/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 0.1.25-267fbe0 [2020-07-17 22:06:29,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:06:29,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:06:29,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:06:29,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:06:29,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:06:29,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:06:29,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:06:29,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:06:29,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:06:29,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:06:29,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:06:29,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:06:29,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:06:29,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:06:29,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:06:29,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:06:29,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:06:29,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:06:29,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:06:29,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:06:29,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:06:29,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:06:29,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:06:29,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 22:06:29,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:06:29,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:06:29,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:06:29,578 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 [2020-07-17 22:06:29,594 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:06:29,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:06:29,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:06:29,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:06:29,598 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:06:29,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:06:29,598 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:06:29,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:06:29,599 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:06:29,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:06:29,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:06:29,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:06:29,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:06:29,599 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:06:29,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:06:29,600 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:06:29,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:06:29,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:06:29,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:06:29,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:06:29,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:06:29,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:06:29,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:06:29,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:06:29,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:06:29,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:06:29,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:06:29,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:06:29,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:06:29,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:06:29,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:06:29,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:06:29,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:06:29,891 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:06:29,891 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:06:29,892 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive/Ackermann03.c [2020-07-17 22:06:29,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a69f4fadc/2bceec262dd341389bc48a06e625d81f/FLAGf2df4c372 [2020-07-17 22:06:30,439 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:06:30,440 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive/Ackermann03.c [2020-07-17 22:06:30,447 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a69f4fadc/2bceec262dd341389bc48a06e625d81f/FLAGf2df4c372 [2020-07-17 22:06:30,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a69f4fadc/2bceec262dd341389bc48a06e625d81f [2020-07-17 22:06:30,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:06:30,852 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:06:30,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:06:30,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:06:30,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:06:30,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:06:30" (1/1) ... [2020-07-17 22:06:30,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47941ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:30, skipping insertion in model container [2020-07-17 22:06:30,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:06:30" (1/1) ... [2020-07-17 22:06:30,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:06:30,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:06:31,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:06:31,068 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:06:31,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:06:31,102 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:06:31,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31 WrapperNode [2020-07-17 22:06:31,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:06:31,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:06:31,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:06:31,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:06:31,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (1/1) ... [2020-07-17 22:06:31,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (1/1) ... [2020-07-17 22:06:31,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (1/1) ... [2020-07-17 22:06:31,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (1/1) ... [2020-07-17 22:06:31,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (1/1) ... [2020-07-17 22:06:31,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (1/1) ... [2020-07-17 22:06:31,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (1/1) ... [2020-07-17 22:06:31,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:06:31,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:06:31,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:06:31,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:06:31,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (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 [2020-07-17 22:06:31,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:06:31,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:06:31,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2020-07-17 22:06:31,284 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:06:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:06:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:06:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2020-07-17 22:06:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:06:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:06:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:06:31,604 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:06:31,607 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 22:06:31,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:06:31 BoogieIcfgContainer [2020-07-17 22:06:31,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:06:31,619 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:06:31,619 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:06:31,631 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:06:31,632 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:06:30" (1/3) ... [2020-07-17 22:06:31,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fb50d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:06:31, skipping insertion in model container [2020-07-17 22:06:31,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:06:31" (2/3) ... [2020-07-17 22:06:31,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fb50d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:06:31, skipping insertion in model container [2020-07-17 22:06:31,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:06:31" (3/3) ... [2020-07-17 22:06:31,639 INFO L109 eAbstractionObserver]: Analyzing ICFG Ackermann03.c [2020-07-17 22:06:31,668 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:06:31,681 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:06:31,696 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:06:31,720 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:06:31,720 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:06:31,720 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:06:31,720 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:06:31,720 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:06:31,721 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:06:31,722 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:06:31,722 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:06:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2020-07-17 22:06:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-17 22:06:31,746 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:31,747 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:06:31,747 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:31,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:31,754 INFO L82 PathProgramCache]: Analyzing trace with hash -1796234678, now seen corresponding path program 1 times [2020-07-17 22:06:31,763 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:31,763 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770424895] [2020-07-17 22:06:31,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:31,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-17 22:06:31,964 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30#true} {30#true} #40#return; {30#true} is VALID [2020-07-17 22:06:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:32,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} ~m := #in~m;~n := #in~n; {39#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:32,017 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 [2020-07-17 22:06:32,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {40#(= 0 |ackermann_#in~m|)} assume true; {40#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:32,021 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40#(= 0 |ackermann_#in~m|)} {30#true} #50#return; {38#(= 0 main_~m~0)} is VALID [2020-07-17 22:06:32,022 INFO L263 TraceCheckUtils]: 0: Hoare triple {30#true} call ULTIMATE.init(); {30#true} is VALID [2020-07-17 22:06:32,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-17 22:06:32,022 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30#true} {30#true} #40#return; {30#true} is VALID [2020-07-17 22:06:32,023 INFO L263 TraceCheckUtils]: 3: Hoare triple {30#true} call #t~ret6 := main(); {30#true} is VALID [2020-07-17 22:06:32,023 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 [2020-07-17 22:06:32,024 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 [2020-07-17 22:06:32,024 INFO L280 TraceCheckUtils]: 6: Hoare triple {30#true} assume !(~n~0 < 0 || ~n~0 > 23); {30#true} is VALID [2020-07-17 22:06:32,025 INFO L263 TraceCheckUtils]: 7: Hoare triple {30#true} call #t~ret5 := ackermann(~m~0, ~n~0); {30#true} is VALID [2020-07-17 22:06:32,026 INFO L280 TraceCheckUtils]: 8: Hoare triple {30#true} ~m := #in~m;~n := #in~n; {39#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:32,027 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 [2020-07-17 22:06:32,027 INFO L280 TraceCheckUtils]: 10: Hoare triple {40#(= 0 |ackermann_#in~m|)} assume true; {40#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:32,031 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40#(= 0 |ackermann_#in~m|)} {30#true} #50#return; {38#(= 0 main_~m~0)} is VALID [2020-07-17 22:06:32,035 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 [2020-07-17 22:06:32,036 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 [2020-07-17 22:06:32,037 INFO L280 TraceCheckUtils]: 14: Hoare triple {31#false} assume !false; {31#false} is VALID [2020-07-17 22:06:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:06:32,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770424895] [2020-07-17 22:06:32,041 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:06:32,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:06:32,042 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085700184] [2020-07-17 22:06:32,048 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2020-07-17 22:06:32,050 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:32,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:06:32,112 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:32,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:06:32,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:32,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:06:32,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:06:32,127 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 5 states. [2020-07-17 22:06:32,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:32,517 INFO L93 Difference]: Finished difference Result 55 states and 77 transitions. [2020-07-17 22:06:32,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:06:32,518 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2020-07-17 22:06:32,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:06:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 77 transitions. [2020-07-17 22:06:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:06:32,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 77 transitions. [2020-07-17 22:06:32,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 77 transitions. [2020-07-17 22:06:32,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:32,689 INFO L225 Difference]: With dead ends: 55 [2020-07-17 22:06:32,689 INFO L226 Difference]: Without dead ends: 28 [2020-07-17 22:06:32,694 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 [2020-07-17 22:06:32,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-07-17 22:06:32,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-07-17 22:06:32,744 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:32,745 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2020-07-17 22:06:32,746 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2020-07-17 22:06:32,746 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2020-07-17 22:06:32,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:32,753 INFO L93 Difference]: Finished difference Result 28 states and 35 transitions. [2020-07-17 22:06:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-17 22:06:32,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:32,755 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:32,755 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2020-07-17 22:06:32,756 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2020-07-17 22:06:32,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:32,762 INFO L93 Difference]: Finished difference Result 28 states and 35 transitions. [2020-07-17 22:06:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-17 22:06:32,763 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:32,764 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:32,764 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:32,764 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-17 22:06:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 35 transitions. [2020-07-17 22:06:32,771 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 35 transitions. Word has length 15 [2020-07-17 22:06:32,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:32,772 INFO L479 AbstractCegarLoop]: Abstraction has 28 states and 35 transitions. [2020-07-17 22:06:32,772 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:06:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-17 22:06:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-07-17 22:06:32,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:32,774 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] [2020-07-17 22:06:32,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:06:32,775 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:32,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:32,776 INFO L82 PathProgramCache]: Analyzing trace with hash -895156504, now seen corresponding path program 1 times [2020-07-17 22:06:32,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:32,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329730528] [2020-07-17 22:06:32,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:32,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-17 22:06:32,890 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-17 22:06:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:32,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-17 22:06:32,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-17 22:06:32,988 INFO L280 TraceCheckUtils]: 2: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-17 22:06:32,989 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:32,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:32,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:32,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:32,993 INFO L263 TraceCheckUtils]: 3: Hoare triple {225#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-17 22:06:32,994 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-17 22:06:32,994 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-17 22:06:32,994 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-17 22:06:32,996 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:32,997 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 [2020-07-17 22:06:32,998 INFO L280 TraceCheckUtils]: 9: Hoare triple {225#(= 0 |ackermann_#in~n|)} assume true; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:32,999 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {225#(= 0 |ackermann_#in~n|)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-17 22:06:33,002 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-17 22:06:33,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-17 22:06:33,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-17 22:06:33,003 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret6 := main(); {208#true} is VALID [2020-07-17 22:06:33,003 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 [2020-07-17 22:06:33,003 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 [2020-07-17 22:06:33,004 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume !