0 |ackermann_#in~n|)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,390 INFO L280 TraceCheckUtils]: 19: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,391 INFO L263 TraceCheckUtils]: 20: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,391 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,391 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,391 INFO L280 TraceCheckUtils]: 23: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,392 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,393 INFO L280 TraceCheckUtils]: 25: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,393 INFO L280 TraceCheckUtils]: 26: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,394 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7016#(<= |ackermann_#in~n| 1)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,395 INFO L280 TraceCheckUtils]: 28: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,395 INFO L263 TraceCheckUtils]: 29: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,396 INFO L280 TraceCheckUtils]: 31: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,396 INFO L280 TraceCheckUtils]: 32: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,397 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,397 INFO L280 TraceCheckUtils]: 34: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,398 INFO L280 TraceCheckUtils]: 35: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,399 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7000#(<= |ackermann_#in~n| 2)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,404 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,405 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,407 INFO L280 TraceCheckUtils]: 2: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,407 INFO L263 TraceCheckUtils]: 3: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,407 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,408 INFO L280 TraceCheckUtils]: 5: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,409 INFO L263 TraceCheckUtils]: 7: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,410 INFO L280 TraceCheckUtils]: 10: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,410 INFO L263 TraceCheckUtils]: 11: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,411 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,411 INFO L280 TraceCheckUtils]: 13: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,412 INFO L280 TraceCheckUtils]: 14: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,412 INFO L263 TraceCheckUtils]: 15: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,412 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,412 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,413 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,413 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,414 INFO L280 TraceCheckUtils]: 20: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,414 INFO L280 TraceCheckUtils]: 21: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,415 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {7021#(= 0 |ackermann_#in~n|)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,416 INFO L280 TraceCheckUtils]: 23: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,416 INFO L263 TraceCheckUtils]: 24: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,416 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,416 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,417 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,418 INFO L280 TraceCheckUtils]: 29: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,418 INFO L280 TraceCheckUtils]: 30: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,419 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7016#(<= |ackermann_#in~n| 1)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,420 INFO L280 TraceCheckUtils]: 32: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,420 INFO L263 TraceCheckUtils]: 33: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,420 INFO L280 TraceCheckUtils]: 34: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,421 INFO L280 TraceCheckUtils]: 35: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,421 INFO L280 TraceCheckUtils]: 36: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,422 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,422 INFO L280 TraceCheckUtils]: 38: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,423 INFO L280 TraceCheckUtils]: 39: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,424 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {7000#(<= |ackermann_#in~n| 2)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,426 INFO L280 TraceCheckUtils]: 41: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,426 INFO L263 TraceCheckUtils]: 42: Hoare triple {6971#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,426 INFO L280 TraceCheckUtils]: 43: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,426 INFO L280 TraceCheckUtils]: 44: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,426 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,428 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,429 INFO L280 TraceCheckUtils]: 47: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,429 INFO L280 TraceCheckUtils]: 48: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume true; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,430 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6971#(<= |ackermann_#in~n| 3)} {6656#(<= 5 |ackermann_#t~ret1|)} #48#return; {6414#false} is VALID [2020-07-10 14:43:22,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,433 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,433 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,434 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,434 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,434 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,434 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,434 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,435 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,435 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,435 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,435 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,435 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,436 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,436 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,436 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,436 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,436 INFO L263 TraceCheckUtils]: 19: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,437 INFO L280 TraceCheckUtils]: 20: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,437 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,437 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,437 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:22,437 INFO L280 TraceCheckUtils]: 24: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:22,438 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,438 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:22,438 INFO L280 TraceCheckUtils]: 27: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:22,438 INFO L263 TraceCheckUtils]: 28: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,438 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,439 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,439 INFO L280 TraceCheckUtils]: 31: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,439 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-10 14:43:22,439 INFO L280 TraceCheckUtils]: 33: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6413#true} is VALID [2020-07-10 14:43:22,439 INFO L280 TraceCheckUtils]: 34: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,440 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:22,440 INFO L280 TraceCheckUtils]: 36: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:22,440 INFO L280 TraceCheckUtils]: 37: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,440 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:22,440 INFO L280 TraceCheckUtils]: 39: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:22,440 INFO L263 TraceCheckUtils]: 40: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,441 INFO L280 TraceCheckUtils]: 41: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,441 INFO L280 TraceCheckUtils]: 42: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,441 INFO L280 TraceCheckUtils]: 43: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,441 INFO L263 TraceCheckUtils]: 44: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,441 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,442 INFO L280 TraceCheckUtils]: 46: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,442 INFO L280 TraceCheckUtils]: 47: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,442 INFO L263 TraceCheckUtils]: 48: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,442 INFO L280 TraceCheckUtils]: 49: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,442 INFO L280 TraceCheckUtils]: 50: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,443 INFO L280 TraceCheckUtils]: 51: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,443 INFO L263 TraceCheckUtils]: 52: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,443 INFO L280 TraceCheckUtils]: 53: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,443 INFO L280 TraceCheckUtils]: 54: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,443 INFO L280 TraceCheckUtils]: 55: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,444 INFO L263 TraceCheckUtils]: 56: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,446 INFO L280 TraceCheckUtils]: 57: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:22,447 INFO L280 TraceCheckUtils]: 58: Hoare triple {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,448 INFO L280 TraceCheckUtils]: 59: Hoare triple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,449 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:22,450 INFO L280 TraceCheckUtils]: 61: Hoare triple {6928#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,451 INFO L280 TraceCheckUtils]: 62: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,452 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,453 INFO L280 TraceCheckUtils]: 64: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,453 INFO L263 TraceCheckUtils]: 65: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,453 INFO L280 TraceCheckUtils]: 66: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,454 INFO L280 TraceCheckUtils]: 67: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,455 INFO L280 TraceCheckUtils]: 68: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,456 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6917#(<= 2 |ackermann_#t~ret1|)} #48#return; {6922#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,457 INFO L280 TraceCheckUtils]: 70: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,457 INFO L280 TraceCheckUtils]: 71: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,459 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,459 INFO L280 TraceCheckUtils]: 73: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,459 INFO L263 TraceCheckUtils]: 74: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,460 INFO L280 TraceCheckUtils]: 75: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,461 INFO L280 TraceCheckUtils]: 76: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,461 INFO L280 TraceCheckUtils]: 77: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,462 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6899#(<= 3 |ackermann_#t~ret1|)} #48#return; {6904#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,463 INFO L280 TraceCheckUtils]: 79: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,464 INFO L280 TraceCheckUtils]: 80: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,465 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,466 INFO L280 TraceCheckUtils]: 82: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,466 INFO L263 TraceCheckUtils]: 83: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,466 INFO L280 TraceCheckUtils]: 84: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,467 INFO L280 TraceCheckUtils]: 85: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,468 INFO L280 TraceCheckUtils]: 86: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,469 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6870#(<= 4 |ackermann_#t~ret1|)} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,470 INFO L280 TraceCheckUtils]: 88: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,471 INFO L280 TraceCheckUtils]: 89: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,472 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,472 INFO L280 TraceCheckUtils]: 91: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,473 INFO L280 TraceCheckUtils]: 92: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,474 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #46#return; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,475 INFO L280 TraceCheckUtils]: 94: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,475 INFO L263 TraceCheckUtils]: 95: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,475 INFO L280 TraceCheckUtils]: 96: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,476 INFO L280 TraceCheckUtils]: 97: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,476 INFO L280 TraceCheckUtils]: 98: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,477 INFO L263 TraceCheckUtils]: 99: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,477 INFO L280 TraceCheckUtils]: 100: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,478 INFO L280 TraceCheckUtils]: 101: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,478 INFO L280 TraceCheckUtils]: 102: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,479 INFO L263 TraceCheckUtils]: 103: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,479 INFO L280 TraceCheckUtils]: 104: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,480 INFO L280 TraceCheckUtils]: 105: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,480 INFO L280 TraceCheckUtils]: 106: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,480 INFO L263 TraceCheckUtils]: 107: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,481 INFO L280 TraceCheckUtils]: 108: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,481 INFO L280 TraceCheckUtils]: 109: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,482 INFO L280 TraceCheckUtils]: 110: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,482 INFO L263 TraceCheckUtils]: 111: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,482 INFO L280 TraceCheckUtils]: 112: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,483 INFO L280 TraceCheckUtils]: 113: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,483 INFO L280 TraceCheckUtils]: 114: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,484 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,484 INFO L280 TraceCheckUtils]: 116: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,485 INFO L280 TraceCheckUtils]: 117: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,486 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {7021#(= 0 |ackermann_#in~n|)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,487 INFO L280 TraceCheckUtils]: 119: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,487 INFO L263 TraceCheckUtils]: 120: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,487 INFO L280 TraceCheckUtils]: 121: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,487 INFO L280 TraceCheckUtils]: 122: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,487 INFO L280 TraceCheckUtils]: 123: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,488 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,489 INFO L280 TraceCheckUtils]: 125: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,489 INFO L280 TraceCheckUtils]: 126: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,491 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {7016#(<= |ackermann_#in~n| 1)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,492 INFO L280 TraceCheckUtils]: 128: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,492 INFO L263 TraceCheckUtils]: 129: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,492 INFO L280 TraceCheckUtils]: 130: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,492 INFO L280 TraceCheckUtils]: 131: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,492 INFO L280 TraceCheckUtils]: 132: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,494 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,495 INFO L280 TraceCheckUtils]: 134: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,495 INFO L280 TraceCheckUtils]: 135: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,497 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {7000#(<= |ackermann_#in~n| 2)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,497 INFO L280 TraceCheckUtils]: 137: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,498 INFO L263 TraceCheckUtils]: 138: Hoare triple {6971#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,498 INFO L280 TraceCheckUtils]: 139: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,498 INFO L280 TraceCheckUtils]: 140: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,498 INFO L280 TraceCheckUtils]: 141: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,499 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,500 INFO L280 TraceCheckUtils]: 143: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,500 INFO L280 TraceCheckUtils]: 144: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume true; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,502 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {6971#(<= |ackermann_#in~n| 3)} {6656#(<= 5 |ackermann_#t~ret1|)} #48#return; {6414#false} is VALID [2020-07-10 14:43:22,502 INFO L280 TraceCheckUtils]: 146: Hoare triple {6414#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6414#false} is VALID [2020-07-10 14:43:22,502 INFO L280 TraceCheckUtils]: 147: Hoare triple {6414#false} assume true; {6414#false} is VALID [2020-07-10 14:43:22,503 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {6414#false} {6413#true} #50#return; {6414#false} is VALID [2020-07-10 14:43:22,520 INFO L263 TraceCheckUtils]: 0: Hoare triple {6413#true} call ULTIMATE.init(); {6413#true} is VALID [2020-07-10 14:43:22,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6413#true} {6413#true} #40#return; {6413#true} is VALID [2020-07-10 14:43:22,521 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret6 := main(); {6413#true} is VALID [2020-07-10 14:43:22,521 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {6413#true} is VALID [2020-07-10 14:43:22,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {6413#true} is VALID [2020-07-10 14:43:22,521 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(~n~0 < 0 || ~n~0 > 23); {6413#true} is VALID [2020-07-10 14:43:22,521 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret5 := ackermann(~m~0, ~n~0); {6413#true} is VALID [2020-07-10 14:43:22,522 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,522 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,522 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,522 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,522 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,523 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,523 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,523 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,523 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,523 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,524 INFO L263 TraceCheckUtils]: 19: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,524 INFO L280 TraceCheckUtils]: 20: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,524 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,524 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,524 INFO L263 TraceCheckUtils]: 23: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,524 INFO L280 TraceCheckUtils]: 24: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,525 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,525 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,525 INFO L263 TraceCheckUtils]: 27: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,525 INFO L280 TraceCheckUtils]: 28: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,525 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,526 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,526 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:22,526 INFO L280 TraceCheckUtils]: 32: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:22,526 INFO L280 TraceCheckUtils]: 33: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,526 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:22,526 INFO L280 TraceCheckUtils]: 35: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:22,527 INFO L263 TraceCheckUtils]: 36: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,527 INFO L280 TraceCheckUtils]: 37: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,527 INFO L280 TraceCheckUtils]: 38: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,527 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-10 14:43:22,528 INFO L280 TraceCheckUtils]: 41: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6413#true} is VALID [2020-07-10 14:43:22,528 INFO L280 TraceCheckUtils]: 42: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,528 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:22,528 INFO L280 TraceCheckUtils]: 44: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:22,528 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,529 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:22,529 INFO L280 TraceCheckUtils]: 47: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:22,529 INFO L263 TraceCheckUtils]: 48: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,529 INFO L280 TraceCheckUtils]: 49: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,529 INFO L280 TraceCheckUtils]: 50: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,530 INFO L280 TraceCheckUtils]: 51: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,530 INFO L263 TraceCheckUtils]: 52: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,530 INFO L280 TraceCheckUtils]: 53: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,530 INFO L280 TraceCheckUtils]: 54: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,530 INFO L280 TraceCheckUtils]: 55: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,531 INFO L263 TraceCheckUtils]: 56: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,531 INFO L280 TraceCheckUtils]: 57: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,531 INFO L280 TraceCheckUtils]: 58: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,531 INFO L280 TraceCheckUtils]: 59: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:22,531 INFO L263 TraceCheckUtils]: 60: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,532 INFO L280 TraceCheckUtils]: 61: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,532 INFO L280 TraceCheckUtils]: 62: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:22,532 INFO L280 TraceCheckUtils]: 63: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:22,532 INFO L263 TraceCheckUtils]: 64: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,535 INFO L280 TraceCheckUtils]: 65: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:22,536 INFO L280 TraceCheckUtils]: 66: Hoare triple {6930#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,537 INFO L280 TraceCheckUtils]: 67: Hoare triple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:22,538 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6931#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:22,539 INFO L280 TraceCheckUtils]: 69: Hoare triple {6928#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,539 INFO L280 TraceCheckUtils]: 70: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,541 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,541 INFO L280 TraceCheckUtils]: 72: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,542 INFO L263 TraceCheckUtils]: 73: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,542 INFO L280 TraceCheckUtils]: 74: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,543 INFO L280 TraceCheckUtils]: 75: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,544 INFO L280 TraceCheckUtils]: 76: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,545 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6917#(<= 2 |ackermann_#t~ret1|)} #48#return; {6922#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,546 INFO L280 TraceCheckUtils]: 78: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,547 INFO L280 TraceCheckUtils]: 79: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,548 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,549 INFO L280 TraceCheckUtils]: 81: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,549 INFO L263 TraceCheckUtils]: 82: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,549 INFO L280 TraceCheckUtils]: 83: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,550 INFO L280 TraceCheckUtils]: 84: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,551 INFO L280 TraceCheckUtils]: 85: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,552 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6899#(<= 3 |ackermann_#t~ret1|)} #48#return; {6904#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,553 INFO L280 TraceCheckUtils]: 87: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,554 INFO L280 TraceCheckUtils]: 88: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,555 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,555 INFO L280 TraceCheckUtils]: 90: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,556 INFO L263 TraceCheckUtils]: 91: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,556 INFO L280 TraceCheckUtils]: 92: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,557 INFO L280 TraceCheckUtils]: 93: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,557 INFO L280 TraceCheckUtils]: 94: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:22,559 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6870#(<= 4 |ackermann_#t~ret1|)} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,559 INFO L280 TraceCheckUtils]: 96: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,560 INFO L280 TraceCheckUtils]: 97: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,561 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:22,562 INFO L280 TraceCheckUtils]: 99: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,562 INFO L280 TraceCheckUtils]: 100: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:22,563 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #46#return; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,564 INFO L280 TraceCheckUtils]: 102: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:22,564 INFO L263 TraceCheckUtils]: 103: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,565 INFO L280 TraceCheckUtils]: 104: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,565 INFO L280 TraceCheckUtils]: 105: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,566 INFO L280 TraceCheckUtils]: 106: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,566 INFO L263 TraceCheckUtils]: 107: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,566 INFO L280 TraceCheckUtils]: 108: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,567 INFO L280 TraceCheckUtils]: 109: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,567 INFO L280 TraceCheckUtils]: 110: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,567 INFO L263 TraceCheckUtils]: 111: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,568 INFO L280 TraceCheckUtils]: 112: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,568 INFO L280 TraceCheckUtils]: 113: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,569 INFO L280 TraceCheckUtils]: 114: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,569 INFO L263 TraceCheckUtils]: 115: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:22,569 INFO L280 TraceCheckUtils]: 116: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,570 INFO L280 TraceCheckUtils]: 117: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,571 INFO L280 TraceCheckUtils]: 118: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,571 INFO L263 TraceCheckUtils]: 119: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:22,571 INFO L280 TraceCheckUtils]: 120: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,571 INFO L280 TraceCheckUtils]: 121: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,571 INFO L280 TraceCheckUtils]: 122: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,572 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,573 INFO L280 TraceCheckUtils]: 124: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,573 INFO L280 TraceCheckUtils]: 125: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:22,574 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {7021#(= 0 |ackermann_#in~n|)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,575 INFO L280 TraceCheckUtils]: 127: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,575 INFO L263 TraceCheckUtils]: 128: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,575 INFO L280 TraceCheckUtils]: 129: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,575 INFO L280 TraceCheckUtils]: 130: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,576 INFO L280 TraceCheckUtils]: 131: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,577 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,578 INFO L280 TraceCheckUtils]: 133: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,578 INFO L280 TraceCheckUtils]: 134: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:22,580 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {7016#(<= |ackermann_#in~n| 1)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,580 INFO L280 TraceCheckUtils]: 136: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,581 INFO L263 TraceCheckUtils]: 137: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,581 INFO L280 TraceCheckUtils]: 138: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,581 INFO L280 TraceCheckUtils]: 139: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,581 INFO L280 TraceCheckUtils]: 140: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,583 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,583 INFO L280 TraceCheckUtils]: 142: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,584 INFO L280 TraceCheckUtils]: 143: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:22,585 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {7000#(<= |ackermann_#in~n| 2)} {6932#(= ackermann_~n |ackermann_#in~n|)} #46#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,586 INFO L280 TraceCheckUtils]: 145: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,586 INFO L263 TraceCheckUtils]: 146: Hoare triple {6971#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:22,586 INFO L280 TraceCheckUtils]: 147: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:22,587 INFO L280 TraceCheckUtils]: 148: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:22,587 INFO L280 TraceCheckUtils]: 149: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:22,608 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,612 INFO L280 TraceCheckUtils]: 151: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,612 INFO L280 TraceCheckUtils]: 152: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume true; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:22,614 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6971#(<= |ackermann_#in~n| 3)} {6656#(<= 5 |ackermann_#t~ret1|)} #48#return; {6414#false} is VALID [2020-07-10 14:43:22,614 INFO L280 TraceCheckUtils]: 154: Hoare triple {6414#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6414#false} is VALID [2020-07-10 14:43:22,614 INFO L280 TraceCheckUtils]: 155: Hoare triple {6414#false} assume true; {6414#false} is VALID [2020-07-10 14:43:22,614 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {6414#false} {6413#true} #50#return; {6414#false} is VALID [2020-07-10 14:43:22,614 INFO L280 TraceCheckUtils]: 157: Hoare triple {6414#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {6414#false} is VALID [2020-07-10 14:43:22,615 INFO L280 TraceCheckUtils]: 158: Hoare triple {6414#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {6414#false} is VALID [2020-07-10 14:43:22,615 INFO L280 TraceCheckUtils]: 159: Hoare triple {6414#false} assume !false; {6414#false} is VALID [2020-07-10 14:43:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 446 proven. 274 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2020-07-10 14:43:22,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779416591] [2020-07-10 14:43:22,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [208345010] [2020-07-10 14:43:22,638 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,731 INFO L264 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 35 conjunts are in the unsatisfiable core [2020-07-10 14:43:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:22,759 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:23,205 INFO L263 TraceCheckUtils]: 0: Hoare triple {6413#true} call ULTIMATE.init(); {6413#true} is VALID [2020-07-10 14:43:23,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6413#true} {6413#true} #40#return; {6413#true} is VALID [2020-07-10 14:43:23,206 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret6 := main(); {6413#true} is VALID [2020-07-10 14:43:23,206 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {6413#true} is VALID [2020-07-10 14:43:23,207 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {6413#true} is VALID [2020-07-10 14:43:23,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(~n~0 < 0 || ~n~0 > 23); {6413#true} is VALID [2020-07-10 14:43:23,207 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret5 := ackermann(~m~0, ~n~0); {6413#true} is VALID [2020-07-10 14:43:23,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,208 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:23,208 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,209 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,209 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,209 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:23,209 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,209 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,209 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,210 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:23,210 INFO L263 TraceCheckUtils]: 19: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:23,210 INFO L280 TraceCheckUtils]: 20: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,210 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,210 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:23,210 INFO L263 TraceCheckUtils]: 23: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,211 INFO L280 TraceCheckUtils]: 24: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,211 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,211 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:23,211 INFO L263 TraceCheckUtils]: 27: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:23,211 INFO L280 TraceCheckUtils]: 28: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,211 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:23,212 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,212 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:23,212 INFO L280 TraceCheckUtils]: 32: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:23,212 INFO L280 TraceCheckUtils]: 33: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,212 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:23,212 INFO L280 TraceCheckUtils]: 35: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:23,213 INFO L263 TraceCheckUtils]: 36: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,213 INFO L280 TraceCheckUtils]: 37: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,213 INFO L280 TraceCheckUtils]: 38: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:23,213 INFO L280 TraceCheckUtils]: 39: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,213 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-10 14:43:23,213 INFO L280 TraceCheckUtils]: 41: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6413#true} is VALID [2020-07-10 14:43:23,214 INFO L280 TraceCheckUtils]: 42: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,214 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-10 14:43:23,214 INFO L280 TraceCheckUtils]: 44: Hoare triple {6413#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6413#true} is VALID [2020-07-10 14:43:23,214 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,214 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-10 14:43:23,214 INFO L280 TraceCheckUtils]: 47: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-10 14:43:23,215 INFO L263 TraceCheckUtils]: 48: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,215 INFO L280 TraceCheckUtils]: 49: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,215 INFO L280 TraceCheckUtils]: 50: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,215 INFO L280 TraceCheckUtils]: 51: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:23,215 INFO L263 TraceCheckUtils]: 52: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,215 INFO L280 TraceCheckUtils]: 53: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,215 INFO L280 TraceCheckUtils]: 54: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,215 INFO L280 TraceCheckUtils]: 55: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:23,216 INFO L263 TraceCheckUtils]: 56: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,216 INFO L280 TraceCheckUtils]: 57: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,216 INFO L280 TraceCheckUtils]: 58: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,216 INFO L280 TraceCheckUtils]: 59: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-10 14:43:23,216 INFO L263 TraceCheckUtils]: 60: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,216 INFO L280 TraceCheckUtils]: 61: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,216 INFO L280 TraceCheckUtils]: 62: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-10 14:43:23,216 INFO L280 TraceCheckUtils]: 63: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-10 14:43:23,217 INFO L263 TraceCheckUtils]: 64: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:23,217 INFO L280 TraceCheckUtils]: 65: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,218 INFO L280 TraceCheckUtils]: 66: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:23,218 INFO L280 TraceCheckUtils]: 67: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:23,219 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:23,219 INFO L280 TraceCheckUtils]: 69: Hoare triple {6928#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,220 INFO L280 TraceCheckUtils]: 70: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,220 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:23,221 INFO L280 TraceCheckUtils]: 72: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:23,221 INFO L263 TraceCheckUtils]: 73: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,221 INFO L280 TraceCheckUtils]: 74: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,222 INFO L280 TraceCheckUtils]: 75: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:23,223 INFO L280 TraceCheckUtils]: 76: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:23,223 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6917#(<= 2 |ackermann_#t~ret1|)} #48#return; {6922#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:23,224 INFO L280 TraceCheckUtils]: 78: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,224 INFO L280 TraceCheckUtils]: 79: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,225 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:23,225 INFO L280 TraceCheckUtils]: 81: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:23,225 INFO L263 TraceCheckUtils]: 82: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,226 INFO L280 TraceCheckUtils]: 83: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,226 INFO L280 TraceCheckUtils]: 84: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:23,227 INFO L280 TraceCheckUtils]: 85: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:23,228 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6899#(<= 3 |ackermann_#t~ret1|)} #48#return; {6904#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:23,228 INFO L280 TraceCheckUtils]: 87: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,229 INFO L280 TraceCheckUtils]: 88: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,229 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:23,230 INFO L280 TraceCheckUtils]: 90: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:23,230 INFO L263 TraceCheckUtils]: 91: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,230 INFO L280 TraceCheckUtils]: 92: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,231 INFO L280 TraceCheckUtils]: 93: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:23,231 INFO L280 TraceCheckUtils]: 94: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:23,232 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6870#(<= 4 |ackermann_#t~ret1|)} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:23,233 INFO L280 TraceCheckUtils]: 96: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,234 INFO L280 TraceCheckUtils]: 97: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,235 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:23,236 INFO L280 TraceCheckUtils]: 99: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,236 INFO L280 TraceCheckUtils]: 100: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:23,237 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #46#return; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:23,237 INFO L280 TraceCheckUtils]: 102: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:23,237 INFO L263 TraceCheckUtils]: 103: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,238 INFO L280 TraceCheckUtils]: 104: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,238 INFO L280 TraceCheckUtils]: 105: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,239 INFO L280 TraceCheckUtils]: 106: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,239 INFO L263 TraceCheckUtils]: 107: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,239 INFO L280 TraceCheckUtils]: 108: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,240 INFO L280 TraceCheckUtils]: 109: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,240 INFO L280 TraceCheckUtils]: 110: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,240 INFO L263 TraceCheckUtils]: 111: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,241 INFO L280 TraceCheckUtils]: 112: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,241 INFO L280 TraceCheckUtils]: 113: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,241 INFO L280 TraceCheckUtils]: 114: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,241 INFO L263 TraceCheckUtils]: 115: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-10 14:43:23,242 INFO L280 TraceCheckUtils]: 116: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,243 INFO L280 TraceCheckUtils]: 117: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:23,243 INFO L280 TraceCheckUtils]: 118: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {7384#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:23,244 INFO L263 TraceCheckUtils]: 119: Hoare triple {7384#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-10 14:43:23,244 INFO L280 TraceCheckUtils]: 120: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,244 INFO L280 TraceCheckUtils]: 121: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:23,244 INFO L280 TraceCheckUtils]: 122: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,244 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6413#true} {7384#(<= |ackermann_#in~n| 0)} #44#return; {7384#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:23,245 INFO L280 TraceCheckUtils]: 124: Hoare triple {7384#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7384#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:23,245 INFO L280 TraceCheckUtils]: 125: Hoare triple {7384#(<= |ackermann_#in~n| 0)} assume true; {7384#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:23,246 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {7384#(<= |ackermann_#in~n| 0)} {7224#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:23,247 INFO L280 TraceCheckUtils]: 127: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:23,247 INFO L263 TraceCheckUtils]: 128: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,247 INFO L280 TraceCheckUtils]: 129: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,247 INFO L280 TraceCheckUtils]: 130: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:23,248 INFO L280 TraceCheckUtils]: 131: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,248 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:23,248 INFO L280 TraceCheckUtils]: 133: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:23,249 INFO L280 TraceCheckUtils]: 134: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:23,250 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {7016#(<= |ackermann_#in~n| 1)} {7224#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:23,250 INFO L280 TraceCheckUtils]: 136: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:23,251 INFO L263 TraceCheckUtils]: 137: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,251 INFO L280 TraceCheckUtils]: 138: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,251 INFO L280 TraceCheckUtils]: 139: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:23,251 INFO L280 TraceCheckUtils]: 140: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,252 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:23,253 INFO L280 TraceCheckUtils]: 142: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:23,253 INFO L280 TraceCheckUtils]: 143: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:23,254 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {7000#(<= |ackermann_#in~n| 2)} {7224#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:23,254 INFO L280 TraceCheckUtils]: 145: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:23,254 INFO L263 TraceCheckUtils]: 146: Hoare triple {6971#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-10 14:43:23,254 INFO L280 TraceCheckUtils]: 147: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-10 14:43:23,254 INFO L280 TraceCheckUtils]: 148: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-10 14:43:23,255 INFO L280 TraceCheckUtils]: 149: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-10 14:43:23,255 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:23,255 INFO L280 TraceCheckUtils]: 151: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:23,256 INFO L280 TraceCheckUtils]: 152: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume true; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:23,257 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6971#(<= |ackermann_#in~n| 3)} {6656#(<= 5 |ackermann_#t~ret1|)} #48#return; {6414#false} is VALID [2020-07-10 14:43:23,257 INFO L280 TraceCheckUtils]: 154: Hoare triple {6414#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6414#false} is VALID [2020-07-10 14:43:23,257 INFO L280 TraceCheckUtils]: 155: Hoare triple {6414#false} assume true; {6414#false} is VALID [2020-07-10 14:43:23,257 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {6414#false} {6413#true} #50#return; {6414#false} is VALID [2020-07-10 14:43:23,257 INFO L280 TraceCheckUtils]: 157: Hoare triple {6414#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {6414#false} is VALID [2020-07-10 14:43:23,257 INFO L280 TraceCheckUtils]: 158: Hoare triple {6414#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {6414#false} is VALID [2020-07-10 14:43:23,257 INFO L280 TraceCheckUtils]: 159: Hoare triple {6414#false} assume !false; {6414#false} is VALID [2020-07-10 14:43:23,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 421 proven. 286 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2020-07-10 14:43:23,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:23,272 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 20] total 24 [2020-07-10 14:43:23,272 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941724740] [2020-07-10 14:43:23,273 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 160 [2020-07-10 14:43:23,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:23,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2020-07-10 14:43:23,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:23,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-10 14:43:23,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:23,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-10 14:43:23,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=473, Unknown=0, NotChecked=0, Total=552 [2020-07-10 14:43:23,457 INFO L87 Difference]: Start difference. First operand 72 states and 87 transitions. Second operand 24 states. [2020-07-10 14:43:26,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:26,527 INFO L93 Difference]: Finished difference Result 137 states and 171 transitions. [2020-07-10 14:43:26,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-10 14:43:26,527 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 160 [2020-07-10 14:43:26,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:26,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-10 14:43:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 118 transitions. [2020-07-10 14:43:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-10 14:43:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 118 transitions. [2020-07-10 14:43:26,547 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 118 transitions. [2020-07-10 14:43:26,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:26,737 INFO L225 Difference]: With dead ends: 137 [2020-07-10 14:43:26,738 INFO L226 Difference]: Without dead ends: 93 [2020-07-10 14:43:26,740 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 626 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=500, Invalid=2470, Unknown=0, NotChecked=0, Total=2970 [2020-07-10 14:43:26,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-10 14:43:26,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 77. [2020-07-10 14:43:26,807 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:26,807 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 77 states. [2020-07-10 14:43:26,807 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 77 states. [2020-07-10 14:43:26,807 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 77 states. [2020-07-10 14:43:26,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:26,816 INFO L93 Difference]: Finished difference Result 93 states and 117 transitions. [2020-07-10 14:43:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 117 transitions. [2020-07-10 14:43:26,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:26,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:26,819 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 93 states. [2020-07-10 14:43:26,819 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 93 states. [2020-07-10 14:43:26,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:26,826 INFO L93 Difference]: Finished difference Result 93 states and 117 transitions. [2020-07-10 14:43:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 117 transitions. [2020-07-10 14:43:26,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:26,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:26,829 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:26,829 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2020-07-10 14:43:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 95 transitions. [2020-07-10 14:43:26,835 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 95 transitions. Word has length 160 [2020-07-10 14:43:26,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:26,835 INFO L479 AbstractCegarLoop]: Abstraction has 77 states and 95 transitions. [2020-07-10 14:43:26,835 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-10 14:43:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2020-07-10 14:43:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-07-10 14:43:26,839 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:26,840 INFO L422 BasicCegarLoop]: trace histogram [27, 27, 15, 12, 11, 11, 11, 11, 11, 11, 11, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:27,052 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-10 14:43:27,053 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:27,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:27,054 INFO L82 PathProgramCache]: Analyzing trace with hash -1028004289, now seen corresponding path program 8 times [2020-07-10 14:43:27,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:27,054 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465147051] [2020-07-10 14:43:27,054 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,204 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8032#true} {8032#true} #40#return; {8032#true} is VALID [2020-07-10 14:43:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,353 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,354 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,355 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,355 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,355 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,355 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,356 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,360 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,361 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,361 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,362 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,362 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,363 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,363 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,363 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,363 INFO L280 TraceCheckUtils]: 15: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,364 INFO L263 TraceCheckUtils]: 16: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,364 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,364 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,365 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,365 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,365 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,366 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,366 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,366 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,367 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,367 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,367 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,367 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,367 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,368 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,368 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,368 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,368 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,368 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,369 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,369 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,369 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,369 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,369 INFO L280 TraceCheckUtils]: 19: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,369 INFO L263 TraceCheckUtils]: 20: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,370 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,370 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,370 INFO L280 TraceCheckUtils]: 23: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,370 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,370 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,371 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,371 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,371 INFO L280 TraceCheckUtils]: 28: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,371 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,371 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,401 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,402 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,402 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,403 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,403 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,403 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,403 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,403 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,404 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,404 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,408 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,409 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,409 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,409 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,409 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,410 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,410 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,410 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,410 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,411 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,411 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,411 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,411 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,412 INFO L280 TraceCheckUtils]: 15: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,412 INFO L263 TraceCheckUtils]: 16: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,412 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,412 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,413 INFO L280 TraceCheckUtils]: 19: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,413 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,413 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,413 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,413 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,419 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,419 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,420 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,420 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,420 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,420 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,421 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,421 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,421 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,422 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,422 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,422 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,422 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,423 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,423 INFO L280 TraceCheckUtils]: 19: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,423 INFO L263 TraceCheckUtils]: 20: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,424 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,424 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,424 INFO L280 TraceCheckUtils]: 23: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,424 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,425 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,425 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,425 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,425 INFO L280 TraceCheckUtils]: 28: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,425 INFO L263 TraceCheckUtils]: 29: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,426 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,426 INFO L280 TraceCheckUtils]: 31: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,426 INFO L280 TraceCheckUtils]: 32: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,426 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,426 INFO L280 TraceCheckUtils]: 34: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,427 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,427 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,435 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,436 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,436 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,436 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,436 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,437 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,437 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,437 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,437 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,437 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,438 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,438 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,438 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,438 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,439 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,439 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,439 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,439 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,439 INFO L280 TraceCheckUtils]: 23: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,440 INFO L263 TraceCheckUtils]: 24: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,440 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,440 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,440 INFO L280 TraceCheckUtils]: 27: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,440 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,441 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,441 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,441 INFO L280 TraceCheckUtils]: 32: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,441 INFO L263 TraceCheckUtils]: 33: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,442 INFO L280 TraceCheckUtils]: 34: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,442 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,442 INFO L280 TraceCheckUtils]: 36: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,442 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,442 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,443 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,443 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,443 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,443 INFO L263 TraceCheckUtils]: 42: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,443 INFO L280 TraceCheckUtils]: 43: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,444 INFO L280 TraceCheckUtils]: 44: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,444 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,444 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,444 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,445 INFO L280 TraceCheckUtils]: 48: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,445 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,447 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,447 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,448 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,448 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,448 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,448 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,449 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,449 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,449 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,449 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,450 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,450 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,450 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,450 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,450 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,451 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,451 INFO L280 TraceCheckUtils]: 23: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,451 INFO L263 TraceCheckUtils]: 24: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,451 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,451 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,452 INFO L280 TraceCheckUtils]: 27: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,452 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,452 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,452 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,452 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,453 INFO L280 TraceCheckUtils]: 32: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,453 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,453 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,453 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,453 INFO L263 TraceCheckUtils]: 36: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,454 INFO L280 TraceCheckUtils]: 37: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,454 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,454 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,454 INFO L263 TraceCheckUtils]: 40: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,454 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,455 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,455 INFO L280 TraceCheckUtils]: 43: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,455 INFO L263 TraceCheckUtils]: 44: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,455 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,455 INFO L280 TraceCheckUtils]: 46: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,456 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:27,456 INFO L263 TraceCheckUtils]: 48: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:27,456 INFO L280 TraceCheckUtils]: 49: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,456 INFO L280 TraceCheckUtils]: 50: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:27,456 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:27,457 INFO L263 TraceCheckUtils]: 52: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:27,457 INFO L280 TraceCheckUtils]: 53: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,457 INFO L280 TraceCheckUtils]: 54: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,457 INFO L280 TraceCheckUtils]: 55: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,457 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:27,458 INFO L280 TraceCheckUtils]: 57: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:27,458 INFO L280 TraceCheckUtils]: 58: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,458 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,458 INFO L280 TraceCheckUtils]: 60: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,459 INFO L263 TraceCheckUtils]: 61: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,459 INFO L280 TraceCheckUtils]: 62: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,459 INFO L280 TraceCheckUtils]: 63: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,459 INFO L280 TraceCheckUtils]: 64: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,459 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,460 INFO L280 TraceCheckUtils]: 66: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,460 INFO L280 TraceCheckUtils]: 67: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,460 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,460 INFO L280 TraceCheckUtils]: 69: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,460 INFO L263 TraceCheckUtils]: 70: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,461 INFO L280 TraceCheckUtils]: 71: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,461 INFO L280 TraceCheckUtils]: 72: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,461 INFO L280 TraceCheckUtils]: 73: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,461 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,461 INFO L280 TraceCheckUtils]: 75: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,462 INFO L280 TraceCheckUtils]: 76: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,462 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,462 INFO L280 TraceCheckUtils]: 78: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:27,462 INFO L263 TraceCheckUtils]: 79: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:27,462 INFO L280 TraceCheckUtils]: 80: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:27,463 INFO L280 TraceCheckUtils]: 81: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:27,463 INFO L280 TraceCheckUtils]: 82: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,463 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,463 INFO L280 TraceCheckUtils]: 84: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,463 INFO L280 TraceCheckUtils]: 85: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,464 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:27,464 INFO L280 TraceCheckUtils]: 87: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:27,464 INFO L280 TraceCheckUtils]: 88: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:27,464 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:28,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,126 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,127 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,127 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,128 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,129 INFO L280 TraceCheckUtils]: 5: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,130 INFO L280 TraceCheckUtils]: 6: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,131 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,132 INFO L280 TraceCheckUtils]: 8: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,132 INFO L280 TraceCheckUtils]: 9: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,134 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:28,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,228 INFO L280 TraceCheckUtils]: 2: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,229 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:28,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,231 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,232 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,232 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,233 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,234 INFO L280 TraceCheckUtils]: 9: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,235 INFO L280 TraceCheckUtils]: 10: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,236 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,237 INFO L280 TraceCheckUtils]: 12: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,238 INFO L280 TraceCheckUtils]: 13: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,239 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,240 INFO L280 TraceCheckUtils]: 15: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,240 INFO L263 TraceCheckUtils]: 16: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,241 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,242 INFO L280 TraceCheckUtils]: 18: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,243 INFO L280 TraceCheckUtils]: 19: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,244 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:28,245 INFO L280 TraceCheckUtils]: 21: Hoare triple {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,246 INFO L280 TraceCheckUtils]: 22: Hoare triple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,247 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {8032#true} #46#return; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:28,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,260 INFO L280 TraceCheckUtils]: 2: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,262 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,264 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,264 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,264 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,265 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,265 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,265 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,265 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,266 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,267 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,268 INFO L280 TraceCheckUtils]: 13: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,268 INFO L280 TraceCheckUtils]: 14: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,269 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,271 INFO L280 TraceCheckUtils]: 17: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,272 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,273 INFO L280 