(~n~0 < 0 || ~n~0 > 23); {208#true} is VALID [2020-07-17 22:06:33,004 INFO L263 TraceCheckUtils]: 7: Hoare triple {208#true} call #t~ret5 := ackermann(~m~0, ~n~0); {208#true} is VALID [2020-07-17 22:06:33,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:33,007 INFO L280 TraceCheckUtils]: 9: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:33,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:33,008 INFO L263 TraceCheckUtils]: 11: Hoare triple {225#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-17 22:06:33,009 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-17 22:06:33,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-17 22:06:33,009 INFO L280 TraceCheckUtils]: 14: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-17 22:06:33,014 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:33,015 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 [2020-07-17 22:06:33,016 INFO L280 TraceCheckUtils]: 17: Hoare triple {225#(= 0 |ackermann_#in~n|)} assume true; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:33,018 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {225#(= 0 |ackermann_#in~n|)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-17 22:06:33,019 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 [2020-07-17 22:06:33,019 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 [2020-07-17 22:06:33,020 INFO L280 TraceCheckUtils]: 21: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-17 22:06:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:06:33,022 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329730528] [2020-07-17 22:06:33,025 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [813020019] [2020-07-17 22:06:33,026 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 [2020-07-17 22:06:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:33,084 INFO L264 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 22:06:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:33,102 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:33,207 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-17 22:06:33,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-17 22:06:33,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-17 22:06:33,208 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret6 := main(); {208#true} is VALID [2020-07-17 22:06:33,209 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 [2020-07-17 22:06:33,209 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 [2020-07-17 22:06:33,209 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume !(~n~0 < 0 || ~n~0 > 23); {208#true} is VALID [2020-07-17 22:06:33,209 INFO L263 TraceCheckUtils]: 7: Hoare triple {208#true} call #t~ret5 := ackermann(~m~0, ~n~0); {208#true} is VALID [2020-07-17 22:06:33,210 INFO L280 TraceCheckUtils]: 8: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {257#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:33,211 INFO L280 TraceCheckUtils]: 9: Hoare triple {257#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {257#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:33,212 INFO L280 TraceCheckUtils]: 10: Hoare triple {257#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:33,212 INFO L263 TraceCheckUtils]: 11: Hoare triple {264#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-17 22:06:33,213 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-17 22:06:33,213 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-17 22:06:33,213 INFO L280 TraceCheckUtils]: 14: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-17 22:06:33,215 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {208#true} {264#(<= |ackermann_#in~n| 0)} #44#return; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:33,215 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 [2020-07-17 22:06:33,216 INFO L280 TraceCheckUtils]: 17: Hoare triple {264#(<= |ackermann_#in~n| 0)} assume true; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:33,218 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {264#(<= |ackermann_#in~n| 0)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-17 22:06:33,218 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 [2020-07-17 22:06:33,219 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 [2020-07-17 22:06:33,220 INFO L280 TraceCheckUtils]: 21: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-17 22:06:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:06:33,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:33,222 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2020-07-17 22:06:33,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000510830] [2020-07-17 22:06:33,224 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2020-07-17 22:06:33,224 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:33,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 22:06:33,261 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:33,261 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 22:06:33,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:33,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 22:06:33,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 22:06:33,262 INFO L87 Difference]: Start difference. First operand 28 states and 35 transitions. Second operand 7 states. [2020-07-17 22:06:33,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:33,544 INFO L93 Difference]: Finished difference Result 52 states and 77 transitions. [2020-07-17 22:06:33,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:06:33,544 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2020-07-17 22:06:33,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 22:06:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 56 transitions. [2020-07-17 22:06:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 22:06:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 56 transitions. [2020-07-17 22:06:33,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 56 transitions. [2020-07-17 22:06:33,680 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:33,684 INFO L225 Difference]: With dead ends: 52 [2020-07-17 22:06:33,684 INFO L226 Difference]: Without dead ends: 30 [2020-07-17 22:06:33,686 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 [2020-07-17 22:06:33,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-17 22:06:33,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-17 22:06:33,706 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:33,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-17 22:06:33,707 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:06:33,707 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:06:33,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:33,712 INFO L93 Difference]: Finished difference Result 30 states and 39 transitions. [2020-07-17 22:06:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-17 22:06:33,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:33,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:33,714 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-17 22:06:33,714 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-17 22:06:33,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:33,718 INFO L93 Difference]: Finished difference Result 30 states and 39 transitions. [2020-07-17 22:06:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-17 22:06:33,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:33,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:33,720 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:33,721 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:06:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 39 transitions. [2020-07-17 22:06:33,725 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 39 transitions. Word has length 22 [2020-07-17 22:06:33,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:33,725 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 39 transitions. [2020-07-17 22:06:33,725 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 22:06:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-17 22:06:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-17 22:06:33,727 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:33,728 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] [2020-07-17 22:06:33,942 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-07-17 22:06:33,942 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:33,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:33,943 INFO L82 PathProgramCache]: Analyzing trace with hash 718507263, now seen corresponding path program 1 times [2020-07-17 22:06:33,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:33,944 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530076171] [2020-07-17 22:06:33,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:34,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,052 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-17 22:06:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:34,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,150 INFO L280 TraceCheckUtils]: 2: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,152 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,154 INFO L263 TraceCheckUtils]: 3: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-17 22:06:34,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,155 INFO L280 TraceCheckUtils]: 5: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,155 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,156 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,157 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 [2020-07-17 22:06:34,157 INFO L280 TraceCheckUtils]: 9: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,159 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 [2020-07-17 22:06:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:34,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,167 INFO L280 TraceCheckUtils]: 2: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,168 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,170 INFO L280 TraceCheckUtils]: 2: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,170 INFO L263 TraceCheckUtils]: 3: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-17 22:06:34,176 INFO L280 TraceCheckUtils]: 4: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,188 INFO L280 TraceCheckUtils]: 6: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,188 INFO L263 TraceCheckUtils]: 7: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-17 22:06:34,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,189 INFO L280 TraceCheckUtils]: 9: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,191 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,192 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 [2020-07-17 22:06:34,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,194 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 [2020-07-17 22:06:34,195 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 [2020-07-17 22:06:34,195 INFO L263 TraceCheckUtils]: 16: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-17 22:06:34,195 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,196 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,196 INFO L280 TraceCheckUtils]: 19: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,197 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,198 INFO L280 TraceCheckUtils]: 21: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,199 INFO L280 TraceCheckUtils]: 22: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,200 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-17 22:06:34,202 INFO L263 TraceCheckUtils]: 0: Hoare triple {467#true} call ULTIMATE.init(); {467#true} is VALID [2020-07-17 22:06:34,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-17 22:06:34,203 INFO L263 TraceCheckUtils]: 3: Hoare triple {467#true} call #t~ret6 := main(); {467#true} is VALID [2020-07-17 22:06:34,203 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 [2020-07-17 22:06:34,203 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 [2020-07-17 22:06:34,203 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume !(~n~0 < 0 || ~n~0 > 23); {467#true} is VALID [2020-07-17 22:06:34,204 INFO L263 TraceCheckUtils]: 7: Hoare triple {467#true} call #t~ret5 := ackermann(~m~0, ~n~0); {467#true} is VALID [2020-07-17 22:06:34,205 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,206 INFO L280 TraceCheckUtils]: 9: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,208 INFO L280 TraceCheckUtils]: 10: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,209 INFO L263 TraceCheckUtils]: 11: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-17 22:06:34,210 INFO L280 TraceCheckUtils]: 12: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,210 INFO L280 TraceCheckUtils]: 13: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,211 INFO L280 TraceCheckUtils]: 14: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,212 INFO L263 TraceCheckUtils]: 15: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-17 22:06:34,212 INFO L280 TraceCheckUtils]: 16: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,212 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,212 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,214 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,215 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 [2020-07-17 22:06:34,217 INFO L280 TraceCheckUtils]: 21: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:34,219 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 [2020-07-17 22:06:34,220 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 [2020-07-17 22:06:34,220 INFO L263 TraceCheckUtils]: 24: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-17 22:06:34,220 INFO L280 TraceCheckUtils]: 25: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,221 INFO L280 TraceCheckUtils]: 26: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,221 INFO L280 TraceCheckUtils]: 27: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,222 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,223 INFO L280 TraceCheckUtils]: 29: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,224 INFO L280 TraceCheckUtils]: 30: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,225 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-17 22:06:34,226 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 [2020-07-17 22:06:34,226 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 [2020-07-17 22:06:34,227 INFO L280 TraceCheckUtils]: 34: Hoare triple {468#false} assume !false; {468#false} is VALID [2020-07-17 22:06:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-17 22:06:34,229 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530076171] [2020-07-17 22:06:34,230 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [639169485] [2020-07-17 22:06:34,230 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 [2020-07-17 22:06:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:34,272 INFO L264 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 22:06:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:34,292 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:34,438 INFO L263 TraceCheckUtils]: 0: Hoare triple {467#true} call ULTIMATE.init(); {467#true} is VALID [2020-07-17 22:06:34,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-17 22:06:34,439 INFO L263 TraceCheckUtils]: 3: Hoare triple {467#true} call #t~ret6 := main(); {467#true} is VALID [2020-07-17 22:06:34,440 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 [2020-07-17 22:06:34,440 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 [2020-07-17 22:06:34,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume !(~n~0 < 0 || ~n~0 > 23); {467#true} is VALID [2020-07-17 22:06:34,440 INFO L263 TraceCheckUtils]: 7: Hoare triple {467#true} call #t~ret5 := ackermann(~m~0, ~n~0); {467#true} is VALID [2020-07-17 22:06:34,443 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:34,443 INFO L280 TraceCheckUtils]: 9: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:34,445 INFO L280 TraceCheckUtils]: 10: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:34,445 INFO L263 TraceCheckUtils]: 11: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-17 22:06:34,445 INFO L280 TraceCheckUtils]: 12: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:34,446 INFO L280 TraceCheckUtils]: 13: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:34,446 INFO L280 TraceCheckUtils]: 14: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:34,447 INFO L263 TraceCheckUtils]: 15: Hoare triple {564#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-17 22:06:34,447 INFO L280 TraceCheckUtils]: 16: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,447 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,448 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,449 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {467#true} {564#(<= |ackermann_#in~n| 0)} #44#return; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:34,449 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 [2020-07-17 22:06:34,450 INFO L280 TraceCheckUtils]: 21: Hoare triple {564#(<= |ackermann_#in~n| 0)} assume true; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:34,451 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 [2020-07-17 22:06:34,452 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 [2020-07-17 22:06:34,452 INFO L263 TraceCheckUtils]: 24: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-17 22:06:34,452 INFO L280 TraceCheckUtils]: 25: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-17 22:06:34,453 INFO L280 TraceCheckUtils]: 26: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-17 22:06:34,453 INFO L280 TraceCheckUtils]: 27: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-17 22:06:34,458 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,459 INFO L280 TraceCheckUtils]: 29: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,460 INFO L280 TraceCheckUtils]: 30: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:34,462 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-17 22:06:34,462 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 [2020-07-17 22:06:34,463 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 [2020-07-17 22:06:34,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {468#false} assume !false; {468#false} is VALID [2020-07-17 22:06:34,465 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-17 22:06:34,466 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:34,466 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-17 22:06:34,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409446879] [2020-07-17 22:06:34,467 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-17 22:06:34,468 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:34,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:06:34,521 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:34,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:06:34,522 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:34,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:06:34,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:06:34,523 INFO L87 Difference]: Start difference. First operand 30 states and 39 transitions. Second operand 8 states. [2020-07-17 22:06:35,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:35,171 INFO L93 Difference]: Finished difference Result 77 states and 137 transitions. [2020-07-17 22:06:35,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:06:35,171 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-17 22:06:35,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:06:35,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 91 transitions. [2020-07-17 22:06:35,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:06:35,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 91 transitions. [2020-07-17 22:06:35,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 91 transitions. [2020-07-17 22:06:35,331 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:35,337 INFO L225 Difference]: With dead ends: 77 [2020-07-17 22:06:35,337 INFO L226 Difference]: Without dead ends: 53 [2020-07-17 22:06:35,339 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 [2020-07-17 22:06:35,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2020-07-17 22:06:35,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2020-07-17 22:06:35,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:35,367 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2020-07-17 22:06:35,367 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2020-07-17 22:06:35,368 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2020-07-17 22:06:35,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:35,373 INFO L93 Difference]: Finished difference Result 53 states and 79 transitions. [2020-07-17 22:06:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-17 22:06:35,375 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:35,375 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:35,376 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2020-07-17 22:06:35,376 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2020-07-17 22:06:35,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:35,381 INFO L93 Difference]: Finished difference Result 53 states and 79 transitions. [2020-07-17 22:06:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-17 22:06:35,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:35,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:35,383 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:35,383 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-17 22:06:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 79 transitions. [2020-07-17 22:06:35,388 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 79 transitions. Word has length 35 [2020-07-17 22:06:35,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:35,389 INFO L479 AbstractCegarLoop]: Abstraction has 53 states and 79 transitions. [2020-07-17 22:06:35,389 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:06:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-17 22:06:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-07-17 22:06:35,391 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:35,391 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] [2020-07-17 22:06:35,604 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:06:35,605 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:35,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:35,606 INFO L82 PathProgramCache]: Analyzing trace with hash -506207890, now seen corresponding path program 2 times [2020-07-17 22:06:35,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:35,607 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489472246] [2020-07-17 22:06:35,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,679 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-17 22:06:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,783 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 [2020-07-17 22:06:35,784 INFO L280 TraceCheckUtils]: 2: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,785 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 [2020-07-17 22:06:35,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,787 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,788 INFO L263 TraceCheckUtils]: 3: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-17 22:06:35,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,789 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 [2020-07-17 22:06:35,790 INFO L280 TraceCheckUtils]: 6: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,791 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 [2020-07-17 22:06:35,792 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 [2020-07-17 22:06:35,792 INFO L280 TraceCheckUtils]: 9: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,793 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 [2020-07-17 22:06:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:35,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:35,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,811 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,813 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,813 INFO L263 TraceCheckUtils]: 3: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-17 22:06:35,814 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,814 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,815 INFO L263 TraceCheckUtils]: 7: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-17 22:06:35,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,817 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 [2020-07-17 22:06:35,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,819 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 [2020-07-17 22:06:35,819 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 [2020-07-17 22:06:35,820 INFO L280 TraceCheckUtils]: 13: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,821 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 [2020-07-17 22:06:35,822 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 [2020-07-17 22:06:35,822 INFO L263 TraceCheckUtils]: 16: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-17 22:06:35,823 INFO L280 TraceCheckUtils]: 17: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:35,823 INFO L280 TraceCheckUtils]: 18: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:35,823 INFO L280 TraceCheckUtils]: 19: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,824 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,825 INFO L280 TraceCheckUtils]: 21: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,825 INFO L280 TraceCheckUtils]: 22: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,827 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 [2020-07-17 22:06:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:35,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:35,834 INFO L280 TraceCheckUtils]: 2: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,835 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,837 INFO L263 TraceCheckUtils]: 3: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-17 22:06:35,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,839 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,839 INFO L280 TraceCheckUtils]: 6: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,840 INFO L263 TraceCheckUtils]: 7: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-17 22:06:35,840 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,841 INFO L280 TraceCheckUtils]: 9: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,842 INFO L280 TraceCheckUtils]: 10: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,842 INFO L263 TraceCheckUtils]: 11: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-17 22:06:35,842 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,843 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 [2020-07-17 22:06:35,844 INFO L280 TraceCheckUtils]: 14: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,845 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 [2020-07-17 22:06:35,846 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 [2020-07-17 22:06:35,847 INFO L280 TraceCheckUtils]: 17: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,848 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 [2020-07-17 22:06:35,849 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 [2020-07-17 22:06:35,849 INFO L263 TraceCheckUtils]: 20: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-17 22:06:35,849 INFO L280 TraceCheckUtils]: 21: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:35,849 INFO L280 TraceCheckUtils]: 22: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:35,850 INFO L280 TraceCheckUtils]: 23: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,851 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,851 INFO L280 TraceCheckUtils]: 25: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,852 INFO L280 TraceCheckUtils]: 26: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,853 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 [2020-07-17 22:06:35,854 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 [2020-07-17 22:06:35,855 INFO L263 TraceCheckUtils]: 29: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-17 22:06:35,855 INFO L280 TraceCheckUtils]: 30: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:35,855 INFO L280 TraceCheckUtils]: 31: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:35,855 INFO L280 TraceCheckUtils]: 32: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,857 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,857 INFO L280 TraceCheckUtils]: 34: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,858 INFO L280 TraceCheckUtils]: 35: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,860 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-17 22:06:35,862 INFO L263 TraceCheckUtils]: 0: Hoare triple {908#true} call ULTIMATE.init(); {908#true} is VALID [2020-07-17 22:06:35,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-17 22:06:35,863 INFO L263 TraceCheckUtils]: 3: Hoare triple {908#true} call #t~ret6 := main(); {908#true} is VALID [2020-07-17 22:06:35,863 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 [2020-07-17 22:06:35,863 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 [2020-07-17 22:06:35,863 INFO L280 TraceCheckUtils]: 6: Hoare triple {908#true} assume !(~n~0 < 0 || ~n~0 > 23); {908#true} is VALID [2020-07-17 22:06:35,863 INFO L263 TraceCheckUtils]: 7: Hoare triple {908#true} call #t~ret5 := ackermann(~m~0, ~n~0); {908#true} is VALID [2020-07-17 22:06:35,864 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,866 INFO L263 TraceCheckUtils]: 11: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-17 22:06:35,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,867 INFO L280 TraceCheckUtils]: 13: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,868 INFO L280 TraceCheckUtils]: 14: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,868 INFO L263 TraceCheckUtils]: 15: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-17 22:06:35,869 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,869 INFO L280 TraceCheckUtils]: 17: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,870 INFO L280 TraceCheckUtils]: 18: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,870 INFO L263 TraceCheckUtils]: 19: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-17 22:06:35,871 INFO L280 TraceCheckUtils]: 20: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,872 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 [2020-07-17 22:06:35,872 INFO L280 TraceCheckUtils]: 22: Hoare triple {999#(= 0 |ackermann_#in~m|)} assume true; {999#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:35,874 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 [2020-07-17 22:06:35,875 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 [2020-07-17 22:06:35,875 INFO L280 TraceCheckUtils]: 25: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,877 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 [2020-07-17 22:06:35,877 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 [2020-07-17 22:06:35,878 INFO L263 TraceCheckUtils]: 28: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-17 22:06:35,878 INFO L280 TraceCheckUtils]: 29: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:35,878 INFO L280 TraceCheckUtils]: 30: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:35,878 INFO L280 TraceCheckUtils]: 31: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,880 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,880 INFO L280 TraceCheckUtils]: 33: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,881 INFO L280 TraceCheckUtils]: 34: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,882 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 [2020-07-17 22:06:35,883 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 [2020-07-17 22:06:35,883 INFO L263 TraceCheckUtils]: 37: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-17 22:06:35,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:35,884 INFO L280 TraceCheckUtils]: 39: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:35,884 INFO L280 TraceCheckUtils]: 40: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:35,885 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,885 INFO L280 TraceCheckUtils]: 42: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,886 INFO L280 TraceCheckUtils]: 43: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:35,887 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-17 22:06:35,888 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 [2020-07-17 22:06:35,889 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 [2020-07-17 22:06:35,889 INFO L280 TraceCheckUtils]: 47: Hoare triple {909#false} assume !false; {909#false} is VALID [2020-07-17 22:06:35,891 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-07-17 22:06:35,892 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489472246] [2020-07-17 22:06:35,892 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [231660963] [2020-07-17 22:06:35,892 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 [2020-07-17 22:06:35,942 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:06:35,942 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:06:35,943 INFO L264 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:06:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:35,955 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:36,095 INFO L263 TraceCheckUtils]: 0: Hoare triple {908#true} call ULTIMATE.init(); {908#true} is VALID [2020-07-17 22:06:36,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:36,095 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-17 22:06:36,096 INFO L263 TraceCheckUtils]: 3: Hoare triple {908#true} call #t~ret6 := main(); {908#true} is VALID [2020-07-17 22:06:36,096 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 [2020-07-17 22:06:36,096 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 [2020-07-17 22:06:36,096 INFO L280 TraceCheckUtils]: 6: Hoare triple {908#true} assume !