TraceCheckUtils]: 19: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,273 INFO L263 TraceCheckUtils]: 20: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,274 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,275 INFO L280 TraceCheckUtils]: 22: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,276 INFO L280 TraceCheckUtils]: 23: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,277 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:28,278 INFO L280 TraceCheckUtils]: 25: Hoare triple {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,279 INFO L280 TraceCheckUtils]: 26: Hoare triple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,280 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {8032#true} #46#return; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,281 INFO L280 TraceCheckUtils]: 28: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,281 INFO L263 TraceCheckUtils]: 29: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,282 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,283 INFO L280 TraceCheckUtils]: 31: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,284 INFO L280 TraceCheckUtils]: 32: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,286 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,287 INFO L280 TraceCheckUtils]: 34: Hoare triple {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,287 INFO L280 TraceCheckUtils]: 35: Hoare triple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,289 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {8032#true} #46#return; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:28,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,306 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,307 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,307 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,307 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,307 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,308 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,308 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,308 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,308 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,308 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,309 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,309 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,309 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,310 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,310 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,311 INFO L280 TraceCheckUtils]: 17: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,312 INFO L280 TraceCheckUtils]: 18: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,313 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,314 INFO L280 TraceCheckUtils]: 20: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,315 INFO L280 TraceCheckUtils]: 21: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,316 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,317 INFO L263 TraceCheckUtils]: 24: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,318 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,318 INFO L280 TraceCheckUtils]: 26: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,319 INFO L280 TraceCheckUtils]: 27: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,321 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:28,322 INFO L280 TraceCheckUtils]: 29: Hoare triple {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,323 INFO L280 TraceCheckUtils]: 30: Hoare triple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,324 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {8032#true} #46#return; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,325 INFO L280 TraceCheckUtils]: 32: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,325 INFO L263 TraceCheckUtils]: 33: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,326 INFO L280 TraceCheckUtils]: 34: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,327 INFO L280 TraceCheckUtils]: 35: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,328 INFO L280 TraceCheckUtils]: 36: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,330 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,331 INFO L280 TraceCheckUtils]: 38: Hoare triple {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,332 INFO L280 TraceCheckUtils]: 39: Hoare triple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,333 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {8032#true} #46#return; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,334 INFO L280 TraceCheckUtils]: 41: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,335 INFO L263 TraceCheckUtils]: 42: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,335 INFO L280 TraceCheckUtils]: 43: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,336 INFO L280 TraceCheckUtils]: 44: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,337 INFO L280 TraceCheckUtils]: 45: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,338 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,339 INFO L280 TraceCheckUtils]: 47: Hoare triple {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,340 INFO L280 TraceCheckUtils]: 48: Hoare triple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,341 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {8032#true} #46#return; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:28,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,359 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,360 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,360 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,361 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,361 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,361 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,361 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,361 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,361 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,362 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,362 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,362 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,362 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,362 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,363 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,363 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,363 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,364 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,365 INFO L280 TraceCheckUtils]: 21: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,365 INFO L280 TraceCheckUtils]: 22: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,367 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,368 INFO L280 TraceCheckUtils]: 24: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,368 INFO L280 TraceCheckUtils]: 25: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,369 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,370 INFO L280 TraceCheckUtils]: 27: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,370 INFO L263 TraceCheckUtils]: 28: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,371 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,372 INFO L280 TraceCheckUtils]: 30: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,372 INFO L280 TraceCheckUtils]: 31: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,374 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:28,375 INFO L280 TraceCheckUtils]: 33: Hoare triple {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,376 INFO L280 TraceCheckUtils]: 34: Hoare triple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,377 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {8032#true} #46#return; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,378 INFO L280 TraceCheckUtils]: 36: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,378 INFO L263 TraceCheckUtils]: 37: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,378 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,379 INFO L280 TraceCheckUtils]: 39: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,380 INFO L280 TraceCheckUtils]: 40: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,381 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,382 INFO L280 TraceCheckUtils]: 42: Hoare triple {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,383 INFO L280 TraceCheckUtils]: 43: Hoare triple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,384 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {8032#true} #46#return; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,385 INFO L280 TraceCheckUtils]: 45: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,385 INFO L263 TraceCheckUtils]: 46: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,386 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,386 INFO L280 TraceCheckUtils]: 48: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,387 INFO L280 TraceCheckUtils]: 49: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,389 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,390 INFO L280 TraceCheckUtils]: 51: Hoare triple {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,390 INFO L280 TraceCheckUtils]: 52: Hoare triple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,391 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {8032#true} #46#return; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,392 INFO L280 TraceCheckUtils]: 54: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,393 INFO L263 TraceCheckUtils]: 55: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,393 INFO L280 TraceCheckUtils]: 56: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,394 INFO L280 TraceCheckUtils]: 57: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,395 INFO L280 TraceCheckUtils]: 58: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,396 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,397 INFO L280 TraceCheckUtils]: 60: Hoare triple {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,398 INFO L280 TraceCheckUtils]: 61: Hoare triple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,399 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {8032#true} #46#return; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:28,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,419 INFO L280 TraceCheckUtils]: 2: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,420 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:28,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,421 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,422 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,422 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,422 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,422 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,422 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,423 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,423 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,423 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,423 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,423 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,424 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,424 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,424 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,424 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,425 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,425 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,425 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,425 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,426 INFO L263 TraceCheckUtils]: 23: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,426 INFO L280 TraceCheckUtils]: 24: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,427 INFO L280 TraceCheckUtils]: 25: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,428 INFO L280 TraceCheckUtils]: 26: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,429 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,430 INFO L280 TraceCheckUtils]: 28: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,431 INFO L280 TraceCheckUtils]: 29: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,432 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,433 INFO L280 TraceCheckUtils]: 31: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,433 INFO L263 TraceCheckUtils]: 32: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,434 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,434 INFO L280 TraceCheckUtils]: 34: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,435 INFO L280 TraceCheckUtils]: 35: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,437 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:28,438 INFO L280 TraceCheckUtils]: 37: Hoare triple {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,438 INFO L280 TraceCheckUtils]: 38: Hoare triple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,440 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {8032#true} #46#return; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,440 INFO L280 TraceCheckUtils]: 40: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,441 INFO L263 TraceCheckUtils]: 41: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,441 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,442 INFO L280 TraceCheckUtils]: 43: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,442 INFO L280 TraceCheckUtils]: 44: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,444 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,445 INFO L280 TraceCheckUtils]: 46: Hoare triple {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,445 INFO L280 TraceCheckUtils]: 47: Hoare triple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,446 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {8032#true} #46#return; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,447 INFO L280 TraceCheckUtils]: 49: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,447 INFO L263 TraceCheckUtils]: 50: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,448 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,449 INFO L280 TraceCheckUtils]: 52: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,449 INFO L280 TraceCheckUtils]: 53: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,451 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,451 INFO L280 TraceCheckUtils]: 55: Hoare triple {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,452 INFO L280 TraceCheckUtils]: 56: Hoare triple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,453 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {8032#true} #46#return; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,454 INFO L280 TraceCheckUtils]: 58: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,454 INFO L263 TraceCheckUtils]: 59: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,455 INFO L280 TraceCheckUtils]: 60: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,455 INFO L280 TraceCheckUtils]: 61: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,456 INFO L280 TraceCheckUtils]: 62: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,458 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,458 INFO L280 TraceCheckUtils]: 64: Hoare triple {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,459 INFO L280 TraceCheckUtils]: 65: Hoare triple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,460 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {8032#true} #46#return; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,461 INFO L280 TraceCheckUtils]: 67: Hoare triple {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,461 INFO L263 TraceCheckUtils]: 68: Hoare triple {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,462 INFO L280 TraceCheckUtils]: 69: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,463 INFO L280 TraceCheckUtils]: 70: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,463 INFO L280 TraceCheckUtils]: 71: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,465 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:28,466 INFO L280 TraceCheckUtils]: 73: Hoare triple {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,466 INFO L280 TraceCheckUtils]: 74: Hoare triple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,467 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {8032#true} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:28,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,476 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,476 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,477 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,477 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,477 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,477 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,477 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,478 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,478 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,478 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,478 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,478 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,478 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,479 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,479 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,479 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,479 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,479 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,479 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,480 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:28,480 INFO L280 TraceCheckUtils]: 24: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:28,480 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,480 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,480 INFO L280 TraceCheckUtils]: 27: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,480 INFO L263 TraceCheckUtils]: 28: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,481 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,481 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,481 INFO L280 TraceCheckUtils]: 31: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,481 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,481 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,482 INFO L280 TraceCheckUtils]: 34: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,482 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:28,482 INFO L280 TraceCheckUtils]: 36: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:28,482 INFO L280 TraceCheckUtils]: 37: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,482 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,482 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,483 INFO L263 TraceCheckUtils]: 40: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,483 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,483 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,483 INFO L280 TraceCheckUtils]: 43: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,483 INFO L263 TraceCheckUtils]: 44: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,484 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,484 INFO L280 TraceCheckUtils]: 46: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,484 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,484 INFO L263 TraceCheckUtils]: 48: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,484 INFO L280 TraceCheckUtils]: 49: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,485 INFO L280 TraceCheckUtils]: 50: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,485 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,485 INFO L263 TraceCheckUtils]: 52: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,485 INFO L280 TraceCheckUtils]: 53: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,485 INFO L280 TraceCheckUtils]: 54: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,485 INFO L280 TraceCheckUtils]: 55: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,486 INFO L263 TraceCheckUtils]: 56: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,486 INFO L280 TraceCheckUtils]: 57: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,486 INFO L280 TraceCheckUtils]: 58: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,486 INFO L280 TraceCheckUtils]: 59: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,486 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:28,487 INFO L280 TraceCheckUtils]: 61: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:28,487 INFO L280 TraceCheckUtils]: 62: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,487 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,487 INFO L280 TraceCheckUtils]: 64: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,487 INFO L263 TraceCheckUtils]: 65: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,487 INFO L280 TraceCheckUtils]: 66: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,488 INFO L280 TraceCheckUtils]: 67: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,488 INFO L280 TraceCheckUtils]: 68: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,488 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,488 INFO L280 TraceCheckUtils]: 70: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,488 INFO L280 TraceCheckUtils]: 71: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,488 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,489 INFO L280 TraceCheckUtils]: 73: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,489 INFO L263 TraceCheckUtils]: 74: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,489 INFO L280 TraceCheckUtils]: 75: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,489 INFO L280 TraceCheckUtils]: 76: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,489 INFO L280 TraceCheckUtils]: 77: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,490 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,490 INFO L280 TraceCheckUtils]: 79: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,490 INFO L280 TraceCheckUtils]: 80: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,490 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,490 INFO L280 TraceCheckUtils]: 82: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,490 INFO L263 TraceCheckUtils]: 83: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,491 INFO L280 TraceCheckUtils]: 84: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,491 INFO L280 TraceCheckUtils]: 85: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,491 INFO L280 TraceCheckUtils]: 86: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,491 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,491 INFO L280 TraceCheckUtils]: 88: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,491 INFO L280 TraceCheckUtils]: 89: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,492 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,492 INFO L280 TraceCheckUtils]: 91: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,492 INFO L280 TraceCheckUtils]: 92: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,493 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,493 INFO L280 TraceCheckUtils]: 94: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,493 INFO L263 TraceCheckUtils]: 95: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,494 INFO L280 TraceCheckUtils]: 96: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,494 INFO L280 TraceCheckUtils]: 97: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,494 INFO L280 TraceCheckUtils]: 98: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,494 INFO L263 TraceCheckUtils]: 99: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,494 INFO L280 TraceCheckUtils]: 100: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,494 INFO L280 TraceCheckUtils]: 101: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,495 INFO L280 TraceCheckUtils]: 102: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,495 INFO L263 TraceCheckUtils]: 103: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,495 INFO L280 TraceCheckUtils]: 104: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,495 INFO L280 TraceCheckUtils]: 105: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,495 INFO L280 TraceCheckUtils]: 106: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,495 INFO L263 TraceCheckUtils]: 107: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,495 INFO L280 TraceCheckUtils]: 108: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L280 TraceCheckUtils]: 109: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L280 TraceCheckUtils]: 110: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L263 TraceCheckUtils]: 111: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L280 TraceCheckUtils]: 112: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L280 TraceCheckUtils]: 113: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L280 TraceCheckUtils]: 114: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L263 TraceCheckUtils]: 115: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L280 TraceCheckUtils]: 116: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,496 INFO L280 TraceCheckUtils]: 117: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,497 INFO L280 TraceCheckUtils]: 118: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,497 INFO L263 TraceCheckUtils]: 119: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,497 INFO L280 TraceCheckUtils]: 120: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,498 INFO L280 TraceCheckUtils]: 121: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,498 INFO L280 TraceCheckUtils]: 122: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,499 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,500 INFO L280 TraceCheckUtils]: 124: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,500 INFO L280 TraceCheckUtils]: 125: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,501 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,502 INFO L280 TraceCheckUtils]: 127: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,502 INFO L263 TraceCheckUtils]: 128: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,503 INFO L280 TraceCheckUtils]: 129: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,503 INFO L280 TraceCheckUtils]: 130: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,504 INFO L280 TraceCheckUtils]: 131: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,505 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:28,505 INFO L280 TraceCheckUtils]: 133: Hoare triple {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,506 INFO L280 TraceCheckUtils]: 134: Hoare triple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,507 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {8032#true} #46#return; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,507 INFO L280 TraceCheckUtils]: 136: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,508 INFO L263 TraceCheckUtils]: 137: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,508 INFO L280 TraceCheckUtils]: 138: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,509 INFO L280 TraceCheckUtils]: 139: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,516 INFO L280 TraceCheckUtils]: 140: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,517 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,518 INFO L280 TraceCheckUtils]: 142: Hoare triple {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,518 INFO L280 TraceCheckUtils]: 143: Hoare triple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,524 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {8032#true} #46#return; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,526 INFO L280 TraceCheckUtils]: 145: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,527 INFO L263 TraceCheckUtils]: 146: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,527 INFO L280 TraceCheckUtils]: 147: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,528 INFO L280 TraceCheckUtils]: 148: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,529 INFO L280 TraceCheckUtils]: 149: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,530 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,531 INFO L280 TraceCheckUtils]: 151: Hoare triple {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,532 INFO L280 TraceCheckUtils]: 152: Hoare triple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,533 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {8032#true} #46#return; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,534 INFO L280 TraceCheckUtils]: 154: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,534 INFO L263 TraceCheckUtils]: 155: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,534 INFO L280 TraceCheckUtils]: 156: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,535 INFO L280 TraceCheckUtils]: 157: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,536 INFO L280 TraceCheckUtils]: 158: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,537 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,538 INFO L280 TraceCheckUtils]: 160: Hoare triple {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,539 INFO L280 TraceCheckUtils]: 161: Hoare triple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,540 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {8032#true} #46#return; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,541 INFO L280 TraceCheckUtils]: 163: Hoare triple {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,541 INFO L263 TraceCheckUtils]: 164: Hoare triple {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,541 INFO L280 TraceCheckUtils]: 165: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,542 INFO L280 TraceCheckUtils]: 166: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,543 INFO L280 TraceCheckUtils]: 167: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,544 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:28,545 INFO L280 TraceCheckUtils]: 169: Hoare triple {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,546 INFO L280 TraceCheckUtils]: 170: Hoare triple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,547 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {8032#true} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:28,548 INFO L280 TraceCheckUtils]: 172: Hoare triple {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,548 INFO L280 TraceCheckUtils]: 173: Hoare triple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,550 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {8032#true} #50#return; {8211#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} is VALID [2020-07-10 14:43:28,576 INFO L263 TraceCheckUtils]: 0: Hoare triple {8032#true} call ULTIMATE.init(); {8032#true} is VALID [2020-07-10 14:43:28,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8032#true} {8032#true} #40#return; {8032#true} is VALID [2020-07-10 14:43:28,577 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret6 := main(); {8032#true} is VALID [2020-07-10 14:43:28,577 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {8032#true} is VALID [2020-07-10 14:43:28,577 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {8032#true} is VALID [2020-07-10 14:43:28,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(~n~0 < 0 || ~n~0 > 23); {8032#true} is VALID [2020-07-10 14:43:28,578 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret5 := ackermann(~m~0, ~n~0); {8032#true} is VALID [2020-07-10 14:43:28,578 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,578 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,579 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,579 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,579 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,579 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,579 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,580 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,580 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,580 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,580 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,580 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,580 INFO L263 TraceCheckUtils]: 23: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,581 INFO L280 TraceCheckUtils]: 24: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,581 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,581 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,581 INFO L263 TraceCheckUtils]: 27: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,581 INFO L280 TraceCheckUtils]: 28: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,581 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,582 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,582 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:28,582 INFO L280 TraceCheckUtils]: 32: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:28,582 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,582 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,582 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,583 INFO L263 TraceCheckUtils]: 36: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,583 INFO L280 TraceCheckUtils]: 37: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,583 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,583 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,583 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,583 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,584 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,584 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:28,584 INFO L280 TraceCheckUtils]: 44: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:28,584 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,584 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,584 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,585 INFO L263 TraceCheckUtils]: 48: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,585 INFO L280 TraceCheckUtils]: 49: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,585 INFO L280 TraceCheckUtils]: 50: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,585 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,585 INFO L263 TraceCheckUtils]: 52: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,585 INFO L280 TraceCheckUtils]: 53: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,586 INFO L280 TraceCheckUtils]: 54: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,586 INFO L280 TraceCheckUtils]: 55: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,586 INFO L263 TraceCheckUtils]: 56: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,586 INFO L280 TraceCheckUtils]: 57: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,586 INFO L280 TraceCheckUtils]: 58: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,586 INFO L280 TraceCheckUtils]: 59: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,587 INFO L263 TraceCheckUtils]: 60: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,587 INFO L280 TraceCheckUtils]: 61: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,587 INFO L280 TraceCheckUtils]: 62: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,587 INFO L280 TraceCheckUtils]: 63: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,587 INFO L263 TraceCheckUtils]: 64: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,587 INFO L280 TraceCheckUtils]: 65: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,588 INFO L280 TraceCheckUtils]: 66: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,588 INFO L280 TraceCheckUtils]: 67: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,588 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:28,588 INFO L280 TraceCheckUtils]: 69: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:28,588 INFO L280 TraceCheckUtils]: 70: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,588 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,589 INFO L280 TraceCheckUtils]: 72: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,589 INFO L263 TraceCheckUtils]: 73: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,589 INFO L280 TraceCheckUtils]: 74: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,589 INFO L280 TraceCheckUtils]: 75: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,589 INFO L280 TraceCheckUtils]: 76: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,590 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,590 INFO L280 TraceCheckUtils]: 78: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,590 INFO L280 TraceCheckUtils]: 79: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,590 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,590 INFO L280 TraceCheckUtils]: 81: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,591 INFO L263 TraceCheckUtils]: 82: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,591 INFO L280 TraceCheckUtils]: 83: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,591 INFO L280 TraceCheckUtils]: 84: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,591 INFO L280 TraceCheckUtils]: 85: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,591 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,591 INFO L280 TraceCheckUtils]: 87: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,592 INFO L280 TraceCheckUtils]: 88: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,592 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,592 INFO L280 TraceCheckUtils]: 90: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,592 INFO L263 TraceCheckUtils]: 91: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,592 INFO L280 TraceCheckUtils]: 92: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,592 INFO L280 TraceCheckUtils]: 93: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:28,593 INFO L280 TraceCheckUtils]: 94: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,593 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,593 INFO L280 TraceCheckUtils]: 96: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,593 INFO L280 TraceCheckUtils]: 97: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,593 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:28,593 INFO L280 TraceCheckUtils]: 99: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:28,594 INFO L280 TraceCheckUtils]: 100: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:28,594 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:28,594 INFO L280 TraceCheckUtils]: 102: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:28,594 INFO L263 TraceCheckUtils]: 103: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,594 INFO L280 TraceCheckUtils]: 104: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,594 INFO L280 TraceCheckUtils]: 105: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,595 INFO L280 TraceCheckUtils]: 106: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,595 INFO L263 TraceCheckUtils]: 107: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,595 INFO L280 TraceCheckUtils]: 108: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,595 INFO L280 TraceCheckUtils]: 109: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,595 INFO L280 TraceCheckUtils]: 110: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,595 INFO L263 TraceCheckUtils]: 111: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,595 INFO L280 TraceCheckUtils]: 112: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,596 INFO L280 TraceCheckUtils]: 113: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,596 INFO L280 TraceCheckUtils]: 114: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,596 INFO L263 TraceCheckUtils]: 115: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,596 INFO L280 TraceCheckUtils]: 116: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,596 INFO L280 TraceCheckUtils]: 117: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,596 INFO L280 TraceCheckUtils]: 118: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,597 INFO L263 TraceCheckUtils]: 119: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,597 INFO L280 TraceCheckUtils]: 120: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,597 INFO L280 TraceCheckUtils]: 121: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,597 INFO L280 TraceCheckUtils]: 122: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:28,597 INFO L263 TraceCheckUtils]: 123: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:28,598 INFO L280 TraceCheckUtils]: 124: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:28,598 INFO L280 TraceCheckUtils]: 125: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:28,598 INFO L280 TraceCheckUtils]: 126: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:28,598 INFO L263 TraceCheckUtils]: 127: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:28,599 INFO L280 TraceCheckUtils]: 128: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:28,600 INFO L280 TraceCheckUtils]: 129: Hoare triple {8817#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,600 INFO L280 TraceCheckUtils]: 130: Hoare triple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:28,602 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {8818#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:28,602 INFO L280 TraceCheckUtils]: 132: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,603 INFO L280 TraceCheckUtils]: 133: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:28,604 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,605 INFO L280 TraceCheckUtils]: 135: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,605 INFO L263 TraceCheckUtils]: 136: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,606 INFO L280 TraceCheckUtils]: 137: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,606 INFO L280 TraceCheckUtils]: 138: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,607 INFO L280 TraceCheckUtils]: 139: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,609 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:28,609 INFO L280 TraceCheckUtils]: 141: Hoare triple {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,610 INFO L280 TraceCheckUtils]: 142: Hoare triple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:28,611 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {8032#true} #46#return; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,612 INFO L280 TraceCheckUtils]: 144: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:28,612 INFO L263 TraceCheckUtils]: 145: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,612 INFO L280 TraceCheckUtils]: 146: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,613 INFO L280 TraceCheckUtils]: 147: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,614 INFO L280 TraceCheckUtils]: 148: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,615 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,616 INFO L280 TraceCheckUtils]: 150: Hoare triple {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,617 INFO L280 TraceCheckUtils]: 151: Hoare triple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:28,618 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {8032#true} #46#return; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,619 INFO L280 TraceCheckUtils]: 153: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,619 INFO L263 TraceCheckUtils]: 154: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,620 INFO L280 TraceCheckUtils]: 155: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,620 INFO L280 TraceCheckUtils]: 156: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,621 INFO L280 TraceCheckUtils]: 157: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,623 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,623 INFO L280 TraceCheckUtils]: 159: Hoare triple {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,624 INFO L280 TraceCheckUtils]: 160: Hoare triple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,625 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {8032#true} #46#return; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,625 INFO L280 TraceCheckUtils]: 162: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,625 INFO L263 TraceCheckUtils]: 163: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,626 INFO L280 TraceCheckUtils]: 164: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,626 INFO L280 TraceCheckUtils]: 165: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,627 INFO L280 TraceCheckUtils]: 166: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,628 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:28,628 INFO L280 TraceCheckUtils]: 168: Hoare triple {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,629 INFO L280 TraceCheckUtils]: 169: Hoare triple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:28,629 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {8032#true} #46#return; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,630 INFO L280 TraceCheckUtils]: 171: Hoare triple {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:28,630 INFO L263 TraceCheckUtils]: 172: Hoare triple {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:28,630 INFO L280 TraceCheckUtils]: 173: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:28,631 INFO L280 TraceCheckUtils]: 174: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,631 INFO L280 TraceCheckUtils]: 175: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:28,632 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:28,633 INFO L280 TraceCheckUtils]: 177: Hoare triple {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,633 INFO L280 TraceCheckUtils]: 178: Hoare triple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,634 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {8032#true} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:28,634 INFO L280 TraceCheckUtils]: 180: Hoare triple {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,635 INFO L280 TraceCheckUtils]: 181: Hoare triple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:28,635 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {8032#true} #50#return; {8211#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} is VALID [2020-07-10 14:43:28,636 INFO L280 TraceCheckUtils]: 183: Hoare triple {8211#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {8212#(and (<= main_~result~0 7) (<= 7 main_~result~0))} is VALID [2020-07-10 14:43:28,636 INFO L280 TraceCheckUtils]: 184: Hoare triple {8212#(and (<= main_~result~0 7) (<= 7 main_~result~0))} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {8033#false} is VALID [2020-07-10 14:43:28,637 INFO L280 TraceCheckUtils]: 185: Hoare triple {8033#false} assume !false; {8033#false} is VALID [2020-07-10 14:43:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 600 proven. 156 refuted. 0 times theorem prover too weak. 985 trivial. 0 not checked. [2020-07-10 14:43:28,659 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465147051] [2020-07-10 14:43:28,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1389528292] [2020-07-10 14:43:28,660 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:28,749 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:43:28,749 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:28,753 INFO L264 TraceCheckSpWp]: Trace formula consists of 547 conjuncts, 79 conjunts are in the unsatisfiable core [2020-07-10 14:43:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:28,788 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:29,357 INFO L263 TraceCheckUtils]: 0: Hoare triple {8032#true} call ULTIMATE.init(); {8032#true} is VALID [2020-07-10 14:43:29,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8032#true} {8032#true} #40#return; {8032#true} is VALID [2020-07-10 14:43:29,358 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret6 := main(); {8032#true} is VALID [2020-07-10 14:43:29,358 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {8032#true} is VALID [2020-07-10 14:43:29,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {8032#true} is VALID [2020-07-10 14:43:29,359 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(~n~0 < 0 || ~n~0 > 23); {8032#true} is VALID [2020-07-10 14:43:29,359 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret5 := ackermann(~m~0, ~n~0); {8032#true} is VALID [2020-07-10 14:43:29,359 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,359 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,359 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,360 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,360 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,360 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,360 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,360 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,360 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,360 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:29,360 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L263 TraceCheckUtils]: 23: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L280 TraceCheckUtils]: 24: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L263 TraceCheckUtils]: 27: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:29,361 INFO L280 TraceCheckUtils]: 28: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L280 TraceCheckUtils]: 32: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L263 TraceCheckUtils]: 36: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,362 INFO L280 TraceCheckUtils]: 37: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,363 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:29,363 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,363 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:29,363 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:29,363 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,363 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:29,363 INFO L280 TraceCheckUtils]: 44: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:29,363 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L263 TraceCheckUtils]: 48: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L280 TraceCheckUtils]: 49: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L280 TraceCheckUtils]: 50: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L263 TraceCheckUtils]: 52: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L280 TraceCheckUtils]: 53: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,364 INFO L280 TraceCheckUtils]: 54: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,365 INFO L280 TraceCheckUtils]: 55: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,365 INFO L263 TraceCheckUtils]: 56: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,365 INFO L280 TraceCheckUtils]: 57: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,365 INFO L280 TraceCheckUtils]: 58: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,365 INFO L280 TraceCheckUtils]: 59: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,365 INFO L263 TraceCheckUtils]: 60: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,366 INFO L280 TraceCheckUtils]: 61: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,366 INFO L280 TraceCheckUtils]: 62: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,366 INFO L280 TraceCheckUtils]: 63: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:29,366 INFO L263 TraceCheckUtils]: 64: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:29,366 INFO L280 TraceCheckUtils]: 65: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,366 INFO L280 TraceCheckUtils]: 66: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:29,367 INFO L280 TraceCheckUtils]: 67: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,367 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-10 14:43:29,367 INFO L280 TraceCheckUtils]: 69: Hoare triple {8032#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8032#true} is VALID [2020-07-10 14:43:29,367 INFO L280 TraceCheckUtils]: 70: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,367 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:29,367 INFO L280 TraceCheckUtils]: 72: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:29,368 INFO L263 TraceCheckUtils]: 73: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,368 INFO L280 TraceCheckUtils]: 74: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,368 INFO L280 TraceCheckUtils]: 75: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:29,368 INFO L280 TraceCheckUtils]: 76: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,368 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:29,368 INFO L280 TraceCheckUtils]: 78: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:29,369 INFO L280 TraceCheckUtils]: 79: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,369 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:29,369 INFO L280 TraceCheckUtils]: 81: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:29,369 INFO L263 TraceCheckUtils]: 82: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,369 INFO L280 TraceCheckUtils]: 83: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,369 INFO L280 TraceCheckUtils]: 84: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:29,370 INFO L280 TraceCheckUtils]: 85: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,370 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:29,370 INFO L280 TraceCheckUtils]: 87: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:29,370 INFO L280 TraceCheckUtils]: 88: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,370 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:29,371 INFO L280 TraceCheckUtils]: 90: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:29,371 INFO L263 TraceCheckUtils]: 91: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,371 INFO L280 TraceCheckUtils]: 92: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,371 INFO L280 TraceCheckUtils]: 93: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-10 14:43:29,371 INFO L280 TraceCheckUtils]: 94: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,371 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:29,372 INFO L280 TraceCheckUtils]: 96: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:29,372 INFO L280 TraceCheckUtils]: 97: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,372 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-10 14:43:29,372 INFO L280 TraceCheckUtils]: 99: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8032#true} is VALID [2020-07-10 14:43:29,372 INFO L280 TraceCheckUtils]: 100: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-10 14:43:29,373 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-10 14:43:29,373 INFO L280 TraceCheckUtils]: 102: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-10 14:43:29,373 INFO L263 TraceCheckUtils]: 103: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,373 INFO L280 TraceCheckUtils]: 104: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,373 INFO L280 TraceCheckUtils]: 105: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,373 INFO L280 TraceCheckUtils]: 106: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,374 INFO L263 TraceCheckUtils]: 107: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,374 INFO L280 TraceCheckUtils]: 108: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,374 INFO L280 TraceCheckUtils]: 109: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,374 INFO L280 TraceCheckUtils]: 110: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,374 INFO L263 TraceCheckUtils]: 111: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,375 INFO L280 TraceCheckUtils]: 112: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,375 INFO L280 TraceCheckUtils]: 113: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,375 INFO L280 TraceCheckUtils]: 114: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,375 INFO L263 TraceCheckUtils]: 115: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,375 INFO L280 TraceCheckUtils]: 116: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,375 INFO L280 TraceCheckUtils]: 117: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,376 INFO L280 TraceCheckUtils]: 118: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,376 INFO L263 TraceCheckUtils]: 119: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,376 INFO L280 TraceCheckUtils]: 120: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,376 INFO L280 TraceCheckUtils]: 121: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,376 INFO L280 TraceCheckUtils]: 122: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-10 14:43:29,376 INFO L263 TraceCheckUtils]: 123: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-10 14:43:29,377 INFO L280 TraceCheckUtils]: 124: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-10 14:43:29,377 INFO L280 TraceCheckUtils]: 125: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-10 14:43:29,377 INFO L280 TraceCheckUtils]: 126: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-10 14:43:29,377 INFO L263 TraceCheckUtils]: 127: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-10 14:43:29,378 INFO L280 TraceCheckUtils]: 128: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:29,379 INFO L280 TraceCheckUtils]: 129: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,379 INFO L280 TraceCheckUtils]: 130: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,380 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8032#true} #44#return; {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-10 14:43:29,381 INFO L280 TraceCheckUtils]: 132: Hoare triple {8815#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:29,381 INFO L280 TraceCheckUtils]: 133: Hoare triple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-10 14:43:29,382 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {8816#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {8032#true} #46#return; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:29,383 INFO L280 TraceCheckUtils]: 135: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:29,383 INFO L263 TraceCheckUtils]: 136: Hoare triple {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,384 INFO L280 TraceCheckUtils]: 137: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:29,384 INFO L280 TraceCheckUtils]: 138: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,385 INFO L280 TraceCheckUtils]: 139: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,386 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8804#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-10 14:43:29,387 INFO L280 TraceCheckUtils]: 141: Hoare triple {8809#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:29,388 INFO L280 TraceCheckUtils]: 142: Hoare triple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-10 14:43:29,388 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {8032#true} #46#return; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:29,389 INFO L280 TraceCheckUtils]: 144: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-10 14:43:29,389 INFO L263 TraceCheckUtils]: 145: Hoare triple {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,390 INFO L280 TraceCheckUtils]: 146: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:29,390 INFO L280 TraceCheckUtils]: 147: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,391 INFO L280 TraceCheckUtils]: 148: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,392 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8786#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:29,393 INFO L280 TraceCheckUtils]: 150: Hoare triple {8791#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:29,394 INFO L280 TraceCheckUtils]: 151: Hoare triple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-10 14:43:29,395 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {8032#true} #46#return; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:29,395 INFO L280 TraceCheckUtils]: 153: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:29,396 INFO L263 TraceCheckUtils]: 154: Hoare triple {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,396 INFO L280 TraceCheckUtils]: 155: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:29,403 INFO L280 TraceCheckUtils]: 156: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,404 INFO L280 TraceCheckUtils]: 157: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,405 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8755#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:29,406 INFO L280 TraceCheckUtils]: 159: Hoare triple {8760#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:29,406 INFO L280 TraceCheckUtils]: 160: Hoare triple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-10 14:43:29,407 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {8032#true} #46#return; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:29,408 INFO L280 TraceCheckUtils]: 162: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:29,408 INFO L263 TraceCheckUtils]: 163: Hoare triple {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,409 INFO L280 TraceCheckUtils]: 164: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:29,409 INFO L280 TraceCheckUtils]: 165: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,410 INFO L280 TraceCheckUtils]: 166: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,411 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8711#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-10 14:43:29,412 INFO L280 TraceCheckUtils]: 168: Hoare triple {8716#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:29,413 INFO L280 TraceCheckUtils]: 169: Hoare triple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-10 14:43:29,414 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {8032#true} #46#return; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:29,415 INFO L280 TraceCheckUtils]: 171: Hoare triple {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-10 14:43:29,415 INFO L263 TraceCheckUtils]: 172: Hoare triple {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-10 14:43:29,415 INFO L280 TraceCheckUtils]: 173: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:29,416 INFO L280 TraceCheckUtils]: 174: Hoare triple {8819#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,417 INFO L280 TraceCheckUtils]: 175: Hoare triple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-10 14:43:29,418 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {8820#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {8656#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:29,419 INFO L280 TraceCheckUtils]: 177: Hoare triple {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:29,419 INFO L280 TraceCheckUtils]: 178: Hoare triple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:29,420 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {8032#true} #48#return; {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-10 14:43:29,421 INFO L280 TraceCheckUtils]: 180: Hoare triple {8379#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:29,422 INFO L280 TraceCheckUtils]: 181: Hoare triple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-10 14:43:29,422 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {8032#true} #50#return; {8211#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} is VALID [2020-07-10 14:43:29,423 INFO L280 TraceCheckUtils]: 183: Hoare triple {8211#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {8212#(and (<= main_~result~0 7) (<= 7 main_~result~0))} is VALID [2020-07-10 14:43:29,424 INFO L280 TraceCheckUtils]: 184: Hoare triple {8212#(and (<= main_~result~0 7) (<= 7 main_~result~0))} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {8033#false} is VALID [2020-07-10 14:43:29,424 INFO L280 TraceCheckUtils]: 185: Hoare triple {8033#false} assume !false; {8033#false} is VALID [2020-07-10 14:43:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 583 proven. 158 refuted. 0 times theorem prover too weak. 1000 trivial. 