(~n~0 < 0 || ~n~0 > 23); {908#true} is VALID [2020-07-17 22:06:36,097 INFO L263 TraceCheckUtils]: 7: Hoare triple {908#true} call #t~ret5 := ackermann(~m~0, ~n~0); {908#true} is VALID [2020-07-17 22:06:36,097 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,098 INFO L280 TraceCheckUtils]: 9: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,099 INFO L280 TraceCheckUtils]: 10: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~n); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,099 INFO L263 TraceCheckUtils]: 11: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-17 22:06:36,099 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,100 INFO L280 TraceCheckUtils]: 13: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,101 INFO L280 TraceCheckUtils]: 14: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~n); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,101 INFO L263 TraceCheckUtils]: 15: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-17 22:06:36,101 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,102 INFO L280 TraceCheckUtils]: 17: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,103 INFO L280 TraceCheckUtils]: 18: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} assume 0 == ~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,103 INFO L263 TraceCheckUtils]: 19: Hoare triple {1027#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-17 22:06:36,104 INFO L280 TraceCheckUtils]: 20: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1027#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-17 22:06:36,104 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 [2020-07-17 22:06:36,105 INFO L280 TraceCheckUtils]: 22: Hoare triple {1067#(<= |ackermann_#in~m| 0)} assume true; {1067#(<= |ackermann_#in~m| 0)} is VALID [2020-07-17 22:06:36,106 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 [2020-07-17 22:06:36,107 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 [2020-07-17 22:06:36,107 INFO L280 TraceCheckUtils]: 25: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:36,109 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 [2020-07-17 22:06:36,110 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 [2020-07-17 22:06:36,110 INFO L263 TraceCheckUtils]: 28: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-17 22:06:36,110 INFO L280 TraceCheckUtils]: 29: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:36,110 INFO L280 TraceCheckUtils]: 30: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:36,110 INFO L280 TraceCheckUtils]: 31: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:36,111 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:36,112 INFO L280 TraceCheckUtils]: 33: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:36,113 INFO L280 TraceCheckUtils]: 34: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:36,114 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 [2020-07-17 22:06:36,115 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 [2020-07-17 22:06:36,115 INFO L263 TraceCheckUtils]: 37: Hoare triple {975#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-17 22:06:36,115 INFO L280 TraceCheckUtils]: 38: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-17 22:06:36,115 INFO L280 TraceCheckUtils]: 39: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-17 22:06:36,116 INFO L280 TraceCheckUtils]: 40: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-17 22:06:36,117 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {908#true} {975#(<= |ackermann_#in~m| 1)} #48#return; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:36,117 INFO L280 TraceCheckUtils]: 42: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:36,118 INFO L280 TraceCheckUtils]: 43: Hoare triple {975#(<= |ackermann_#in~m| 1)} assume true; {975#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:36,119 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {975#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-17 22:06:36,120 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 [2020-07-17 22:06:36,120 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 [2020-07-17 22:06:36,120 INFO L280 TraceCheckUtils]: 47: Hoare triple {909#false} assume !false; {909#false} is VALID [2020-07-17 22:06:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-07-17 22:06:36,124 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:36,124 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-17 22:06:36,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767564335] [2020-07-17 22:06:36,125 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 48 [2020-07-17 22:06:36,127 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:36,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:06:36,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:36,173 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:06:36,173 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:36,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:06:36,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:06:36,173 INFO L87 Difference]: Start difference. First operand 53 states and 79 transitions. Second operand 8 states. [2020-07-17 22:06:36,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:36,654 INFO L93 Difference]: Finished difference Result 123 states and 230 transitions. [2020-07-17 22:06:36,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 22:06:36,655 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 48 [2020-07-17 22:06:36,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:06:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 80 transitions. [2020-07-17 22:06:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:06:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 80 transitions. [2020-07-17 22:06:36,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 80 transitions. [2020-07-17 22:06:36,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:36,772 INFO L225 Difference]: With dead ends: 123 [2020-07-17 22:06:36,772 INFO L226 Difference]: Without dead ends: 56 [2020-07-17 22:06:36,775 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 [2020-07-17 22:06:36,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2020-07-17 22:06:36,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2020-07-17 22:06:36,799 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:36,799 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 56 states. [2020-07-17 22:06:36,799 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2020-07-17 22:06:36,800 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2020-07-17 22:06:36,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:36,804 INFO L93 Difference]: Finished difference Result 56 states and 79 transitions. [2020-07-17 22:06:36,804 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-17 22:06:36,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:36,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:36,806 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2020-07-17 22:06:36,806 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2020-07-17 22:06:36,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:36,811 INFO L93 Difference]: Finished difference Result 56 states and 79 transitions. [2020-07-17 22:06:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-17 22:06:36,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:36,812 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:36,812 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:36,812 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2020-07-17 22:06:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 79 transitions. [2020-07-17 22:06:36,817 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 79 transitions. Word has length 48 [2020-07-17 22:06:36,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:36,817 INFO L479 AbstractCegarLoop]: Abstraction has 56 states and 79 transitions. [2020-07-17 22:06:36,818 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:06:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-17 22:06:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-17 22:06:36,820 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:36,820 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] [2020-07-17 22:06:37,033 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:06:37,034 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:37,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:37,035 INFO L82 PathProgramCache]: Analyzing trace with hash 984881173, now seen corresponding path program 3 times [2020-07-17 22:06:37,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:37,036 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614632665] [2020-07-17 22:06:37,036 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:37,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1499#true} {1499#true} #40#return; {1499#true} is VALID [2020-07-17 22:06:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,527 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 [2020-07-17 22:06:37,528 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 [2020-07-17 22:06:37,529 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 [2020-07-17 22:06:37,531 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 [2020-07-17 22:06:37,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,532 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,533 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 [2020-07-17 22:06:37,534 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 [2020-07-17 22:06:37,535 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 [2020-07-17 22:06:37,537 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 [2020-07-17 22:06:37,538 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 [2020-07-17 22:06:37,539 INFO L280 TraceCheckUtils]: 9: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,541 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,580 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 [2020-07-17 22:06:37,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:37,582 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 [2020-07-17 22:06:37,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,583 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,583 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,584 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,584 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,584 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,585 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,585 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 [2020-07-17 22:06:37,586 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 [2020-07-17 22:06:37,587 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 [2020-07-17 22:06:37,588 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 [2020-07-17 22:06:37,589 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 [2020-07-17 22:06:37,590 INFO L280 TraceCheckUtils]: 13: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,591 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,596 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 [2020-07-17 22:06:37,596 INFO L263 TraceCheckUtils]: 16: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,597 INFO L280 TraceCheckUtils]: 17: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,598 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 [2020-07-17 22:06:37,598 INFO L280 TraceCheckUtils]: 19: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:37,600 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 [2020-07-17 22:06:37,601 INFO L280 TraceCheckUtils]: 21: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,602 INFO L280 TraceCheckUtils]: 22: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,603 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:37,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,605 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,605 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,605 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,606 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,606 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,606 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,606 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,606 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,607 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,607 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,609 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 [2020-07-17 22:06:37,610 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 [2020-07-17 22:06:37,611 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 [2020-07-17 22:06:37,612 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 [2020-07-17 22:06:37,613 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 [2020-07-17 22:06:37,614 INFO L280 TraceCheckUtils]: 17: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,616 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,616 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 [2020-07-17 22:06:37,617 INFO L263 TraceCheckUtils]: 20: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,617 INFO L280 TraceCheckUtils]: 21: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,618 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 [2020-07-17 22:06:37,619 INFO L280 TraceCheckUtils]: 23: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:37,620 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 [2020-07-17 22:06:37,622 INFO L280 TraceCheckUtils]: 25: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,623 INFO L280 TraceCheckUtils]: 26: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,624 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:37,625 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 [2020-07-17 22:06:37,626 INFO L280 TraceCheckUtils]: 29: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,627 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #46#return; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,682 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,683 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,685 INFO L280 TraceCheckUtils]: 2: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,685 INFO L263 TraceCheckUtils]: 3: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,686 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,687 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,688 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 [2020-07-17 22:06:37,689 INFO L280 TraceCheckUtils]: 9: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,690 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1668#(<= 3 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-17 22:06:37,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,691 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,692 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,692 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,692 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,692 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,693 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,693 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,693 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,693 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,693 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,694 INFO L280 TraceCheckUtils]: 13: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,694 INFO L280 TraceCheckUtils]: 14: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,694 INFO L263 TraceCheckUtils]: 15: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,696 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 [2020-07-17 22:06:37,696 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 [2020-07-17 22:06:37,697 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 [2020-07-17 22:06:37,698 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 [2020-07-17 22:06:37,699 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 [2020-07-17 22:06:37,699 INFO L280 TraceCheckUtils]: 21: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,700 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,701 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 [2020-07-17 22:06:37,701 INFO L263 TraceCheckUtils]: 24: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,702 INFO L280 TraceCheckUtils]: 25: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,703 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 [2020-07-17 22:06:37,703 INFO L280 TraceCheckUtils]: 27: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:37,705 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 [2020-07-17 22:06:37,705 INFO L280 TraceCheckUtils]: 29: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,706 INFO L280 TraceCheckUtils]: 30: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,707 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:37,708 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 [2020-07-17 22:06:37,708 INFO L280 TraceCheckUtils]: 33: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,709 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #46#return; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,710 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 [2020-07-17 22:06:37,710 INFO L263 TraceCheckUtils]: 36: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,711 INFO L280 TraceCheckUtils]: 37: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,711 INFO L280 TraceCheckUtils]: 38: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,712 INFO L280 TraceCheckUtils]: 39: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,712 INFO L263 TraceCheckUtils]: 40: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,712 INFO L280 TraceCheckUtils]: 41: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,713 INFO L280 TraceCheckUtils]: 42: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,713 INFO L280 TraceCheckUtils]: 43: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,729 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,729 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 [2020-07-17 22:06:37,730 INFO L280 TraceCheckUtils]: 46: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,731 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1668#(<= 3 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-17 22:06:37,731 INFO L280 TraceCheckUtils]: 48: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1500#false} is