0 not checked. [2020-07-10 14:43:29,455 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:29,455 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 23] total 25 [2020-07-10 14:43:29,455 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089398334] [2020-07-10 14:43:29,456 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 186 [2020-07-10 14:43:29,457 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:29,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-10 14:43:29,534 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:29,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-10 14:43:29,535 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:29,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-10 14:43:29,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=550, Unknown=0, NotChecked=0, Total=600 [2020-07-10 14:43:29,536 INFO L87 Difference]: Start difference. First operand 77 states and 95 transitions. Second operand 25 states. [2020-07-10 14:43:36,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:36,309 INFO L93 Difference]: Finished difference Result 134 states and 177 transitions. [2020-07-10 14:43:36,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-10 14:43:36,309 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 186 [2020-07-10 14:43:36,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 14:43:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 111 transitions. [2020-07-10 14:43:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 14:43:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 111 transitions. [2020-07-10 14:43:36,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 111 transitions. [2020-07-10 14:43:36,583 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:36,590 INFO L225 Difference]: With dead ends: 134 [2020-07-10 14:43:36,590 INFO L226 Difference]: Without dead ends: 127 [2020-07-10 14:43:36,598 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 241 SyntacticMatches, 6 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 441 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=255, Invalid=2715, Unknown=0, NotChecked=0, Total=2970 [2020-07-10 14:43:36,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-10 14:43:36,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 99. [2020-07-10 14:43:36,731 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:36,731 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 99 states. [2020-07-10 14:43:36,731 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 99 states. [2020-07-10 14:43:36,732 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 99 states. [2020-07-10 14:43:36,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:36,741 INFO L93 Difference]: Finished difference Result 127 states and 168 transitions. [2020-07-10 14:43:36,741 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2020-07-10 14:43:36,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:36,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:36,743 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 127 states. [2020-07-10 14:43:36,743 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 127 states. [2020-07-10 14:43:36,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:36,751 INFO L93 Difference]: Finished difference Result 127 states and 168 transitions. [2020-07-10 14:43:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2020-07-10 14:43:36,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:36,754 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:36,754 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:36,754 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-10 14:43:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 134 transitions. [2020-07-10 14:43:36,761 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 134 transitions. Word has length 186 [2020-07-10 14:43:36,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:36,762 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 134 transitions. [2020-07-10 14:43:36,762 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-10 14:43:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2020-07-10 14:43:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-07-10 14:43:36,766 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:36,767 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 14, 11, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:36,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:36,980 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:36,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:36,982 INFO L82 PathProgramCache]: Analyzing trace with hash -66876812, now seen corresponding path program 9 times [2020-07-10 14:43:36,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:36,983 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22624102] [2020-07-10 14:43:36,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,130 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9989#true} {9989#true} #40#return; {9989#true} is VALID [2020-07-10 14:43:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,346 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,346 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:37,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,348 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,348 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,348 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,349 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:37,350 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:37,350 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,350 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,356 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,356 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-10 14:43:37,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,357 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,358 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,359 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,359 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,359 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,360 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,360 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,360 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:37,361 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:37,361 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,361 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:37,362 INFO L280 TraceCheckUtils]: 15: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:37,362 INFO L263 TraceCheckUtils]: 16: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,362 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,363 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,363 INFO L280 TraceCheckUtils]: 19: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,364 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-10 14:43:37,364 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9989#true} is VALID [2020-07-10 14:43:37,364 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,365 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:37,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,366 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,367 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,367 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,367 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,368 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,368 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,368 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,369 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,369 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,369 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,369 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,370 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,370 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,371 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:37,371 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:37,371 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,371 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:37,372 INFO L280 TraceCheckUtils]: 19: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:37,372 INFO L263 TraceCheckUtils]: 20: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,372 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,373 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,373 INFO L280 TraceCheckUtils]: 23: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,374 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-10 14:43:37,374 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9989#true} is VALID [2020-07-10 14:43:37,374 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,375 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:37,375 INFO L280 TraceCheckUtils]: 28: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:37,375 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,376 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:37,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,722 INFO L280 TraceCheckUtils]: 2: Hoare triple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,723 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:37,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,725 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,726 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:37,728 INFO L280 TraceCheckUtils]: 5: Hoare triple {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,730 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:37,732 INFO L280 TraceCheckUtils]: 8: Hoare triple {10530#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,733 INFO L280 TraceCheckUtils]: 9: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,735 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,792 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10519#(<= 2 |ackermann_#t~ret1|)} #48#return; {10524#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,793 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,794 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,795 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,795 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,795 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,796 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:37,797 INFO L280 TraceCheckUtils]: 9: Hoare triple {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,798 INFO L280 TraceCheckUtils]: 10: Hoare triple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,800 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:37,801 INFO L280 TraceCheckUtils]: 12: Hoare triple {10530#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,802 INFO L280 TraceCheckUtils]: 13: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,804 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,805 INFO L280 TraceCheckUtils]: 15: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,805 INFO L263 TraceCheckUtils]: 16: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,806 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,807 INFO L280 TraceCheckUtils]: 18: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,808 INFO L280 TraceCheckUtils]: 19: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,810 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10519#(<= 2 |ackermann_#t~ret1|)} #48#return; {10524#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,811 INFO L280 TraceCheckUtils]: 21: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,812 INFO L280 TraceCheckUtils]: 22: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,814 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,829 INFO L280 TraceCheckUtils]: 2: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,831 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10501#(<= 3 |ackermann_#t~ret1|)} #48#return; {10506#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,833 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,833 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,833 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,834 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,834 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,834 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,835 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,835 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,835 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,837 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:37,838 INFO L280 TraceCheckUtils]: 13: Hoare triple {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,839 INFO L280 TraceCheckUtils]: 14: Hoare triple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,841 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:37,842 INFO L280 TraceCheckUtils]: 16: Hoare triple {10530#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,843 INFO L280 TraceCheckUtils]: 17: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,845 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,846 INFO L280 TraceCheckUtils]: 19: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,846 INFO L263 TraceCheckUtils]: 20: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,847 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,848 INFO L280 TraceCheckUtils]: 22: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,849 INFO L280 TraceCheckUtils]: 23: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,851 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10519#(<= 2 |ackermann_#t~ret1|)} #48#return; {10524#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,852 INFO L280 TraceCheckUtils]: 25: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,853 INFO L280 TraceCheckUtils]: 26: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,855 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,856 INFO L280 TraceCheckUtils]: 28: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,856 INFO L263 TraceCheckUtils]: 29: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,857 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,858 INFO L280 TraceCheckUtils]: 31: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,859 INFO L280 TraceCheckUtils]: 32: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,861 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10501#(<= 3 |ackermann_#t~ret1|)} #48#return; {10506#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,862 INFO L280 TraceCheckUtils]: 34: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,863 INFO L280 TraceCheckUtils]: 35: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,865 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:37,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,880 INFO L280 TraceCheckUtils]: 2: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,882 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10472#(<= 4 |ackermann_#t~ret1|)} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,883 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,884 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,884 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,884 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,885 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,885 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,886 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,886 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,886 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,887 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,887 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,888 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,889 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:37,890 INFO L280 TraceCheckUtils]: 17: Hoare triple {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,891 INFO L280 TraceCheckUtils]: 18: Hoare triple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,893 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:37,894 INFO L280 TraceCheckUtils]: 20: Hoare triple {10530#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,895 INFO L280 TraceCheckUtils]: 21: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,896 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,897 INFO L280 TraceCheckUtils]: 23: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,898 INFO L263 TraceCheckUtils]: 24: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,898 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,899 INFO L280 TraceCheckUtils]: 26: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,900 INFO L280 TraceCheckUtils]: 27: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,902 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10519#(<= 2 |ackermann_#t~ret1|)} #48#return; {10524#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,903 INFO L280 TraceCheckUtils]: 29: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,904 INFO L280 TraceCheckUtils]: 30: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,906 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,907 INFO L280 TraceCheckUtils]: 32: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,908 INFO L263 TraceCheckUtils]: 33: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,908 INFO L280 TraceCheckUtils]: 34: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,910 INFO L280 TraceCheckUtils]: 35: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,910 INFO L280 TraceCheckUtils]: 36: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,913 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10501#(<= 3 |ackermann_#t~ret1|)} #48#return; {10506#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,914 INFO L280 TraceCheckUtils]: 38: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,915 INFO L280 TraceCheckUtils]: 39: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,916 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,917 INFO L280 TraceCheckUtils]: 41: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,918 INFO L263 TraceCheckUtils]: 42: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,918 INFO L280 TraceCheckUtils]: 43: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,920 INFO L280 TraceCheckUtils]: 44: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,920 INFO L280 TraceCheckUtils]: 45: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,922 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10472#(<= 4 |ackermann_#t~ret1|)} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,924 INFO L280 TraceCheckUtils]: 47: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,924 INFO L280 TraceCheckUtils]: 48: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,926 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,932 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,932 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,933 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,933 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,933 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,934 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,934 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,934 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,935 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,935 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,935 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,936 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,936 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,936 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,936 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,937 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,937 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:37,937 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:37,938 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,938 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:37,938 INFO L280 TraceCheckUtils]: 23: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:37,939 INFO L263 TraceCheckUtils]: 24: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,939 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,939 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:37,940 INFO L280 TraceCheckUtils]: 27: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,940 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-10 14:43:37,940 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9989#true} is VALID [2020-07-10 14:43:37,941 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,941 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:37,941 INFO L280 TraceCheckUtils]: 32: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:37,942 INFO L280 TraceCheckUtils]: 33: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:37,942 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:37,942 INFO L280 TraceCheckUtils]: 35: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:37,943 INFO L263 TraceCheckUtils]: 36: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,943 INFO L280 TraceCheckUtils]: 37: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,943 INFO L280 TraceCheckUtils]: 38: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,944 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,944 INFO L263 TraceCheckUtils]: 40: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,944 INFO L280 TraceCheckUtils]: 41: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,944 INFO L280 TraceCheckUtils]: 42: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,945 INFO L280 TraceCheckUtils]: 43: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,945 INFO L263 TraceCheckUtils]: 44: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,945 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,946 INFO L280 TraceCheckUtils]: 46: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,946 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:37,946 INFO L263 TraceCheckUtils]: 48: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:37,947 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:37,947 INFO L280 TraceCheckUtils]: 50: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:37,947 INFO L280 TraceCheckUtils]: 51: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:37,948 INFO L263 TraceCheckUtils]: 52: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:37,949 INFO L280 TraceCheckUtils]: 53: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:37,950 INFO L280 TraceCheckUtils]: 54: Hoare triple {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,951 INFO L280 TraceCheckUtils]: 55: Hoare triple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:37,952 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:37,954 INFO L280 TraceCheckUtils]: 57: Hoare triple {10530#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,954 INFO L280 TraceCheckUtils]: 58: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,956 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,957 INFO L280 TraceCheckUtils]: 60: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,957 INFO L263 TraceCheckUtils]: 61: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,958 INFO L280 TraceCheckUtils]: 62: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,959 INFO L280 TraceCheckUtils]: 63: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,960 INFO L280 TraceCheckUtils]: 64: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,962 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10519#(<= 2 |ackermann_#t~ret1|)} #48#return; {10524#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,963 INFO L280 TraceCheckUtils]: 66: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,964 INFO L280 TraceCheckUtils]: 67: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,966 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,967 INFO L280 TraceCheckUtils]: 69: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,967 INFO L263 TraceCheckUtils]: 70: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,968 INFO L280 TraceCheckUtils]: 71: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,970 INFO L280 TraceCheckUtils]: 72: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,970 INFO L280 TraceCheckUtils]: 73: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,973 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10501#(<= 3 |ackermann_#t~ret1|)} #48#return; {10506#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,974 INFO L280 TraceCheckUtils]: 75: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,975 INFO L280 TraceCheckUtils]: 76: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,977 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,978 INFO L280 TraceCheckUtils]: 78: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:37,978 INFO L263 TraceCheckUtils]: 79: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:37,979 INFO L280 TraceCheckUtils]: 80: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:37,980 INFO L280 TraceCheckUtils]: 81: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,981 INFO L280 TraceCheckUtils]: 82: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:37,983 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10472#(<= 4 |ackermann_#t~ret1|)} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,985 INFO L280 TraceCheckUtils]: 84: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,986 INFO L280 TraceCheckUtils]: 85: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,988 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:37,989 INFO L280 TraceCheckUtils]: 87: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,990 INFO L280 TraceCheckUtils]: 88: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:37,991 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #46#return; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,284 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,286 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,290 INFO L263 TraceCheckUtils]: 3: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,290 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,291 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,291 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,293 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,294 INFO L280 TraceCheckUtils]: 8: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,295 INFO L280 TraceCheckUtils]: 9: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,297 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10678#(= 0 |ackermann_#in~n|)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,307 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,308 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,311 INFO L263 TraceCheckUtils]: 3: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,312 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,313 INFO L280 TraceCheckUtils]: 5: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,314 INFO L280 TraceCheckUtils]: 6: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,315 INFO L263 TraceCheckUtils]: 7: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,315 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,315 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,316 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,317 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,318 INFO L280 TraceCheckUtils]: 12: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,319 INFO L280 TraceCheckUtils]: 13: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,321 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10678#(= 0 |ackermann_#in~n|)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,322 INFO L280 TraceCheckUtils]: 15: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,322 INFO L263 TraceCheckUtils]: 16: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,322 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,323 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,323 INFO L280 TraceCheckUtils]: 19: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,325 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,326 INFO L280 TraceCheckUtils]: 21: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,327 INFO L280 TraceCheckUtils]: 22: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,329 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10673#(<= |ackermann_#in~n| 1)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,337 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,338 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,341 INFO L263 TraceCheckUtils]: 3: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,343 INFO L280 TraceCheckUtils]: 5: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,344 INFO L280 TraceCheckUtils]: 6: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,344 INFO L263 TraceCheckUtils]: 7: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,345 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,346 INFO L280 TraceCheckUtils]: 9: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,347 INFO L263 TraceCheckUtils]: 11: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,347 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,348 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,350 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,351 INFO L280 TraceCheckUtils]: 16: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,351 INFO L280 TraceCheckUtils]: 17: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,353 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {10678#(= 0 |ackermann_#in~n|)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,354 INFO L280 TraceCheckUtils]: 19: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,355 INFO L263 TraceCheckUtils]: 20: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,355 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,355 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,356 INFO L280 TraceCheckUtils]: 23: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,357 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,358 INFO L280 TraceCheckUtils]: 25: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,359 INFO L280 TraceCheckUtils]: 26: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,361 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10673#(<= |ackermann_#in~n| 1)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,362 INFO L280 TraceCheckUtils]: 28: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,362 INFO L263 TraceCheckUtils]: 29: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,363 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,363 INFO L280 TraceCheckUtils]: 31: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,363 INFO L280 TraceCheckUtils]: 32: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,365 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,366 INFO L280 TraceCheckUtils]: 34: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,367 INFO L280 TraceCheckUtils]: 35: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,369 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {10657#(<= |ackermann_#in~n| 2)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,379 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,382 INFO L263 TraceCheckUtils]: 3: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,383 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,384 INFO L280 TraceCheckUtils]: 5: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,385 INFO L263 TraceCheckUtils]: 7: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,386 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,387 INFO L280 TraceCheckUtils]: 10: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,388 INFO L263 TraceCheckUtils]: 11: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,388 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,389 INFO L280 TraceCheckUtils]: 13: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,390 INFO L280 TraceCheckUtils]: 14: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,391 INFO L263 TraceCheckUtils]: 15: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,391 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,391 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,392 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,393 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,394 INFO L280 TraceCheckUtils]: 20: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,395 INFO L280 TraceCheckUtils]: 21: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,396 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10678#(= 0 |ackermann_#in~n|)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,397 INFO L280 TraceCheckUtils]: 23: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,398 INFO L263 TraceCheckUtils]: 24: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,398 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,398 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,399 INFO L280 TraceCheckUtils]: 27: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,400 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,401 INFO L280 TraceCheckUtils]: 29: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,402 INFO L280 TraceCheckUtils]: 30: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,404 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10673#(<= |ackermann_#in~n| 1)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,404 INFO L280 TraceCheckUtils]: 32: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,405 INFO L263 TraceCheckUtils]: 33: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,405 INFO L280 TraceCheckUtils]: 34: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,405 INFO L280 TraceCheckUtils]: 35: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,406 INFO L280 TraceCheckUtils]: 36: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,407 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,408 INFO L280 TraceCheckUtils]: 38: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,409 INFO L280 TraceCheckUtils]: 39: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,411 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10657#(<= |ackermann_#in~n| 2)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,412 INFO L280 TraceCheckUtils]: 41: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,412 INFO L263 TraceCheckUtils]: 42: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,412 INFO L280 TraceCheckUtils]: 43: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,413 INFO L280 TraceCheckUtils]: 44: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,413 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,414 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,415 INFO L280 TraceCheckUtils]: 47: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,416 INFO L280 TraceCheckUtils]: 48: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,418 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10628#(<= |ackermann_#in~n| 3)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:38,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,434 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,437 INFO L263 TraceCheckUtils]: 3: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,438 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,441 INFO L263 TraceCheckUtils]: 7: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,442 INFO L280 TraceCheckUtils]: 9: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,443 INFO L263 TraceCheckUtils]: 11: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,444 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,445 INFO L280 TraceCheckUtils]: 13: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,446 INFO L280 TraceCheckUtils]: 14: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,446 INFO L263 TraceCheckUtils]: 15: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,447 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,448 INFO L280 TraceCheckUtils]: 17: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,448 INFO L280 TraceCheckUtils]: 18: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,449 INFO L263 TraceCheckUtils]: 19: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,449 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,449 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,450 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,451 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,452 INFO L280 TraceCheckUtils]: 24: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,453 INFO L280 TraceCheckUtils]: 25: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,454 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10678#(= 0 |ackermann_#in~n|)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,455 INFO L280 TraceCheckUtils]: 27: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,455 INFO L263 TraceCheckUtils]: 28: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,456 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,456 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,456 INFO L280 TraceCheckUtils]: 31: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,458 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,459 INFO L280 TraceCheckUtils]: 33: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,459 INFO L280 TraceCheckUtils]: 34: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,461 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10673#(<= |ackermann_#in~n| 1)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,463 INFO L280 TraceCheckUtils]: 36: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,463 INFO L263 TraceCheckUtils]: 37: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,463 INFO L280 TraceCheckUtils]: 38: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,464 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,464 INFO L280 TraceCheckUtils]: 40: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,465 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,466 INFO L280 TraceCheckUtils]: 42: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,467 INFO L280 TraceCheckUtils]: 43: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,469 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {10657#(<= |ackermann_#in~n| 2)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,470 INFO L280 TraceCheckUtils]: 45: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,470 INFO L263 TraceCheckUtils]: 46: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,470 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,471 INFO L280 TraceCheckUtils]: 48: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,471 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,472 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,473 INFO L280 TraceCheckUtils]: 51: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,474 INFO L280 TraceCheckUtils]: 52: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,476 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {10628#(<= |ackermann_#in~n| 3)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,477 INFO L280 TraceCheckUtils]: 54: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,477 INFO L263 TraceCheckUtils]: 55: Hoare triple {10586#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,478 INFO L280 TraceCheckUtils]: 56: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,478 INFO L280 TraceCheckUtils]: 57: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,478 INFO L280 TraceCheckUtils]: 58: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,480 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,480 INFO L280 TraceCheckUtils]: 60: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,481 INFO L280 TraceCheckUtils]: 61: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume true; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,483 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {10586#(<= |ackermann_#in~n| 4)} {10245#(<= 5 |ackermann_#t~ret1|)} #48#return; {9990#false} is VALID [2020-07-10 14:43:38,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,490 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,490 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,491 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,491 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,492 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,492 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,492 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:38,493 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,493 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,493 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,494 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,494 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,494 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,494 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,494 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:38,495 INFO L263 TraceCheckUtils]: 19: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,495 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,495 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,495 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,495 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:38,496 INFO L280 TraceCheckUtils]: 24: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:38,496 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,496 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:38,497 INFO L280 TraceCheckUtils]: 27: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:38,497 INFO L263 TraceCheckUtils]: 28: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,497 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,497 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,498 INFO L280 TraceCheckUtils]: 31: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,498 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-10 14:43:38,498 INFO L280 TraceCheckUtils]: 33: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9989#true} is VALID [2020-07-10 14:43:38,499 INFO L280 TraceCheckUtils]: 34: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,499 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:38,499 INFO L280 TraceCheckUtils]: 36: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:38,499 INFO L280 TraceCheckUtils]: 37: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,500 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:38,500 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:38,500 INFO L263 TraceCheckUtils]: 40: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,500 INFO L280 TraceCheckUtils]: 41: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,501 INFO L280 TraceCheckUtils]: 42: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,501 INFO L280 TraceCheckUtils]: 43: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,501 INFO L263 TraceCheckUtils]: 44: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,501 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,502 INFO L280 TraceCheckUtils]: 46: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,502 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,502 INFO L263 TraceCheckUtils]: 48: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,502 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,503 INFO L280 TraceCheckUtils]: 50: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,503 INFO L280 TraceCheckUtils]: 51: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,503 INFO L263 TraceCheckUtils]: 52: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,503 INFO L280 TraceCheckUtils]: 53: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,504 INFO L280 TraceCheckUtils]: 54: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,504 INFO L280 TraceCheckUtils]: 55: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:38,504 INFO L263 TraceCheckUtils]: 56: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,508 INFO L280 TraceCheckUtils]: 57: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:38,509 INFO L280 TraceCheckUtils]: 58: Hoare triple {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:38,510 INFO L280 TraceCheckUtils]: 59: Hoare triple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:38,512 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:38,513 INFO L280 TraceCheckUtils]: 61: Hoare triple {10530#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,514 INFO L280 TraceCheckUtils]: 62: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,515 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,516 INFO L280 TraceCheckUtils]: 64: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,516 INFO L263 TraceCheckUtils]: 65: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,517 INFO L280 TraceCheckUtils]: 66: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,518 INFO L280 TraceCheckUtils]: 67: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,518 INFO L280 TraceCheckUtils]: 68: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,520 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10519#(<= 2 |ackermann_#t~ret1|)} #48#return; {10524#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:38,521 INFO L280 TraceCheckUtils]: 70: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,522 INFO L280 TraceCheckUtils]: 71: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,523 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,524 INFO L280 TraceCheckUtils]: 73: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,524 INFO L263 TraceCheckUtils]: 74: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,525 INFO L280 TraceCheckUtils]: 75: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,526 INFO L280 TraceCheckUtils]: 76: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,527 INFO L280 TraceCheckUtils]: 77: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,529 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10501#(<= 3 |ackermann_#t~ret1|)} #48#return; {10506#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:38,530 INFO L280 TraceCheckUtils]: 79: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,530 INFO L280 TraceCheckUtils]: 80: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,532 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,533 INFO L280 TraceCheckUtils]: 82: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,533 INFO L263 TraceCheckUtils]: 83: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,534 INFO L280 TraceCheckUtils]: 84: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,535 INFO L280 TraceCheckUtils]: 85: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,535 INFO L280 TraceCheckUtils]: 86: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,537 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10472#(<= 4 |ackermann_#t~ret1|)} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:38,538 INFO L280 TraceCheckUtils]: 88: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,539 INFO L280 TraceCheckUtils]: 89: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,540 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:38,541 INFO L280 TraceCheckUtils]: 91: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,542 INFO L280 TraceCheckUtils]: 92: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,543 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #46#return; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,544 INFO L280 TraceCheckUtils]: 94: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,544 INFO L263 TraceCheckUtils]: 95: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,545 INFO L280 TraceCheckUtils]: 96: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,546 INFO L280 TraceCheckUtils]: 97: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,546 INFO L280 TraceCheckUtils]: 98: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,547 INFO L263 TraceCheckUtils]: 99: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,547 INFO L280 TraceCheckUtils]: 100: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,548 INFO L280 TraceCheckUtils]: 101: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,549 INFO L280 TraceCheckUtils]: 102: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,549 INFO L263 TraceCheckUtils]: 103: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,550 INFO L280 TraceCheckUtils]: 104: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,551 INFO L280 TraceCheckUtils]: 105: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,551 INFO L280 TraceCheckUtils]: 106: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,552 INFO L263 TraceCheckUtils]: 107: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,552 INFO L280 TraceCheckUtils]: 108: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,553 INFO L280 TraceCheckUtils]: 109: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,554 INFO L280 TraceCheckUtils]: 110: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,554 INFO L263 TraceCheckUtils]: 111: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,555 INFO L280 TraceCheckUtils]: 112: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,556 INFO L280 TraceCheckUtils]: 113: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,557 INFO L280 TraceCheckUtils]: 114: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,557 INFO L263 TraceCheckUtils]: 115: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,557 INFO L280 TraceCheckUtils]: 116: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,558 INFO L280 TraceCheckUtils]: 117: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,558 INFO L280 TraceCheckUtils]: 118: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,560 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,561 INFO L280 TraceCheckUtils]: 120: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,561 INFO L280 TraceCheckUtils]: 121: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,563 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {10678#(= 0 |ackermann_#in~n|)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,564 INFO L280 TraceCheckUtils]: 123: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,564 INFO L263 TraceCheckUtils]: 124: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,564 INFO L280 TraceCheckUtils]: 125: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,565 INFO L280 TraceCheckUtils]: 126: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,565 INFO L280 TraceCheckUtils]: 127: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,566 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,567 INFO L280 TraceCheckUtils]: 129: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,568 INFO L280 TraceCheckUtils]: 130: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,570 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {10673#(<= |ackermann_#in~n| 1)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,571 INFO L280 TraceCheckUtils]: 132: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,571 INFO L263 TraceCheckUtils]: 133: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,572 INFO L280 TraceCheckUtils]: 134: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,572 INFO L280 TraceCheckUtils]: 135: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,572 INFO L280 TraceCheckUtils]: 136: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,574 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,575 INFO L280 TraceCheckUtils]: 138: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,575 INFO L280 TraceCheckUtils]: 139: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,577 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {10657#(<= |ackermann_#in~n| 2)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,578 INFO L280 TraceCheckUtils]: 141: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,578 INFO L263 TraceCheckUtils]: 142: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,579 INFO L280 TraceCheckUtils]: 143: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,579 INFO L280 TraceCheckUtils]: 144: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,579 INFO L280 TraceCheckUtils]: 145: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,580 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,581 INFO L280 TraceCheckUtils]: 147: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,582 INFO L280 TraceCheckUtils]: 148: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,584 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {10628#(<= |ackermann_#in~n| 3)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,585 INFO L280 TraceCheckUtils]: 150: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,585 INFO L263 TraceCheckUtils]: 151: Hoare triple {10586#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,585 INFO L280 TraceCheckUtils]: 152: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,586 INFO L280 TraceCheckUtils]: 153: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,586 INFO L280 TraceCheckUtils]: 154: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,587 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,588 INFO L280 TraceCheckUtils]: 156: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,589 INFO L280 TraceCheckUtils]: 157: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume true; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,590 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {10586#(<= |ackermann_#in~n| 4)} {10245#(<= 5 |ackermann_#t~ret1|)} #48#return; {9990#false} is VALID [2020-07-10 14:43:38,591 INFO L280 TraceCheckUtils]: 159: Hoare triple {9990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9990#false} is VALID [2020-07-10 14:43:38,591 INFO L280 TraceCheckUtils]: 160: Hoare triple {9990#false} assume true; {9990#false} is VALID [2020-07-10 14:43:38,591 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {9990#false} {9989#true} #50#return; {9990#false} is VALID [2020-07-10 14:43:38,629 INFO L263 TraceCheckUtils]: 0: Hoare triple {9989#true} call ULTIMATE.init(); {9989#true} is VALID [2020-07-10 14:43:38,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,630 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9989#true} {9989#true} #40#return; {9989#true} is VALID [2020-07-10 14:43:38,630 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret6 := main(); {9989#true} is VALID [2020-07-10 14:43:38,631 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {9989#true} is VALID [2020-07-10 14:43:38,631 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {9989#true} is VALID [2020-07-10 14:43:38,631 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(~n~0 < 0 || ~n~0 > 23); {9989#true} is VALID [2020-07-10 14:43:38,632 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret5 := ackermann(~m~0, ~n~0); {9989#true} is VALID [2020-07-10 14:43:38,632 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,632 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,632 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,633 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,633 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,633 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,634 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,634 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,634 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,634 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,635 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:38,635 INFO L263 TraceCheckUtils]: 19: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,635 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,635 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,636 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,636 INFO L263 TraceCheckUtils]: 23: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,636 INFO L280 TraceCheckUtils]: 24: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,637 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,637 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:38,637 INFO L263 TraceCheckUtils]: 27: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,637 INFO L280 TraceCheckUtils]: 28: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,638 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,638 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:38,639 INFO L280 TraceCheckUtils]: 32: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:38,639 INFO L280 TraceCheckUtils]: 33: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,639 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:38,639 INFO L280 TraceCheckUtils]: 35: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:38,640 INFO L263 TraceCheckUtils]: 36: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,640 INFO L280 TraceCheckUtils]: 37: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,640 INFO L280 TraceCheckUtils]: 38: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,640 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,641 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-10 14:43:38,641 INFO L280 TraceCheckUtils]: 41: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9989#true} is VALID [2020-07-10 14:43:38,641 INFO L280 TraceCheckUtils]: 42: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,642 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:38,642 INFO L280 TraceCheckUtils]: 44: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:38,642 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,642 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:38,643 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:38,643 INFO L263 TraceCheckUtils]: 48: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,643 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,643 INFO L280 TraceCheckUtils]: 50: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,644 INFO L280 TraceCheckUtils]: 51: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,644 INFO L263 TraceCheckUtils]: 52: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,644 INFO L280 TraceCheckUtils]: 53: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,645 INFO L280 TraceCheckUtils]: 54: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,645 INFO L280 TraceCheckUtils]: 55: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,645 INFO L263 TraceCheckUtils]: 56: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,645 INFO L280 TraceCheckUtils]: 57: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,646 INFO L280 TraceCheckUtils]: 58: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,646 INFO L280 TraceCheckUtils]: 59: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:38,646 INFO L263 TraceCheckUtils]: 60: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,646 INFO L280 TraceCheckUtils]: 61: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,647 INFO L280 TraceCheckUtils]: 62: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:38,647 INFO L280 TraceCheckUtils]: 63: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:38,647 INFO L263 TraceCheckUtils]: 64: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,650 INFO L280 TraceCheckUtils]: 65: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:38,655 INFO L280 TraceCheckUtils]: 66: Hoare triple {10532#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:38,656 INFO L280 TraceCheckUtils]: 67: Hoare triple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:38,658 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {10533#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:38,659 INFO L280 TraceCheckUtils]: 69: Hoare triple {10530#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,660 INFO L280 TraceCheckUtils]: 70: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,662 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,663 INFO L280 TraceCheckUtils]: 72: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,663 INFO L263 TraceCheckUtils]: 73: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,664 INFO L280 TraceCheckUtils]: 74: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,665 INFO L280 TraceCheckUtils]: 75: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,666 INFO L280 TraceCheckUtils]: 76: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,668 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10519#(<= 2 |ackermann_#t~ret1|)} #48#return; {10524#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:38,669 INFO L280 TraceCheckUtils]: 78: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,670 INFO L280 TraceCheckUtils]: 79: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,671 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,672 INFO L280 TraceCheckUtils]: 81: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,673 INFO L263 TraceCheckUtils]: 82: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,673 INFO L280 TraceCheckUtils]: 83: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,674 INFO L280 TraceCheckUtils]: 84: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,675 INFO L280 TraceCheckUtils]: 85: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,677 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10501#(<= 3 |ackermann_#t~ret1|)} #48#return; {10506#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:38,678 INFO L280 TraceCheckUtils]: 87: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,679 INFO L280 TraceCheckUtils]: 88: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,681 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,682 INFO L280 TraceCheckUtils]: 90: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,682 INFO L263 TraceCheckUtils]: 91: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,683 INFO L280 TraceCheckUtils]: 92: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,684 INFO L280 TraceCheckUtils]: 93: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,685 INFO L280 TraceCheckUtils]: 94: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:38,687 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10472#(<= 4 |ackermann_#t~ret1|)} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:38,688 INFO L280 TraceCheckUtils]: 96: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,689 INFO L280 TraceCheckUtils]: 97: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,691 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:38,692 INFO L280 TraceCheckUtils]: 99: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,693 INFO L280 TraceCheckUtils]: 100: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:38,694 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #46#return; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,695 INFO L280 TraceCheckUtils]: 102: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:38,695 INFO L263 TraceCheckUtils]: 103: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,696 INFO L280 TraceCheckUtils]: 104: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,697 INFO L280 TraceCheckUtils]: 105: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,698 INFO L280 TraceCheckUtils]: 106: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,698 INFO L263 TraceCheckUtils]: 107: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,699 INFO L280 TraceCheckUtils]: 108: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,700 INFO L280 TraceCheckUtils]: 109: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,701 INFO L280 TraceCheckUtils]: 110: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,701 INFO L263 TraceCheckUtils]: 111: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,702 INFO L280 TraceCheckUtils]: 112: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,702 INFO L280 TraceCheckUtils]: 113: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,703 INFO L280 TraceCheckUtils]: 114: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,704 INFO L263 TraceCheckUtils]: 115: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,704 INFO L280 TraceCheckUtils]: 116: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,705 INFO L280 TraceCheckUtils]: 117: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,706 INFO L280 TraceCheckUtils]: 118: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,706 INFO L263 TraceCheckUtils]: 119: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:38,707 INFO L280 TraceCheckUtils]: 120: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,708 INFO L280 TraceCheckUtils]: 121: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,709 INFO L280 TraceCheckUtils]: 122: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,709 INFO L263 TraceCheckUtils]: 123: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:38,710 INFO L280 TraceCheckUtils]: 124: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,710 INFO L280 TraceCheckUtils]: 125: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,710 INFO L280 TraceCheckUtils]: 126: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,712 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,713 INFO L280 TraceCheckUtils]: 128: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,713 INFO L280 TraceCheckUtils]: 129: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:38,715 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {10678#(= 0 |ackermann_#in~n|)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,716 INFO L280 TraceCheckUtils]: 131: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,717 INFO L263 TraceCheckUtils]: 132: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,717 INFO L280 TraceCheckUtils]: 133: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,717 INFO L280 TraceCheckUtils]: 134: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,718 INFO L280 TraceCheckUtils]: 135: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,719 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,720 INFO L280 TraceCheckUtils]: 137: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,721 INFO L280 TraceCheckUtils]: 138: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:38,723 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {10673#(<= |ackermann_#in~n| 1)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,724 INFO L280 TraceCheckUtils]: 140: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,725 INFO L263 TraceCheckUtils]: 141: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,725 INFO L280 TraceCheckUtils]: 142: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,725 INFO L280 TraceCheckUtils]: 143: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,726 INFO L280 TraceCheckUtils]: 144: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,727 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,728 INFO L280 TraceCheckUtils]: 146: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,729 INFO L280 TraceCheckUtils]: 147: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:38,731 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {10657#(<= |ackermann_#in~n| 2)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,732 INFO L280 TraceCheckUtils]: 149: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,732 INFO L263 TraceCheckUtils]: 150: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,733 INFO L280 TraceCheckUtils]: 151: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,733 INFO L280 TraceCheckUtils]: 152: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,733 INFO L280 TraceCheckUtils]: 153: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,735 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,736 INFO L280 TraceCheckUtils]: 155: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,737 INFO L280 TraceCheckUtils]: 156: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:38,739 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {10628#(<= |ackermann_#in~n| 3)} {10534#(= ackermann_~n |ackermann_#in~n|)} #46#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,740 INFO L280 TraceCheckUtils]: 158: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,740 INFO L263 TraceCheckUtils]: 159: Hoare triple {10586#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:38,740 INFO L280 TraceCheckUtils]: 160: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:38,741 INFO L280 TraceCheckUtils]: 161: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:38,741 INFO L280 TraceCheckUtils]: 162: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:38,743 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,744 INFO L280 TraceCheckUtils]: 164: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,745 INFO L280 TraceCheckUtils]: 165: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume true; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:38,747 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {10586#(<= |ackermann_#in~n| 4)} {10245#(<= 5 |ackermann_#t~ret1|)} #48#return; {9990#false} is VALID [2020-07-10 14:43:38,747 INFO L280 TraceCheckUtils]: 167: Hoare triple {9990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9990#false} is VALID [2020-07-10 14:43:38,747 INFO L280 TraceCheckUtils]: 168: Hoare triple {9990#false} assume true; {9990#false} is VALID [2020-07-10 14:43:38,747 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9990#false} {9989#true} #50#return; {9990#false} is VALID [2020-07-10 14:43:38,748 INFO L280 TraceCheckUtils]: 170: Hoare triple {9990#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {9990#false} is VALID [2020-07-10 14:43:38,779 INFO L280 TraceCheckUtils]: 171: Hoare triple {9990#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {9990#false} is VALID [2020-07-10 14:43:38,780 INFO L280 TraceCheckUtils]: 172: Hoare triple {9990#false} assume !false; {9990#false} is VALID [2020-07-10 14:43:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 503 proven. 360 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2020-07-10 14:43:38,830 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22624102] [2020-07-10 14:43:38,830 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1840420649] [2020-07-10 14:43:38,830 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:38,974 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2020-07-10 14:43:38,974 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:38,978 INFO L264 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 37 conjunts are in the unsatisfiable core [2020-07-10 14:43:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:39,025 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:39,602 INFO L263 TraceCheckUtils]: 0: Hoare triple {9989#true} call ULTIMATE.init(); {9989#true} is VALID [2020-07-10 14:43:39,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,602 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9989#true} {9989#true} #40#return; {9989#true} is VALID [2020-07-10 14:43:39,602 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret6 := main(); {9989#true} is VALID [2020-07-10 14:43:39,603 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {9989#true} is VALID [2020-07-10 14:43:39,603 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {9989#true} is VALID [2020-07-10 14:43:39,603 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(~n~0 < 0 || ~n~0 > 23); {9989#true} is VALID [2020-07-10 14:43:39,603 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret5 := ackermann(~m~0, ~n~0); {9989#true} is VALID [2020-07-10 14:43:39,604 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,604 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,604 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:39,604 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,605 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:39,605 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,605 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,605 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,606 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:39,606 INFO L263 TraceCheckUtils]: 19: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:39,606 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,606 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,606 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:39,607 INFO L263 TraceCheckUtils]: 23: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,607 INFO L280 TraceCheckUtils]: 24: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,607 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,607 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:39,607 INFO L263 TraceCheckUtils]: 27: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:39,607 INFO L280 TraceCheckUtils]: 28: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,608 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:39,608 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,608 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:39,608 INFO L280 TraceCheckUtils]: 32: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:39,608 INFO L280 TraceCheckUtils]: 33: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,608 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:39,608 INFO L280 TraceCheckUtils]: 35: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:39,609 INFO L263 TraceCheckUtils]: 36: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,609 INFO L280 TraceCheckUtils]: 37: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,609 INFO L280 TraceCheckUtils]: 38: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:39,609 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,609 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-10 14:43:39,609 INFO L280 TraceCheckUtils]: 41: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9989#true} is VALID [2020-07-10 14:43:39,610 INFO L280 TraceCheckUtils]: 42: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,610 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-10 14:43:39,610 INFO L280 TraceCheckUtils]: 44: Hoare triple {9989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9989#true} is VALID [2020-07-10 14:43:39,610 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,610 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-10 14:43:39,610 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-10 14:43:39,611 INFO L263 TraceCheckUtils]: 48: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,611 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,611 INFO L280 TraceCheckUtils]: 50: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,611 INFO L280 TraceCheckUtils]: 51: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:39,611 INFO L263 TraceCheckUtils]: 52: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,611 INFO L280 TraceCheckUtils]: 53: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,612 INFO L280 TraceCheckUtils]: 54: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,612 INFO L280 TraceCheckUtils]: 55: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:39,612 INFO L263 TraceCheckUtils]: 56: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,612 INFO L280 TraceCheckUtils]: 57: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,612 INFO L280 TraceCheckUtils]: 58: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,612 INFO L280 TraceCheckUtils]: 59: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-10 14:43:39,613 INFO L263 TraceCheckUtils]: 60: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,613 INFO L280 TraceCheckUtils]: 61: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,613 INFO L280 TraceCheckUtils]: 62: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-10 14:43:39,613 INFO L280 TraceCheckUtils]: 63: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-10 14:43:39,613 INFO L263 TraceCheckUtils]: 64: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:39,614 INFO L280 TraceCheckUtils]: 65: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,615 INFO L280 TraceCheckUtils]: 66: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:39,615 INFO L280 TraceCheckUtils]: 67: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:39,616 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:39,617 INFO L280 TraceCheckUtils]: 69: Hoare triple {10530#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,618 INFO L280 TraceCheckUtils]: 70: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,619 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:39,619 INFO L280 TraceCheckUtils]: 72: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:39,619 INFO L263 TraceCheckUtils]: 73: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,620 INFO L280 TraceCheckUtils]: 74: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,621 INFO L280 TraceCheckUtils]: 75: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:39,622 INFO L280 TraceCheckUtils]: 76: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:39,623 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10519#(<= 2 |ackermann_#t~ret1|)} #48#return; {10524#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:39,624 INFO L280 TraceCheckUtils]: 78: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,624 INFO L280 TraceCheckUtils]: 79: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,625 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:39,626 INFO L280 TraceCheckUtils]: 81: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:39,626 INFO L263 TraceCheckUtils]: 82: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,627 INFO L280 TraceCheckUtils]: 83: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,628 INFO L280 TraceCheckUtils]: 84: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:39,628 INFO L280 TraceCheckUtils]: 85: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:39,630 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10501#(<= 3 |ackermann_#t~ret1|)} #48#return; {10506#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:39,630 INFO L280 TraceCheckUtils]: 87: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,631 INFO L280 TraceCheckUtils]: 88: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,632 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:39,632 INFO L280 TraceCheckUtils]: 90: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:39,633 INFO L263 TraceCheckUtils]: 91: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,633 INFO L280 TraceCheckUtils]: 92: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,634 INFO L280 TraceCheckUtils]: 93: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:39,635 INFO L280 TraceCheckUtils]: 94: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:39,636 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {10472#(<= 4 |ackermann_#t~ret1|)} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:39,637 INFO L280 TraceCheckUtils]: 96: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,638 INFO L280 TraceCheckUtils]: 97: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,639 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:39,640 INFO L280 TraceCheckUtils]: 99: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,640 INFO L280 TraceCheckUtils]: 100: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-10 14:43:39,641 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #46#return; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:39,642 INFO L280 TraceCheckUtils]: 102: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:39,642 INFO L263 TraceCheckUtils]: 103: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,643 INFO L280 TraceCheckUtils]: 104: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,643 INFO L280 TraceCheckUtils]: 105: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,644 INFO L280 TraceCheckUtils]: 106: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,644 INFO L263 TraceCheckUtils]: 107: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,645 INFO L280 TraceCheckUtils]: 108: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,645 INFO L280 TraceCheckUtils]: 109: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,646 INFO L280 TraceCheckUtils]: 110: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,646 INFO L263 TraceCheckUtils]: 111: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,647 INFO L280 TraceCheckUtils]: 112: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,647 INFO L280 TraceCheckUtils]: 113: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,648 INFO L280 TraceCheckUtils]: 114: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,648 INFO L263 TraceCheckUtils]: 115: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,649 INFO L280 TraceCheckUtils]: 116: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,649 INFO L280 TraceCheckUtils]: 117: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,650 INFO L280 TraceCheckUtils]: 118: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,650 INFO L263 TraceCheckUtils]: 119: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-10 14:43:39,650 INFO L280 TraceCheckUtils]: 120: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,651 INFO L280 TraceCheckUtils]: 121: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-10 14:43:39,651 INFO L280 TraceCheckUtils]: 122: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {11053#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:39,652 INFO L263 TraceCheckUtils]: 123: Hoare triple {11053#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-10 14:43:39,652 INFO L280 TraceCheckUtils]: 124: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,652 INFO L280 TraceCheckUtils]: 125: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:39,652 INFO L280 TraceCheckUtils]: 126: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,653 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9989#true} {11053#(<= |ackermann_#in~n| 0)} #44#return; {11053#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:39,654 INFO L280 TraceCheckUtils]: 128: Hoare triple {11053#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11053#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:39,654 INFO L280 TraceCheckUtils]: 129: Hoare triple {11053#(<= |ackermann_#in~n| 0)} assume true; {11053#(<= |ackermann_#in~n| 0)} is VALID [2020-07-10 14:43:39,655 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {11053#(<= |ackermann_#in~n| 0)} {10881#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:39,656 INFO L280 TraceCheckUtils]: 131: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:39,656 INFO L263 TraceCheckUtils]: 132: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,656 INFO L280 TraceCheckUtils]: 133: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,657 INFO L280 TraceCheckUtils]: 134: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:39,657 INFO L280 TraceCheckUtils]: 135: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,658 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:39,658 INFO L280 TraceCheckUtils]: 137: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:39,659 INFO L280 TraceCheckUtils]: 138: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-10 14:43:39,660 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {10673#(<= |ackermann_#in~n| 1)} {10881#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:39,660 INFO L280 TraceCheckUtils]: 140: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:39,660 INFO L263 TraceCheckUtils]: 141: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,661 INFO L280 TraceCheckUtils]: 142: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,661 INFO L280 TraceCheckUtils]: 143: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:39,661 INFO L280 TraceCheckUtils]: 144: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,662 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:39,662 INFO L280 TraceCheckUtils]: 146: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:39,663 INFO L280 TraceCheckUtils]: 147: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-10 14:43:39,664 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {10657#(<= |ackermann_#in~n| 2)} {10881#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:39,664 INFO L280 TraceCheckUtils]: 149: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:39,665 INFO L263 TraceCheckUtils]: 150: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,665 INFO L280 TraceCheckUtils]: 151: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,665 INFO L280 TraceCheckUtils]: 152: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:39,665 INFO L280 TraceCheckUtils]: 153: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,666 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:39,666 INFO L280 TraceCheckUtils]: 155: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:39,667 INFO L280 TraceCheckUtils]: 156: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-10 14:43:39,668 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {10628#(<= |ackermann_#in~n| 3)} {10881#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:39,669 INFO L280 TraceCheckUtils]: 158: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:39,669 INFO L263 TraceCheckUtils]: 159: Hoare triple {10586#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-10 14:43:39,669 INFO L280 TraceCheckUtils]: 160: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-10 14:43:39,669 INFO L280 TraceCheckUtils]: 161: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-10 14:43:39,669 INFO L280 TraceCheckUtils]: 162: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-10 14:43:39,670 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:39,671 INFO L280 TraceCheckUtils]: 164: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:39,671 INFO L280 TraceCheckUtils]: 165: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume true; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-10 14:43:39,672 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {10586#(<= |ackermann_#in~n| 4)} {10245#(<= 5 |ackermann_#t~ret1|)} #48#return; {9990#false} is VALID [2020-07-10 14:43:39,672 INFO L280 TraceCheckUtils]: 167: Hoare triple {9990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9990#false} is VALID [2020-07-10 14:43:39,673 INFO L280 TraceCheckUtils]: 168: Hoare triple {9990#false} assume true; {9990#false} is VALID [2020-07-10 14:43:39,673 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9990#false} {9989#true} #50#return; {9990#false} is VALID [2020-07-10 14:43:39,673 INFO L280 TraceCheckUtils]: 170: Hoare triple {9990#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {9990#false} is VALID [2020-07-10 14:43:39,673 INFO L280 TraceCheckUtils]: 171: Hoare triple {9990#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {9990#false} is VALID [2020-07-10 14:43:39,673 INFO L280 TraceCheckUtils]: 172: Hoare triple {9990#false} assume !false; {9990#false} is VALID [2020-07-10 14:43:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 477 proven. 372 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2020-07-10 14:43:39,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:39,697 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 21] total 25 [2020-07-10 14:43:39,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553270062] [2020-07-10 14:43:39,700 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 173 [2020-07-10 14:43:39,918 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:39,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-10 14:43:40,058 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:40,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-10 14:43:40,059 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:40,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-10 14:43:40,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=514, Unknown=0, NotChecked=0, Total=600 [2020-07-10 14:43:40,060 INFO L87 Difference]: Start difference. First operand 99 states and 134 transitions. Second operand 25 states. [2020-07-10 14:43:43,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:43,258 INFO L93 Difference]: Finished difference Result 206 states and 280 transitions. [2020-07-10 14:43:43,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-10 14:43:43,258 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 173 [2020-07-10 14:43:43,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 14:43:43,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2020-07-10 14:43:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 14:43:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2020-07-10 14:43:43,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 133 transitions. [2020-07-10 14:43:43,465 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:43,471 INFO L225 Difference]: With dead ends: 206 [2020-07-10 14:43:43,471 INFO L226 Difference]: Without dead ends: 135 [2020-07-10 14:43:43,473 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 832 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=619, Invalid=3041, Unknown=0, NotChecked=0, Total=3660 [2020-07-10 14:43:43,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-07-10 14:43:43,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 96. [2020-07-10 14:43:43,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:43,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand 96 states. [2020-07-10 14:43:43,553 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 96 states. [2020-07-10 14:43:43,553 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 96 states. [2020-07-10 14:43:43,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:43,559 INFO L93 Difference]: Finished difference Result 135 states and 179 transitions. [2020-07-10 14:43:43,559 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2020-07-10 14:43:43,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:43,560 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:43,560 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 135 states. [2020-07-10 14:43:43,561 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 135 states. [2020-07-10 14:43:43,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:43,566 INFO L93 Difference]: Finished difference Result 135 states and 179 transitions. [2020-07-10 14:43:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2020-07-10 14:43:43,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:43,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:43,569 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:43,569 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-10 14:43:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 127 transitions. [2020-07-10 14:43:43,573 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 127 transitions. Word has length 173 [2020-07-10 14:43:43,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:43,573 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 127 transitions. [2020-07-10 14:43:43,573 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-10 14:43:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 127 transitions. [2020-07-10 14:43:43,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-07-10 14:43:43,576 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:43,577 INFO L422 BasicCegarLoop]: trace histogram [29, 29, 16, 13, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:43,791 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:43,792 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:43,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:43,793 INFO L82 PathProgramCache]: Analyzing trace with hash -2090243986, now seen corresponding path program 10 times [2020-07-10 14:43:43,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:43,793 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283819398] [2020-07-10 14:43:43,794 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:43,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:43,889 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11929#true} {11929#true} #40#return; {11929#true} is VALID [2020-07-10 14:43:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,021 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,022 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:44,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,023 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,023 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,023 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,023 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,024 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:44,024 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:44,024 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,024 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,028 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,028 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-10 14:43:44,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,030 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,030 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,030 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,031 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,031 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,032 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:44,032 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:44,033 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,033 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:44,033 INFO L280 TraceCheckUtils]: 15: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:44,033 INFO L263 TraceCheckUtils]: 16: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,034 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,034 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,034 INFO L280 TraceCheckUtils]: 19: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,035 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-10 14:43:44,035 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11929#true} is VALID [2020-07-10 14:43:44,035 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,035 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:44,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,037 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,037 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,037 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,037 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,038 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,038 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,038 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,038 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,039 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,039 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:44,039 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:44,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,040 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:44,040 INFO L280 TraceCheckUtils]: 19: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:44,040 INFO L263 TraceCheckUtils]: 20: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,040 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,041 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,041 INFO L280 TraceCheckUtils]: 23: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,041 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-10 14:43:44,041 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11929#true} is VALID [2020-07-10 14:43:44,041 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,042 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:44,042 INFO L280 TraceCheckUtils]: 28: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:44,042 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,042 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:44,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,268 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:44,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,269 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,269 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,270 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:44,271 INFO L280 TraceCheckUtils]: 5: Hoare triple {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,272 INFO L280 TraceCheckUtils]: 6: Hoare triple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,273 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:44,274 INFO L280 TraceCheckUtils]: 8: Hoare triple {12522#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,275 INFO L280 TraceCheckUtils]: 9: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,276 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,320 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12511#(<= |ackermann_#t~ret1| 2)} #48#return; {12516#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:44,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,321 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,322 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,322 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,323 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:44,324 INFO L280 TraceCheckUtils]: 9: Hoare triple {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,325 INFO L280 TraceCheckUtils]: 10: Hoare triple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,326 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:44,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {12522#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,328 INFO L280 TraceCheckUtils]: 13: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,329 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,330 INFO L280 TraceCheckUtils]: 15: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,330 INFO L263 TraceCheckUtils]: 16: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,331 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,332 INFO L280 TraceCheckUtils]: 18: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,332 INFO L280 TraceCheckUtils]: 19: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,334 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12511#(<= |ackermann_#t~ret1| 2)} #48#return; {12516#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:44,335 INFO L280 TraceCheckUtils]: 21: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:44,335 INFO L280 TraceCheckUtils]: 22: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:44,336 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,347 INFO L280 TraceCheckUtils]: 2: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,349 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12493#(<= |ackermann_#t~ret1| 3)} #48#return; {12498#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-10 14:43:44,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,350 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,350 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,350 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,351 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,351 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,351 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,351 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,352 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,352 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,353 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:44,354 INFO L280 TraceCheckUtils]: 13: Hoare triple {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,354 INFO L280 TraceCheckUtils]: 14: Hoare triple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,356 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:44,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {12522#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,357 INFO L280 TraceCheckUtils]: 17: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,358 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,359 INFO L263 TraceCheckUtils]: 20: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,360 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,360 INFO L280 TraceCheckUtils]: 22: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,361 INFO L280 TraceCheckUtils]: 23: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,362 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12511#(<= |ackermann_#t~ret1| 2)} #48#return; {12516#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:44,363 INFO L280 TraceCheckUtils]: 25: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:44,364 INFO L280 TraceCheckUtils]: 26: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:44,365 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:44,366 INFO L280 TraceCheckUtils]: 28: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:44,366 INFO L263 TraceCheckUtils]: 29: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,366 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,367 INFO L280 TraceCheckUtils]: 31: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,368 INFO L280 TraceCheckUtils]: 32: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,369 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12493#(<= |ackermann_#t~ret1| 3)} #48#return; {12498#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-10 14:43:44,370 INFO L280 TraceCheckUtils]: 34: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:44,370 INFO L280 TraceCheckUtils]: 35: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:44,372 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,385 INFO L280 TraceCheckUtils]: 2: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,387 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12464#(<= |ackermann_#t~ret1| 4)} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:44,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,388 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,389 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,389 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,389 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,389 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,390 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,390 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,390 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,390 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,391 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,391 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,391 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,392 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:44,393 INFO L280 TraceCheckUtils]: 17: Hoare triple {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,394 INFO L280 TraceCheckUtils]: 18: Hoare triple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,395 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:44,396 INFO L280 TraceCheckUtils]: 20: Hoare triple {12522#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,396 INFO L280 TraceCheckUtils]: 21: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,398 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,398 INFO L280 TraceCheckUtils]: 23: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,399 INFO L263 TraceCheckUtils]: 24: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,399 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,400 INFO L280 TraceCheckUtils]: 26: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,400 INFO L280 TraceCheckUtils]: 27: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,402 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12511#(<= |ackermann_#t~ret1| 2)} #48#return; {12516#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:44,403 INFO L280 TraceCheckUtils]: 29: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:44,403 INFO L280 TraceCheckUtils]: 30: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:44,404 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:44,405 INFO L280 TraceCheckUtils]: 32: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:44,405 INFO L263 TraceCheckUtils]: 33: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,406 INFO L280 TraceCheckUtils]: 35: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,407 INFO L280 TraceCheckUtils]: 36: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,408 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12493#(<= |ackermann_#t~ret1| 3)} #48#return; {12498#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-10 14:43:44,409 INFO L280 TraceCheckUtils]: 38: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:44,409 INFO L280 TraceCheckUtils]: 39: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:44,411 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:44,411 INFO L280 TraceCheckUtils]: 41: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:44,411 INFO L263 TraceCheckUtils]: 42: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,412 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,413 INFO L280 TraceCheckUtils]: 44: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,413 INFO L280 TraceCheckUtils]: 45: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,414 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12464#(<= |ackermann_#t~ret1| 4)} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:44,415 INFO L280 TraceCheckUtils]: 47: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:44,416 INFO L280 TraceCheckUtils]: 48: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:44,417 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:44,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,420 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,420 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,420 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,420 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,420 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,421 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,421 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,421 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,421 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,421 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,422 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,422 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,422 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,422 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,422 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,423 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:44,423 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:44,423 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,423 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:44,423 INFO L280 TraceCheckUtils]: 23: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:44,423 INFO L263 TraceCheckUtils]: 24: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,424 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,424 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,424 INFO L280 TraceCheckUtils]: 27: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,424 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-10 14:43:44,424 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11929#true} is VALID [2020-07-10 14:43:44,424 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,425 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:44,425 INFO L280 TraceCheckUtils]: 32: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:44,425 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,425 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:44,425 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:44,426 INFO L263 TraceCheckUtils]: 36: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,426 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,426 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,426 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,426 INFO L263 TraceCheckUtils]: 40: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,427 INFO L280 TraceCheckUtils]: 41: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,427 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,427 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,427 INFO L263 TraceCheckUtils]: 44: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,427 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,427 INFO L280 TraceCheckUtils]: 46: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,428 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:44,428 INFO L263 TraceCheckUtils]: 48: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,428 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,428 INFO L280 TraceCheckUtils]: 50: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:44,428 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:44,429 INFO L263 TraceCheckUtils]: 52: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,429 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:44,430 INFO L280 TraceCheckUtils]: 54: Hoare triple {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,431 INFO L280 TraceCheckUtils]: 55: Hoare triple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:44,432 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:44,433 INFO L280 TraceCheckUtils]: 57: Hoare triple {12522#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,433 INFO L280 TraceCheckUtils]: 58: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:44,434 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,435 INFO L280 TraceCheckUtils]: 60: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:44,435 INFO L263 TraceCheckUtils]: 61: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,435 INFO L280 TraceCheckUtils]: 62: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,436 INFO L280 TraceCheckUtils]: 63: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,437 INFO L280 TraceCheckUtils]: 64: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,438 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12511#(<= |ackermann_#t~ret1| 2)} #48#return; {12516#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:44,439 INFO L280 TraceCheckUtils]: 66: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:44,440 INFO L280 TraceCheckUtils]: 67: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:44,441 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:44,442 INFO L280 TraceCheckUtils]: 69: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:44,442 INFO L263 TraceCheckUtils]: 70: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,442 INFO L280 TraceCheckUtils]: 71: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,443 INFO L280 TraceCheckUtils]: 72: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,444 INFO L280 TraceCheckUtils]: 73: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,445 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12493#(<= |ackermann_#t~ret1| 3)} #48#return; {12498#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-10 14:43:44,446 INFO L280 TraceCheckUtils]: 75: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:44,447 INFO L280 TraceCheckUtils]: 76: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:44,448 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:44,449 INFO L280 TraceCheckUtils]: 78: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:44,449 INFO L263 TraceCheckUtils]: 79: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,449 INFO L280 TraceCheckUtils]: 80: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,450 INFO L280 TraceCheckUtils]: 81: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,451 INFO L280 TraceCheckUtils]: 82: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:44,452 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12464#(<= |ackermann_#t~ret1| 4)} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:44,453 INFO L280 TraceCheckUtils]: 84: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:44,454 INFO L280 TraceCheckUtils]: 85: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:44,455 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:44,456 INFO L280 TraceCheckUtils]: 87: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:44,456 INFO L280 TraceCheckUtils]: 88: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:44,458 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #46#return; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-10 14:43:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,792 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,794 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,794 INFO L263 TraceCheckUtils]: 3: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,794 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,795 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,796 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,796 INFO L280 TraceCheckUtils]: 8: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,797 INFO L280 TraceCheckUtils]: 9: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,798 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,804 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,806 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,807 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,807 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,808 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,808 INFO L263 TraceCheckUtils]: 7: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,808 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,809 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,809 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,810 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,811 INFO L280 TraceCheckUtils]: 12: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,811 INFO L280 TraceCheckUtils]: 13: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,812 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,813 INFO L280 TraceCheckUtils]: 15: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,813 INFO L263 TraceCheckUtils]: 16: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,813 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,814 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,814 INFO L280 TraceCheckUtils]: 19: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,815 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,816 INFO L280 TraceCheckUtils]: 21: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,816 INFO L280 TraceCheckUtils]: 22: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,818 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,824 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,825 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,827 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,828 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,828 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,829 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,829 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,829 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,830 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,831 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,831 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,832 INFO L263 TraceCheckUtils]: 11: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,832 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,832 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,832 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,833 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,834 INFO L280 TraceCheckUtils]: 16: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,834 INFO L280 TraceCheckUtils]: 17: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,836 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,836 INFO L280 TraceCheckUtils]: 19: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,836 INFO L263 TraceCheckUtils]: 20: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,837 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,837 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,837 INFO L280 TraceCheckUtils]: 23: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,838 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,839 INFO L280 TraceCheckUtils]: 25: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,840 INFO L280 TraceCheckUtils]: 26: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,841 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,842 INFO L280 TraceCheckUtils]: 28: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,842 INFO L263 TraceCheckUtils]: 29: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,843 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,843 INFO L280 TraceCheckUtils]: 31: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,843 INFO L280 TraceCheckUtils]: 32: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,844 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,845 INFO L280 TraceCheckUtils]: 34: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,845 INFO L280 TraceCheckUtils]: 35: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,847 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12798#(<= 2 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,859 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,862 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,862 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,863 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,864 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,864 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,866 INFO L263 TraceCheckUtils]: 11: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,867 INFO L280 TraceCheckUtils]: 13: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,868 INFO L263 TraceCheckUtils]: 15: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,868 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,868 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,868 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,869 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,870 INFO L280 TraceCheckUtils]: 20: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,870 INFO L280 TraceCheckUtils]: 21: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,872 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,872 INFO L280 TraceCheckUtils]: 23: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,873 INFO L263 TraceCheckUtils]: 24: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,873 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,873 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,873 INFO L280 TraceCheckUtils]: 27: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,874 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,875 INFO L280 TraceCheckUtils]: 29: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,875 INFO L280 TraceCheckUtils]: 30: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,877 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,878 INFO L280 TraceCheckUtils]: 32: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,878 INFO L263 TraceCheckUtils]: 33: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,878 INFO L280 TraceCheckUtils]: 34: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,879 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,879 INFO L280 TraceCheckUtils]: 36: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,880 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,881 INFO L280 TraceCheckUtils]: 38: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,882 INFO L280 TraceCheckUtils]: 39: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,883 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12798#(<= 2 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,884 INFO L280 TraceCheckUtils]: 41: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,885 INFO L263 TraceCheckUtils]: 42: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,885 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,885 INFO L280 TraceCheckUtils]: 44: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,885 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,887 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,887 INFO L280 TraceCheckUtils]: 47: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,888 INFO L280 TraceCheckUtils]: 48: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,889 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {12769#(<= 3 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,900 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,901 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,904 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,904 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,906 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,906 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,907 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,907 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,908 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,908 INFO L263 TraceCheckUtils]: 11: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,909 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,909 INFO L280 TraceCheckUtils]: 13: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,910 INFO L280 TraceCheckUtils]: 14: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,910 INFO L263 TraceCheckUtils]: 15: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,911 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,911 INFO L280 TraceCheckUtils]: 17: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,912 INFO L280 TraceCheckUtils]: 18: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,913 INFO L263 TraceCheckUtils]: 19: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,913 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,913 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,913 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,915 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,915 INFO L280 TraceCheckUtils]: 24: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,916 INFO L280 TraceCheckUtils]: 25: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,917 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,918 INFO L280 TraceCheckUtils]: 27: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,918 INFO L263 TraceCheckUtils]: 28: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,919 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,919 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,919 INFO L280 TraceCheckUtils]: 31: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,921 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,921 INFO L280 TraceCheckUtils]: 33: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,922 INFO L280 TraceCheckUtils]: 34: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,924 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,925 INFO L280 TraceCheckUtils]: 36: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,925 INFO L263 TraceCheckUtils]: 37: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,926 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,926 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,926 INFO L280 TraceCheckUtils]: 40: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,928 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,929 INFO L280 TraceCheckUtils]: 42: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,929 INFO L280 TraceCheckUtils]: 43: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,931 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {12798#(<= 2 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,932 INFO L280 TraceCheckUtils]: 45: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,932 INFO L263 TraceCheckUtils]: 46: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,933 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,933 INFO L280 TraceCheckUtils]: 48: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,933 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,934 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,935 INFO L280 TraceCheckUtils]: 51: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,935 INFO L280 TraceCheckUtils]: 52: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,937 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12769#(<= 3 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,938 INFO L280 TraceCheckUtils]: 54: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,938 INFO L263 TraceCheckUtils]: 55: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,938 INFO L280 TraceCheckUtils]: 56: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,938 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,939 INFO L280 TraceCheckUtils]: 58: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,940 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,940 INFO L280 TraceCheckUtils]: 60: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,941 INFO L280 TraceCheckUtils]: 61: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,943 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {12727#(<= 4 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:44,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,954 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,955 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,958 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,960 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,961 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,961 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,962 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,983 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,984 INFO L263 TraceCheckUtils]: 11: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,985 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,985 INFO L280 TraceCheckUtils]: 13: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,986 INFO L280 TraceCheckUtils]: 14: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,986 INFO L263 TraceCheckUtils]: 15: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,987 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,987 INFO L280 TraceCheckUtils]: 17: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,988 INFO L280 TraceCheckUtils]: 18: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,988 INFO L263 TraceCheckUtils]: 19: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:44,989 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,989 INFO L280 TraceCheckUtils]: 21: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,990 INFO L280 TraceCheckUtils]: 22: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,990 INFO L263 TraceCheckUtils]: 23: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:44,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,991 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,991 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,992 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,993 INFO L280 TraceCheckUtils]: 28: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,993 INFO L280 TraceCheckUtils]: 29: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,994 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,995 INFO L280 TraceCheckUtils]: 31: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,995 INFO L263 TraceCheckUtils]: 32: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:44,996 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:44,996 INFO L280 TraceCheckUtils]: 34: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:44,996 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:44,997 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,998 INFO L280 TraceCheckUtils]: 37: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:44,998 INFO L280 TraceCheckUtils]: 38: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,000 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,000 INFO L280 TraceCheckUtils]: 40: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,001 INFO L263 TraceCheckUtils]: 41: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,001 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,001 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,001 INFO L280 TraceCheckUtils]: 44: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,002 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,003 INFO L280 TraceCheckUtils]: 46: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,004 INFO L280 TraceCheckUtils]: 47: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,005 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {12798#(<= 2 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,006 INFO L280 TraceCheckUtils]: 49: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,006 INFO L263 TraceCheckUtils]: 50: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,006 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,006 INFO L280 TraceCheckUtils]: 52: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,006 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,007 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,008 INFO L280 TraceCheckUtils]: 55: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,009 INFO L280 TraceCheckUtils]: 56: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,010 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {12769#(<= 3 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,011 INFO L280 TraceCheckUtils]: 58: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,011 INFO L263 TraceCheckUtils]: 59: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,011 INFO L280 TraceCheckUtils]: 60: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,011 INFO L280 TraceCheckUtils]: 61: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,012 INFO L280 TraceCheckUtils]: 62: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,013 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,013 INFO L280 TraceCheckUtils]: 64: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,014 INFO L280 TraceCheckUtils]: 65: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,015 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {12727#(<= 4 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,016 INFO L280 TraceCheckUtils]: 67: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,016 INFO L263 TraceCheckUtils]: 68: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,016 INFO L280 TraceCheckUtils]: 69: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,016 INFO L280 TraceCheckUtils]: 70: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,017 INFO L280 TraceCheckUtils]: 71: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,018 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,018 INFO L280 TraceCheckUtils]: 73: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,019 INFO L280 TraceCheckUtils]: 74: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,020 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12672#(<= 5 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:45,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,031 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,033 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,034 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,035 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,035 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,035 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,037 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,037 INFO L263 TraceCheckUtils]: 11: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,038 INFO L280 TraceCheckUtils]: 13: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,038 INFO L280 TraceCheckUtils]: 14: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,039 INFO L263 TraceCheckUtils]: 15: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,039 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,040 INFO L280 TraceCheckUtils]: 18: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,041 INFO L263 TraceCheckUtils]: 19: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,041 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,042 INFO L280 TraceCheckUtils]: 21: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,042 INFO L280 TraceCheckUtils]: 22: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,042 INFO L263 TraceCheckUtils]: 23: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,043 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,044 INFO L280 TraceCheckUtils]: 25: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,044 INFO L280 TraceCheckUtils]: 26: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,044 INFO L263 TraceCheckUtils]: 27: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,045 INFO L280 TraceCheckUtils]: 28: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,045 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,045 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,046 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,046 INFO L280 TraceCheckUtils]: 32: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,047 INFO L280 TraceCheckUtils]: 33: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,048 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,049 INFO L280 TraceCheckUtils]: 35: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,049 INFO L263 TraceCheckUtils]: 36: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,049 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,049 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,049 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,051 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,051 INFO L280 TraceCheckUtils]: 41: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,052 INFO L280 TraceCheckUtils]: 42: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,053 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,054 INFO L280 TraceCheckUtils]: 44: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,054 INFO L263 TraceCheckUtils]: 45: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,054 INFO L280 TraceCheckUtils]: 46: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,054 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,054 INFO L280 TraceCheckUtils]: 48: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,055 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,056 INFO L280 TraceCheckUtils]: 50: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,056 INFO L280 TraceCheckUtils]: 51: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,058 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12798#(<= 2 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,059 INFO L280 TraceCheckUtils]: 53: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,059 INFO L263 TraceCheckUtils]: 54: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,059 INFO L280 TraceCheckUtils]: 55: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,059 INFO L280 TraceCheckUtils]: 56: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,059 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,060 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,061 INFO L280 TraceCheckUtils]: 59: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,062 INFO L280 TraceCheckUtils]: 60: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,063 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12769#(<= 3 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,064 INFO L280 TraceCheckUtils]: 62: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,064 INFO L263 TraceCheckUtils]: 63: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,064 INFO L280 TraceCheckUtils]: 64: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,064 INFO L280 TraceCheckUtils]: 65: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,064 INFO L280 TraceCheckUtils]: 66: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,065 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,066 INFO L280 TraceCheckUtils]: 68: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,067 INFO L280 TraceCheckUtils]: 69: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,068 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {12727#(<= 4 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,069 INFO L280 TraceCheckUtils]: 71: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,069 INFO L263 TraceCheckUtils]: 72: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,069 INFO L280 TraceCheckUtils]: 73: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,069 INFO L280 TraceCheckUtils]: 74: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,069 INFO L280 TraceCheckUtils]: 75: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,070 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,071 INFO L280 TraceCheckUtils]: 77: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,072 INFO L280 TraceCheckUtils]: 78: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,073 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {12672#(<= 5 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,074 INFO L280 TraceCheckUtils]: 80: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,074 INFO L263 TraceCheckUtils]: 81: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,074 INFO L280 TraceCheckUtils]: 82: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,075 INFO L280 TraceCheckUtils]: 83: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,075 INFO L280 TraceCheckUtils]: 84: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,076 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,076 INFO L280 TraceCheckUtils]: 86: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,077 INFO L280 TraceCheckUtils]: 87: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume true; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,078 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {12604#(<= 6 |ackermann_#in~n|)} {12211#(<= |ackermann_#t~ret1| 5)} #48#return; {11930#false} is VALID [2020-07-10 14:43:45,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,085 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,085 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,085 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,085 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,086 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,086 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,086 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,087 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,087 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,087 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,087 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,087 INFO L263 TraceCheckUtils]: 19: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,088 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,088 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,088 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,088 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:45,088 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:45,088 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,089 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:45,089 INFO L280 TraceCheckUtils]: 27: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:45,089 INFO L263 TraceCheckUtils]: 28: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,089 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,089 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,089 INFO L280 TraceCheckUtils]: 31: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,090 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-10 14:43:45,090 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11929#true} is VALID [2020-07-10 14:43:45,090 INFO L280 TraceCheckUtils]: 34: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,090 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:45,090 INFO L280 TraceCheckUtils]: 36: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:45,090 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,091 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:45,091 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:45,091 INFO L263 TraceCheckUtils]: 40: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,091 INFO L280 TraceCheckUtils]: 41: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,091 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,092 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,092 INFO L263 TraceCheckUtils]: 44: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,092 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,092 INFO L280 TraceCheckUtils]: 46: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,092 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,092 INFO L263 TraceCheckUtils]: 48: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,093 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,093 INFO L280 TraceCheckUtils]: 50: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,093 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,093 INFO L263 TraceCheckUtils]: 52: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,093 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,093 INFO L280 TraceCheckUtils]: 54: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,094 INFO L280 TraceCheckUtils]: 55: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,094 INFO L263 TraceCheckUtils]: 56: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,095 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:45,095 INFO L280 TraceCheckUtils]: 58: Hoare triple {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:45,096 INFO L280 TraceCheckUtils]: 59: Hoare triple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:45,097 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:45,098 INFO L280 TraceCheckUtils]: 61: Hoare triple {12522#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:45,098 INFO L280 TraceCheckUtils]: 62: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:45,099 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:45,100 INFO L280 TraceCheckUtils]: 64: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:45,100 INFO L263 TraceCheckUtils]: 65: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,100 INFO L280 TraceCheckUtils]: 66: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,101 INFO L280 TraceCheckUtils]: 67: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,102 INFO L280 TraceCheckUtils]: 68: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,103 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12511#(<= |ackermann_#t~ret1| 2)} #48#return; {12516#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:45,104 INFO L280 TraceCheckUtils]: 70: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:45,104 INFO L280 TraceCheckUtils]: 71: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:45,105 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:45,106 INFO L280 TraceCheckUtils]: 73: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:45,106 INFO L263 TraceCheckUtils]: 74: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,107 INFO L280 TraceCheckUtils]: 75: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,108 INFO L280 TraceCheckUtils]: 76: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,108 INFO L280 TraceCheckUtils]: 77: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,110 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12493#(<= |ackermann_#t~ret1| 3)} #48#return; {12498#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-10 14:43:45,110 INFO L280 TraceCheckUtils]: 79: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:45,111 INFO L280 TraceCheckUtils]: 80: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:45,112 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:45,113 INFO L280 TraceCheckUtils]: 82: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:45,113 INFO L263 TraceCheckUtils]: 83: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,113 INFO L280 TraceCheckUtils]: 84: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,114 INFO L280 TraceCheckUtils]: 85: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,115 INFO L280 TraceCheckUtils]: 86: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,116 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12464#(<= |ackermann_#t~ret1| 4)} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:45,117 INFO L280 TraceCheckUtils]: 88: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,117 INFO L280 TraceCheckUtils]: 89: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,118 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:45,119 INFO L280 TraceCheckUtils]: 91: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,119 INFO L280 TraceCheckUtils]: 92: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,121 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #46#return; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-10 14:43:45,121 INFO L280 TraceCheckUtils]: 94: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-10 14:43:45,121 INFO L263 TraceCheckUtils]: 95: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,122 INFO L280 TraceCheckUtils]: 96: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,122 INFO L280 TraceCheckUtils]: 97: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,123 INFO L280 TraceCheckUtils]: 98: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,123 INFO L263 TraceCheckUtils]: 99: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,124 INFO L280 TraceCheckUtils]: 100: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,124 INFO L280 TraceCheckUtils]: 101: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,125 INFO L280 TraceCheckUtils]: 102: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,125 INFO L263 TraceCheckUtils]: 103: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,125 INFO L280 TraceCheckUtils]: 104: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,126 INFO L280 TraceCheckUtils]: 105: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,126 INFO L280 TraceCheckUtils]: 106: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,127 INFO L263 TraceCheckUtils]: 107: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,127 INFO L280 TraceCheckUtils]: 108: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,128 INFO L280 TraceCheckUtils]: 109: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,128 INFO L280 TraceCheckUtils]: 110: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,129 INFO L263 TraceCheckUtils]: 111: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,129 INFO L280 TraceCheckUtils]: 112: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,129 INFO L280 TraceCheckUtils]: 113: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,130 INFO L280 TraceCheckUtils]: 114: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,130 INFO L263 TraceCheckUtils]: 115: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,130 INFO L280 TraceCheckUtils]: 116: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,130 INFO L280 TraceCheckUtils]: 117: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,131 INFO L280 TraceCheckUtils]: 118: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,131 INFO L263 TraceCheckUtils]: 119: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,131 INFO L280 TraceCheckUtils]: 120: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,132 INFO L280 TraceCheckUtils]: 121: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,132 INFO L280 TraceCheckUtils]: 122: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,132 INFO L263 TraceCheckUtils]: 123: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,132 INFO L280 TraceCheckUtils]: 124: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,133 INFO L280 TraceCheckUtils]: 125: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,133 INFO L280 TraceCheckUtils]: 126: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,133 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,134 INFO L280 TraceCheckUtils]: 128: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,134 INFO L280 TraceCheckUtils]: 129: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,135 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,135 INFO L280 TraceCheckUtils]: 131: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,135 INFO L263 TraceCheckUtils]: 132: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,136 INFO L280 TraceCheckUtils]: 133: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,136 INFO L280 TraceCheckUtils]: 134: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,136 INFO L280 TraceCheckUtils]: 135: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,137 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,137 INFO L280 TraceCheckUtils]: 137: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,138 INFO L280 TraceCheckUtils]: 138: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,139 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,139 INFO L280 TraceCheckUtils]: 140: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,139 INFO L263 TraceCheckUtils]: 141: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,140 INFO L280 TraceCheckUtils]: 142: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,140 INFO L280 TraceCheckUtils]: 143: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,140 INFO L280 TraceCheckUtils]: 144: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,141 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,142 INFO L280 TraceCheckUtils]: 146: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,142 INFO L280 TraceCheckUtils]: 147: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,143 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {12798#(<= 2 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,144 INFO L280 TraceCheckUtils]: 149: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,144 INFO L263 TraceCheckUtils]: 150: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,144 INFO L280 TraceCheckUtils]: 151: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,144 INFO L280 TraceCheckUtils]: 152: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,144 INFO L280 TraceCheckUtils]: 153: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,145 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,145 INFO L280 TraceCheckUtils]: 155: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,146 INFO L280 TraceCheckUtils]: 156: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,147 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {12769#(<= 3 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,147 INFO L280 TraceCheckUtils]: 158: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,147 INFO L263 TraceCheckUtils]: 159: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,147 INFO L280 TraceCheckUtils]: 160: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,148 INFO L280 TraceCheckUtils]: 161: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,148 INFO L280 TraceCheckUtils]: 162: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,149 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,149 INFO L280 TraceCheckUtils]: 164: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,150 INFO L280 TraceCheckUtils]: 165: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,151 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {12727#(<= 4 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,152 INFO L280 TraceCheckUtils]: 167: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,152 INFO L263 TraceCheckUtils]: 168: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,152 INFO L280 TraceCheckUtils]: 169: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,152 INFO L280 TraceCheckUtils]: 170: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,152 INFO L280 TraceCheckUtils]: 171: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,153 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,153 INFO L280 TraceCheckUtils]: 173: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,154 INFO L280 TraceCheckUtils]: 174: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,155 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {12672#(<= 5 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,156 INFO L280 TraceCheckUtils]: 176: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,156 INFO L263 TraceCheckUtils]: 177: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,156 INFO L280 TraceCheckUtils]: 178: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,157 INFO L280 TraceCheckUtils]: 179: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,157 INFO L280 TraceCheckUtils]: 180: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,158 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,158 INFO L280 TraceCheckUtils]: 182: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,159 INFO L280 TraceCheckUtils]: 183: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume true; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,159 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {12604#(<= 6 |ackermann_#in~n|)} {12211#(<= |ackermann_#t~ret1| 5)} #48#return; {11930#false} is VALID [2020-07-10 14:43:45,160 INFO L280 TraceCheckUtils]: 185: Hoare triple {11930#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11930#false} is VALID [2020-07-10 14:43:45,160 INFO L280 TraceCheckUtils]: 186: Hoare triple {11930#false} assume true; {11930#false} is VALID [2020-07-10 14:43:45,160 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {11930#false} {11929#true} #50#return; {11930#false} is VALID [2020-07-10 14:43:45,181 INFO L263 TraceCheckUtils]: 0: Hoare triple {11929#true} call ULTIMATE.init(); {11929#true} is VALID [2020-07-10 14:43:45,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,182 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11929#true} {11929#true} #40#return; {11929#true} is VALID [2020-07-10 14:43:45,182 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret6 := main(); {11929#true} is VALID [2020-07-10 14:43:45,182 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {11929#true} is VALID [2020-07-10 14:43:45,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {11929#true} is VALID [2020-07-10 14:43:45,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(~n~0 < 0 || ~n~0 > 23); {11929#true} is VALID [2020-07-10 14:43:45,182 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret5 := ackermann(~m~0, ~n~0); {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,183 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L263 TraceCheckUtils]: 19: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L263 TraceCheckUtils]: 23: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,184 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L263 TraceCheckUtils]: 27: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L280 TraceCheckUtils]: 28: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L280 TraceCheckUtils]: 32: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:45,185 INFO L263 TraceCheckUtils]: 36: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L280 TraceCheckUtils]: 41: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L280 TraceCheckUtils]: 44: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,186 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L263 TraceCheckUtils]: 48: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L280 TraceCheckUtils]: 50: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L263 TraceCheckUtils]: 52: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L280 TraceCheckUtils]: 54: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,187 INFO L280 TraceCheckUtils]: 55: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L263 TraceCheckUtils]: 56: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L280 TraceCheckUtils]: 58: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L280 TraceCheckUtils]: 59: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L263 TraceCheckUtils]: 60: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L280 TraceCheckUtils]: 61: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L280 TraceCheckUtils]: 62: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L280 TraceCheckUtils]: 63: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,188 INFO L263 TraceCheckUtils]: 64: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,189 INFO L280 TraceCheckUtils]: 65: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:45,190 INFO L280 TraceCheckUtils]: 66: Hoare triple {12524#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:45,190 INFO L280 TraceCheckUtils]: 67: Hoare triple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:45,191 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {12525#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:45,191 INFO L280 TraceCheckUtils]: 69: Hoare triple {12522#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:45,192 INFO L280 TraceCheckUtils]: 70: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:45,193 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:45,193 INFO L280 TraceCheckUtils]: 72: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:45,193 INFO L263 TraceCheckUtils]: 73: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,194 INFO L280 TraceCheckUtils]: 74: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,194 INFO L280 TraceCheckUtils]: 75: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,195 INFO L280 TraceCheckUtils]: 