VALID [2020-07-17 22:06:37,732 INFO L280 TraceCheckUtils]: 49: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-17 22:06:37,732 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1500#false} {1499#true} #46#return; {1625#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,757 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,759 INFO L263 TraceCheckUtils]: 3: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,760 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,760 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,761 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,762 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 [2020-07-17 22:06:37,763 INFO L280 TraceCheckUtils]: 9: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,764 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1625#(<= 5 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-17 22:06:37,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,765 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,765 INFO L280 TraceCheckUtils]: 4: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,766 INFO L280 TraceCheckUtils]: 5: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,766 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,766 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,766 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,766 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,767 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,767 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,767 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,767 INFO L280 TraceCheckUtils]: 13: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,768 INFO L280 TraceCheckUtils]: 14: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,768 INFO L263 TraceCheckUtils]: 15: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,768 INFO L280 TraceCheckUtils]: 16: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,768 INFO L280 TraceCheckUtils]: 17: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,768 INFO L280 TraceCheckUtils]: 18: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,769 INFO L263 TraceCheckUtils]: 19: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,770 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 [2020-07-17 22:06:37,770 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 [2020-07-17 22:06:37,771 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 [2020-07-17 22:06:37,772 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 [2020-07-17 22:06:37,773 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 [2020-07-17 22:06:37,773 INFO L280 TraceCheckUtils]: 25: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,774 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,775 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 [2020-07-17 22:06:37,775 INFO L263 TraceCheckUtils]: 28: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,775 INFO L280 TraceCheckUtils]: 29: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,776 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 [2020-07-17 22:06:37,777 INFO L280 TraceCheckUtils]: 31: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:37,778 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 [2020-07-17 22:06:37,779 INFO L280 TraceCheckUtils]: 33: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,779 INFO L280 TraceCheckUtils]: 34: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,780 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:37,781 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 [2020-07-17 22:06:37,782 INFO L280 TraceCheckUtils]: 37: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,783 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #46#return; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,783 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 [2020-07-17 22:06:37,784 INFO L263 TraceCheckUtils]: 40: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,784 INFO L280 TraceCheckUtils]: 41: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,785 INFO L280 TraceCheckUtils]: 42: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,785 INFO L280 TraceCheckUtils]: 43: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,786 INFO L263 TraceCheckUtils]: 44: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,786 INFO L280 TraceCheckUtils]: 45: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,786 INFO L280 TraceCheckUtils]: 46: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,786 INFO L280 TraceCheckUtils]: 47: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,787 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,788 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 [2020-07-17 22:06:37,788 INFO L280 TraceCheckUtils]: 50: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,790 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1668#(<= 3 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-17 22:06:37,790 INFO L280 TraceCheckUtils]: 52: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1500#false} is VALID [2020-07-17 22:06:37,790 INFO L280 TraceCheckUtils]: 53: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-17 22:06:37,790 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1500#false} {1499#true} #46#return; {1625#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,791 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 [2020-07-17 22:06:37,792 INFO L263 TraceCheckUtils]: 56: Hoare triple {1625#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,792 INFO L280 TraceCheckUtils]: 57: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,793 INFO L280 TraceCheckUtils]: 58: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,793 INFO L280 TraceCheckUtils]: 59: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,794 INFO L263 TraceCheckUtils]: 60: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,794 INFO L280 TraceCheckUtils]: 61: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,794 INFO L280 TraceCheckUtils]: 62: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,794 INFO L280 TraceCheckUtils]: 63: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,795 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,796 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 [2020-07-17 22:06:37,796 INFO L280 TraceCheckUtils]: 66: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,797 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1625#(<= 5 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-17 22:06:37,798 INFO L280 TraceCheckUtils]: 68: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1500#false} is VALID [2020-07-17 22:06:37,798 INFO L280 TraceCheckUtils]: 69: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-17 22:06:37,798 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {1500#false} {1499#true} #50#return; {1500#false} is VALID [2020-07-17 22:06:37,805 INFO L263 TraceCheckUtils]: 0: Hoare triple {1499#true} call ULTIMATE.init(); {1499#true} is VALID [2020-07-17 22:06:37,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,805 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1499#true} {1499#true} #40#return; {1499#true} is VALID [2020-07-17 22:06:37,805 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret6 := main(); {1499#true} is VALID [2020-07-17 22:06:37,805 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 [2020-07-17 22:06:37,806 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 [2020-07-17 22:06:37,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume !(~n~0 < 0 || ~n~0 > 23); {1499#true} is VALID [2020-07-17 22:06:37,806 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret5 := ackermann(~m~0, ~n~0); {1499#true} is VALID [2020-07-17 22:06:37,806 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,806 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,807 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,807 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,807 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,807 INFO L280 TraceCheckUtils]: 13: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,807 INFO L280 TraceCheckUtils]: 14: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,808 INFO L263 TraceCheckUtils]: 15: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,808 INFO L280 TraceCheckUtils]: 16: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,808 INFO L280 TraceCheckUtils]: 17: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,808 INFO L280 TraceCheckUtils]: 18: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,808 INFO L263 TraceCheckUtils]: 19: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,809 INFO L280 TraceCheckUtils]: 20: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,809 INFO L280 TraceCheckUtils]: 21: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,809 INFO L280 TraceCheckUtils]: 22: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:37,809 INFO L263 TraceCheckUtils]: 23: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:37,810 INFO L280 TraceCheckUtils]: 24: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,810 INFO L280 TraceCheckUtils]: 25: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:37,810 INFO L280 TraceCheckUtils]: 26: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:37,811 INFO L263 TraceCheckUtils]: 27: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,814 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 [2020-07-17 22:06:37,815 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 [2020-07-17 22:06:37,816 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 [2020-07-17 22:06:37,818 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 [2020-07-17 22:06:37,819 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 [2020-07-17 22:06:37,819 INFO L280 TraceCheckUtils]: 33: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,821 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,821 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 [2020-07-17 22:06:37,822 INFO L263 TraceCheckUtils]: 36: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,822 INFO L280 TraceCheckUtils]: 37: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,823 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 [2020-07-17 22:06:37,823 INFO L280 TraceCheckUtils]: 39: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:37,825 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 [2020-07-17 22:06:37,826 INFO L280 TraceCheckUtils]: 41: Hoare triple {1722#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,826 INFO L280 TraceCheckUtils]: 42: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,828 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #44#return; {1704#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:37,828 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 [2020-07-17 22:06:37,829 INFO L280 TraceCheckUtils]: 45: Hoare triple {1705#(<= 3 |ackermann_#res|)} assume true; {1705#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:37,830 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1705#(<= 3 |ackermann_#res|)} {1499#true} #46#return; {1668#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,830 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 [2020-07-17 22:06:37,831 INFO L263 TraceCheckUtils]: 48: Hoare triple {1668#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,831 INFO L280 TraceCheckUtils]: 49: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,832 INFO L280 TraceCheckUtils]: 50: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,832 INFO L280 TraceCheckUtils]: 51: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,832 INFO L263 TraceCheckUtils]: 52: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,833 INFO L280 TraceCheckUtils]: 53: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,833 INFO L280 TraceCheckUtils]: 54: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,833 INFO L280 TraceCheckUtils]: 55: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,835 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,835 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 [2020-07-17 22:06:37,836 INFO L280 TraceCheckUtils]: 58: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,837 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1668#(<= 3 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-17 22:06:37,837 INFO L280 TraceCheckUtils]: 60: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1500#false} is VALID [2020-07-17 22:06:37,838 INFO L280 TraceCheckUtils]: 61: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-17 22:06:37,838 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {1500#false} {1499#true} #46#return; {1625#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:37,838 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 [2020-07-17 22:06:37,839 INFO L263 TraceCheckUtils]: 64: Hoare triple {1625#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:37,839 INFO L280 TraceCheckUtils]: 65: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,840 INFO L280 TraceCheckUtils]: 66: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1731#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,840 INFO L280 TraceCheckUtils]: 67: Hoare triple {1731#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,841 INFO L263 TraceCheckUtils]: 68: Hoare triple {1733#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:37,841 INFO L280 TraceCheckUtils]: 69: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:37,841 INFO L280 TraceCheckUtils]: 70: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:37,841 INFO L280 TraceCheckUtils]: 71: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:37,842 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {1499#true} {1733#(= 0 |ackermann_#in~n|)} #44#return; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,843 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 [2020-07-17 22:06:37,844 INFO L280 TraceCheckUtils]: 74: Hoare triple {1733#(= 0 |ackermann_#in~n|)} assume true; {1733#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:37,845 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {1733#(= 0 |ackermann_#in~n|)} {1625#(<= 5 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-17 22:06:37,845 INFO L280 TraceCheckUtils]: 76: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1500#false} is VALID [2020-07-17 22:06:37,845 INFO L280 TraceCheckUtils]: 77: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-17 22:06:37,845 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1500#false} {1499#true} #50#return; {1500#false} is VALID [2020-07-17 22:06:37,846 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 [2020-07-17 22:06:37,846 INFO L280 TraceCheckUtils]: 80: Hoare triple {1500#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {1500#false} is VALID [2020-07-17 22:06:37,846 INFO L280 TraceCheckUtils]: 81: Hoare triple {1500#false} assume !false; {1500#false} is VALID [2020-07-17 22:06:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 101 proven. 59 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-07-17 22:06:37,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614632665] [2020-07-17 22:06:37,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2030329509] [2020-07-17 22:06:37,855 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 [2020-07-17 22:06:37,922 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2020-07-17 22:06:37,923 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:06:37,924 INFO L264 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 22:06:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:37,970 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:38,186 INFO L263 TraceCheckUtils]: 0: Hoare triple {1499#true} call ULTIMATE.init(); {1499#true} is VALID [2020-07-17 22:06:38,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:38,186 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1499#true} {1499#true} #40#return; {1499#true} is VALID [2020-07-17 22:06:38,187 INFO L263 TraceCheckUtils]: 3: Hoare triple {1499#true} call #t~ret6 := main(); {1499#true} is VALID [2020-07-17 22:06:38,187 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 [2020-07-17 22:06:38,187 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 [2020-07-17 22:06:38,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {1499#true} assume !(~n~0 < 0 || ~n~0 > 23); {1499#true} is VALID [2020-07-17 22:06:38,187 INFO L263 TraceCheckUtils]: 7: Hoare triple {1499#true} call #t~ret5 := ackermann(~m~0, ~n~0); {1499#true} is VALID [2020-07-17 22:06:38,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,188 INFO L280 TraceCheckUtils]: 9: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:38,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:38,188 INFO L263 TraceCheckUtils]: 11: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:38,188 INFO L280 TraceCheckUtils]: 12: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:38,189 INFO L280 TraceCheckUtils]: 14: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:38,189 INFO L263 TraceCheckUtils]: 15: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:38,189 INFO L280 TraceCheckUtils]: 16: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,189 INFO L280 TraceCheckUtils]: 17: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:38,189 INFO L280 TraceCheckUtils]: 18: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:38,190 INFO L263 TraceCheckUtils]: 19: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:38,190 INFO L280 TraceCheckUtils]: 20: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,190 INFO L280 TraceCheckUtils]: 21: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:38,190 INFO L280 TraceCheckUtils]: 22: Hoare triple {1499#true} assume !