76: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,196 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12511#(<= |ackermann_#t~ret1| 2)} #48#return; {12516#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:45,197 INFO L280 TraceCheckUtils]: 78: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:45,197 INFO L280 TraceCheckUtils]: 79: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:45,198 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:45,198 INFO L280 TraceCheckUtils]: 81: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:45,198 INFO L263 TraceCheckUtils]: 82: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,199 INFO L280 TraceCheckUtils]: 83: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,199 INFO L280 TraceCheckUtils]: 84: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,200 INFO L280 TraceCheckUtils]: 85: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,200 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12493#(<= |ackermann_#t~ret1| 3)} #48#return; {12498#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-10 14:43:45,201 INFO L280 TraceCheckUtils]: 87: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:45,201 INFO L280 TraceCheckUtils]: 88: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:45,202 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:45,202 INFO L280 TraceCheckUtils]: 90: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:45,202 INFO L263 TraceCheckUtils]: 91: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,203 INFO L280 TraceCheckUtils]: 92: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,204 INFO L280 TraceCheckUtils]: 93: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,204 INFO L280 TraceCheckUtils]: 94: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,205 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12464#(<= |ackermann_#t~ret1| 4)} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:45,206 INFO L280 TraceCheckUtils]: 96: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,207 INFO L280 TraceCheckUtils]: 97: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,208 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:45,208 INFO L280 TraceCheckUtils]: 99: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,209 INFO L280 TraceCheckUtils]: 100: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,209 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #46#return; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-10 14:43:45,210 INFO L280 TraceCheckUtils]: 102: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-10 14:43:45,210 INFO L263 TraceCheckUtils]: 103: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,214 INFO L280 TraceCheckUtils]: 104: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,215 INFO L280 TraceCheckUtils]: 105: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,215 INFO L280 TraceCheckUtils]: 106: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,215 INFO L263 TraceCheckUtils]: 107: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,216 INFO L280 TraceCheckUtils]: 108: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,216 INFO L280 TraceCheckUtils]: 109: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,217 INFO L280 TraceCheckUtils]: 110: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,217 INFO L263 TraceCheckUtils]: 111: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,217 INFO L280 TraceCheckUtils]: 112: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,218 INFO L280 TraceCheckUtils]: 113: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,218 INFO L280 TraceCheckUtils]: 114: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,218 INFO L263 TraceCheckUtils]: 115: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,218 INFO L280 TraceCheckUtils]: 116: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,219 INFO L280 TraceCheckUtils]: 117: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,219 INFO L280 TraceCheckUtils]: 118: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,219 INFO L263 TraceCheckUtils]: 119: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,220 INFO L280 TraceCheckUtils]: 120: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,220 INFO L280 TraceCheckUtils]: 121: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,220 INFO L280 TraceCheckUtils]: 122: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,220 INFO L263 TraceCheckUtils]: 123: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,221 INFO L280 TraceCheckUtils]: 124: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,221 INFO L280 TraceCheckUtils]: 125: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,221 INFO L280 TraceCheckUtils]: 126: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,222 INFO L263 TraceCheckUtils]: 127: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,222 INFO L280 TraceCheckUtils]: 128: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,222 INFO L280 TraceCheckUtils]: 129: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,223 INFO L280 TraceCheckUtils]: 130: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,223 INFO L263 TraceCheckUtils]: 131: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,224 INFO L280 TraceCheckUtils]: 132: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,224 INFO L280 TraceCheckUtils]: 133: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,224 INFO L280 TraceCheckUtils]: 134: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,225 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,225 INFO L280 TraceCheckUtils]: 136: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,225 INFO L280 TraceCheckUtils]: 137: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,226 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {12819#(= 0 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,226 INFO L280 TraceCheckUtils]: 139: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,227 INFO L263 TraceCheckUtils]: 140: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,227 INFO L280 TraceCheckUtils]: 141: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,227 INFO L280 TraceCheckUtils]: 142: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,227 INFO L280 TraceCheckUtils]: 143: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,228 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,228 INFO L280 TraceCheckUtils]: 145: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,228 INFO L280 TraceCheckUtils]: 146: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,230 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,230 INFO L280 TraceCheckUtils]: 148: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,231 INFO L263 TraceCheckUtils]: 149: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,231 INFO L280 TraceCheckUtils]: 150: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,231 INFO L280 TraceCheckUtils]: 151: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,231 INFO L280 TraceCheckUtils]: 152: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,232 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,233 INFO L280 TraceCheckUtils]: 154: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,233 INFO L280 TraceCheckUtils]: 155: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,234 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {12798#(<= 2 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,235 INFO L280 TraceCheckUtils]: 157: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,235 INFO L263 TraceCheckUtils]: 158: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,235 INFO L280 TraceCheckUtils]: 159: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,235 INFO L280 TraceCheckUtils]: 160: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,235 INFO L280 TraceCheckUtils]: 161: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,236 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,236 INFO L280 TraceCheckUtils]: 163: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,236 INFO L280 TraceCheckUtils]: 164: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,237 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {12769#(<= 3 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,238 INFO L280 TraceCheckUtils]: 166: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,238 INFO L263 TraceCheckUtils]: 167: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,238 INFO L280 TraceCheckUtils]: 168: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,238 INFO L280 TraceCheckUtils]: 169: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,238 INFO L280 TraceCheckUtils]: 170: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,239 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,239 INFO L280 TraceCheckUtils]: 172: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,240 INFO L280 TraceCheckUtils]: 173: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,241 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {12727#(<= 4 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,241 INFO L280 TraceCheckUtils]: 175: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,241 INFO L263 TraceCheckUtils]: 176: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,241 INFO L280 TraceCheckUtils]: 177: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,241 INFO L280 TraceCheckUtils]: 178: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,242 INFO L280 TraceCheckUtils]: 179: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,242 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,243 INFO L280 TraceCheckUtils]: 181: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,243 INFO L280 TraceCheckUtils]: 182: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,244 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {12672#(<= 5 |ackermann_#in~n|)} {12526#(= ackermann_~n |ackermann_#in~n|)} #46#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,245 INFO L280 TraceCheckUtils]: 184: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,245 INFO L263 TraceCheckUtils]: 185: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,245 INFO L280 TraceCheckUtils]: 186: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,245 INFO L280 TraceCheckUtils]: 187: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,246 INFO L280 TraceCheckUtils]: 188: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,247 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,247 INFO L280 TraceCheckUtils]: 190: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,247 INFO L280 TraceCheckUtils]: 191: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume true; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,248 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {12604#(<= 6 |ackermann_#in~n|)} {12211#(<= |ackermann_#t~ret1| 5)} #48#return; {11930#false} is VALID [2020-07-10 14:43:45,248 INFO L280 TraceCheckUtils]: 193: Hoare triple {11930#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11930#false} is VALID [2020-07-10 14:43:45,249 INFO L280 TraceCheckUtils]: 194: Hoare triple {11930#false} assume true; {11930#false} is VALID [2020-07-10 14:43:45,249 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {11930#false} {11929#true} #50#return; {11930#false} is VALID [2020-07-10 14:43:45,249 INFO L280 TraceCheckUtils]: 196: Hoare triple {11930#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {11930#false} is VALID [2020-07-10 14:43:45,249 INFO L280 TraceCheckUtils]: 197: Hoare triple {11930#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {11930#false} is VALID [2020-07-10 14:43:45,249 INFO L280 TraceCheckUtils]: 198: Hoare triple {11930#false} assume !false; {11930#false} is VALID [2020-07-10 14:43:45,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 665 proven. 517 refuted. 0 times theorem prover too weak. 838 trivial. 0 not checked. [2020-07-10 14:43:45,271 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283819398] [2020-07-10 14:43:45,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [100585510] [2020-07-10 14:43:45,272 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:45,365 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-10 14:43:45,365 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:45,367 INFO L264 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 41 conjunts are in the unsatisfiable core [2020-07-10 14:43:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:45,402 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:45,887 INFO L263 TraceCheckUtils]: 0: Hoare triple {11929#true} call ULTIMATE.init(); {11929#true} is VALID [2020-07-10 14:43:45,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11929#true} {11929#true} #40#return; {11929#true} is VALID [2020-07-10 14:43:45,888 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret6 := main(); {11929#true} is VALID [2020-07-10 14:43:45,888 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {11929#true} is VALID [2020-07-10 14:43:45,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {11929#true} is VALID [2020-07-10 14:43:45,889 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(~n~0 < 0 || ~n~0 > 23); {11929#true} is VALID [2020-07-10 14:43:45,889 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret5 := ackermann(~m~0, ~n~0); {11929#true} is VALID [2020-07-10 14:43:45,889 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,889 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,889 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,889 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,890 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,890 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,890 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,890 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,890 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,890 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,891 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,891 INFO L263 TraceCheckUtils]: 19: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,891 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,891 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,891 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,891 INFO L263 TraceCheckUtils]: 23: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,891 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,892 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,892 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,892 INFO L263 TraceCheckUtils]: 27: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,892 INFO L280 TraceCheckUtils]: 28: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,892 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,892 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,893 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:45,893 INFO L280 TraceCheckUtils]: 32: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:45,893 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,893 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:45,893 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:45,893 INFO L263 TraceCheckUtils]: 36: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,893 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,894 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,894 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,894 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-10 14:43:45,894 INFO L280 TraceCheckUtils]: 41: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11929#true} is VALID [2020-07-10 14:43:45,894 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,894 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-10 14:43:45,895 INFO L280 TraceCheckUtils]: 44: Hoare triple {11929#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11929#true} is VALID [2020-07-10 14:43:45,895 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,895 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-10 14:43:45,895 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-10 14:43:45,895 INFO L263 TraceCheckUtils]: 48: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,895 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,896 INFO L280 TraceCheckUtils]: 50: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,896 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,896 INFO L263 TraceCheckUtils]: 52: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,896 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,896 INFO L280 TraceCheckUtils]: 54: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,896 INFO L280 TraceCheckUtils]: 55: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,897 INFO L263 TraceCheckUtils]: 56: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,897 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,897 INFO L280 TraceCheckUtils]: 58: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,897 INFO L280 TraceCheckUtils]: 59: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-10 14:43:45,897 INFO L263 TraceCheckUtils]: 60: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,897 INFO L280 TraceCheckUtils]: 61: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,898 INFO L280 TraceCheckUtils]: 62: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-10 14:43:45,898 INFO L280 TraceCheckUtils]: 63: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-10 14:43:45,898 INFO L263 TraceCheckUtils]: 64: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,899 INFO L280 TraceCheckUtils]: 65: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,900 INFO L280 TraceCheckUtils]: 66: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,900 INFO L280 TraceCheckUtils]: 67: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,901 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:45,902 INFO L280 TraceCheckUtils]: 69: Hoare triple {12522#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:45,903 INFO L280 TraceCheckUtils]: 70: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:45,904 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:45,904 INFO L280 TraceCheckUtils]: 72: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:45,904 INFO L263 TraceCheckUtils]: 73: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,905 INFO L280 TraceCheckUtils]: 74: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,906 INFO L280 TraceCheckUtils]: 75: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,906 INFO L280 TraceCheckUtils]: 76: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,908 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12511#(<= |ackermann_#t~ret1| 2)} #48#return; {12516#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:45,908 INFO L280 TraceCheckUtils]: 78: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:45,909 INFO L280 TraceCheckUtils]: 79: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:45,910 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:45,911 INFO L280 TraceCheckUtils]: 81: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:45,911 INFO L263 TraceCheckUtils]: 82: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,911 INFO L280 TraceCheckUtils]: 83: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,912 INFO L280 TraceCheckUtils]: 84: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,913 INFO L280 TraceCheckUtils]: 85: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,914 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12493#(<= |ackermann_#t~ret1| 3)} #48#return; {12498#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-10 14:43:45,915 INFO L280 TraceCheckUtils]: 87: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:45,915 INFO L280 TraceCheckUtils]: 88: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-10 14:43:45,917 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:45,917 INFO L280 TraceCheckUtils]: 90: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-10 14:43:45,917 INFO L263 TraceCheckUtils]: 91: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,918 INFO L280 TraceCheckUtils]: 92: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,919 INFO L280 TraceCheckUtils]: 93: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,919 INFO L280 TraceCheckUtils]: 94: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:45,921 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12464#(<= |ackermann_#t~ret1| 4)} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:45,921 INFO L280 TraceCheckUtils]: 96: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,922 INFO L280 TraceCheckUtils]: 97: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,923 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-10 14:43:45,924 INFO L280 TraceCheckUtils]: 99: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,924 INFO L280 TraceCheckUtils]: 100: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-10 14:43:45,925 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #46#return; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-10 14:43:45,926 INFO L280 TraceCheckUtils]: 102: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-10 14:43:45,926 INFO L263 TraceCheckUtils]: 103: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,926 INFO L280 TraceCheckUtils]: 104: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,927 INFO L280 TraceCheckUtils]: 105: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,927 INFO L280 TraceCheckUtils]: 106: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,928 INFO L263 TraceCheckUtils]: 107: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,928 INFO L280 TraceCheckUtils]: 108: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,929 INFO L280 TraceCheckUtils]: 109: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,929 INFO L280 TraceCheckUtils]: 110: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,929 INFO L263 TraceCheckUtils]: 111: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,930 INFO L280 TraceCheckUtils]: 112: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,930 INFO L280 TraceCheckUtils]: 113: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,931 INFO L280 TraceCheckUtils]: 114: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,931 INFO L263 TraceCheckUtils]: 115: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,932 INFO L280 TraceCheckUtils]: 116: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,932 INFO L280 TraceCheckUtils]: 117: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,933 INFO L280 TraceCheckUtils]: 118: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,933 INFO L263 TraceCheckUtils]: 119: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,934 INFO L280 TraceCheckUtils]: 120: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,934 INFO L280 TraceCheckUtils]: 121: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,935 INFO L280 TraceCheckUtils]: 122: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,935 INFO L263 TraceCheckUtils]: 123: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,935 INFO L280 TraceCheckUtils]: 124: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,936 INFO L280 TraceCheckUtils]: 125: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,936 INFO L280 TraceCheckUtils]: 126: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,937 INFO L263 TraceCheckUtils]: 127: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-10 14:43:45,937 INFO L280 TraceCheckUtils]: 128: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,938 INFO L280 TraceCheckUtils]: 129: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,938 INFO L280 TraceCheckUtils]: 130: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13218#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,938 INFO L263 TraceCheckUtils]: 131: Hoare triple {13218#(<= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-10 14:43:45,939 INFO L280 TraceCheckUtils]: 132: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,939 INFO L280 TraceCheckUtils]: 133: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,939 INFO L280 TraceCheckUtils]: 134: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,940 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {11929#true} {13218#(<= 0 |ackermann_#in~n|)} #44#return; {13218#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,940 INFO L280 TraceCheckUtils]: 136: Hoare triple {13218#(<= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13218#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,941 INFO L280 TraceCheckUtils]: 137: Hoare triple {13218#(<= 0 |ackermann_#in~n|)} assume true; {13218#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,942 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {13218#(<= 0 |ackermann_#in~n|)} {13022#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,943 INFO L280 TraceCheckUtils]: 139: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,943 INFO L263 TraceCheckUtils]: 140: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,943 INFO L280 TraceCheckUtils]: 141: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,943 INFO L280 TraceCheckUtils]: 142: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,943 INFO L280 TraceCheckUtils]: 143: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,944 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,945 INFO L280 TraceCheckUtils]: 145: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,945 INFO L280 TraceCheckUtils]: 146: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,947 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {12814#(<= 1 |ackermann_#in~n|)} {13022#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,947 INFO L280 TraceCheckUtils]: 148: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,947 INFO L263 TraceCheckUtils]: 149: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,948 INFO L280 TraceCheckUtils]: 150: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,948 INFO L280 TraceCheckUtils]: 151: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,948 INFO L280 TraceCheckUtils]: 152: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,949 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,950 INFO L280 TraceCheckUtils]: 154: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,950 INFO L280 TraceCheckUtils]: 155: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,952 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {12798#(<= 2 |ackermann_#in~n|)} {13022#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,952 INFO L280 TraceCheckUtils]: 157: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,952 INFO L263 TraceCheckUtils]: 158: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,953 INFO L280 TraceCheckUtils]: 159: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,953 INFO L280 TraceCheckUtils]: 160: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,953 INFO L280 TraceCheckUtils]: 161: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,954 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,954 INFO L280 TraceCheckUtils]: 163: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,955 INFO L280 TraceCheckUtils]: 164: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,956 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {12769#(<= 3 |ackermann_#in~n|)} {13022#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,957 INFO L280 TraceCheckUtils]: 166: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,957 INFO L263 TraceCheckUtils]: 167: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,957 INFO L280 TraceCheckUtils]: 168: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,957 INFO L280 TraceCheckUtils]: 169: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,957 INFO L280 TraceCheckUtils]: 170: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,958 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,959 INFO L280 TraceCheckUtils]: 172: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,959 INFO L280 TraceCheckUtils]: 173: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,961 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {12727#(<= 4 |ackermann_#in~n|)} {13022#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,961 INFO L280 TraceCheckUtils]: 175: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,961 INFO L263 TraceCheckUtils]: 176: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,962 INFO L280 TraceCheckUtils]: 177: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,962 INFO L280 TraceCheckUtils]: 178: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,962 INFO L280 TraceCheckUtils]: 179: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,963 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,963 INFO L280 TraceCheckUtils]: 181: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,964 INFO L280 TraceCheckUtils]: 182: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,965 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {12672#(<= 5 |ackermann_#in~n|)} {13022#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,965 INFO L280 TraceCheckUtils]: 184: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,965 INFO L263 TraceCheckUtils]: 185: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-10 14:43:45,965 INFO L280 TraceCheckUtils]: 186: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-10 14:43:45,966 INFO L280 TraceCheckUtils]: 187: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-10 14:43:45,966 INFO L280 TraceCheckUtils]: 188: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-10 14:43:45,966 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,967 INFO L280 TraceCheckUtils]: 190: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,967 INFO L280 TraceCheckUtils]: 191: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume true; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:45,968 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {12604#(<= 6 |ackermann_#in~n|)} {12211#(<= |ackermann_#t~ret1| 5)} #48#return; {11930#false} is VALID [2020-07-10 14:43:45,968 INFO L280 TraceCheckUtils]: 193: Hoare triple {11930#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11930#false} is VALID [2020-07-10 14:43:45,968 INFO L280 TraceCheckUtils]: 194: Hoare triple {11930#false} assume true; {11930#false} is VALID [2020-07-10 14:43:45,969 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {11930#false} {11929#true} #50#return; {11930#false} is VALID [2020-07-10 14:43:45,969 INFO L280 TraceCheckUtils]: 196: Hoare triple {11930#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {11930#false} is VALID [2020-07-10 14:43:45,969 INFO L280 TraceCheckUtils]: 197: Hoare triple {11930#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {11930#false} is VALID [2020-07-10 14:43:45,969 INFO L280 TraceCheckUtils]: 198: Hoare triple {11930#false} assume !false; {11930#false} is VALID [2020-07-10 14:43:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 647 proven. 519 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2020-07-10 14:43:45,991 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:45,991 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 23] total 27 [2020-07-10 14:43:45,991 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515646347] [2020-07-10 14:43:45,991 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 199 [2020-07-10 14:43:47,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:47,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-10 14:43:48,011 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:48,011 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-10 14:43:48,011 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:48,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-10 14:43:48,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=604, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:43:48,012 INFO L87 Difference]: Start difference. First operand 96 states and 127 transitions. Second operand 27 states. [2020-07-10 14:43:51,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:51,916 INFO L93 Difference]: Finished difference Result 210 states and 273 transitions. [2020-07-10 14:43:51,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-10 14:43:51,917 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 199 [2020-07-10 14:43:51,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 14:43:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 139 transitions. [2020-07-10 14:43:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 14:43:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 139 transitions. [2020-07-10 14:43:51,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 139 transitions. [2020-07-10 14:43:52,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:52,138 INFO L225 Difference]: With dead ends: 210 [2020-07-10 14:43:52,138 INFO L226 Difference]: Without dead ends: 137 [2020-07-10 14:43:52,140 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 681 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=439, Invalid=2213, Unknown=0, NotChecked=0, Total=2652 [2020-07-10 14:43:52,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-10 14:43:52,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 101. [2020-07-10 14:43:52,239 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:52,239 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 101 states. [2020-07-10 14:43:52,240 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 101 states. [2020-07-10 14:43:52,240 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 101 states. [2020-07-10 14:43:52,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:52,246 INFO L93 Difference]: Finished difference Result 137 states and 180 transitions. [2020-07-10 14:43:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2020-07-10 14:43:52,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:52,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:52,248 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 137 states. [2020-07-10 14:43:52,248 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 137 states. [2020-07-10 14:43:52,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:52,255 INFO L93 Difference]: Finished difference Result 137 states and 180 transitions. [2020-07-10 14:43:52,256 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2020-07-10 14:43:52,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:52,257 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:52,257 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:52,257 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2020-07-10 14:43:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 132 transitions. [2020-07-10 14:43:52,263 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 132 transitions. Word has length 199 [2020-07-10 14:43:52,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:52,264 INFO L479 AbstractCegarLoop]: Abstraction has 101 states and 132 transitions. [2020-07-10 14:43:52,264 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-10 14:43:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 132 transitions. [2020-07-10 14:43:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-10 14:43:52,268 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:52,268 INFO L422 BasicCegarLoop]: trace histogram [31, 31, 17, 14, 13, 13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:52,481 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 14:43:52,482 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:52,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:52,483 INFO L82 PathProgramCache]: Analyzing trace with hash 469178039, now seen corresponding path program 11 times [2020-07-10 14:43:52,483 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:52,483 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657139043] [2020-07-10 14:43:52,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:52,598 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14139#true} {14139#true} #40#return; {14139#true} is VALID [2020-07-10 14:43:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:52,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:52,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:52,839 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {14139#true} #44#return; {14678#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:52,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:52,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:52,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:52,840 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:52,841 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:52,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:52,842 INFO L280 TraceCheckUtils]: 6: Hoare triple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:52,844 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {14139#true} #44#return; {14678#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:52,845 INFO L280 TraceCheckUtils]: 8: Hoare triple {14678#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:52,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:52,847 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:52,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:52,878 INFO L280 TraceCheckUtils]: 2: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:52,880 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {14668#(<= |ackermann_#t~ret1| 2)} #48#return; {14673#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:52,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:52,880 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:52,881 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:52,881 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:52,881 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:52,881 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:52,881 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:52,882 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:52,882 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:52,883 INFO L280 TraceCheckUtils]: 9: Hoare triple {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:52,884 INFO L280 TraceCheckUtils]: 10: Hoare triple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:52,885 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {14139#true} #44#return; {14678#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:52,886 INFO L280 TraceCheckUtils]: 12: Hoare triple {14678#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:52,887 INFO L280 TraceCheckUtils]: 13: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:52,889 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:52,890 INFO L280 TraceCheckUtils]: 15: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:52,890 INFO L263 TraceCheckUtils]: 16: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:52,891 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:52,892 INFO L280 TraceCheckUtils]: 18: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:52,892 INFO L280 TraceCheckUtils]: 19: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:52,895 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {14668#(<= |ackermann_#t~ret1| 2)} #48#return; {14673#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:52,896 INFO L280 TraceCheckUtils]: 21: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:52,896 INFO L280 TraceCheckUtils]: 22: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:52,898 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-10 14:43:52,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:52,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:52,900 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:52,900 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:52,900 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:52,901 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:52,901 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:52,901 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:52,901 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:52,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:52,902 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:52,902 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:52,903 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:52,903 INFO L280 TraceCheckUtils]: 13: Hoare triple {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:52,904 INFO L280 TraceCheckUtils]: 14: Hoare triple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:52,905 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {14139#true} #44#return; {14678#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:52,906 INFO L280 TraceCheckUtils]: 16: Hoare triple {14678#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:52,907 INFO L280 TraceCheckUtils]: 17: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:52,908 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:52,908 INFO L280 TraceCheckUtils]: 19: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:52,909 INFO L263 TraceCheckUtils]: 20: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:52,909 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:52,910 INFO L280 TraceCheckUtils]: 22: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:52,911 INFO L280 TraceCheckUtils]: 23: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:52,913 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {14668#(<= |ackermann_#t~ret1| 2)} #48#return; {14673#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:52,914 INFO L280 TraceCheckUtils]: 25: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:52,914 INFO L280 TraceCheckUtils]: 26: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:52,916 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-10 14:43:52,918 INFO L280 TraceCheckUtils]: 28: Hoare triple {14655#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:52,918 INFO L280 TraceCheckUtils]: 29: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:52,920 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #46#return; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,094 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,097 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,097 INFO L263 TraceCheckUtils]: 3: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,097 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,097 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,098 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,100 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,101 INFO L280 TraceCheckUtils]: 8: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,103 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14826#(= 0 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,108 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,110 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,112 INFO L263 TraceCheckUtils]: 3: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,113 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,114 INFO L280 TraceCheckUtils]: 5: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,114 INFO L280 TraceCheckUtils]: 6: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,115 INFO L263 TraceCheckUtils]: 7: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,115 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,115 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,115 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,117 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,117 INFO L280 TraceCheckUtils]: 12: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,118 INFO L280 TraceCheckUtils]: 13: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,120 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14826#(= 0 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,121 INFO L280 TraceCheckUtils]: 15: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,121 INFO L263 TraceCheckUtils]: 16: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,121 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,121 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,122 INFO L280 TraceCheckUtils]: 19: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,123 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,124 INFO L280 TraceCheckUtils]: 21: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,125 INFO L280 TraceCheckUtils]: 22: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,127 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14821#(<= 1 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,132 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,133 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,135 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,135 INFO L263 TraceCheckUtils]: 3: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,136 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,136 INFO L280 TraceCheckUtils]: 5: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,137 INFO L280 TraceCheckUtils]: 6: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,137 INFO L263 TraceCheckUtils]: 7: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,138 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,138 INFO L280 TraceCheckUtils]: 9: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,139 INFO L263 TraceCheckUtils]: 11: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,139 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,141 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,142 INFO L280 TraceCheckUtils]: 17: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,143 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14826#(= 0 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,144 INFO L280 TraceCheckUtils]: 19: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,144 INFO L263 TraceCheckUtils]: 20: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,144 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,145 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,145 INFO L280 TraceCheckUtils]: 23: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,146 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,147 INFO L280 TraceCheckUtils]: 25: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,147 INFO L280 TraceCheckUtils]: 26: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,149 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14821#(<= 1 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,149 INFO L280 TraceCheckUtils]: 28: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,150 INFO L263 TraceCheckUtils]: 29: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,150 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,150 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,150 INFO L280 TraceCheckUtils]: 32: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,151 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,152 INFO L280 TraceCheckUtils]: 34: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,152 INFO L280 TraceCheckUtils]: 35: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,154 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14805#(<= 2 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,159 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,161 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,164 INFO L263 TraceCheckUtils]: 3: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,164 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,165 INFO L280 TraceCheckUtils]: 6: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,165 INFO L263 TraceCheckUtils]: 7: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,166 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,166 INFO L280 TraceCheckUtils]: 9: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,167 INFO L280 TraceCheckUtils]: 10: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,167 INFO L263 TraceCheckUtils]: 11: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,168 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,168 INFO L280 TraceCheckUtils]: 13: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,169 INFO L280 TraceCheckUtils]: 14: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,169 INFO L263 TraceCheckUtils]: 15: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,169 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,169 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,169 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,171 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,171 INFO L280 TraceCheckUtils]: 20: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,172 INFO L280 TraceCheckUtils]: 21: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,174 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14826#(= 0 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,174 INFO L280 TraceCheckUtils]: 23: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,175 INFO L263 TraceCheckUtils]: 24: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,175 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,175 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,175 INFO L280 TraceCheckUtils]: 27: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,177 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,178 INFO L280 TraceCheckUtils]: 29: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,179 INFO L280 TraceCheckUtils]: 30: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,216 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14821#(<= 1 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,217 INFO L280 TraceCheckUtils]: 32: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,217 INFO L263 TraceCheckUtils]: 33: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,217 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,217 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,217 INFO L280 TraceCheckUtils]: 36: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,218 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,219 INFO L280 TraceCheckUtils]: 38: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,219 INFO L280 TraceCheckUtils]: 39: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,220 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14805#(<= 2 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,220 INFO L280 TraceCheckUtils]: 41: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,221 INFO L263 TraceCheckUtils]: 42: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,221 INFO L280 TraceCheckUtils]: 43: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,221 INFO L280 TraceCheckUtils]: 44: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,221 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,222 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,222 INFO L280 TraceCheckUtils]: 47: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,222 INFO L280 TraceCheckUtils]: 48: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,223 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14776#(<= 3 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,232 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,234 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,234 INFO L263 TraceCheckUtils]: 3: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,235 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,235 INFO L280 TraceCheckUtils]: 5: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,236 INFO L280 TraceCheckUtils]: 6: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,236 INFO L263 TraceCheckUtils]: 7: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,236 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,237 INFO L280 TraceCheckUtils]: 9: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,238 INFO L263 TraceCheckUtils]: 11: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,239 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,240 INFO L280 TraceCheckUtils]: 14: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,240 INFO L263 TraceCheckUtils]: 15: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,241 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,241 INFO L280 TraceCheckUtils]: 17: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,242 INFO L280 TraceCheckUtils]: 18: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,242 INFO L263 TraceCheckUtils]: 19: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,242 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,242 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,242 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,243 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,244 INFO L280 TraceCheckUtils]: 24: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,244 INFO L280 TraceCheckUtils]: 25: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,245 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14826#(= 0 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,246 INFO L280 TraceCheckUtils]: 27: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,246 INFO L263 TraceCheckUtils]: 28: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,246 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,246 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,247 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,247 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,248 INFO L280 TraceCheckUtils]: 33: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,248 INFO L280 TraceCheckUtils]: 34: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,250 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14821#(<= 1 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,250 INFO L280 TraceCheckUtils]: 36: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,250 INFO L263 TraceCheckUtils]: 37: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,251 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,251 INFO L280 TraceCheckUtils]: 39: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,251 INFO L280 TraceCheckUtils]: 40: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,252 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,252 INFO L280 TraceCheckUtils]: 42: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,253 INFO L280 TraceCheckUtils]: 43: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,254 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14805#(<= 2 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,255 INFO L280 TraceCheckUtils]: 45: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,255 INFO L263 TraceCheckUtils]: 46: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,255 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,255 INFO L280 TraceCheckUtils]: 48: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,255 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,256 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,257 INFO L280 TraceCheckUtils]: 51: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,257 INFO L280 TraceCheckUtils]: 52: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,259 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14776#(<= 3 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,259 INFO L280 TraceCheckUtils]: 54: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,260 INFO L263 TraceCheckUtils]: 55: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,260 INFO L280 TraceCheckUtils]: 56: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,260 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,260 INFO L280 TraceCheckUtils]: 58: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,261 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,262 INFO L280 TraceCheckUtils]: 60: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,262 INFO L280 TraceCheckUtils]: 61: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume true; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,263 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14734#(<= 4 |ackermann_#in~n|)} {14567#(<= |ackermann_#t~ret1| 3)} #48#return; {14140#false} is VALID [2020-07-10 14:43:53,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,268 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,268 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,268 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,268 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,268 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,269 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,269 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,269 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,269 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,270 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:53,271 INFO L280 TraceCheckUtils]: 17: Hoare triple {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:53,272 INFO L280 TraceCheckUtils]: 18: Hoare triple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:53,273 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {14139#true} #44#return; {14678#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:53,274 INFO L280 TraceCheckUtils]: 20: Hoare triple {14678#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:53,274 INFO L280 TraceCheckUtils]: 21: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:53,275 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:53,276 INFO L280 TraceCheckUtils]: 23: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:53,276 INFO L263 TraceCheckUtils]: 24: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,277 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,278 INFO L280 TraceCheckUtils]: 26: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:53,278 INFO L280 TraceCheckUtils]: 27: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:53,280 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {14668#(<= |ackermann_#t~ret1| 2)} #48#return; {14673#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:53,281 INFO L280 TraceCheckUtils]: 29: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,281 INFO L280 TraceCheckUtils]: 30: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,282 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-10 14:43:53,283 INFO L280 TraceCheckUtils]: 32: Hoare triple {14655#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,284 INFO L280 TraceCheckUtils]: 33: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,285 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #46#return; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:53,285 INFO L280 TraceCheckUtils]: 35: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:53,286 INFO L263 TraceCheckUtils]: 36: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,286 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,286 INFO L280 TraceCheckUtils]: 38: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,287 INFO L280 TraceCheckUtils]: 39: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,287 INFO L263 TraceCheckUtils]: 40: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,288 INFO L280 TraceCheckUtils]: 41: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,288 INFO L280 TraceCheckUtils]: 42: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,289 INFO L280 TraceCheckUtils]: 43: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,289 INFO L263 TraceCheckUtils]: 44: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,289 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,290 INFO L280 TraceCheckUtils]: 46: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,290 INFO L280 TraceCheckUtils]: 47: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,291 INFO L263 TraceCheckUtils]: 48: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,291 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,292 INFO L280 TraceCheckUtils]: 50: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,292 INFO L280 TraceCheckUtils]: 51: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,292 INFO L263 TraceCheckUtils]: 52: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,293 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,293 INFO L280 TraceCheckUtils]: 54: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,294 INFO L280 TraceCheckUtils]: 55: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,294 INFO L263 TraceCheckUtils]: 56: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,294 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,294 INFO L280 TraceCheckUtils]: 58: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,295 INFO L280 TraceCheckUtils]: 59: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,295 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,296 INFO L280 TraceCheckUtils]: 61: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,296 INFO L280 TraceCheckUtils]: 62: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,297 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14826#(= 0 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,298 INFO L280 TraceCheckUtils]: 64: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,298 INFO L263 TraceCheckUtils]: 65: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,298 INFO L280 TraceCheckUtils]: 66: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,298 INFO L280 TraceCheckUtils]: 67: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,299 INFO L280 TraceCheckUtils]: 68: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,299 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,300 INFO L280 TraceCheckUtils]: 70: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,301 INFO L280 TraceCheckUtils]: 71: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,302 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14821#(<= 1 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,302 INFO L280 TraceCheckUtils]: 73: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,303 INFO L263 TraceCheckUtils]: 74: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,303 INFO L280 TraceCheckUtils]: 75: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,303 INFO L280 TraceCheckUtils]: 76: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,303 INFO L280 TraceCheckUtils]: 77: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,304 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,305 INFO L280 TraceCheckUtils]: 79: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,305 INFO L280 TraceCheckUtils]: 80: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,307 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14805#(<= 2 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,307 INFO L280 TraceCheckUtils]: 82: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,308 INFO L263 TraceCheckUtils]: 83: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,308 INFO L280 TraceCheckUtils]: 84: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,308 INFO L280 TraceCheckUtils]: 85: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,308 INFO L280 TraceCheckUtils]: 86: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,309 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,310 INFO L280 TraceCheckUtils]: 88: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,310 INFO L280 TraceCheckUtils]: 89: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,311 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14776#(<= 3 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,312 INFO L280 TraceCheckUtils]: 91: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,312 INFO L263 TraceCheckUtils]: 92: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,312 INFO L280 TraceCheckUtils]: 93: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,312 INFO L280 TraceCheckUtils]: 94: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,313 INFO L280 TraceCheckUtils]: 95: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,313 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,314 INFO L280 TraceCheckUtils]: 97: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,315 INFO L280 TraceCheckUtils]: 98: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume true; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,316 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14734#(<= 4 |ackermann_#in~n|)} {14567#(<= |ackermann_#t~ret1| 3)} #48#return; {14140#false} is VALID [2020-07-10 14:43:53,316 INFO L280 TraceCheckUtils]: 100: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:53,316 INFO L280 TraceCheckUtils]: 101: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:53,316 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {14140#false} {14139#true} #46#return; {14140#false} is VALID [2020-07-10 14:43:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,418 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,418 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,419 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,419 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,419 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,419 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,420 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,420 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,420 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,420 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,424 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,425 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,426 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,426 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,426 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,427 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,427 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,427 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,427 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,428 INFO L280 TraceCheckUtils]: 15: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,428 INFO L263 TraceCheckUtils]: 16: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,428 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,428 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,429 INFO L280 TraceCheckUtils]: 19: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,429 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,429 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,429 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,429 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,434 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,435 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,436 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,436 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,436 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,436 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,437 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,437 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,437 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,437 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,438 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,438 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,438 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,438 INFO L280 TraceCheckUtils]: 19: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,439 INFO L263 TraceCheckUtils]: 20: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,439 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,439 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,439 INFO L280 TraceCheckUtils]: 23: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,439 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,440 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,440 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,440 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,440 INFO L280 TraceCheckUtils]: 28: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,441 INFO L263 TraceCheckUtils]: 29: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,441 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,441 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,441 INFO L280 TraceCheckUtils]: 32: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,441 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,442 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,442 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,442 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,451 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,451 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,452 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,452 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,452 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,452 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,452 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,453 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,453 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,453 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,453 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,453 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,454 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,454 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,454 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,454 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,455 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,455 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,455 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,455 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,456 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,456 INFO L280 TraceCheckUtils]: 23: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,456 INFO L263 TraceCheckUtils]: 24: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,456 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,456 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,457 INFO L280 TraceCheckUtils]: 27: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,457 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,457 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,457 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,458 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,458 INFO L280 TraceCheckUtils]: 32: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,458 INFO L263 TraceCheckUtils]: 33: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,458 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,458 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,459 INFO L280 TraceCheckUtils]: 36: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,459 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,459 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,459 INFO L280 TraceCheckUtils]: 39: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,460 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,460 INFO L280 TraceCheckUtils]: 41: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,460 INFO L263 TraceCheckUtils]: 42: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,460 INFO L280 TraceCheckUtils]: 43: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,460 INFO L280 TraceCheckUtils]: 44: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,461 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,461 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,461 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,461 INFO L280 TraceCheckUtils]: 48: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,462 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,469 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,469 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,470 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,470 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,470 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,470 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,471 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,471 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,471 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,471 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,471 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,471 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,472 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,472 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,472 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,472 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,472 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,473 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,473 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,473 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,473 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,473 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,474 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,474 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,474 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,474 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,474 INFO L280 TraceCheckUtils]: 27: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,475 INFO L263 TraceCheckUtils]: 28: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,475 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,475 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,475 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,475 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,476 INFO L280 TraceCheckUtils]: 33: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,476 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,476 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,476 INFO L280 TraceCheckUtils]: 36: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,476 INFO L263 TraceCheckUtils]: 37: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,477 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,477 INFO L280 TraceCheckUtils]: 39: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,477 INFO L280 TraceCheckUtils]: 40: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,477 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,477 INFO L280 TraceCheckUtils]: 42: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,478 INFO L280 TraceCheckUtils]: 43: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,478 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,478 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,478 INFO L263 TraceCheckUtils]: 46: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,478 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,479 INFO L280 TraceCheckUtils]: 48: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,479 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,479 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,479 INFO L280 TraceCheckUtils]: 51: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,479 INFO L280 TraceCheckUtils]: 52: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,479 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,480 INFO L280 TraceCheckUtils]: 54: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,480 INFO L263 TraceCheckUtils]: 55: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,480 INFO L280 TraceCheckUtils]: 56: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,480 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,480 INFO L280 TraceCheckUtils]: 58: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,481 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,481 INFO L280 TraceCheckUtils]: 60: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,481 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,481 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,494 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,494 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,495 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,495 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,495 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,495 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,496 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,496 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,496 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,496 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,496 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,497 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,497 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,497 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,497 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,497 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,497 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,498 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,498 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,498 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,498 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,498 INFO L263 TraceCheckUtils]: 23: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,499 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,499 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,499 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,499 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,499 INFO L280 TraceCheckUtils]: 28: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,499 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,500 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,500 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,500 INFO L263 TraceCheckUtils]: 32: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,500 INFO L280 TraceCheckUtils]: 33: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,500 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,500 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,501 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,501 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,501 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,501 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,501 INFO L280 TraceCheckUtils]: 40: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,502 INFO L263 TraceCheckUtils]: 41: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,502 INFO L280 TraceCheckUtils]: 42: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,502 INFO L280 TraceCheckUtils]: 43: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,502 INFO L280 TraceCheckUtils]: 44: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,502 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,502 INFO L280 TraceCheckUtils]: 46: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,503 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,503 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,503 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,503 INFO L263 TraceCheckUtils]: 50: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,503 INFO L280 TraceCheckUtils]: 51: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,504 INFO L280 TraceCheckUtils]: 52: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,504 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,504 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,504 INFO L280 TraceCheckUtils]: 55: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,504 INFO L280 TraceCheckUtils]: 56: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,504 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,505 INFO L280 TraceCheckUtils]: 58: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,505 INFO L263 TraceCheckUtils]: 59: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,505 INFO L280 TraceCheckUtils]: 60: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,505 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,505 INFO L280 TraceCheckUtils]: 62: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,506 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,506 INFO L280 TraceCheckUtils]: 64: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,506 INFO L280 TraceCheckUtils]: 65: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,506 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,506 INFO L280 TraceCheckUtils]: 67: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,506 INFO L263 TraceCheckUtils]: 68: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,507 INFO L280 TraceCheckUtils]: 69: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,507 INFO L280 TraceCheckUtils]: 70: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,507 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,507 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,507 INFO L280 TraceCheckUtils]: 73: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,508 INFO L280 TraceCheckUtils]: 74: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,508 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,515 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,516 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,517 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L263 TraceCheckUtils]: 23: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L263 TraceCheckUtils]: 27: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,518 INFO L280 TraceCheckUtils]: 28: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L280 TraceCheckUtils]: 32: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L280 TraceCheckUtils]: 33: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L263 TraceCheckUtils]: 36: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,519 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L280 TraceCheckUtils]: 39: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L280 TraceCheckUtils]: 41: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L280 TraceCheckUtils]: 42: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L280 TraceCheckUtils]: 44: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L263 TraceCheckUtils]: 45: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,520 INFO L280 TraceCheckUtils]: 46: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L280 TraceCheckUtils]: 48: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L280 TraceCheckUtils]: 50: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L280 TraceCheckUtils]: 51: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L263 TraceCheckUtils]: 54: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,521 INFO L280 TraceCheckUtils]: 55: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L280 TraceCheckUtils]: 56: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L280 TraceCheckUtils]: 59: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L280 TraceCheckUtils]: 60: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L280 TraceCheckUtils]: 62: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L263 TraceCheckUtils]: 63: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,522 INFO L280 TraceCheckUtils]: 64: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L280 TraceCheckUtils]: 65: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L280 TraceCheckUtils]: 66: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L280 TraceCheckUtils]: 68: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L280 TraceCheckUtils]: 69: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L263 TraceCheckUtils]: 72: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,523 INFO L280 TraceCheckUtils]: 73: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L280 TraceCheckUtils]: 74: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L280 TraceCheckUtils]: 75: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L280 TraceCheckUtils]: 77: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L280 TraceCheckUtils]: 78: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L280 TraceCheckUtils]: 80: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L263 TraceCheckUtils]: 81: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,524 INFO L280 TraceCheckUtils]: 82: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,525 INFO L280 TraceCheckUtils]: 83: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,525 INFO L280 TraceCheckUtils]: 84: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,525 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,525 INFO L280 TraceCheckUtils]: 86: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,525 INFO L280 TraceCheckUtils]: 87: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,525 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14139#true} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:53,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,528 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,529 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,530 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:53,531 INFO L280 TraceCheckUtils]: 21: Hoare triple {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:53,531 INFO L280 TraceCheckUtils]: 22: Hoare triple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:53,532 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {14139#true} #44#return; {14678#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:53,532 INFO L280 TraceCheckUtils]: 24: Hoare triple {14678#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:53,533 INFO L280 TraceCheckUtils]: 25: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:53,533 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:53,534 INFO L280 TraceCheckUtils]: 27: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:53,534 INFO L263 TraceCheckUtils]: 28: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,534 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,535 INFO L280 TraceCheckUtils]: 30: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:53,535 INFO L280 TraceCheckUtils]: 31: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:53,536 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {14668#(<= |ackermann_#t~ret1| 2)} #48#return; {14673#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:53,537 INFO L280 TraceCheckUtils]: 33: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,537 INFO L280 TraceCheckUtils]: 34: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,538 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-10 14:43:53,538 INFO L280 TraceCheckUtils]: 36: Hoare triple {14655#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,539 INFO L280 TraceCheckUtils]: 37: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,540 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #46#return; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:53,540 INFO L280 TraceCheckUtils]: 39: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:53,540 INFO L263 TraceCheckUtils]: 40: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,540 INFO L280 TraceCheckUtils]: 41: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,541 INFO L280 TraceCheckUtils]: 42: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,541 INFO L280 TraceCheckUtils]: 43: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,542 INFO L263 TraceCheckUtils]: 44: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,542 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,543 INFO L280 TraceCheckUtils]: 46: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,543 INFO L280 TraceCheckUtils]: 47: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,544 INFO L263 TraceCheckUtils]: 48: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,544 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,544 INFO L280 TraceCheckUtils]: 50: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,545 INFO L280 TraceCheckUtils]: 51: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,545 INFO L263 TraceCheckUtils]: 52: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,545 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,546 INFO L280 TraceCheckUtils]: 54: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,546 INFO L280 TraceCheckUtils]: 55: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,546 INFO L263 TraceCheckUtils]: 56: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,546 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,547 INFO L280 TraceCheckUtils]: 58: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,547 INFO L280 TraceCheckUtils]: 59: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,547 INFO L263 TraceCheckUtils]: 60: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,547 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,547 INFO L280 TraceCheckUtils]: 62: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,548 INFO L280 TraceCheckUtils]: 63: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,550 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,550 INFO L280 TraceCheckUtils]: 65: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,551 INFO L280 TraceCheckUtils]: 66: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,552 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14826#(= 0 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,552 INFO L280 TraceCheckUtils]: 68: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,552 INFO L263 TraceCheckUtils]: 69: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,553 INFO L280 TraceCheckUtils]: 70: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,553 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,553 INFO L280 TraceCheckUtils]: 72: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,557 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,563 INFO L280 TraceCheckUtils]: 74: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,564 INFO L280 TraceCheckUtils]: 75: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,565 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14821#(<= 1 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,565 INFO L280 TraceCheckUtils]: 77: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,565 INFO L263 TraceCheckUtils]: 78: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,566 INFO L280 TraceCheckUtils]: 79: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,566 INFO L280 TraceCheckUtils]: 80: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,566 INFO L280 TraceCheckUtils]: 81: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,567 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,567 INFO L280 TraceCheckUtils]: 83: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,568 INFO L280 TraceCheckUtils]: 84: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,569 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {14805#(<= 2 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,570 INFO L280 TraceCheckUtils]: 86: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,570 INFO L263 TraceCheckUtils]: 87: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,571 INFO L280 TraceCheckUtils]: 88: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,571 INFO L280 TraceCheckUtils]: 89: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,571 INFO L280 TraceCheckUtils]: 90: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,572 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,572 INFO L280 TraceCheckUtils]: 92: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,573 INFO L280 TraceCheckUtils]: 93: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,574 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {14776#(<= 3 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,574 INFO L280 TraceCheckUtils]: 95: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,574 INFO L263 TraceCheckUtils]: 96: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,574 INFO L280 TraceCheckUtils]: 97: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,574 INFO L280 TraceCheckUtils]: 98: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,575 INFO L280 TraceCheckUtils]: 99: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,575 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,576 INFO L280 TraceCheckUtils]: 101: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,576 INFO L280 TraceCheckUtils]: 102: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume true; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,577 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14734#(<= 4 |ackermann_#in~n|)} {14567#(<= |ackermann_#t~ret1| 3)} #48#return; {14140#false} is VALID [2020-07-10 14:43:53,577 INFO L280 TraceCheckUtils]: 104: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:53,577 INFO L280 TraceCheckUtils]: 105: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:53,577 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {14140#false} {14139#true} #46#return; {14140#false} is VALID [2020-07-10 14:43:53,577 INFO L280 TraceCheckUtils]: 107: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:53,578 INFO L263 TraceCheckUtils]: 108: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,578 INFO L280 TraceCheckUtils]: 109: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,578 INFO L280 TraceCheckUtils]: 110: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,578 INFO L280 TraceCheckUtils]: 111: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,578 INFO L263 TraceCheckUtils]: 112: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,579 INFO L280 TraceCheckUtils]: 113: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,579 INFO L280 TraceCheckUtils]: 114: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,579 INFO L280 TraceCheckUtils]: 115: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,579 INFO L263 TraceCheckUtils]: 116: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,579 INFO L280 TraceCheckUtils]: 117: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,579 INFO L280 TraceCheckUtils]: 118: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,579 INFO L280 TraceCheckUtils]: 119: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,579 INFO L263 TraceCheckUtils]: 120: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L280 TraceCheckUtils]: 121: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L280 TraceCheckUtils]: 122: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L280 TraceCheckUtils]: 123: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L263 TraceCheckUtils]: 124: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L280 TraceCheckUtils]: 125: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L280 TraceCheckUtils]: 126: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L280 TraceCheckUtils]: 127: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L263 TraceCheckUtils]: 128: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,580 INFO L280 TraceCheckUtils]: 129: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,581 INFO L280 TraceCheckUtils]: 130: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,581 INFO L280 TraceCheckUtils]: 131: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,581 INFO L263 TraceCheckUtils]: 132: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,581 INFO L280 TraceCheckUtils]: 133: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,581 INFO L280 TraceCheckUtils]: 134: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,581 INFO L280 TraceCheckUtils]: 135: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,581 INFO L263 TraceCheckUtils]: 136: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,581 INFO L280 TraceCheckUtils]: 137: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L280 TraceCheckUtils]: 138: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L280 TraceCheckUtils]: 139: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L280 TraceCheckUtils]: 141: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L280 TraceCheckUtils]: 142: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L280 TraceCheckUtils]: 144: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L263 TraceCheckUtils]: 145: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,582 INFO L280 TraceCheckUtils]: 146: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,583 INFO L280 TraceCheckUtils]: 147: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,583 INFO L280 TraceCheckUtils]: 148: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,583 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,583 INFO L280 TraceCheckUtils]: 150: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,583 INFO L280 TraceCheckUtils]: 151: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,583 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,583 INFO L280 TraceCheckUtils]: 153: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,583 INFO L263 TraceCheckUtils]: 154: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L280 TraceCheckUtils]: 155: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L280 TraceCheckUtils]: 156: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L280 TraceCheckUtils]: 157: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L280 TraceCheckUtils]: 159: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L280 TraceCheckUtils]: 160: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L280 TraceCheckUtils]: 162: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,584 INFO L263 TraceCheckUtils]: 163: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L280 TraceCheckUtils]: 164: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L280 TraceCheckUtils]: 165: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L280 TraceCheckUtils]: 166: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L280 TraceCheckUtils]: 168: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L280 TraceCheckUtils]: 169: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L280 TraceCheckUtils]: 171: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,585 INFO L263 TraceCheckUtils]: 172: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,586 INFO L280 TraceCheckUtils]: 173: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,586 INFO L280 TraceCheckUtils]: 174: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,586 INFO L280 TraceCheckUtils]: 175: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,586 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,586 INFO L280 TraceCheckUtils]: 177: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,586 INFO L280 TraceCheckUtils]: 178: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,586 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,586 INFO L280 TraceCheckUtils]: 180: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L263 TraceCheckUtils]: 181: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L280 TraceCheckUtils]: 182: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L280 TraceCheckUtils]: 183: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L280 TraceCheckUtils]: 184: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L280 TraceCheckUtils]: 186: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L280 TraceCheckUtils]: 187: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,587 INFO L280 TraceCheckUtils]: 189: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,588 INFO L263 TraceCheckUtils]: 190: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,588 INFO L280 TraceCheckUtils]: 191: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,588 INFO L280 TraceCheckUtils]: 192: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,588 INFO L280 TraceCheckUtils]: 193: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,588 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,588 INFO L280 TraceCheckUtils]: 195: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,588 INFO L280 TraceCheckUtils]: 196: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,588 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {14139#true} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:53,588 INFO L280 TraceCheckUtils]: 198: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:53,589 INFO L280 TraceCheckUtils]: 199: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:53,589 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {14140#false} {14139#true} #50#return; {14140#false} is VALID [2020-07-10 14:43:53,604 INFO L263 TraceCheckUtils]: 0: Hoare triple {14139#true} call ULTIMATE.init(); {14139#true} is VALID [2020-07-10 14:43:53,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,604 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14139#true} {14139#true} #40#return; {14139#true} is VALID [2020-07-10 14:43:53,605 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret6 := main(); {14139#true} is VALID [2020-07-10 14:43:53,605 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {14139#true} is VALID [2020-07-10 14:43:53,605 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {14139#true} is VALID [2020-07-10 14:43:53,605 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(~n~0 < 0 || ~n~0 > 23); {14139#true} is VALID [2020-07-10 14:43:53,605 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret5 := ackermann(~m~0, ~n~0); {14139#true} is VALID [2020-07-10 14:43:53,605 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,606 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,606 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,606 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,606 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,606 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,607 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,607 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,607 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,607 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,607 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,608 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,608 INFO L263 TraceCheckUtils]: 23: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,608 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,608 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,608 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,608 INFO L263 TraceCheckUtils]: 27: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,610 INFO L280 TraceCheckUtils]: 28: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-10 14:43:53,614 INFO L280 TraceCheckUtils]: 29: Hoare triple {14680#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:53,615 INFO L280 TraceCheckUtils]: 30: Hoare triple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-10 14:43:53,616 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14681#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {14139#true} #44#return; {14678#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-10 14:43:53,617 INFO L280 TraceCheckUtils]: 32: Hoare triple {14678#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:53,617 INFO L280 TraceCheckUtils]: 33: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:53,618 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:53,619 INFO L280 TraceCheckUtils]: 35: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-10 14:43:53,619 INFO L263 TraceCheckUtils]: 36: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,620 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,620 INFO L280 TraceCheckUtils]: 38: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:53,621 INFO L280 TraceCheckUtils]: 39: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-10 14:43:53,622 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {14668#(<= |ackermann_#t~ret1| 2)} #48#return; {14673#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-10 14:43:53,623 INFO L280 TraceCheckUtils]: 41: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,623 INFO L280 TraceCheckUtils]: 42: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,624 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-10 14:43:53,625 INFO L280 TraceCheckUtils]: 44: Hoare triple {14655#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,625 INFO L280 TraceCheckUtils]: 45: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:53,626 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #46#return; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:53,627 INFO L280 TraceCheckUtils]: 47: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-10 14:43:53,627 INFO L263 TraceCheckUtils]: 48: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,628 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,628 INFO L280 TraceCheckUtils]: 50: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,629 INFO L280 TraceCheckUtils]: 51: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,629 INFO L263 TraceCheckUtils]: 52: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,629 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,630 INFO L280 TraceCheckUtils]: 54: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,630 INFO L280 TraceCheckUtils]: 55: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,630 INFO L263 TraceCheckUtils]: 56: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,631 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,631 INFO L280 TraceCheckUtils]: 58: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,632 INFO L280 TraceCheckUtils]: 59: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,632 INFO L263 TraceCheckUtils]: 60: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,633 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,633 INFO L280 TraceCheckUtils]: 62: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,634 INFO L280 TraceCheckUtils]: 63: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,634 INFO L263 TraceCheckUtils]: 64: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,634 INFO L280 TraceCheckUtils]: 65: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,635 INFO L280 TraceCheckUtils]: 66: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,635 INFO L280 TraceCheckUtils]: 67: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,636 INFO L263 TraceCheckUtils]: 68: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,636 INFO L280 TraceCheckUtils]: 69: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,636 INFO L280 TraceCheckUtils]: 70: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,636 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,637 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,638 INFO L280 TraceCheckUtils]: 73: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,638 INFO L280 TraceCheckUtils]: 74: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,639 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14826#(= 0 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,640 INFO L280 TraceCheckUtils]: 76: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,640 INFO L263 TraceCheckUtils]: 77: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,640 INFO L280 TraceCheckUtils]: 78: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,640 INFO L280 TraceCheckUtils]: 79: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,640 INFO L280 TraceCheckUtils]: 80: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,641 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,642 INFO L280 TraceCheckUtils]: 82: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,642 INFO L280 TraceCheckUtils]: 83: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,644 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14821#(<= 1 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,644 INFO L280 TraceCheckUtils]: 85: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,645 INFO L263 TraceCheckUtils]: 86: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,645 INFO L280 TraceCheckUtils]: 87: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,645 INFO L280 TraceCheckUtils]: 88: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,645 INFO L280 TraceCheckUtils]: 89: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,646 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,646 INFO L280 TraceCheckUtils]: 91: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,647 INFO L280 TraceCheckUtils]: 92: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,648 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14805#(<= 2 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,649 INFO L280 TraceCheckUtils]: 94: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,649 INFO L263 TraceCheckUtils]: 95: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,649 INFO L280 TraceCheckUtils]: 96: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,650 INFO L280 TraceCheckUtils]: 97: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,650 INFO L280 TraceCheckUtils]: 98: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,651 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,651 INFO L280 TraceCheckUtils]: 100: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,652 INFO L280 TraceCheckUtils]: 101: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,653 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {14776#(<= 3 |ackermann_#in~n|)} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,653 INFO L280 TraceCheckUtils]: 103: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,654 INFO L263 TraceCheckUtils]: 104: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,654 INFO L280 TraceCheckUtils]: 105: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,654 INFO L280 TraceCheckUtils]: 106: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,654 INFO L280 TraceCheckUtils]: 107: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,655 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,656 INFO L280 TraceCheckUtils]: 109: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,656 INFO L280 TraceCheckUtils]: 110: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume true; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-10 14:43:53,657 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {14734#(<= 4 |ackermann_#in~n|)} {14567#(<= |ackermann_#t~ret1| 3)} #48#return; {14140#false} is VALID [2020-07-10 14:43:53,657 INFO L280 TraceCheckUtils]: 112: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:53,658 INFO L280 TraceCheckUtils]: 113: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:53,658 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {14140#false} {14139#true} #46#return; {14140#false} is VALID [2020-07-10 14:43:53,658 INFO L280 TraceCheckUtils]: 115: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:53,658 INFO L263 TraceCheckUtils]: 116: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,658 INFO L280 TraceCheckUtils]: 117: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,658 INFO L280 TraceCheckUtils]: 118: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,659 INFO L280 TraceCheckUtils]: 119: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,659 INFO L263 TraceCheckUtils]: 120: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,659 INFO L280 TraceCheckUtils]: 121: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,659 INFO L280 TraceCheckUtils]: 122: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,659 INFO L280 TraceCheckUtils]: 123: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,659 INFO L263 TraceCheckUtils]: 124: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,659 INFO L280 TraceCheckUtils]: 125: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,660 INFO L280 TraceCheckUtils]: 126: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,660 INFO L280 TraceCheckUtils]: 127: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,660 INFO L263 TraceCheckUtils]: 128: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,660 INFO L280 TraceCheckUtils]: 129: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,660 INFO L280 TraceCheckUtils]: 130: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,660 INFO L280 TraceCheckUtils]: 131: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,661 INFO L263 TraceCheckUtils]: 132: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,661 INFO L280 TraceCheckUtils]: 133: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,661 INFO L280 TraceCheckUtils]: 134: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,661 INFO L280 TraceCheckUtils]: 135: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,661 INFO L263 TraceCheckUtils]: 136: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,661 INFO L280 TraceCheckUtils]: 137: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,662 INFO L280 TraceCheckUtils]: 138: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,662 INFO L280 TraceCheckUtils]: 139: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:53,662 INFO L263 TraceCheckUtils]: 140: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:53,662 INFO L280 TraceCheckUtils]: 141: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,662 INFO L280 TraceCheckUtils]: 142: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:53,662 INFO L280 TraceCheckUtils]: 143: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:53,663 INFO L263 TraceCheckUtils]: 144: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:53,663 INFO L280 TraceCheckUtils]: 145: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,663 INFO L280 TraceCheckUtils]: 146: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,663 INFO L280 TraceCheckUtils]: 147: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,663 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:53,663 INFO L280 TraceCheckUtils]: 149: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:53,663 INFO L280 TraceCheckUtils]: 150: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,664 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,664 INFO L280 TraceCheckUtils]: 152: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,664 INFO L263 TraceCheckUtils]: 153: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,664 INFO L280 TraceCheckUtils]: 154: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,664 INFO L280 TraceCheckUtils]: 155: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,664 INFO L280 TraceCheckUtils]: 156: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,665 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,665 INFO L280 TraceCheckUtils]: 158: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,665 INFO L280 TraceCheckUtils]: 159: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,665 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,665 INFO L280 TraceCheckUtils]: 161: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,665 INFO L263 TraceCheckUtils]: 162: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,666 INFO L280 TraceCheckUtils]: 163: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,666 INFO L280 TraceCheckUtils]: 164: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,666 INFO L280 TraceCheckUtils]: 165: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,666 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,666 INFO L280 TraceCheckUtils]: 167: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,666 INFO L280 TraceCheckUtils]: 168: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,667 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,667 INFO L280 TraceCheckUtils]: 170: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,667 INFO L263 TraceCheckUtils]: 171: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,667 INFO L280 TraceCheckUtils]: 172: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,667 INFO L280 TraceCheckUtils]: 173: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,667 INFO L280 TraceCheckUtils]: 174: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,667 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,668 INFO L280 TraceCheckUtils]: 176: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,668 INFO L280 TraceCheckUtils]: 177: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,668 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,668 INFO L280 TraceCheckUtils]: 179: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,668 INFO L263 TraceCheckUtils]: 180: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,668 INFO L280 TraceCheckUtils]: 181: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,669 INFO L280 TraceCheckUtils]: 182: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,669 INFO L280 TraceCheckUtils]: 183: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,669 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,669 INFO L280 TraceCheckUtils]: 185: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,669 INFO L280 TraceCheckUtils]: 186: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,669 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,669 INFO L280 TraceCheckUtils]: 188: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,670 INFO L263 TraceCheckUtils]: 189: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,670 INFO L280 TraceCheckUtils]: 190: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,670 INFO L280 TraceCheckUtils]: 191: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,670 INFO L280 TraceCheckUtils]: 192: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,670 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,670 INFO L280 TraceCheckUtils]: 194: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,670 INFO L280 TraceCheckUtils]: 195: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,671 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-10 14:43:53,671 INFO L280 TraceCheckUtils]: 197: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-10 14:43:53,671 INFO L263 TraceCheckUtils]: 198: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:53,671 INFO L280 TraceCheckUtils]: 199: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:53,671 INFO L280 TraceCheckUtils]: 200: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:53,671 INFO L280 TraceCheckUtils]: 201: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,672 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-10 14:43:53,672 INFO L280 TraceCheckUtils]: 203: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14139#true} is VALID [2020-07-10 14:43:53,672 INFO L280 TraceCheckUtils]: 204: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:53,672 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {14139#true} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:53,672 INFO L280 TraceCheckUtils]: 206: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:53,672 INFO L280 TraceCheckUtils]: 207: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:53,673 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {14140#false} {14139#true} #50#return; {14140#false} is VALID [2020-07-10 14:43:53,673 INFO L280 TraceCheckUtils]: 209: Hoare triple {14140#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {14140#false} is VALID [2020-07-10 14:43:53,673 INFO L280 TraceCheckUtils]: 210: Hoare triple {14140#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {14140#false} is VALID [2020-07-10 14:43:53,673 INFO L280 TraceCheckUtils]: 211: Hoare triple {14140#false} assume !false; {14140#false} is VALID [2020-07-10 14:43:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 268 proven. 783 refuted. 0 times theorem prover too weak. 1269 trivial. 0 not checked. [2020-07-10 14:43:53,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657139043] [2020-07-10 14:43:53,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1640305912] [2020-07-10 14:43:53,694 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:43:53,747 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2020-07-10 14:43:53,747 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:43:53,749 INFO L264 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 45 conjunts are in the unsatisfiable core [2020-07-10 14:43:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:53,794 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:43:54,222 INFO L263 TraceCheckUtils]: 0: Hoare triple {14139#true} call ULTIMATE.init(); {14139#true} is VALID [2020-07-10 14:43:54,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:54,222 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14139#true} {14139#true} #40#return; {14139#true} is VALID [2020-07-10 14:43:54,222 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret6 := main(); {14139#true} is VALID [2020-07-10 14:43:54,222 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(~n~0 < 0 || ~n~0 > 23); {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret5 := ackermann(~m~0, ~n~0); {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,223 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:54,224 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-10 14:43:54,225 INFO L263 TraceCheckUtils]: 23: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:54,225 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,225 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:54,225 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:54,225 INFO L263 TraceCheckUtils]: 27: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:54,226 INFO L280 TraceCheckUtils]: 28: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,226 INFO L280 TraceCheckUtils]: 29: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:54,227 INFO L280 TraceCheckUtils]: 30: Hoare triple {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:54,227 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {14139#true} #44#return; {15217#(= 2 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:54,228 INFO L280 TraceCheckUtils]: 32: Hoare triple {15217#(= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {15221#(= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:54,228 INFO L280 TraceCheckUtils]: 33: Hoare triple {15221#(= |ackermann_#res| 2)} assume true; {15221#(= |ackermann_#res| 2)} is VALID [2020-07-10 14:43:54,230 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15221#(= |ackermann_#res| 2)} {14139#true} #46#return; {15228#(= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:54,230 INFO L280 TraceCheckUtils]: 35: Hoare triple {15228#(= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15228#(= 2 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:54,231 INFO L263 TraceCheckUtils]: 36: Hoare triple {15228#(= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:54,231 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,232 INFO L280 TraceCheckUtils]: 38: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:54,233 INFO L280 TraceCheckUtils]: 39: Hoare triple {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-10 14:43:54,234 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {15228#(= 2 |ackermann_#t~ret1|)} #48#return; {15247#(= 3 |ackermann_#t~ret2|)} is VALID [2020-07-10 14:43:54,235 INFO L280 TraceCheckUtils]: 41: Hoare triple {15247#(= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15251#(= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:54,235 INFO L280 TraceCheckUtils]: 42: Hoare triple {15251#(= |ackermann_#res| 3)} assume true; {15251#(= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:54,236 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15251#(= |ackermann_#res| 3)} {14139#true} #44#return; {15258#(= 3 |ackermann_#t~ret0|)} is VALID [2020-07-10 14:43:54,236 INFO L280 TraceCheckUtils]: 44: Hoare triple {15258#(= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {15251#(= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:54,237 INFO L280 TraceCheckUtils]: 45: Hoare triple {15251#(= |ackermann_#res| 3)} assume true; {15251#(= |ackermann_#res| 3)} is VALID [2020-07-10 14:43:54,238 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15251#(= |ackermann_#res| 3)} {14139#true} #46#return; {15268#(= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:54,238 INFO L280 TraceCheckUtils]: 47: Hoare triple {15268#(= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15268#(= 3 |ackermann_#t~ret1|)} is VALID [2020-07-10 14:43:54,239 INFO L263 TraceCheckUtils]: 48: Hoare triple {15268#(= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:54,239 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,239 INFO L280 TraceCheckUtils]: 50: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,240 INFO L280 TraceCheckUtils]: 51: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,240 INFO L263 TraceCheckUtils]: 52: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:54,240 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,241 INFO L280 TraceCheckUtils]: 54: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,241 INFO L280 TraceCheckUtils]: 55: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,241 INFO L263 TraceCheckUtils]: 56: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:54,241 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,242 INFO L280 TraceCheckUtils]: 58: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,242 INFO L280 TraceCheckUtils]: 59: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,242 INFO L263 TraceCheckUtils]: 60: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:54,243 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,243 INFO L280 TraceCheckUtils]: 62: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:43:54,243 INFO L280 TraceCheckUtils]: 63: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,244 INFO L263 TraceCheckUtils]: 64: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-10 14:43:54,244 INFO L280 TraceCheckUtils]: 65: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,244 INFO L280 TraceCheckUtils]: 66: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-10 14:43:54,244 INFO L280 TraceCheckUtils]: 67: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-10 14:43:54,244 INFO L263 TraceCheckUtils]: 68: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-10 14:43:54,244 INFO L280 TraceCheckUtils]: 69: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,244 INFO L280 TraceCheckUtils]: 70: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:54,244 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:54,245 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-10 14:43:54,245 INFO L280 TraceCheckUtils]: 73: Hoare triple {14139#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14139#true} is VALID [2020-07-10 14:43:54,245 INFO L280 TraceCheckUtils]: 74: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:54,245 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14139#true} {15320#(not (= 0 |ackermann_#in~n|))} #46#return; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,246 INFO L280 TraceCheckUtils]: 76: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,246 INFO L263 TraceCheckUtils]: 77: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:54,246 INFO L280 TraceCheckUtils]: 78: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,246 INFO L280 TraceCheckUtils]: 79: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:54,246 INFO L280 TraceCheckUtils]: 80: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:54,247 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14139#true} {15320#(not (= 0 |ackermann_#in~n|))} #48#return; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,247 INFO L280 TraceCheckUtils]: 82: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,248 INFO L280 TraceCheckUtils]: 83: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} assume true; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,249 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {15320#(not (= 0 |ackermann_#in~n|))} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15384#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,249 INFO L280 TraceCheckUtils]: 85: Hoare triple {15384#(not (= 1 |ackermann_#in~n|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15384#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,249 INFO L263 TraceCheckUtils]: 86: Hoare triple {15384#(not (= 1 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:54,249 INFO L280 TraceCheckUtils]: 87: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,250 INFO L280 TraceCheckUtils]: 88: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:54,250 INFO L280 TraceCheckUtils]: 89: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:54,251 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14139#true} {15384#(not (= 1 |ackermann_#in~n|))} #48#return; {15384#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,251 INFO L280 TraceCheckUtils]: 91: Hoare triple {15384#(not (= 1 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15384#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,252 INFO L280 TraceCheckUtils]: 92: Hoare triple {15384#(not (= 1 |ackermann_#in~n|))} assume true; {15384#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,253 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15384#(not (= 1 |ackermann_#in~n|))} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15412#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,253 INFO L280 TraceCheckUtils]: 94: Hoare triple {15412#(not (= 2 |ackermann_#in~n|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15412#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,254 INFO L263 TraceCheckUtils]: 95: Hoare triple {15412#(not (= 2 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:54,254 INFO L280 TraceCheckUtils]: 96: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,254 INFO L280 TraceCheckUtils]: 97: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:54,254 INFO L280 TraceCheckUtils]: 98: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:54,254 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14139#true} {15412#(not (= 2 |ackermann_#in~n|))} #48#return; {15412#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,255 INFO L280 TraceCheckUtils]: 100: Hoare triple {15412#(not (= 2 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15412#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,255 INFO L280 TraceCheckUtils]: 101: Hoare triple {15412#(not (= 2 |ackermann_#in~n|))} assume true; {15412#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,256 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {15412#(not (= 2 |ackermann_#in~n|))} {14682#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15440#(not (= 3 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,256 INFO L280 TraceCheckUtils]: 103: Hoare triple {15440#(not (= 3 |ackermann_#in~n|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15440#(not (= 3 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,257 INFO L263 TraceCheckUtils]: 104: Hoare triple {15440#(not (= 3 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-10 14:43:54,257 INFO L280 TraceCheckUtils]: 105: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-10 14:43:54,257 INFO L280 TraceCheckUtils]: 106: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-10 14:43:54,257 INFO L280 TraceCheckUtils]: 107: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-10 14:43:54,258 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {14139#true} {15440#(not (= 3 |ackermann_#in~n|))} #48#return; {15440#(not (= 3 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,258 INFO L280 TraceCheckUtils]: 109: Hoare triple {15440#(not (= 3 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15440#(not (= 3 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,259 INFO L280 TraceCheckUtils]: 110: Hoare triple {15440#(not (= 3 |ackermann_#in~n|))} assume true; {15440#(not (= 3 |ackermann_#in~n|))} is VALID [2020-07-10 14:43:54,260 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {15440#(not (= 3 |ackermann_#in~n|))} {15268#(= 3 |ackermann_#t~ret1|)} #48#return; {14140#false} is VALID [2020-07-10 14:43:54,260 INFO L280 TraceCheckUtils]: 112: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:54,260 INFO L280 TraceCheckUtils]: 113: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,260 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {14140#false} {14139#true} #46#return; {14140#false} is VALID [2020-07-10 14:43:54,260 INFO L280 TraceCheckUtils]: 115: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:54,260 INFO L263 TraceCheckUtils]: 116: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L280 TraceCheckUtils]: 117: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L280 TraceCheckUtils]: 118: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L280 TraceCheckUtils]: 119: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L263 TraceCheckUtils]: 120: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L280 TraceCheckUtils]: 121: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L280 TraceCheckUtils]: 122: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L280 TraceCheckUtils]: 123: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L263 TraceCheckUtils]: 124: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-10 14:43:54,261 INFO L280 TraceCheckUtils]: 125: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L280 TraceCheckUtils]: 126: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L280 TraceCheckUtils]: 127: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L263 TraceCheckUtils]: 128: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L280 TraceCheckUtils]: 129: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L280 TraceCheckUtils]: 130: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L280 TraceCheckUtils]: 131: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L263 TraceCheckUtils]: 132: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L280 TraceCheckUtils]: 133: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,262 INFO L280 TraceCheckUtils]: 134: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L280 TraceCheckUtils]: 135: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L263 TraceCheckUtils]: 136: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L280 TraceCheckUtils]: 137: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L280 TraceCheckUtils]: 138: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L280 TraceCheckUtils]: 139: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L263 TraceCheckUtils]: 140: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L280 TraceCheckUtils]: 141: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L280 TraceCheckUtils]: 142: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-10 14:43:54,263 INFO L280 TraceCheckUtils]: 143: Hoare triple {14140#false} assume 0 == ~n; {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L263 TraceCheckUtils]: 144: Hoare triple {14140#false} call #t~ret0 := ackermann(~m - 1, 1); {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L280 TraceCheckUtils]: 145: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L280 TraceCheckUtils]: 146: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L280 TraceCheckUtils]: 147: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {14140#false} {14140#false} #44#return; {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L280 TraceCheckUtils]: 149: Hoare triple {14140#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L280 TraceCheckUtils]: 150: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-10 14:43:54,264 INFO L280 TraceCheckUtils]: 152: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L263 TraceCheckUtils]: 153: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L280 TraceCheckUtils]: 154: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L280 TraceCheckUtils]: 155: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L280 TraceCheckUtils]: 156: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L280 TraceCheckUtils]: 158: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L280 TraceCheckUtils]: 159: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L280 TraceCheckUtils]: 161: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:54,265 INFO L263 TraceCheckUtils]: 162: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L280 TraceCheckUtils]: 163: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L280 TraceCheckUtils]: 164: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L280 TraceCheckUtils]: 165: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L280 TraceCheckUtils]: 167: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L280 TraceCheckUtils]: 168: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L280 TraceCheckUtils]: 170: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:54,266 INFO L263 TraceCheckUtils]: 171: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L280 TraceCheckUtils]: 172: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L280 TraceCheckUtils]: 173: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L280 TraceCheckUtils]: 174: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L280 TraceCheckUtils]: 176: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L280 TraceCheckUtils]: 177: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L280 TraceCheckUtils]: 179: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:54,267 INFO L263 TraceCheckUtils]: 180: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L280 TraceCheckUtils]: 181: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L280 TraceCheckUtils]: 182: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L280 TraceCheckUtils]: 183: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L280 TraceCheckUtils]: 185: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L280 TraceCheckUtils]: 186: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L280 TraceCheckUtils]: 188: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:54,268 INFO L263 TraceCheckUtils]: 189: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L280 TraceCheckUtils]: 190: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L280 TraceCheckUtils]: 191: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L280 TraceCheckUtils]: 192: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L280 TraceCheckUtils]: 194: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L280 TraceCheckUtils]: 195: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L280 TraceCheckUtils]: 197: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-10 14:43:54,269 INFO L263 TraceCheckUtils]: 198: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L280 TraceCheckUtils]: 199: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L280 TraceCheckUtils]: 200: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L280 TraceCheckUtils]: 201: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L280 TraceCheckUtils]: 203: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L280 TraceCheckUtils]: 204: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L280 TraceCheckUtils]: 206: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14140#false} is VALID [2020-07-10 14:43:54,270 INFO L280 TraceCheckUtils]: 207: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-10 14:43:54,271 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {14140#false} {14139#true} #50#return; {14140#false} is VALID [2020-07-10 14:43:54,271 INFO L280 TraceCheckUtils]: 209: Hoare triple {14140#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {14140#false} is VALID [2020-07-10 14:43:54,271 INFO L280 TraceCheckUtils]: 210: Hoare triple {14140#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {14140#false} is VALID [2020-07-10 14:43:54,271 INFO L280 TraceCheckUtils]: 211: Hoare triple {14140#false} assume !false; {14140#false} is VALID [2020-07-10 14:43:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 1296 proven. 226 refuted. 0 times theorem prover too weak. 798 trivial. 