(0 == ~n); {1499#true} is VALID [2020-07-17 22:06:38,190 INFO L263 TraceCheckUtils]: 23: Hoare triple {1499#true} call #t~ret1 := ackermann(~m, ~n - 1); {1499#true} is VALID [2020-07-17 22:06:38,191 INFO L280 TraceCheckUtils]: 24: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,191 INFO L280 TraceCheckUtils]: 25: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:38,191 INFO L280 TraceCheckUtils]: 26: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:38,191 INFO L263 TraceCheckUtils]: 27: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:38,191 INFO L280 TraceCheckUtils]: 28: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,192 INFO L280 TraceCheckUtils]: 29: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:38,192 INFO L280 TraceCheckUtils]: 30: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:38,192 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1499#true} {1499#true} #44#return; {1499#true} is VALID [2020-07-17 22:06:38,192 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 [2020-07-17 22:06:38,192 INFO L280 TraceCheckUtils]: 33: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:38,193 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1499#true} {1499#true} #46#return; {1499#true} is VALID [2020-07-17 22:06:38,193 INFO L280 TraceCheckUtils]: 35: Hoare triple {1499#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1499#true} is VALID [2020-07-17 22:06:38,193 INFO L263 TraceCheckUtils]: 36: Hoare triple {1499#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:38,193 INFO L280 TraceCheckUtils]: 37: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,193 INFO L280 TraceCheckUtils]: 38: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:38,193 INFO L280 TraceCheckUtils]: 39: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:38,194 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1499#true} {1499#true} #48#return; {1499#true} is VALID [2020-07-17 22:06:38,194 INFO L280 TraceCheckUtils]: 41: Hoare triple {1499#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1499#true} is VALID [2020-07-17 22:06:38,194 INFO L280 TraceCheckUtils]: 42: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:38,194 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1499#true} {1499#true} #44#return; {1499#true} is VALID [2020-07-17 22:06:38,194 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 [2020-07-17 22:06:38,195 INFO L280 TraceCheckUtils]: 45: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:38,195 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1499#true} {1499#true} #46#return; {1499#true} is VALID [2020-07-17 22:06:38,195 INFO L280 TraceCheckUtils]: 47: Hoare triple {1499#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1499#true} is VALID [2020-07-17 22:06:38,195 INFO L263 TraceCheckUtils]: 48: Hoare triple {1499#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:38,195 INFO L280 TraceCheckUtils]: 49: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,196 INFO L280 TraceCheckUtils]: 50: Hoare triple {1499#true} assume !(0 == ~m); {1499#true} is VALID [2020-07-17 22:06:38,196 INFO L280 TraceCheckUtils]: 51: Hoare triple {1499#true} assume 0 == ~n; {1499#true} is VALID [2020-07-17 22:06:38,196 INFO L263 TraceCheckUtils]: 52: Hoare triple {1499#true} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:38,198 INFO L280 TraceCheckUtils]: 53: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1904#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:38,199 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 [2020-07-17 22:06:38,200 INFO L280 TraceCheckUtils]: 55: Hoare triple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:38,201 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {1732#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1499#true} #44#return; {1727#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:38,202 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 [2020-07-17 22:06:38,203 INFO L280 TraceCheckUtils]: 58: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:38,204 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #48#return; {1923#(<= 2 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:06:38,205 INFO L280 TraceCheckUtils]: 60: Hoare triple {1923#(<= 2 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:38,206 INFO L280 TraceCheckUtils]: 61: Hoare triple {1728#(<= 2 |ackermann_#res|)} assume true; {1728#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:38,207 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {1728#(<= 2 |ackermann_#res|)} {1499#true} #46#return; {1717#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:38,208 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 [2020-07-17 22:06:38,208 INFO L263 TraceCheckUtils]: 64: Hoare triple {1717#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1499#true} is VALID [2020-07-17 22:06:38,209 INFO L280 TraceCheckUtils]: 65: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1904#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:38,210 INFO L280 TraceCheckUtils]: 66: Hoare triple {1904#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {1904#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:38,211 INFO L280 TraceCheckUtils]: 67: Hoare triple {1904#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {1948#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:38,228 INFO L263 TraceCheckUtils]: 68: Hoare triple {1948#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {1499#true} is VALID [2020-07-17 22:06:38,228 INFO L280 TraceCheckUtils]: 69: Hoare triple {1499#true} ~m := #in~m;~n := #in~n; {1499#true} is VALID [2020-07-17 22:06:38,228 INFO L280 TraceCheckUtils]: 70: Hoare triple {1499#true} assume 0 == ~m;#res := 1 + ~n; {1499#true} is VALID [2020-07-17 22:06:38,228 INFO L280 TraceCheckUtils]: 71: Hoare triple {1499#true} assume true; {1499#true} is VALID [2020-07-17 22:06:38,230 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {1499#true} {1948#(<= |ackermann_#in~n| 0)} #44#return; {1948#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:38,231 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 [2020-07-17 22:06:38,231 INFO L280 TraceCheckUtils]: 74: Hoare triple {1948#(<= |ackermann_#in~n| 0)} assume true; {1948#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:38,233 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {1948#(<= |ackermann_#in~n| 0)} {1717#(<= 2 |ackermann_#t~ret1|)} #48#return; {1500#false} is VALID [2020-07-17 22:06:38,233 INFO L280 TraceCheckUtils]: 76: Hoare triple {1500#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {1500#false} is VALID [2020-07-17 22:06:38,233 INFO L280 TraceCheckUtils]: 77: Hoare triple {1500#false} assume true; {1500#false} is VALID [2020-07-17 22:06:38,234 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1500#false} {1499#true} #50#return; {1500#false} is VALID [2020-07-17 22:06:38,234 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 [2020-07-17 22:06:38,234 INFO L280 TraceCheckUtils]: 80: Hoare triple {1500#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {1500#false} is VALID [2020-07-17 22:06:38,234 INFO L280 TraceCheckUtils]: 81: Hoare triple {1500#false} assume !false; {1500#false} is VALID [2020-07-17 22:06:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 98 proven. 19 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-07-17 22:06:38,242 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:38,242 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 9] total 18 [2020-07-17 22:06:38,243 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698713980] [2020-07-17 22:06:38,245 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 82 [2020-07-17 22:06:38,254 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:38,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 22:06:38,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:38,342 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 22:06:38,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:38,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 22:06:38,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:06:38,343 INFO L87 Difference]: Start difference. First operand 56 states and 79 transitions. Second operand 18 states. [2020-07-17 22:06:40,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:40,163 INFO L93 Difference]: Finished difference Result 122 states and 225 transitions. [2020-07-17 22:06:40,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 22:06:40,163 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 82 [2020-07-17 22:06:40,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:06:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 93 transitions. [2020-07-17 22:06:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:06:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 93 transitions. [2020-07-17 22:06:40,173 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 93 transitions. [2020-07-17 22:06:40,302 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:40,310 INFO L225 Difference]: With dead ends: 122 [2020-07-17 22:06:40,310 INFO L226 Difference]: Without dead ends: 74 [2020-07-17 22:06:40,312 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=261, Invalid=999, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 22:06:40,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2020-07-17 22:06:40,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 56. [2020-07-17 22:06:40,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:40,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 56 states. [2020-07-17 22:06:40,372 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 56 states. [2020-07-17 22:06:40,372 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 56 states. [2020-07-17 22:06:40,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:40,380 INFO L93 Difference]: Finished difference Result 74 states and 113 transitions. [2020-07-17 22:06:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2020-07-17 22:06:40,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:40,382 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:40,382 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 74 states. [2020-07-17 22:06:40,382 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 74 states. [2020-07-17 22:06:40,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:40,389 INFO L93 Difference]: Finished difference Result 74 states and 113 transitions. [2020-07-17 22:06:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2020-07-17 22:06:40,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:40,391 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:40,391 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:40,391 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2020-07-17 22:06:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 75 transitions. [2020-07-17 22:06:40,395 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 75 transitions. Word has length 82 [2020-07-17 22:06:40,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:40,396 INFO L479 AbstractCegarLoop]: Abstraction has 56 states and 75 transitions. [2020-07-17 22:06:40,396 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 22:06:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2020-07-17 22:06:40,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-17 22:06:40,402 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:40,402 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] [2020-07-17 22:06:40,616 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:06:40,617 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:40,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:40,618 INFO L82 PathProgramCache]: Analyzing trace with hash 242624409, now seen corresponding path program 4 times [2020-07-17 22:06:40,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:40,618 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [128740717] [2020-07-17 22:06:40,619 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:40,686 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2401#true} {2401#true} #40#return; {2401#true} is VALID [2020-07-17 22:06:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:40,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:40,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:40,868 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:40,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:40,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:40,869 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:40,869 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:40,870 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:40,870 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:40,870 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:40,870 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:40,871 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 [2020-07-17 22:06:40,871 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:40,872 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,888 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 [2020-07-17 22:06:40,889 INFO L280 TraceCheckUtils]: 2: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,890 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 [2020-07-17 22:06:40,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,892 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,892 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:40,893 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:40,893 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:40,893 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:40,893 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:40,893 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:40,894 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:40,894 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:40,894 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:40,894 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 [2020-07-17 22:06:40,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:40,896 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,896 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 [2020-07-17 22:06:40,897 INFO L263 TraceCheckUtils]: 16: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:40,897 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,898 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 [2020-07-17 22:06:40,898 INFO L280 TraceCheckUtils]: 19: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,900 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 [2020-07-17 22:06:40,900 INFO L280 TraceCheckUtils]: 21: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:40,901 INFO L280 TraceCheckUtils]: 22: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:40,902 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 [2020-07-17 22:06:40,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,905 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:40,905 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,906 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,906 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:40,907 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:40,907 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:40,907 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:40,907 INFO L263 TraceCheckUtils]: 11: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:40,907 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:40,908 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:40,908 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:40,908 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:40,908 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 [2020-07-17 22:06:40,909 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:40,910 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,910 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 [2020-07-17 22:06:40,910 INFO L263 TraceCheckUtils]: 20: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:40,911 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,912 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 [2020-07-17 22:06:40,912 INFO L280 TraceCheckUtils]: 23: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:40,913 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 [2020-07-17 22:06:40,914 INFO L280 TraceCheckUtils]: 25: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:40,915 INFO L280 TraceCheckUtils]: 26: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:40,916 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 [2020-07-17 22:06:40,917 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 [2020-07-17 22:06:40,917 INFO L280 TraceCheckUtils]: 29: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume true; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-17 22:06:40,918 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2771#(<= |ackermann_#in~m| 2)} {2401#true} #46#return; {2701#(<= ackermann_~m 2)} is VALID [2020-07-17 22:06:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,021 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 [2020-07-17 22:06:41,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,023 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 [2020-07-17 22:06:41,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,025 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,026 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,026 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,027 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 [2020-07-17 22:06:41,027 INFO L280 TraceCheckUtils]: 6: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,029 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 [2020-07-17 22:06:41,029 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 [2020-07-17 22:06:41,030 INFO L280 TraceCheckUtils]: 9: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,031 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 [2020-07-17 22:06:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,037 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,040 