0 not checked. [2020-07-10 14:43:54,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:43:54,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 15] total 30 [2020-07-10 14:43:54,311 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000014781] [2020-07-10 14:43:54,312 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 212 [2020-07-10 14:43:54,538 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:43:54,539 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-10 14:43:54,729 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:54,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-10 14:43:54,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:43:54,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-10 14:43:54,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=770, Unknown=0, NotChecked=0, Total=870 [2020-07-10 14:43:54,731 INFO L87 Difference]: Start difference. First operand 101 states and 132 transitions. Second operand 30 states. [2020-07-10 14:43:58,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:58,908 INFO L93 Difference]: Finished difference Result 198 states and 270 transitions. [2020-07-10 14:43:58,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-10 14:43:58,909 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 212 [2020-07-10 14:43:58,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:43:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 14:43:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 129 transitions. [2020-07-10 14:43:58,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 14:43:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 129 transitions. [2020-07-10 14:43:58,915 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 129 transitions. [2020-07-10 14:43:59,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:43:59,125 INFO L225 Difference]: With dead ends: 198 [2020-07-10 14:43:59,125 INFO L226 Difference]: Without dead ends: 127 [2020-07-10 14:43:59,127 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 802 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=427, Invalid=2543, Unknown=0, NotChecked=0, Total=2970 [2020-07-10 14:43:59,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-10 14:43:59,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 116. [2020-07-10 14:43:59,250 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:43:59,250 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 116 states. [2020-07-10 14:43:59,250 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 116 states. [2020-07-10 14:43:59,250 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 116 states. [2020-07-10 14:43:59,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:59,255 INFO L93 Difference]: Finished difference Result 127 states and 153 transitions. [2020-07-10 14:43:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 153 transitions. [2020-07-10 14:43:59,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:59,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:59,256 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 127 states. [2020-07-10 14:43:59,256 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 127 states. [2020-07-10 14:43:59,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:43:59,261 INFO L93 Difference]: Finished difference Result 127 states and 153 transitions. [2020-07-10 14:43:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 153 transitions. [2020-07-10 14:43:59,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:43:59,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:43:59,262 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:43:59,262 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:43:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2020-07-10 14:43:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 139 transitions. [2020-07-10 14:43:59,268 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 139 transitions. Word has length 212 [2020-07-10 14:43:59,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:43:59,268 INFO L479 AbstractCegarLoop]: Abstraction has 116 states and 139 transitions. [2020-07-10 14:43:59,268 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-10 14:43:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 139 transitions. [2020-07-10 14:43:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-07-10 14:43:59,271 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:43:59,272 INFO L422 BasicCegarLoop]: trace histogram [42, 42, 23, 19, 18, 18, 18, 18, 18, 18, 18, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:43:59,485 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-10 14:43:59,485 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:43:59,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:43:59,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1239024914, now seen corresponding path program 12 times [2020-07-10 14:43:59,486 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:43:59,486 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825302233] [2020-07-10 14:43:59,486 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:43:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:59,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:43:59,676 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16477#true} {16477#true} #40#return; {16477#true} is VALID [2020-07-10 14:43:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:43:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,009 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,010 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,010 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,011 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,011 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,011 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,011 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,011 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,012 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,012 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,012 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,017 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,017 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,018 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,020 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,020 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,020 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,021 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,021 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,021 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,021 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,021 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,022 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,022 INFO L280 TraceCheckUtils]: 15: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,022 INFO L263 TraceCheckUtils]: 16: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,022 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,023 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,023 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,023 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,023 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,023 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,025 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,027 INFO L263 TraceCheckUtils]: 3: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,027 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,028 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,028 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,028 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,029 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,029 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,029 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,030 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,030 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,030 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,031 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,031 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,031 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,031 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,032 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,032 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,032 INFO L263 TraceCheckUtils]: 20: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,033 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,033 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,033 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,034 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,034 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,034 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,036 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,036 INFO L280 TraceCheckUtils]: 28: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,037 INFO L280 TraceCheckUtils]: 29: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,038 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {17270#(= 0 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,075 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,076 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,076 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,076 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,076 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,076 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,077 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,077 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,077 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,081 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,081 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,082 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,082 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,082 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,083 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,083 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,083 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,083 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,084 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,084 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,084 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,084 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,085 INFO L280 TraceCheckUtils]: 15: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,085 INFO L263 TraceCheckUtils]: 16: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,085 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,085 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,086 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,086 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,086 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,086 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,087 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,106 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,107 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,107 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,107 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,108 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,108 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,108 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,108 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,109 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,109 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,109 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,109 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,110 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,110 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,110 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,110 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,110 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,111 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,111 INFO L263 TraceCheckUtils]: 20: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,111 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,111 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,111 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,112 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,112 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,112 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,112 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,113 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,113 INFO L263 TraceCheckUtils]: 29: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,113 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,113 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,113 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,114 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,114 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,114 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,114 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,119 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,119 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,120 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,121 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,121 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,122 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,122 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,122 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,122 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,123 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,123 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,123 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,123 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,124 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,124 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,124 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,124 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,124 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,125 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,125 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,125 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,125 INFO L263 TraceCheckUtils]: 24: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,126 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,126 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,126 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,126 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,127 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,127 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,127 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,127 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,128 INFO L263 TraceCheckUtils]: 33: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,128 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,128 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,128 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,129 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,129 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,129 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,129 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,129 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,130 INFO L263 TraceCheckUtils]: 42: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,130 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,130 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,130 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,131 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,131 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,131 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,132 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,136 INFO L263 TraceCheckUtils]: 3: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,137 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,137 INFO L280 TraceCheckUtils]: 5: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,138 INFO L280 TraceCheckUtils]: 6: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,138 INFO L263 TraceCheckUtils]: 7: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,138 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,139 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,139 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,140 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,140 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,140 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,140 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,141 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,141 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,141 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,141 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,141 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,142 INFO L263 TraceCheckUtils]: 24: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,142 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,142 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,142 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,142 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,143 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,143 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,144 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,145 INFO L280 TraceCheckUtils]: 32: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,145 INFO L280 TraceCheckUtils]: 33: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,147 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17270#(= 0 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,147 INFO L280 TraceCheckUtils]: 35: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,147 INFO L263 TraceCheckUtils]: 36: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,148 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,148 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,148 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,148 INFO L263 TraceCheckUtils]: 40: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,148 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,148 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,149 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,149 INFO L263 TraceCheckUtils]: 44: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,149 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,149 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,149 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,150 INFO L263 TraceCheckUtils]: 48: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,150 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,150 INFO L280 TraceCheckUtils]: 50: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,150 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,150 INFO L263 TraceCheckUtils]: 52: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,150 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,151 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,151 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,151 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,151 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,151 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,152 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,152 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,152 INFO L263 TraceCheckUtils]: 61: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,152 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,152 INFO L280 TraceCheckUtils]: 63: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,152 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,153 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,153 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,153 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,153 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,153 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,153 INFO L263 TraceCheckUtils]: 70: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,154 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,154 INFO L280 TraceCheckUtils]: 72: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,154 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,154 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,154 INFO L280 TraceCheckUtils]: 75: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,155 INFO L280 TraceCheckUtils]: 76: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,155 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,155 INFO L280 TraceCheckUtils]: 78: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,155 INFO L263 TraceCheckUtils]: 79: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,155 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,155 INFO L280 TraceCheckUtils]: 81: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,156 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,156 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,156 INFO L280 TraceCheckUtils]: 84: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,156 INFO L280 TraceCheckUtils]: 85: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,157 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,158 INFO L280 TraceCheckUtils]: 87: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,159 INFO L280 TraceCheckUtils]: 88: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume true; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,160 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {17219#(<= 1 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,230 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,231 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,232 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,232 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,232 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,233 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,233 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,233 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,239 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,240 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,240 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,241 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,241 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,241 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,241 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,242 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,242 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,242 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,242 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,243 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,243 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,243 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,243 INFO L280 TraceCheckUtils]: 15: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,243 INFO L263 TraceCheckUtils]: 16: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,244 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,244 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,244 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,245 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,245 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,245 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,245 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,250 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,251 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,251 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,251 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,252 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,252 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,252 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,252 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,253 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,253 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,253 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,253 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,254 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,254 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,254 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,255 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,255 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,255 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,256 INFO L263 TraceCheckUtils]: 20: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,256 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,256 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,256 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,257 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,257 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,257 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,258 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,258 INFO L263 TraceCheckUtils]: 29: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,258 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,259 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,259 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,259 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,259 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,260 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,260 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,266 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,266 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,267 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,267 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,268 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,268 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,268 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,269 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,269 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,270 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,270 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,270 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,270 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,271 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,271 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,271 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,271 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,271 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,272 INFO L263 TraceCheckUtils]: 24: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,272 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,272 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,272 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,273 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,273 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,273 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,273 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,273 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,274 INFO L263 TraceCheckUtils]: 33: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,274 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,274 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,274 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,274 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,275 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,275 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,275 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,275 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,276 INFO L263 TraceCheckUtils]: 42: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,276 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,276 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,276 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,276 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,277 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,277 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,277 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,283 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,283 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,284 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,284 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,284 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,284 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,284 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,285 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,285 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,285 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,286 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,286 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,286 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,286 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,286 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,287 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,287 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,287 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,287 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,287 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,288 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,288 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,288 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,288 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,288 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,289 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,289 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,289 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,289 INFO L263 TraceCheckUtils]: 28: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,289 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,290 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,290 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,290 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,290 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,290 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,290 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,291 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,291 INFO L263 TraceCheckUtils]: 37: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,291 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,291 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,291 INFO L280 TraceCheckUtils]: 40: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,292 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,292 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,292 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,292 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,292 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,293 INFO L263 TraceCheckUtils]: 46: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,293 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,293 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,293 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,294 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,294 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,294 INFO L280 TraceCheckUtils]: 52: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,294 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,295 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,295 INFO L263 TraceCheckUtils]: 55: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,295 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,296 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,296 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,296 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,296 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,296 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,297 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,304 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,305 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,305 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,305 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,305 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,306 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,306 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,306 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,307 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,307 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,307 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,307 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,307 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,307 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,308 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,308 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,308 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,308 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,308 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,309 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,309 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,309 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,309 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,309 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,310 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,310 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,310 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,310 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,310 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,311 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,311 INFO L263 TraceCheckUtils]: 32: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,311 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,311 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,311 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,312 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,312 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,312 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,312 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,312 INFO L280 TraceCheckUtils]: 40: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,312 INFO L263 TraceCheckUtils]: 41: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,313 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,313 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,313 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,313 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,313 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,314 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,314 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,314 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,314 INFO L263 TraceCheckUtils]: 50: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,314 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,315 INFO L280 TraceCheckUtils]: 52: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,315 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,315 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,315 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,315 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,316 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,316 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,316 INFO L263 TraceCheckUtils]: 59: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,316 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,316 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,317 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,317 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,317 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,317 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,317 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,318 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,318 INFO L263 TraceCheckUtils]: 68: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,318 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,318 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,318 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,319 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,319 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,319 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,320 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16477#true} {17111#(<= 2 |ackermann_#in~n|)} #48#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,326 INFO L263 TraceCheckUtils]: 3: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,326 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,327 INFO L280 TraceCheckUtils]: 5: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,328 INFO L280 TraceCheckUtils]: 6: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,328 INFO L263 TraceCheckUtils]: 7: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,328 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,329 INFO L280 TraceCheckUtils]: 9: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,330 INFO L280 TraceCheckUtils]: 10: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,330 INFO L263 TraceCheckUtils]: 11: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,330 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,330 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,330 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,331 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,331 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,331 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,331 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,331 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,332 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,332 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,332 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,332 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,332 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,332 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,333 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,333 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,333 INFO L263 TraceCheckUtils]: 28: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,333 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,333 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,334 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,334 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,334 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,334 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,335 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,336 INFO L280 TraceCheckUtils]: 36: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,337 INFO L280 TraceCheckUtils]: 37: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,338 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17270#(= 0 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,338 INFO L280 TraceCheckUtils]: 39: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,339 INFO L263 TraceCheckUtils]: 40: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,339 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,339 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,339 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,339 INFO L263 TraceCheckUtils]: 44: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,340 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,340 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,340 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,340 INFO L263 TraceCheckUtils]: 48: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,340 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,341 INFO L280 TraceCheckUtils]: 50: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,341 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,341 INFO L263 TraceCheckUtils]: 52: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,341 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,341 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,341 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,342 INFO L263 TraceCheckUtils]: 56: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,342 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,342 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,342 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,342 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,343 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,343 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,343 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,343 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,343 INFO L263 TraceCheckUtils]: 65: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,343 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,344 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,344 INFO L280 TraceCheckUtils]: 68: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,344 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,344 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,344 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,344 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,345 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,345 INFO L263 TraceCheckUtils]: 74: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,345 INFO L280 TraceCheckUtils]: 75: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,345 INFO L280 TraceCheckUtils]: 76: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,345 INFO L280 TraceCheckUtils]: 77: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,346 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,346 INFO L280 TraceCheckUtils]: 79: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,346 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,346 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,347 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,347 INFO L263 TraceCheckUtils]: 83: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,347 INFO L280 TraceCheckUtils]: 84: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,347 INFO L280 TraceCheckUtils]: 85: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,348 INFO L280 TraceCheckUtils]: 86: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,348 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,348 INFO L280 TraceCheckUtils]: 88: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,348 INFO L280 TraceCheckUtils]: 89: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,350 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,350 INFO L280 TraceCheckUtils]: 91: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,351 INFO L280 TraceCheckUtils]: 92: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume true; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,352 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {17219#(<= 1 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,353 INFO L280 TraceCheckUtils]: 94: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,353 INFO L263 TraceCheckUtils]: 95: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,354 INFO L280 TraceCheckUtils]: 96: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,354 INFO L280 TraceCheckUtils]: 97: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,354 INFO L280 TraceCheckUtils]: 98: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,354 INFO L263 TraceCheckUtils]: 99: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,355 INFO L280 TraceCheckUtils]: 100: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,355 INFO L280 TraceCheckUtils]: 101: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,355 INFO L280 TraceCheckUtils]: 102: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,355 INFO L263 TraceCheckUtils]: 103: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,356 INFO L280 TraceCheckUtils]: 104: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,356 INFO L280 TraceCheckUtils]: 105: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,356 INFO L280 TraceCheckUtils]: 106: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,356 INFO L263 TraceCheckUtils]: 107: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,357 INFO L280 TraceCheckUtils]: 108: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,357 INFO L280 TraceCheckUtils]: 109: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,357 INFO L280 TraceCheckUtils]: 110: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,357 INFO L263 TraceCheckUtils]: 111: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,357 INFO L280 TraceCheckUtils]: 112: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,358 INFO L280 TraceCheckUtils]: 113: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,358 INFO L280 TraceCheckUtils]: 114: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,358 INFO L263 TraceCheckUtils]: 115: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,358 INFO L280 TraceCheckUtils]: 116: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,358 INFO L280 TraceCheckUtils]: 117: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,359 INFO L280 TraceCheckUtils]: 118: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,359 INFO L263 TraceCheckUtils]: 119: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,359 INFO L280 TraceCheckUtils]: 120: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,359 INFO L280 TraceCheckUtils]: 121: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,359 INFO L280 TraceCheckUtils]: 122: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,360 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,360 INFO L280 TraceCheckUtils]: 124: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,360 INFO L280 TraceCheckUtils]: 125: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,360 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,360 INFO L280 TraceCheckUtils]: 127: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,361 INFO L263 TraceCheckUtils]: 128: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,361 INFO L280 TraceCheckUtils]: 129: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,361 INFO L280 TraceCheckUtils]: 130: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,361 INFO L280 TraceCheckUtils]: 131: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,361 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,362 INFO L280 TraceCheckUtils]: 133: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,362 INFO L280 TraceCheckUtils]: 134: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,362 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,362 INFO L280 TraceCheckUtils]: 136: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,362 INFO L263 TraceCheckUtils]: 137: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,363 INFO L280 TraceCheckUtils]: 138: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,363 INFO L280 TraceCheckUtils]: 139: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,363 INFO L280 TraceCheckUtils]: 140: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,363 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,363 INFO L280 TraceCheckUtils]: 142: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,364 INFO L280 TraceCheckUtils]: 143: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,364 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,364 INFO L280 TraceCheckUtils]: 145: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,364 INFO L263 TraceCheckUtils]: 146: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,364 INFO L280 TraceCheckUtils]: 147: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,365 INFO L280 TraceCheckUtils]: 148: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,365 INFO L280 TraceCheckUtils]: 149: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,365 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,365 INFO L280 TraceCheckUtils]: 151: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,365 INFO L280 TraceCheckUtils]: 152: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,365 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,366 INFO L280 TraceCheckUtils]: 154: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,366 INFO L263 TraceCheckUtils]: 155: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,366 INFO L280 TraceCheckUtils]: 156: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,366 INFO L280 TraceCheckUtils]: 157: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,366 INFO L280 TraceCheckUtils]: 158: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,367 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,367 INFO L280 TraceCheckUtils]: 160: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,367 INFO L280 TraceCheckUtils]: 161: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,367 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,367 INFO L280 TraceCheckUtils]: 163: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,368 INFO L263 TraceCheckUtils]: 164: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,368 INFO L280 TraceCheckUtils]: 165: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,368 INFO L280 TraceCheckUtils]: 166: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,368 INFO L280 TraceCheckUtils]: 167: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,368 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,369 INFO L280 TraceCheckUtils]: 169: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,369 INFO L280 TraceCheckUtils]: 170: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,370 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {16477#true} {17111#(<= 2 |ackermann_#in~n|)} #48#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,371 INFO L280 TraceCheckUtils]: 172: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,371 INFO L280 TraceCheckUtils]: 173: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume true; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,373 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {17111#(<= 2 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,467 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,467 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,468 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,468 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,469 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,469 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,469 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,469 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,470 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,470 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,470 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,475 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,476 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,476 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,477 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,477 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,477 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,477 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,478 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,478 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,478 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,478 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,478 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,479 INFO L280 TraceCheckUtils]: 15: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,479 INFO L263 TraceCheckUtils]: 16: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,479 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,479 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,480 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,480 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,480 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,480 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,480 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,485 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,486 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,486 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,487 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,487 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,487 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,487 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,488 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,488 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,488 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,488 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,489 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,489 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,489 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,490 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,490 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,490 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,490 INFO L263 TraceCheckUtils]: 20: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,490 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,491 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,491 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,491 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,491 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,491 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,492 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,492 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,492 INFO L263 TraceCheckUtils]: 29: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,492 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,493 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,493 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,493 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,493 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,493 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,494 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,499 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,500 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,500 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,501 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,501 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,502 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,502 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,502 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,503 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,503 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,503 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,503 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,504 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,504 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,504 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,504 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,504 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,505 INFO L263 TraceCheckUtils]: 24: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,505 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,505 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,505 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,505 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,506 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,506 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,506 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,506 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,506 INFO L263 TraceCheckUtils]: 33: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,507 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,507 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,507 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,507 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,507 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,508 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,508 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,508 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,508 INFO L263 TraceCheckUtils]: 42: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,509 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,509 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,509 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,509 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,509 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,510 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,510 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,516 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,516 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,517 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,517 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,517 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,518 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,518 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,518 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,518 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,518 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,519 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,519 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,519 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,519 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,519 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,520 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,520 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,520 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,520 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,520 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,521 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,521 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,521 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,521 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,521 INFO L263 TraceCheckUtils]: 28: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,521 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,522 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,522 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,522 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,522 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,523 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,523 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,523 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,523 INFO L263 TraceCheckUtils]: 37: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,523 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,524 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,524 INFO L280 TraceCheckUtils]: 40: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,524 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,524 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,524 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,525 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,525 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,525 INFO L263 TraceCheckUtils]: 46: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,525 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,526 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,526 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,526 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,526 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,527 INFO L280 TraceCheckUtils]: 52: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,527 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,527 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,527 INFO L263 TraceCheckUtils]: 55: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,527 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,528 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,528 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,528 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,528 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,529 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,529 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,536 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,537 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,538 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,538 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,539 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,539 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,539 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,539 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,540 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,540 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,540 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,540 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,540 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,541 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,541 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,541 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,541 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,541 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,542 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,542 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,542 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,542 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,542 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,543 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,543 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,543 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,543 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,544 INFO L263 TraceCheckUtils]: 32: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,544 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,544 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,544 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,544 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,545 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,545 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,545 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,545 INFO L280 TraceCheckUtils]: 40: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,546 INFO L263 TraceCheckUtils]: 41: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,546 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,546 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,546 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,546 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,546 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,547 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,547 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,547 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,547 INFO L263 TraceCheckUtils]: 50: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,547 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,548 INFO L280 TraceCheckUtils]: 52: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,548 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,548 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,548 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,548 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,549 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,549 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,549 INFO L263 TraceCheckUtils]: 59: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,549 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,549 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,550 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,550 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,550 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,550 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,551 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,551 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,551 INFO L263 TraceCheckUtils]: 68: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,552 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,552 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,552 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,553 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,553 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,553 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,553 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:00,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,561 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,562 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,562 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,562 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,563 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,563 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,563 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,563 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,563 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,563 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,564 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,564 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,564 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,564 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,564 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,565 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,565 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,565 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,565 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,565 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,565 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,566 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,566 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,566 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,566 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,566 INFO L263 TraceCheckUtils]: 27: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,567 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,567 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,567 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,567 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,567 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,568 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,568 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,568 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,568 INFO L263 TraceCheckUtils]: 36: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,568 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,568 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,569 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,569 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,569 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,569 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,569 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,570 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,570 INFO L263 TraceCheckUtils]: 45: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,570 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,570 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,571 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,571 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,571 INFO L280 TraceCheckUtils]: 50: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,571 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,571 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,572 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,572 INFO L263 TraceCheckUtils]: 54: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,572 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,572 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,573 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,573 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,573 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,573 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,573 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,574 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,574 INFO L263 TraceCheckUtils]: 63: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,574 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,574 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,574 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,575 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,575 INFO L280 TraceCheckUtils]: 68: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,575 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,575 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,576 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,576 INFO L263 TraceCheckUtils]: 72: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,576 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,576 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,576 INFO L280 TraceCheckUtils]: 75: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,577 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,577 INFO L280 TraceCheckUtils]: 77: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,577 INFO L280 TraceCheckUtils]: 78: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,577 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,577 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,578 INFO L263 TraceCheckUtils]: 81: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,578 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,578 INFO L280 TraceCheckUtils]: 83: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,578 INFO L280 TraceCheckUtils]: 84: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,578 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,578 INFO L280 TraceCheckUtils]: 86: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,579 INFO L280 TraceCheckUtils]: 87: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,580 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {16477#true} {16931#(<= 3 |ackermann_#in~n|)} #48#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,587 INFO L280 TraceCheckUtils]: 2: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,587 INFO L263 TraceCheckUtils]: 3: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,587 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,588 INFO L280 TraceCheckUtils]: 5: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,589 INFO L280 TraceCheckUtils]: 6: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,589 INFO L263 TraceCheckUtils]: 7: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,589 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,590 INFO L280 TraceCheckUtils]: 9: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,591 INFO L280 TraceCheckUtils]: 10: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,591 INFO L263 TraceCheckUtils]: 11: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,591 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,592 INFO L280 TraceCheckUtils]: 13: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,593 INFO L280 TraceCheckUtils]: 14: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,593 INFO L263 TraceCheckUtils]: 15: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,593 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,593 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,594 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,594 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,594 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,594 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,594 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,595 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,595 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,595 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,595 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,595 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,595 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,596 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,596 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,596 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,596 INFO L263 TraceCheckUtils]: 32: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,596 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,596 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,597 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,597 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,597 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,597 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,598 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,599 INFO L280 TraceCheckUtils]: 40: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,600 INFO L280 TraceCheckUtils]: 41: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,601 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {17270#(= 0 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,602 INFO L280 TraceCheckUtils]: 43: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,602 INFO L263 TraceCheckUtils]: 44: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,602 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,602 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,602 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,603 INFO L263 TraceCheckUtils]: 48: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,603 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,603 INFO L280 TraceCheckUtils]: 50: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,603 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,603 INFO L263 TraceCheckUtils]: 52: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,604 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,604 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,604 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,604 INFO L263 TraceCheckUtils]: 56: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,604 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,604 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,605 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,605 INFO L263 TraceCheckUtils]: 60: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,605 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,605 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,605 INFO L280 TraceCheckUtils]: 63: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,606 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,606 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,606 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,606 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,606 INFO L280 TraceCheckUtils]: 68: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,606 INFO L263 TraceCheckUtils]: 69: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,607 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,607 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,607 INFO L280 TraceCheckUtils]: 72: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,607 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,607 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,607 INFO L280 TraceCheckUtils]: 75: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,608 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,608 INFO L280 TraceCheckUtils]: 77: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,608 INFO L263 TraceCheckUtils]: 78: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,608 INFO L280 TraceCheckUtils]: 79: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,608 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,609 INFO L280 TraceCheckUtils]: 81: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,609 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,609 INFO L280 TraceCheckUtils]: 83: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,609 INFO L280 TraceCheckUtils]: 84: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,609 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,610 INFO L280 TraceCheckUtils]: 86: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,610 INFO L263 TraceCheckUtils]: 87: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,610 INFO L280 TraceCheckUtils]: 88: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,610 INFO L280 TraceCheckUtils]: 89: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,610 INFO L280 TraceCheckUtils]: 90: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,611 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,611 INFO L280 TraceCheckUtils]: 92: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,611 INFO L280 TraceCheckUtils]: 93: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,612 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,613 INFO L280 TraceCheckUtils]: 95: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,613 INFO L280 TraceCheckUtils]: 96: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume true; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,615 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17219#(<= 1 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,616 INFO L280 TraceCheckUtils]: 98: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,616 INFO L263 TraceCheckUtils]: 99: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,616 INFO L280 TraceCheckUtils]: 100: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,616 INFO L280 TraceCheckUtils]: 101: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,617 INFO L280 TraceCheckUtils]: 102: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,617 INFO L263 TraceCheckUtils]: 103: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,617 INFO L280 TraceCheckUtils]: 104: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,617 INFO L280 TraceCheckUtils]: 105: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,617 INFO L280 TraceCheckUtils]: 106: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,618 INFO L263 TraceCheckUtils]: 107: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,618 INFO L280 TraceCheckUtils]: 108: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,618 INFO L280 TraceCheckUtils]: 109: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,618 INFO L280 TraceCheckUtils]: 110: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,618 INFO L263 TraceCheckUtils]: 111: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,618 INFO L280 TraceCheckUtils]: 112: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,619 INFO L280 TraceCheckUtils]: 113: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,619 INFO L280 TraceCheckUtils]: 114: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,619 INFO L263 TraceCheckUtils]: 115: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,619 INFO L280 TraceCheckUtils]: 116: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,619 INFO L280 TraceCheckUtils]: 117: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,620 INFO L280 TraceCheckUtils]: 118: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,620 INFO L263 TraceCheckUtils]: 119: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,620 INFO L280 TraceCheckUtils]: 120: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,620 INFO L280 TraceCheckUtils]: 121: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,620 INFO L280 TraceCheckUtils]: 122: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,620 INFO L263 TraceCheckUtils]: 123: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,621 INFO L280 TraceCheckUtils]: 124: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,621 INFO L280 TraceCheckUtils]: 125: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,621 INFO L280 TraceCheckUtils]: 126: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,621 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,621 INFO L280 TraceCheckUtils]: 128: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,622 INFO L280 TraceCheckUtils]: 129: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,622 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,622 INFO L280 TraceCheckUtils]: 131: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,622 INFO L263 TraceCheckUtils]: 132: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,622 INFO L280 TraceCheckUtils]: 133: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,622 INFO L280 TraceCheckUtils]: 134: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,623 INFO L280 TraceCheckUtils]: 135: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,623 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,623 INFO L280 TraceCheckUtils]: 137: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,623 INFO L280 TraceCheckUtils]: 138: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,623 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,623 INFO L280 TraceCheckUtils]: 140: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,624 INFO L263 TraceCheckUtils]: 141: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,624 INFO L280 TraceCheckUtils]: 142: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,624 INFO L280 TraceCheckUtils]: 143: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,624 INFO L280 TraceCheckUtils]: 144: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,624 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,624 INFO L280 TraceCheckUtils]: 146: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,625 INFO L280 TraceCheckUtils]: 147: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,625 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,625 INFO L280 TraceCheckUtils]: 149: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,625 INFO L263 TraceCheckUtils]: 150: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,626 INFO L280 TraceCheckUtils]: 151: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,626 INFO L280 TraceCheckUtils]: 152: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,626 INFO L280 TraceCheckUtils]: 153: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,626 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,627 INFO L280 TraceCheckUtils]: 155: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,627 INFO L280 TraceCheckUtils]: 156: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,627 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,627 INFO L280 TraceCheckUtils]: 158: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,627 INFO L263 TraceCheckUtils]: 159: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,627 INFO L280 TraceCheckUtils]: 160: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,628 INFO L280 TraceCheckUtils]: 161: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,628 INFO L280 TraceCheckUtils]: 162: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,628 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,628 INFO L280 TraceCheckUtils]: 164: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,628 INFO L280 TraceCheckUtils]: 165: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,629 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,629 INFO L280 TraceCheckUtils]: 167: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,629 INFO L263 TraceCheckUtils]: 168: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,629 INFO L280 TraceCheckUtils]: 169: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,629 INFO L280 TraceCheckUtils]: 170: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,630 INFO L280 TraceCheckUtils]: 171: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,630 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,630 INFO L280 TraceCheckUtils]: 173: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,630 INFO L280 TraceCheckUtils]: 174: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,631 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {16477#true} {17111#(<= 2 |ackermann_#in~n|)} #48#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,632 INFO L280 TraceCheckUtils]: 176: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,632 INFO L280 TraceCheckUtils]: 177: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume true; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,634 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {17111#(<= 2 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,635 INFO L280 TraceCheckUtils]: 179: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,635 INFO L263 TraceCheckUtils]: 180: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,635 INFO L280 TraceCheckUtils]: 181: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,635 INFO L280 TraceCheckUtils]: 182: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,635 INFO L280 TraceCheckUtils]: 183: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,636 INFO L263 TraceCheckUtils]: 184: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,636 INFO L280 TraceCheckUtils]: 185: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,636 INFO L280 TraceCheckUtils]: 186: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,636 INFO L280 TraceCheckUtils]: 187: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,637 INFO L263 TraceCheckUtils]: 188: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,637 INFO L280 TraceCheckUtils]: 189: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,637 INFO L280 TraceCheckUtils]: 190: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,637 INFO L280 TraceCheckUtils]: 191: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,637 INFO L263 TraceCheckUtils]: 192: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,637 INFO L280 TraceCheckUtils]: 193: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,638 INFO L280 TraceCheckUtils]: 194: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,638 INFO L280 TraceCheckUtils]: 195: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,638 INFO L263 TraceCheckUtils]: 196: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,638 INFO L280 TraceCheckUtils]: 197: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,638 INFO L280 TraceCheckUtils]: 198: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,638 INFO L280 TraceCheckUtils]: 199: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,638 INFO L263 TraceCheckUtils]: 200: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,639 INFO L280 TraceCheckUtils]: 201: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,639 INFO L280 TraceCheckUtils]: 202: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,639 INFO L280 TraceCheckUtils]: 203: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,639 INFO L263 TraceCheckUtils]: 204: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,639 INFO L280 TraceCheckUtils]: 205: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,639 INFO L280 TraceCheckUtils]: 206: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,640 INFO L280 TraceCheckUtils]: 207: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,640 INFO L263 TraceCheckUtils]: 208: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,640 INFO L280 TraceCheckUtils]: 209: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,640 INFO L280 TraceCheckUtils]: 210: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,640 INFO L280 TraceCheckUtils]: 211: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,640 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,640 INFO L280 TraceCheckUtils]: 213: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,641 INFO L280 TraceCheckUtils]: 214: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,641 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,641 INFO L280 TraceCheckUtils]: 216: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,641 INFO L263 TraceCheckUtils]: 217: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,641 INFO L280 TraceCheckUtils]: 218: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,641 INFO L280 TraceCheckUtils]: 219: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,642 INFO L280 TraceCheckUtils]: 220: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,642 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,642 INFO L280 TraceCheckUtils]: 222: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,642 INFO L280 TraceCheckUtils]: 223: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,642 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,642 INFO L280 TraceCheckUtils]: 225: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,643 INFO L263 TraceCheckUtils]: 226: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,643 INFO L280 TraceCheckUtils]: 227: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,643 INFO L280 TraceCheckUtils]: 228: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,643 INFO L280 TraceCheckUtils]: 229: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,643 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,643 INFO L280 TraceCheckUtils]: 231: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,644 INFO L280 TraceCheckUtils]: 232: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,644 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,644 INFO L280 TraceCheckUtils]: 234: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,644 INFO L263 TraceCheckUtils]: 235: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,644 INFO L280 TraceCheckUtils]: 236: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,644 INFO L280 TraceCheckUtils]: 237: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,645 INFO L280 TraceCheckUtils]: 238: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,645 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,645 INFO L280 TraceCheckUtils]: 240: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,645 INFO L280 TraceCheckUtils]: 241: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,645 INFO L275 TraceCheckUtils]: 242: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,646 INFO L280 TraceCheckUtils]: 243: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,646 INFO L263 TraceCheckUtils]: 244: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,646 INFO L280 TraceCheckUtils]: 245: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,646 INFO L280 TraceCheckUtils]: 246: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,646 INFO L280 TraceCheckUtils]: 247: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,646 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,647 INFO L280 TraceCheckUtils]: 249: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,647 INFO L280 TraceCheckUtils]: 250: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,647 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,647 INFO L280 TraceCheckUtils]: 252: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,647 INFO L263 TraceCheckUtils]: 253: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,647 INFO L280 TraceCheckUtils]: 254: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,648 INFO L280 TraceCheckUtils]: 255: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,648 INFO L280 TraceCheckUtils]: 256: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,648 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,648 INFO L280 TraceCheckUtils]: 258: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,648 INFO L280 TraceCheckUtils]: 259: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,649 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,649 INFO L280 TraceCheckUtils]: 261: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,649 INFO L263 TraceCheckUtils]: 262: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,649 INFO L280 TraceCheckUtils]: 263: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,649 INFO L280 TraceCheckUtils]: 264: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,649 INFO L280 TraceCheckUtils]: 265: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,650 INFO L275 TraceCheckUtils]: 266: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,650 INFO L280 TraceCheckUtils]: 267: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,650 INFO L280 TraceCheckUtils]: 268: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,651 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {16477#true} {16931#(<= 3 |ackermann_#in~n|)} #48#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,652 INFO L280 TraceCheckUtils]: 270: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,652 INFO L280 TraceCheckUtils]: 271: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume true; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,653 INFO L275 TraceCheckUtils]: 272: Hoare quadruple {16931#(<= 3 |ackermann_#in~n|)} {16477#true} #50#return; {16754#(<= 3 main_~n~0)} is VALID [2020-07-10 14:44:00,699 INFO L263 TraceCheckUtils]: 0: Hoare triple {16477#true} call ULTIMATE.init(); {16477#true} is VALID [2020-07-10 14:44:00,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16477#true} {16477#true} #40#return; {16477#true} is VALID [2020-07-10 14:44:00,700 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret6 := main(); {16477#true} is VALID [2020-07-10 14:44:00,700 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {16477#true} is VALID [2020-07-10 14:44:00,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {16477#true} is VALID [2020-07-10 14:44:00,701 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(~n~0 < 0 || ~n~0 > 23); {16477#true} is VALID [2020-07-10 14:44:00,701 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret5 := ackermann(~m~0, ~n~0); {16477#true} is VALID [2020-07-10 14:44:00,702 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,702 INFO L280 TraceCheckUtils]: 9: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,703 INFO L280 TraceCheckUtils]: 10: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,703 INFO L263 TraceCheckUtils]: 11: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,704 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,704 INFO L280 TraceCheckUtils]: 13: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,705 INFO L280 TraceCheckUtils]: 14: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,705 INFO L263 TraceCheckUtils]: 15: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,706 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,707 INFO L280 TraceCheckUtils]: 18: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,707 INFO L263 TraceCheckUtils]: 19: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,707 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,708 INFO L280 TraceCheckUtils]: 21: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,709 INFO L280 TraceCheckUtils]: 22: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,709 INFO L263 TraceCheckUtils]: 23: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,709 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,709 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,709 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,709 INFO L263 TraceCheckUtils]: 27: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,710 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,710 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,710 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,710 INFO L263 TraceCheckUtils]: 31: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,710 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,710 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,711 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,711 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,711 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,711 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,711 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,711 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,712 INFO L263 TraceCheckUtils]: 40: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,712 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,712 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,712 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,712 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,712 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,713 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,714 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,714 INFO L280 TraceCheckUtils]: 48: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,715 INFO L280 TraceCheckUtils]: 49: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,716 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {17270#(= 0 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,717 INFO L280 TraceCheckUtils]: 51: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,717 INFO L263 TraceCheckUtils]: 52: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,717 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,717 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,717 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,718 INFO L263 TraceCheckUtils]: 56: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,718 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,718 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,718 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,718 INFO L263 TraceCheckUtils]: 60: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,718 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,718 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,719 INFO L280 TraceCheckUtils]: 63: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,719 INFO L263 TraceCheckUtils]: 64: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,719 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,719 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,719 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,719 INFO L263 TraceCheckUtils]: 68: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,720 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,720 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,720 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,720 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,720 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,720 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,721 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,721 INFO L280 TraceCheckUtils]: 76: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,721 INFO L263 TraceCheckUtils]: 77: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,721 INFO L280 TraceCheckUtils]: 78: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,721 INFO L280 TraceCheckUtils]: 79: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,721 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,722 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,722 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,722 INFO L280 TraceCheckUtils]: 83: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,722 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,722 INFO L280 TraceCheckUtils]: 85: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,722 INFO L263 TraceCheckUtils]: 86: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,722 INFO L280 TraceCheckUtils]: 87: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,723 INFO L280 TraceCheckUtils]: 88: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,723 INFO L280 TraceCheckUtils]: 89: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,723 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,723 INFO L280 TraceCheckUtils]: 91: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,723 INFO L280 TraceCheckUtils]: 92: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,723 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,724 INFO L280 TraceCheckUtils]: 94: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,724 INFO L263 TraceCheckUtils]: 95: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,724 INFO L280 TraceCheckUtils]: 96: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,724 INFO L280 TraceCheckUtils]: 97: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,724 INFO L280 TraceCheckUtils]: 98: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,724 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,725 INFO L280 TraceCheckUtils]: 100: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,725 INFO L280 TraceCheckUtils]: 101: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,726 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,726 INFO L280 TraceCheckUtils]: 103: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,727 INFO L280 TraceCheckUtils]: 104: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume true; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,728 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {17219#(<= 1 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,729 INFO L280 TraceCheckUtils]: 106: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,729 INFO L263 TraceCheckUtils]: 107: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,729 INFO L280 TraceCheckUtils]: 108: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,729 INFO L280 TraceCheckUtils]: 109: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,729 INFO L280 TraceCheckUtils]: 110: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,730 INFO L263 TraceCheckUtils]: 111: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,730 INFO L280 TraceCheckUtils]: 112: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,730 INFO L280 TraceCheckUtils]: 113: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,730 INFO L280 TraceCheckUtils]: 114: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,730 INFO L263 TraceCheckUtils]: 115: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,730 INFO L280 TraceCheckUtils]: 116: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,731 INFO L280 TraceCheckUtils]: 117: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,731 INFO L280 TraceCheckUtils]: 118: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,731 INFO L263 TraceCheckUtils]: 119: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,731 INFO L280 TraceCheckUtils]: 120: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,731 INFO L280 TraceCheckUtils]: 121: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,731 INFO L280 TraceCheckUtils]: 122: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,731 INFO L263 TraceCheckUtils]: 123: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,732 INFO L280 TraceCheckUtils]: 124: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,732 INFO L280 TraceCheckUtils]: 125: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,732 INFO L280 TraceCheckUtils]: 126: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,732 INFO L263 TraceCheckUtils]: 127: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,732 INFO L280 TraceCheckUtils]: 128: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,732 INFO L280 TraceCheckUtils]: 129: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,733 INFO L280 TraceCheckUtils]: 130: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,733 INFO L263 TraceCheckUtils]: 131: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,733 INFO L280 TraceCheckUtils]: 132: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,733 INFO L280 TraceCheckUtils]: 133: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,733 INFO L280 TraceCheckUtils]: 134: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,733 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,733 INFO L280 TraceCheckUtils]: 136: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,734 INFO L280 TraceCheckUtils]: 137: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,734 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,734 INFO L280 TraceCheckUtils]: 139: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,734 INFO L263 TraceCheckUtils]: 140: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,734 INFO L280 TraceCheckUtils]: 141: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,734 INFO L280 TraceCheckUtils]: 142: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,735 INFO L280 TraceCheckUtils]: 143: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,735 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,735 INFO L280 TraceCheckUtils]: 145: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,735 INFO L280 TraceCheckUtils]: 146: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,735 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,735 INFO L280 TraceCheckUtils]: 148: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,735 INFO L263 TraceCheckUtils]: 149: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,736 INFO L280 TraceCheckUtils]: 150: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,736 INFO L280 TraceCheckUtils]: 151: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,736 INFO L280 TraceCheckUtils]: 152: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,736 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,736 INFO L280 TraceCheckUtils]: 154: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,736 INFO L280 TraceCheckUtils]: 155: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,737 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,737 INFO L280 TraceCheckUtils]: 157: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,737 INFO L263 TraceCheckUtils]: 158: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,737 INFO L280 TraceCheckUtils]: 159: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,737 INFO L280 TraceCheckUtils]: 160: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,737 INFO L280 TraceCheckUtils]: 161: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,738 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,738 INFO L280 TraceCheckUtils]: 163: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,738 INFO L280 TraceCheckUtils]: 164: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,738 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,738 INFO L280 TraceCheckUtils]: 166: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,738 INFO L263 TraceCheckUtils]: 167: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,738 INFO L280 TraceCheckUtils]: 168: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,739 INFO L280 TraceCheckUtils]: 169: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,739 INFO L280 TraceCheckUtils]: 170: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,739 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,739 INFO L280 TraceCheckUtils]: 172: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,739 INFO L280 TraceCheckUtils]: 173: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,740 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,740 INFO L280 TraceCheckUtils]: 175: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,740 INFO L263 TraceCheckUtils]: 176: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,740 INFO L280 TraceCheckUtils]: 177: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,740 INFO L280 TraceCheckUtils]: 178: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,740 INFO L280 TraceCheckUtils]: 179: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,741 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,741 INFO L280 TraceCheckUtils]: 181: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,741 INFO L280 TraceCheckUtils]: 182: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,742 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {16477#true} {17111#(<= 2 |ackermann_#in~n|)} #48#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,743 INFO L280 TraceCheckUtils]: 184: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,744 INFO L280 TraceCheckUtils]: 185: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume true; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,745 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {17111#(<= 2 |ackermann_#in~n|)} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,746 INFO L280 TraceCheckUtils]: 187: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,746 INFO L263 TraceCheckUtils]: 188: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,746 INFO L280 TraceCheckUtils]: 189: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,747 INFO L280 TraceCheckUtils]: 190: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,747 INFO L280 TraceCheckUtils]: 191: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,747 INFO L263 TraceCheckUtils]: 192: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,747 INFO L280 TraceCheckUtils]: 193: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,747 INFO L280 TraceCheckUtils]: 194: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,747 INFO L280 TraceCheckUtils]: 195: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,748 INFO L263 TraceCheckUtils]: 196: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,748 INFO L280 TraceCheckUtils]: 197: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,748 INFO L280 TraceCheckUtils]: 198: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,748 INFO L280 TraceCheckUtils]: 199: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,748 INFO L263 TraceCheckUtils]: 200: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,749 INFO L280 TraceCheckUtils]: 201: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,749 INFO L280 TraceCheckUtils]: 202: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,749 INFO L280 TraceCheckUtils]: 203: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,749 INFO L263 TraceCheckUtils]: 204: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,749 INFO L280 TraceCheckUtils]: 205: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,749 INFO L280 TraceCheckUtils]: 206: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,750 INFO L280 TraceCheckUtils]: 207: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,750 INFO L263 TraceCheckUtils]: 208: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,750 INFO L280 TraceCheckUtils]: 209: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,750 INFO L280 TraceCheckUtils]: 210: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,750 INFO L280 TraceCheckUtils]: 211: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:00,750 INFO L263 TraceCheckUtils]: 212: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:00,750 INFO L280 TraceCheckUtils]: 213: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,751 INFO L280 TraceCheckUtils]: 214: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:00,751 INFO L280 TraceCheckUtils]: 215: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:00,751 INFO L263 TraceCheckUtils]: 216: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:00,751 INFO L280 TraceCheckUtils]: 217: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,751 INFO L280 TraceCheckUtils]: 218: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,751 INFO L280 TraceCheckUtils]: 219: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,752 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:00,752 INFO L280 TraceCheckUtils]: 221: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:00,752 INFO L280 TraceCheckUtils]: 222: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,752 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,752 INFO L280 TraceCheckUtils]: 224: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,752 INFO L263 TraceCheckUtils]: 225: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,753 INFO L280 TraceCheckUtils]: 226: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,753 INFO L280 TraceCheckUtils]: 227: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,753 INFO L280 TraceCheckUtils]: 228: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,753 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,753 INFO L280 TraceCheckUtils]: 230: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,753 INFO L280 TraceCheckUtils]: 231: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,754 INFO L275 TraceCheckUtils]: 232: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,754 INFO L280 TraceCheckUtils]: 233: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,754 INFO L263 TraceCheckUtils]: 234: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,754 INFO L280 TraceCheckUtils]: 235: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,754 INFO L280 TraceCheckUtils]: 236: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,754 INFO L280 TraceCheckUtils]: 237: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,754 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,755 INFO L280 TraceCheckUtils]: 239: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,755 INFO L280 TraceCheckUtils]: 240: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,755 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,755 INFO L280 TraceCheckUtils]: 242: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,755 INFO L263 TraceCheckUtils]: 243: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,755 INFO L280 TraceCheckUtils]: 244: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,756 INFO L280 TraceCheckUtils]: 245: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,756 INFO L280 TraceCheckUtils]: 246: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,756 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,756 INFO L280 TraceCheckUtils]: 248: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,756 INFO L280 TraceCheckUtils]: 249: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,756 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,757 INFO L280 TraceCheckUtils]: 251: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,757 INFO L263 TraceCheckUtils]: 252: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,757 INFO L280 TraceCheckUtils]: 253: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,757 INFO L280 TraceCheckUtils]: 254: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,757 INFO L280 TraceCheckUtils]: 255: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,757 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,758 INFO L280 TraceCheckUtils]: 257: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,758 INFO L280 TraceCheckUtils]: 258: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,758 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,758 INFO L280 TraceCheckUtils]: 260: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,758 INFO L263 TraceCheckUtils]: 261: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,758 INFO L280 TraceCheckUtils]: 262: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,758 INFO L280 TraceCheckUtils]: 263: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,759 INFO L280 TraceCheckUtils]: 264: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,759 INFO L275 TraceCheckUtils]: 265: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,759 INFO L280 TraceCheckUtils]: 266: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,759 INFO L280 TraceCheckUtils]: 267: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,759 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:00,759 INFO L280 TraceCheckUtils]: 269: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:00,760 INFO L263 TraceCheckUtils]: 270: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:00,760 INFO L280 TraceCheckUtils]: 271: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:00,760 INFO L280 TraceCheckUtils]: 272: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:00,760 INFO L280 TraceCheckUtils]: 273: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,760 INFO L275 TraceCheckUtils]: 274: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:00,760 INFO L280 TraceCheckUtils]: 275: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:00,761 INFO L280 TraceCheckUtils]: 276: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:00,762 INFO L275 TraceCheckUtils]: 277: Hoare quadruple {16477#true} {16931#(<= 3 |ackermann_#in~n|)} #48#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,762 INFO L280 TraceCheckUtils]: 278: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,763 INFO L280 TraceCheckUtils]: 279: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume true; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-10 14:44:00,764 INFO L275 TraceCheckUtils]: 280: Hoare quadruple {16931#(<= 3 |ackermann_#in~n|)} {16477#true} #50#return; {16754#(<= 3 main_~n~0)} is VALID [2020-07-10 14:44:00,765 INFO L280 TraceCheckUtils]: 281: Hoare triple {16754#(<= 3 main_~n~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {16754#(<= 3 main_~n~0)} is VALID [2020-07-10 14:44:00,765 INFO L280 TraceCheckUtils]: 282: Hoare triple {16754#(<= 3 main_~n~0)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {16478#false} is VALID [2020-07-10 14:44:00,765 INFO L280 TraceCheckUtils]: 283: Hoare triple {16478#false} assume !false; {16478#false} is VALID [2020-07-10 14:44:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4329 backedges. 228 proven. 513 refuted. 0 times theorem prover too weak. 3588 trivial. 0 not checked. [2020-07-10 14:44:00,837 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825302233] [2020-07-10 14:44:00,837 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [873295388] [2020-07-10 14:44:00,837 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:44:00,997 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 23 check-sat command(s) [2020-07-10 14:44:00,998 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:44:01,002 INFO L264 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 14:44:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:44:01,044 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:44:01,301 INFO L263 TraceCheckUtils]: 0: Hoare triple {16477#true} call ULTIMATE.init(); {16477#true} is VALID [2020-07-10 14:44:01,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,301 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16477#true} {16477#true} #40#return; {16477#true} is VALID [2020-07-10 14:44:01,302 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret6 := main(); {16477#true} is VALID [2020-07-10 14:44:01,302 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {16477#true} is VALID [2020-07-10 14:44:01,302 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {16477#true} is VALID [2020-07-10 14:44:01,302 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(~n~0 < 0 || ~n~0 > 23); {16477#true} is VALID [2020-07-10 14:44:01,302 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret5 := ackermann(~m~0, ~n~0); {16477#true} is VALID [2020-07-10 14:44:01,303 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:01,304 INFO L280 TraceCheckUtils]: 9: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:01,304 INFO L280 TraceCheckUtils]: 10: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:01,304 INFO L263 TraceCheckUtils]: 11: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,304 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:01,305 INFO L280 TraceCheckUtils]: 13: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:01,305 INFO L280 TraceCheckUtils]: 14: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:01,305 INFO L263 TraceCheckUtils]: 15: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,306 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:01,306 INFO L280 TraceCheckUtils]: 17: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-10 14:44:01,306 INFO L280 TraceCheckUtils]: 18: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,307 INFO L263 TraceCheckUtils]: 19: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,307 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,307 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,307 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:01,307 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:01,307 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,307 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,308 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,308 INFO L263 TraceCheckUtils]: 27: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,308 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,308 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,308 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:01,308 INFO L263 TraceCheckUtils]: 31: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,309 INFO L263 TraceCheckUtils]: 40: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,310 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,310 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,310 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,310 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,310 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,310 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,310 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:01,311 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:01,311 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,316 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16477#true} {17957#(not (= 0 |ackermann_#in~n|))} #46#return; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,317 INFO L280 TraceCheckUtils]: 51: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,317 INFO L263 TraceCheckUtils]: 52: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,317 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,318 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,318 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,318 INFO L263 TraceCheckUtils]: 56: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,318 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,318 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,318 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,319 INFO L263 TraceCheckUtils]: 60: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,319 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,319 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,319 INFO L280 TraceCheckUtils]: 63: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,319 INFO L263 TraceCheckUtils]: 64: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,320 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,320 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,320 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:01,320 INFO L263 TraceCheckUtils]: 68: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:01,320 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,320 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,321 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,321 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:01,321 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:01,321 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,321 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,321 INFO L280 TraceCheckUtils]: 76: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,322 INFO L263 TraceCheckUtils]: 77: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,322 INFO L280 TraceCheckUtils]: 78: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,322 INFO L280 TraceCheckUtils]: 79: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,322 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,322 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,323 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,323 INFO L280 TraceCheckUtils]: 83: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,323 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,323 INFO L280 TraceCheckUtils]: 85: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,323 INFO L263 TraceCheckUtils]: 86: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,324 INFO L280 TraceCheckUtils]: 87: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,324 INFO L280 TraceCheckUtils]: 88: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,324 INFO L280 TraceCheckUtils]: 89: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,324 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,324 INFO L280 TraceCheckUtils]: 91: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,324 INFO L280 TraceCheckUtils]: 92: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,324 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,325 INFO L280 TraceCheckUtils]: 94: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,325 INFO L263 TraceCheckUtils]: 95: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,325 INFO L280 TraceCheckUtils]: 96: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,325 INFO L280 TraceCheckUtils]: 97: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,325 INFO L280 TraceCheckUtils]: 98: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,325 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,326 INFO L280 TraceCheckUtils]: 100: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,326 INFO L280 TraceCheckUtils]: 101: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,327 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {16477#true} {17957#(not (= 0 |ackermann_#in~n|))} #48#return; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,328 INFO L280 TraceCheckUtils]: 103: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,328 INFO L280 TraceCheckUtils]: 104: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} assume true; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,329 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {17957#(not (= 0 |ackermann_#in~n|))} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {18219#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,330 INFO L280 TraceCheckUtils]: 106: Hoare triple {18219#(not (= 1 |ackermann_#in~n|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {18219#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,330 INFO L263 TraceCheckUtils]: 107: Hoare triple {18219#(not (= 1 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,330 INFO L280 TraceCheckUtils]: 108: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,330 INFO L280 TraceCheckUtils]: 109: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,330 INFO L280 TraceCheckUtils]: 110: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,331 INFO L263 TraceCheckUtils]: 111: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,331 INFO L280 TraceCheckUtils]: 112: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,331 INFO L280 TraceCheckUtils]: 113: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,331 INFO L280 TraceCheckUtils]: 114: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,331 INFO L263 TraceCheckUtils]: 115: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,331 INFO L280 TraceCheckUtils]: 116: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,332 INFO L280 TraceCheckUtils]: 117: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,332 INFO L280 TraceCheckUtils]: 118: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,332 INFO L263 TraceCheckUtils]: 119: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,332 INFO L280 TraceCheckUtils]: 120: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,332 INFO L280 TraceCheckUtils]: 121: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,332 INFO L280 TraceCheckUtils]: 122: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,333 INFO L263 TraceCheckUtils]: 123: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,333 INFO L280 TraceCheckUtils]: 124: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,333 INFO L280 TraceCheckUtils]: 125: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,333 INFO L280 TraceCheckUtils]: 126: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,333 INFO L263 TraceCheckUtils]: 127: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,333 INFO L280 TraceCheckUtils]: 128: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,334 INFO L280 TraceCheckUtils]: 129: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,334 INFO L280 TraceCheckUtils]: 130: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:01,334 INFO L263 TraceCheckUtils]: 131: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:01,334 INFO L280 TraceCheckUtils]: 132: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,334 INFO L280 TraceCheckUtils]: 133: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,334 INFO L280 TraceCheckUtils]: 134: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,334 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:01,335 INFO L280 TraceCheckUtils]: 136: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:01,335 INFO L280 TraceCheckUtils]: 137: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,335 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,335 INFO L280 TraceCheckUtils]: 139: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,335 INFO L263 TraceCheckUtils]: 140: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,336 INFO L280 TraceCheckUtils]: 141: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,336 INFO L280 TraceCheckUtils]: 142: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,336 INFO L280 TraceCheckUtils]: 143: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,336 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,336 INFO L280 TraceCheckUtils]: 145: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,336 INFO L280 TraceCheckUtils]: 146: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,337 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,337 INFO L280 TraceCheckUtils]: 148: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,337 INFO L263 TraceCheckUtils]: 149: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,337 INFO L280 TraceCheckUtils]: 150: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,337 INFO L280 TraceCheckUtils]: 151: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,337 INFO L280 TraceCheckUtils]: 152: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,337 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,338 INFO L280 TraceCheckUtils]: 154: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,338 INFO L280 TraceCheckUtils]: 155: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,338 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,338 INFO L280 TraceCheckUtils]: 157: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,338 INFO L263 TraceCheckUtils]: 158: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,338 INFO L280 TraceCheckUtils]: 159: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,339 INFO L280 TraceCheckUtils]: 160: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,339 INFO L280 TraceCheckUtils]: 161: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,339 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,339 INFO L280 TraceCheckUtils]: 163: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,339 INFO L280 TraceCheckUtils]: 164: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,339 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,340 INFO L280 TraceCheckUtils]: 166: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,340 INFO L263 TraceCheckUtils]: 167: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,340 INFO L280 TraceCheckUtils]: 168: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,340 INFO L280 TraceCheckUtils]: 169: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,340 INFO L280 TraceCheckUtils]: 170: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,340 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,340 INFO L280 TraceCheckUtils]: 172: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,341 INFO L280 TraceCheckUtils]: 173: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,341 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,341 INFO L280 TraceCheckUtils]: 175: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,341 INFO L263 TraceCheckUtils]: 176: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,341 INFO L280 TraceCheckUtils]: 177: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,341 INFO L280 TraceCheckUtils]: 178: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,342 INFO L280 TraceCheckUtils]: 179: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,342 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,342 INFO L280 TraceCheckUtils]: 181: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,342 INFO L280 TraceCheckUtils]: 182: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,343 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {16477#true} {18219#(not (= 1 |ackermann_#in~n|))} #48#return; {18219#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,344 INFO L280 TraceCheckUtils]: 184: Hoare triple {18219#(not (= 1 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {18219#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,344 INFO L280 TraceCheckUtils]: 185: Hoare triple {18219#(not (= 1 |ackermann_#in~n|))} assume true; {18219#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,345 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {18219#(not (= 1 |ackermann_#in~n|))} {16755#(= ackermann_~n |ackermann_#in~n|)} #46#return; {18463#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,346 INFO L280 TraceCheckUtils]: 187: Hoare triple {18463#(not (= 2 |ackermann_#in~n|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {18463#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,346 INFO L263 TraceCheckUtils]: 188: Hoare triple {18463#(not (= 2 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,346 INFO L280 TraceCheckUtils]: 189: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,347 INFO L280 TraceCheckUtils]: 190: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,347 INFO L280 TraceCheckUtils]: 191: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,347 INFO L263 TraceCheckUtils]: 192: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,347 INFO L280 TraceCheckUtils]: 193: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,347 INFO L280 TraceCheckUtils]: 194: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,347 INFO L280 TraceCheckUtils]: 195: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,348 INFO L263 TraceCheckUtils]: 196: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,348 INFO L280 TraceCheckUtils]: 197: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,348 INFO L280 TraceCheckUtils]: 198: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,348 INFO L280 TraceCheckUtils]: 199: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,348 INFO L263 TraceCheckUtils]: 200: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,348 INFO L280 TraceCheckUtils]: 201: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,349 INFO L280 TraceCheckUtils]: 202: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,349 INFO L280 TraceCheckUtils]: 203: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,349 INFO L263 TraceCheckUtils]: 204: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,349 INFO L280 TraceCheckUtils]: 205: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,349 INFO L280 TraceCheckUtils]: 206: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,349 INFO L280 TraceCheckUtils]: 207: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,349 INFO L263 TraceCheckUtils]: 208: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,350 INFO L280 TraceCheckUtils]: 209: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,350 INFO L280 TraceCheckUtils]: 210: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,350 INFO L280 TraceCheckUtils]: 211: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-10 14:44:01,350 INFO L263 TraceCheckUtils]: 212: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-10 14:44:01,350 INFO L280 TraceCheckUtils]: 213: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,350 INFO L280 TraceCheckUtils]: 214: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-10 14:44:01,351 INFO L280 TraceCheckUtils]: 215: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-10 14:44:01,351 INFO L263 TraceCheckUtils]: 216: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-10 14:44:01,351 INFO L280 TraceCheckUtils]: 217: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,351 INFO L280 TraceCheckUtils]: 218: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,351 INFO L280 TraceCheckUtils]: 219: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,351 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-10 14:44:01,352 INFO L280 TraceCheckUtils]: 221: Hoare triple {16477#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16477#true} is VALID [2020-07-10 14:44:01,352 INFO L280 TraceCheckUtils]: 222: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,352 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,352 INFO L280 TraceCheckUtils]: 224: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,352 INFO L263 TraceCheckUtils]: 225: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,352 INFO L280 TraceCheckUtils]: 226: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,352 INFO L280 TraceCheckUtils]: 227: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,353 INFO L280 TraceCheckUtils]: 228: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,353 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,353 INFO L280 TraceCheckUtils]: 230: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,353 INFO L280 TraceCheckUtils]: 231: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,353 INFO L275 TraceCheckUtils]: 232: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,353 INFO L280 TraceCheckUtils]: 233: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,354 INFO L263 TraceCheckUtils]: 234: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,354 INFO L280 TraceCheckUtils]: 235: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,354 INFO L280 TraceCheckUtils]: 236: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,354 INFO L280 TraceCheckUtils]: 237: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,354 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,354 INFO L280 TraceCheckUtils]: 239: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,355 INFO L280 TraceCheckUtils]: 240: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,355 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,355 INFO L280 TraceCheckUtils]: 242: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,355 INFO L263 TraceCheckUtils]: 243: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,355 INFO L280 TraceCheckUtils]: 244: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,355 INFO L280 TraceCheckUtils]: 245: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,356 INFO L280 TraceCheckUtils]: 246: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,356 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,356 INFO L280 TraceCheckUtils]: 248: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,356 INFO L280 TraceCheckUtils]: 249: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,356 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,356 INFO L280 TraceCheckUtils]: 251: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,356 INFO L263 TraceCheckUtils]: 252: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,357 INFO L280 TraceCheckUtils]: 253: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,357 INFO L280 TraceCheckUtils]: 254: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,357 INFO L280 TraceCheckUtils]: 255: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,357 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,357 INFO L280 TraceCheckUtils]: 257: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,357 INFO L280 TraceCheckUtils]: 258: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,358 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,358 INFO L280 TraceCheckUtils]: 260: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,358 INFO L263 TraceCheckUtils]: 261: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,358 INFO L280 TraceCheckUtils]: 262: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,358 INFO L280 TraceCheckUtils]: 263: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,358 INFO L280 TraceCheckUtils]: 264: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,359 INFO L275 TraceCheckUtils]: 265: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,359 INFO L280 TraceCheckUtils]: 266: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,359 INFO L280 TraceCheckUtils]: 267: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,359 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-10 14:44:01,359 INFO L280 TraceCheckUtils]: 269: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-10 14:44:01,359 INFO L263 TraceCheckUtils]: 270: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-10 14:44:01,360 INFO L280 TraceCheckUtils]: 271: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-10 14:44:01,360 INFO L280 TraceCheckUtils]: 272: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-10 14:44:01,360 INFO L280 TraceCheckUtils]: 273: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,360 INFO L275 TraceCheckUtils]: 274: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-10 14:44:01,360 INFO L280 TraceCheckUtils]: 275: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16477#true} is VALID [2020-07-10 14:44:01,360 INFO L280 TraceCheckUtils]: 276: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-10 14:44:01,362 INFO L275 TraceCheckUtils]: 277: Hoare quadruple {16477#true} {18463#(not (= 2 |ackermann_#in~n|))} #48#return; {18463#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,362 INFO L280 TraceCheckUtils]: 278: Hoare triple {18463#(not (= 2 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {18463#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,363 INFO L280 TraceCheckUtils]: 279: Hoare triple {18463#(not (= 2 |ackermann_#in~n|))} assume true; {18463#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-10 14:44:01,364 INFO L275 TraceCheckUtils]: 280: Hoare quadruple {18463#(not (= 2 |ackermann_#in~n|))} {16477#true} #50#return; {18746#(not (= 2 main_~n~0))} is VALID [2020-07-10 14:44:01,364 INFO L280 TraceCheckUtils]: 281: Hoare triple {18746#(not (= 2 main_~n~0))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {18746#(not (= 2 main_~n~0))} is VALID [2020-07-10 14:44:01,365 INFO L280 TraceCheckUtils]: 282: Hoare triple {18746#(not (= 2 main_~n~0))} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {16478#false} is VALID [2020-07-10 14:44:01,365 INFO L280 TraceCheckUtils]: 283: Hoare triple {16478#false} assume !false; {16478#false} is VALID [2020-07-10 14:44:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4329 backedges. 210 proven. 398 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2020-07-10 14:44:01,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:44:01,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 12 [2020-07-10 14:44:01,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189563039] [2020-07-10 14:44:01,412 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2020-07-10 14:44:01,541 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:44:01,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:44:01,642 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:44:01,642 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:44:01,643 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:44:01,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:44:01,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:44:01,643 INFO L87 Difference]: Start difference. First operand 116 states and 139 transitions. Second operand 12 states. [2020-07-10 14:44:02,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:44:02,607 INFO L93 Difference]: Finished difference Result 119 states and 142 transitions. [2020-07-10 14:44:02,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:44:02,607 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2020-07-10 14:44:02,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:44:02,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:44:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 54 transitions. [2020-07-10 14:44:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:44:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 54 transitions. [2020-07-10 14:44:02,611 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 54 transitions. [2020-07-10 14:44:02,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:44:02,690 INFO L225 Difference]: With dead ends: 119 [2020-07-10 14:44:02,690 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:44:02,691 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=85, Invalid=257, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:44:02,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:44:02,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:44:02,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:44:02,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:44:02,692 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:44:02,692 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:44:02,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:44:02,692 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:44:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:44:02,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:44:02,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:44:02,693 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:44:02,693 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:44:02,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:44:02,693 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:44:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:44:02,694 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:44:02,694 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:44:02,694 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:44:02,694 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:44:02,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:44:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:44:02,695 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 284 [2020-07-10 14:44:02,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:44:02,695 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:44:02,695 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:44:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:44:02,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:44:02,902 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-07-10 14:44:02,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:44:04,522 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 17 [2020-07-10 14:44:05,856 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 166 DAG size of output: 57 [2020-07-10 14:44:06,080 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 9 [2020-07-10 14:44:06,194 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-10 14:44:06,194 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:44:06,194 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:44:06,194 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-10 14:44:06,195 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:44:06,195 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:44:06,195 INFO L268 CegarLoopResult]: For program point ackermannEXIT(lines 14 22) no Hoare annotation was computed. [2020-07-10 14:44:06,195 INFO L271 CegarLoopResult]: At program point ackermannENTRY(lines 14 22) the Hoare annotation is: true [2020-07-10 14:44:06,195 INFO L264 CegarLoopResult]: At program point L21(line 21) the Hoare annotation is: (and (= ackermann_~m |ackermann_#in~m|) (not (= 0 |ackermann_#in~n|)) (= ackermann_~n |ackermann_#in~n|) (or (not (<= |ackermann_#in~n| 1)) (not (<= 0 |ackermann_#in~m|)) (<= 1 |ackermann_#in~m|))) [2020-07-10 14:44:06,195 INFO L268 CegarLoopResult]: For program point L21-1(line 21) no Hoare annotation was computed. [2020-07-10 14:44:06,195 INFO L264 CegarLoopResult]: At program point L19(line 19) the Hoare annotation is: (and (= ackermann_~m |ackermann_#in~m|) (= ackermann_~n |ackermann_#in~n|) (= 0 |ackermann_#in~n|)) [2020-07-10 14:44:06,196 INFO L264 CegarLoopResult]: At program point L21-2(line 21) the Hoare annotation is: (let ((.cse7 (<= 3 |ackermann_#t~ret1|))) (let ((.cse4 (<= |ackermann_#t~ret1| 5)) (.cse2 (<= 5 |ackermann_#t~ret1|)) (.cse0 (<= |ackermann_#in~n| 1)) (.cse3 (<= 3 |ackermann_#in~n|)) (.cse6 (= 0 |ackermann_#in~m|)) (.cse1 (and (<= 3 |ackermann_#in~m|) .cse7)) (.cse8 (<= 2 |ackermann_#in~n|)) (.cse5 (<= |ackermann_#in~m| 1))) (and (= ackermann_~m |ackermann_#in~m|) (= ackermann_~n |ackermann_#in~n|) (or .cse0 .cse1 (and .cse2 .cse3) (and .cse4 .cse2) .cse5) (or .cse6 (not (<= |ackermann_#in~m| 0))) (or (and (<= 6 |ackermann_#in~n|) .cse2) (and .cse7 (<= |ackermann_#t~ret1| 3) .cse8 (<= |ackermann_#in~n| 2)) .cse6 (not .cse5) (and (<= 4 |ackermann_#in~n|) (<= |ackermann_#in~n| 4) .cse4 .cse2) (and (<= 5 |ackermann_#in~n|) (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|)) (and .cse0 (= 2 |ackermann_#t~ret1|)) (and (<= |ackermann_#t~ret1| 4) .cse3 (<= |ackermann_#in~n| 3) (<= 4 |ackermann_#t~ret1|))) (or (not (<= |ackermann_#in~n| 0)) .cse6) (or (= 3 |ackermann_#t~ret1|) .cse1 .cse8 .cse5)))) [2020-07-10 14:44:06,196 INFO L268 CegarLoopResult]: For program point L18(lines 18 20) no Hoare annotation was computed. [2020-07-10 14:44:06,196 INFO L268 CegarLoopResult]: For program point L19-1(line 19) no Hoare annotation was computed. [2020-07-10 14:44:06,197 INFO L268 CegarLoopResult]: For program point L21-3(line 21) no Hoare annotation was computed. [2020-07-10 14:44:06,197 INFO L268 CegarLoopResult]: For program point L15(lines 15 17) no Hoare annotation was computed. [2020-07-10 14:44:06,197 INFO L268 CegarLoopResult]: For program point ackermannFINAL(lines 14 22) no Hoare annotation was computed. [2020-07-10 14:44:06,197 INFO L268 CegarLoopResult]: For program point L33(lines 33 38) no Hoare annotation was computed. [2020-07-10 14:44:06,197 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 43) no Hoare annotation was computed. [2020-07-10 14:44:06,197 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 25 45) the Hoare annotation is: true [2020-07-10 14:44:06,197 INFO L268 CegarLoopResult]: For program point L27(lines 27 31) no Hoare annotation was computed. [2020-07-10 14:44:06,197 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 25 45) no Hoare annotation was computed. [2020-07-10 14:44:06,198 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 25 45) no Hoare annotation was computed. [2020-07-10 14:44:06,198 INFO L268 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2020-07-10 14:44:06,198 INFO L268 CegarLoopResult]: For program point L40(lines 40 44) no Hoare annotation was computed. [2020-07-10 14:44:06,198 INFO L271 CegarLoopResult]: At program point L39(line 39) the Hoare annotation is: true [2020-07-10 14:44:06,198 INFO L268 CegarLoopResult]: For program point L39-1(line 39) no Hoare annotation was computed. [2020-07-10 14:44:06,201 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: ackermannFINAL has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-10 14:44:06,202 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L21-1 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L39-1 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L21-1 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L21-3 has no Hoare annotation [2020-07-10 14:44:06,203 WARN L170 areAnnotationChecker]: L39-1 has no Hoare annotation [2020-07-10 14:44:06,204 WARN L170 areAnnotationChecker]: L21-3 has no Hoare annotation [2020-07-10 14:44:06,204 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-10 14:44:06,204 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-10 14:44:06,204 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 14:44:06,204 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 14:44:06,204 INFO L163 areAnnotationChecker]: CFG has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:44:06,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:44:06 BoogieIcfgContainer [2020-07-10 14:44:06,206 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:44:06,208 INFO L168 Benchmark]: Toolchain (without parser) took 65391.97 ms. Allocated memory was 146.3 MB in the beginning and 685.2 MB in the end (delta: 539.0 MB). Free memory was 104.0 MB in the beginning and 539.4 MB in the end (delta: -435.4 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB. [2020-07-10 14:44:06,209 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:44:06,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.51 ms. Allocated memory is still 146.3 MB. Free memory was 103.8 MB in the beginning and 93.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:44:06,210 INFO L168 Benchmark]: Boogie Preprocessor took 134.79 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 93.9 MB in the beginning and 182.2 MB in the end (delta: -88.3 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:44:06,210 INFO L168 Benchmark]: RCFGBuilder took 383.02 ms. Allocated memory is still 203.4 MB. Free memory was 181.6 MB in the beginning and 162.4 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:44:06,211 INFO L168 Benchmark]: TraceAbstraction took 64595.86 ms. Allocated memory was 203.4 MB in the beginning and 685.2 MB in the end (delta: 481.8 MB). Free memory was 161.8 MB in the beginning and 539.4 MB in the end (delta: -377.7 MB). Peak memory consumption was 104.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:44:06,213 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 269.51 ms. Allocated memory is still 146.3 MB. Free memory was 103.8 MB in the beginning and 93.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.79 ms. Allocated memory was 146.3 MB in the beginning and 203.4 MB in the end (delta: 57.1 MB). Free memory was 93.9 MB in the beginning and 182.2 MB in the end (delta: -88.3 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 383.02 ms. Allocated memory is still 203.4 MB. Free memory was 181.6 MB in the beginning and 162.4 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 64595.86 ms. Allocated memory was 203.4 MB in the beginning and 685.2 MB in the end (delta: 481.8 MB). Free memory was 161.8 MB in the beginning and 539.4 MB in the end (delta: -377.7 MB). Peak memory consumption was 104.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 43]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 61.1s, OverallIterations: 14, TraceHistogramMax: 42, AutomataDifference: 33.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 430 SDtfs, 522 SDslu, 2677 SDs, 0 SdLazy, 5880 SolverSat, 1065 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2813 GetRequests, 2362 SyntacticMatches, 6 SemanticMatches, 445 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4306 ImplicationChecksByTransitivity, 7.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 159 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 505 PreInvPairs, 864 NumberOfFragments, 178 HoareAnnotationTreeSize, 505 FomulaSimplifications, 126569 FormulaSimplificationTreeSizeReduction, 1.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 5865 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 17.5s InterpolantComputationTime, 3649 NumberOfCodeBlocks, 3386 NumberOfCodeBlocksAsserted, 98 NumberOfCheckSat, 3622 ConstructedInterpolants, 0 QuantifiedInterpolants, 1134061 SizeOfPredicates, 96 NumberOfNonLiveVariables, 4570 ConjunctsInSsa, 339 ConjunctsInUnsatCore, 27 InterpolantComputations, 1 PerfectInterpolantSequences, 26367/32404 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...