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,040 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,041 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,041 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,042 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,042 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,043 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 [2020-07-17 22:06:41,043 INFO L280 TraceCheckUtils]: 10: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,045 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 [2020-07-17 22:06:41,045 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 [2020-07-17 22:06:41,046 INFO L280 TraceCheckUtils]: 13: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,047 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 [2020-07-17 22:06:41,048 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 [2020-07-17 22:06:41,048 INFO L263 TraceCheckUtils]: 16: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,048 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,048 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,049 INFO L280 TraceCheckUtils]: 19: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,050 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,050 INFO L280 TraceCheckUtils]: 21: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,051 INFO L280 TraceCheckUtils]: 22: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,052 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 [2020-07-17 22:06:41,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,055 INFO L280 TraceCheckUtils]: 2: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,055 INFO L263 TraceCheckUtils]: 3: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,056 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,057 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,057 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,057 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,058 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,059 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,059 INFO L280 TraceCheckUtils]: 10: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,060 INFO L263 TraceCheckUtils]: 11: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,060 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,061 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 [2020-07-17 22:06:41,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,063 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 [2020-07-17 22:06:41,064 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 [2020-07-17 22:06:41,064 INFO L280 TraceCheckUtils]: 17: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,066 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 [2020-07-17 22:06:41,066 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 [2020-07-17 22:06:41,067 INFO L263 TraceCheckUtils]: 20: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,067 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,067 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,067 INFO L280 TraceCheckUtils]: 23: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,068 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,069 INFO L280 TraceCheckUtils]: 25: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,070 INFO L280 TraceCheckUtils]: 26: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,071 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 [2020-07-17 22:06:41,072 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 [2020-07-17 22:06:41,073 INFO L280 TraceCheckUtils]: 29: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,074 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,087 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 [2020-07-17 22:06:41,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,089 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,090 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,090 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,091 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,091 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,092 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,092 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,093 INFO L280 TraceCheckUtils]: 10: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,093 INFO L263 TraceCheckUtils]: 11: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,094 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,094 INFO L280 TraceCheckUtils]: 13: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,095 INFO L280 TraceCheckUtils]: 14: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,096 INFO L263 TraceCheckUtils]: 15: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,096 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,097 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 [2020-07-17 22:06:41,097 INFO L280 TraceCheckUtils]: 18: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,099 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 [2020-07-17 22:06:41,099 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 [2020-07-17 22:06:41,100 INFO L280 TraceCheckUtils]: 21: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,101 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 [2020-07-17 22:06:41,102 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 [2020-07-17 22:06:41,102 INFO L263 TraceCheckUtils]: 24: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,103 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,103 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,103 INFO L280 TraceCheckUtils]: 27: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,104 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,105 INFO L280 TraceCheckUtils]: 29: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,105 INFO L280 TraceCheckUtils]: 30: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,107 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 [2020-07-17 22:06:41,108 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 [2020-07-17 22:06:41,108 INFO L280 TraceCheckUtils]: 33: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,110 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,110 INFO L280 TraceCheckUtils]: 35: Hoare triple {2824#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,111 INFO L263 TraceCheckUtils]: 36: Hoare triple {2824#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,111 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,112 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 [2020-07-17 22:06:41,112 INFO L280 TraceCheckUtils]: 39: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,113 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,113 INFO L280 TraceCheckUtils]: 41: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,113 INFO L280 TraceCheckUtils]: 42: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,114 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2402#false} {2701#(<= ackermann_~m 2)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,117 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,117 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,119 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,119 INFO L280 TraceCheckUtils]: 5: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,120 INFO L280 TraceCheckUtils]: 6: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,120 INFO L263 TraceCheckUtils]: 7: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,121 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,122 INFO L263 TraceCheckUtils]: 11: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,122 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,122 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,123 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,123 INFO L263 TraceCheckUtils]: 15: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,123 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,123 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,123 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,124 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,124 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 [2020-07-17 22:06:41,124 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,126 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,126 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 [2020-07-17 22:06:41,127 INFO L263 TraceCheckUtils]: 24: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,127 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,128 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 [2020-07-17 22:06:41,129 INFO L280 TraceCheckUtils]: 27: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,130 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 [2020-07-17 22:06:41,131 INFO L280 TraceCheckUtils]: 29: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:41,131 INFO L280 TraceCheckUtils]: 30: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:41,133 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 [2020-07-17 22:06:41,133 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 [2020-07-17 22:06:41,134 INFO L280 TraceCheckUtils]: 33: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume true; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-17 22:06:41,135 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2771#(<= |ackermann_#in~m| 2)} {2401#true} #46#return; {2701#(<= ackermann_~m 2)} is VALID [2020-07-17 22:06:41,136 INFO L280 TraceCheckUtils]: 35: Hoare triple {2701#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2701#(<= ackermann_~m 2)} is VALID [2020-07-17 22:06:41,136 INFO L263 TraceCheckUtils]: 36: Hoare triple {2701#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,136 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,136 INFO L280 TraceCheckUtils]: 38: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,136 INFO L280 TraceCheckUtils]: 39: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,137 INFO L263 TraceCheckUtils]: 40: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,137 INFO L280 TraceCheckUtils]: 41: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,138 INFO L280 TraceCheckUtils]: 42: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,139 INFO L280 TraceCheckUtils]: 43: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,139 INFO L263 TraceCheckUtils]: 44: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,139 INFO L280 TraceCheckUtils]: 45: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,140 INFO L280 TraceCheckUtils]: 46: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,141 INFO L280 TraceCheckUtils]: 47: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,141 INFO L263 TraceCheckUtils]: 48: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,141 INFO L280 TraceCheckUtils]: 49: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,142 INFO L280 TraceCheckUtils]: 50: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,142 INFO L280 TraceCheckUtils]: 51: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,143 INFO L263 TraceCheckUtils]: 52: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,143 INFO L280 TraceCheckUtils]: 53: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,144 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 [2020-07-17 22:06:41,145 INFO L280 TraceCheckUtils]: 55: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,146 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 [2020-07-17 22:06:41,147 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 [2020-07-17 22:06:41,148 INFO L280 TraceCheckUtils]: 58: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,149 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 [2020-07-17 22:06:41,150 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 [2020-07-17 22:06:41,150 INFO L263 TraceCheckUtils]: 61: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,150 INFO L280 TraceCheckUtils]: 62: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,151 INFO L280 TraceCheckUtils]: 63: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,151 INFO L280 TraceCheckUtils]: 64: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,152 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,153 INFO L280 TraceCheckUtils]: 66: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,153 INFO L280 TraceCheckUtils]: 67: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,154 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 [2020-07-17 22:06:41,155 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 [2020-07-17 22:06:41,156 INFO L280 TraceCheckUtils]: 70: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,157 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,158 INFO L280 TraceCheckUtils]: 72: Hoare triple {2824#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,158 INFO L263 TraceCheckUtils]: 73: Hoare triple {2824#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,159 INFO L280 TraceCheckUtils]: 74: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,159 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 [2020-07-17 22:06:41,160 INFO L280 TraceCheckUtils]: 76: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,161 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,162 INFO L280 TraceCheckUtils]: 78: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,162 INFO L280 TraceCheckUtils]: 79: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,162 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {2402#false} {2701#(<= ackermann_~m 2)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,162 INFO L280 TraceCheckUtils]: 81: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,163 INFO L280 TraceCheckUtils]: 82: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,163 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {2402#false} {2401#true} #46#return; {2402#false} is VALID [2020-07-17 22:06:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,227 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,227 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,228 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,228 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,228 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,229 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,229 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,229 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,229 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 [2020-07-17 22:06:41,229 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,230 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,235 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,236 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,236 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,236 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,237 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,237 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,237 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,238 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,238 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,238 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,238 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 [2020-07-17 22:06:41,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,239 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,239 INFO L280 TraceCheckUtils]: 15: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,240 INFO L263 TraceCheckUtils]: 16: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,240 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,240 INFO L280 TraceCheckUtils]: 19: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,241 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,241 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,241 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,241 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,243 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,243 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,243 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,243 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,244 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,244 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,244 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,244 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,245 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,245 INFO L263 TraceCheckUtils]: 11: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,245 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,245 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,245 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,246 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,246 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 [2020-07-17 22:06:41,246 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,246 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,247 INFO L280 TraceCheckUtils]: 19: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,247 INFO L263 TraceCheckUtils]: 20: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,247 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,247 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,247 INFO L280 TraceCheckUtils]: 23: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,248 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,248 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,248 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,248 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,249 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 [2020-07-17 22:06:41,249 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,249 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,256 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,256 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,257 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,257 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,257 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,257 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,258 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,258 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,258 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,258 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,259 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,259 INFO L263 TraceCheckUtils]: 11: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,259 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,259 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,259 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,260 INFO L263 TraceCheckUtils]: 15: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,260 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,260 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,260 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,260 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,261 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 [2020-07-17 22:06:41,261 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,261 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,261 INFO L280 TraceCheckUtils]: 23: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,262 INFO L263 TraceCheckUtils]: 24: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,262 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,262 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,262 INFO L280 TraceCheckUtils]: 27: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,263 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,263 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,263 INFO L280 TraceCheckUtils]: 30: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,263 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,263 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 [2020-07-17 22:06:41,264 INFO L280 TraceCheckUtils]: 33: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,264 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,264 INFO L280 TraceCheckUtils]: 35: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,264 INFO L263 TraceCheckUtils]: 36: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,265 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,265 INFO L280 TraceCheckUtils]: 38: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,265 INFO L280 TraceCheckUtils]: 39: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,265 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,265 INFO L280 TraceCheckUtils]: 41: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,266 INFO L280 TraceCheckUtils]: 42: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,266 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2401#true} {2402#false} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,268 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,268 INFO L280 TraceCheckUtils]: 4: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,269 INFO L280 TraceCheckUtils]: 5: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,269 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,269 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,271 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,271 INFO L280 TraceCheckUtils]: 9: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,272 INFO L280 TraceCheckUtils]: 10: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,272 INFO L263 TraceCheckUtils]: 11: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,273 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,273 INFO L280 TraceCheckUtils]: 13: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,274 INFO L280 TraceCheckUtils]: 14: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,274 INFO L263 TraceCheckUtils]: 15: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,274 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,275 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,275 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,275 INFO L263 TraceCheckUtils]: 19: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,275 INFO L280 TraceCheckUtils]: 20: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,276 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,276 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,276 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,281 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 [2020-07-17 22:06:41,281 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,283 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,284 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 [2020-07-17 22:06:41,284 INFO L263 TraceCheckUtils]: 28: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,284 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,285 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 [2020-07-17 22:06:41,286 INFO L280 TraceCheckUtils]: 31: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,287 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 [2020-07-17 22:06:41,287 INFO L280 TraceCheckUtils]: 33: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:41,288 INFO L280 TraceCheckUtils]: 34: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:41,289 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 [2020-07-17 22:06:41,290 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 [2020-07-17 22:06:41,290 INFO L280 TraceCheckUtils]: 37: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume true; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-17 22:06:41,291 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2771#(<= |ackermann_#in~m| 2)} {2401#true} #46#return; {2701#(<= ackermann_~m 2)} is VALID [2020-07-17 22:06:41,292 INFO L280 TraceCheckUtils]: 39: Hoare triple {2701#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2701#(<= ackermann_~m 2)} is VALID [2020-07-17 22:06:41,292 INFO L263 TraceCheckUtils]: 40: Hoare triple {2701#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,292 INFO L280 TraceCheckUtils]: 41: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,292 INFO L280 TraceCheckUtils]: 42: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,293 INFO L280 TraceCheckUtils]: 43: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,293 INFO L263 TraceCheckUtils]: 44: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,294 INFO L280 TraceCheckUtils]: 45: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,294 INFO L280 TraceCheckUtils]: 46: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,295 INFO L280 TraceCheckUtils]: 47: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,295 INFO L263 TraceCheckUtils]: 48: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,295 INFO L280 TraceCheckUtils]: 49: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,296 INFO L280 TraceCheckUtils]: 50: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,296 INFO L280 TraceCheckUtils]: 51: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,297 INFO L263 TraceCheckUtils]: 52: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,297 INFO L280 TraceCheckUtils]: 53: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,298 INFO L280 TraceCheckUtils]: 54: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,298 INFO L280 TraceCheckUtils]: 55: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,298 INFO L263 TraceCheckUtils]: 56: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,299 INFO L280 TraceCheckUtils]: 57: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,299 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 [2020-07-17 22:06:41,300 INFO L280 TraceCheckUtils]: 59: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,301 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 [2020-07-17 22:06:41,302 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 [2020-07-17 22:06:41,302 INFO L280 TraceCheckUtils]: 62: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,303 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 [2020-07-17 22:06:41,304 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 [2020-07-17 22:06:41,304 INFO L263 TraceCheckUtils]: 65: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,304 INFO L280 TraceCheckUtils]: 66: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,305 INFO L280 TraceCheckUtils]: 67: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,305 INFO L280 TraceCheckUtils]: 68: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,306 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,306 INFO L280 TraceCheckUtils]: 70: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,307 INFO L280 TraceCheckUtils]: 71: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,309 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 [2020-07-17 22:06:41,309 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 [2020-07-17 22:06:41,310 INFO L280 TraceCheckUtils]: 74: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,311 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,311 INFO L280 TraceCheckUtils]: 76: Hoare triple {2824#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,312 INFO L263 TraceCheckUtils]: 77: Hoare triple {2824#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,312 INFO L280 TraceCheckUtils]: 78: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,313 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 [2020-07-17 22:06:41,313 INFO L280 TraceCheckUtils]: 80: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,314 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,314 INFO L280 TraceCheckUtils]: 82: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,315 INFO L280 TraceCheckUtils]: 83: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,315 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {2402#false} {2701#(<= ackermann_~m 2)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,315 INFO L280 TraceCheckUtils]: 85: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,315 INFO L280 TraceCheckUtils]: 86: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,315 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {2402#false} {2401#true} #46#return; {2402#false} is VALID [2020-07-17 22:06:41,316 INFO L280 TraceCheckUtils]: 88: Hoare triple {2402#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2402#false} is VALID [2020-07-17 22:06:41,316 INFO L263 TraceCheckUtils]: 89: Hoare triple {2402#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,316 INFO L280 TraceCheckUtils]: 90: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,316 INFO L280 TraceCheckUtils]: 91: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,316 INFO L280 TraceCheckUtils]: 92: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,317 INFO L263 TraceCheckUtils]: 93: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,317 INFO L280 TraceCheckUtils]: 94: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,317 INFO L280 TraceCheckUtils]: 95: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,317 INFO L280 TraceCheckUtils]: 96: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,317 INFO L263 TraceCheckUtils]: 97: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,318 INFO L280 TraceCheckUtils]: 98: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,318 INFO L280 TraceCheckUtils]: 99: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,318 INFO L280 TraceCheckUtils]: 100: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,318 INFO L263 TraceCheckUtils]: 101: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,318 INFO L280 TraceCheckUtils]: 102: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,318 INFO L280 TraceCheckUtils]: 103: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,319 INFO L280 TraceCheckUtils]: 104: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,319 INFO L263 TraceCheckUtils]: 105: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,319 INFO L280 TraceCheckUtils]: 106: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,319 INFO L280 TraceCheckUtils]: 107: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,319 INFO L280 TraceCheckUtils]: 108: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,320 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,320 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 [2020-07-17 22:06:41,320 INFO L280 TraceCheckUtils]: 111: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,320 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,320 INFO L280 TraceCheckUtils]: 113: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,320 INFO L263 TraceCheckUtils]: 114: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,321 INFO L280 TraceCheckUtils]: 115: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,321 INFO L280 TraceCheckUtils]: 116: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,321 INFO L280 TraceCheckUtils]: 117: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,321 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,321 INFO L280 TraceCheckUtils]: 119: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,322 INFO L280 TraceCheckUtils]: 120: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,322 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,322 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 [2020-07-17 22:06:41,322 INFO L280 TraceCheckUtils]: 123: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,322 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,322 INFO L280 TraceCheckUtils]: 125: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,323 INFO L263 TraceCheckUtils]: 126: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,323 INFO L280 TraceCheckUtils]: 127: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,323 INFO L280 TraceCheckUtils]: 128: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,323 INFO L280 TraceCheckUtils]: 129: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,323 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,324 INFO L280 TraceCheckUtils]: 131: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,324 INFO L280 TraceCheckUtils]: 132: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,324 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {2401#true} {2402#false} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,324 INFO L280 TraceCheckUtils]: 134: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,324 INFO L280 TraceCheckUtils]: 135: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,324 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {2402#false} {2401#true} #50#return; {2402#false} is VALID [2020-07-17 22:06:41,342 INFO L263 TraceCheckUtils]: 0: Hoare triple {2401#true} call ULTIMATE.init(); {2401#true} is VALID [2020-07-17 22:06:41,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2401#true} {2401#true} #40#return; {2401#true} is VALID [2020-07-17 22:06:41,343 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret6 := main(); {2401#true} is VALID [2020-07-17 22:06:41,343 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 [2020-07-17 22:06:41,343 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 [2020-07-17 22:06:41,343 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(~n~0 < 0 || ~n~0 > 23); {2401#true} is VALID [2020-07-17 22:06:41,343 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret5 := ackermann(~m~0, ~n~0); {2401#true} is VALID [2020-07-17 22:06:41,344 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,344 INFO L280 TraceCheckUtils]: 9: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,344 INFO L263 TraceCheckUtils]: 11: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,344 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,345 INFO L280 TraceCheckUtils]: 13: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,345 INFO L280 TraceCheckUtils]: 14: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,345 INFO L263 TraceCheckUtils]: 15: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,349 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,350 INFO L280 TraceCheckUtils]: 17: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,351 INFO L280 TraceCheckUtils]: 18: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,351 INFO L263 TraceCheckUtils]: 19: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,352 INFO L280 TraceCheckUtils]: 20: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,352 INFO L280 TraceCheckUtils]: 21: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,353 INFO L280 TraceCheckUtils]: 22: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,353 INFO L263 TraceCheckUtils]: 23: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,353 INFO L280 TraceCheckUtils]: 24: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,353 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,353 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,354 INFO L263 TraceCheckUtils]: 27: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,354 INFO L280 TraceCheckUtils]: 28: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,354 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,354 INFO L280 TraceCheckUtils]: 30: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,354 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,355 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 [2020-07-17 22:06:41,355 INFO L280 TraceCheckUtils]: 33: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,356 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2401#true} {2746#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,356 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 [2020-07-17 22:06:41,357 INFO L263 TraceCheckUtils]: 36: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,357 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,358 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 [2020-07-17 22:06:41,358 INFO L280 TraceCheckUtils]: 39: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,360 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 [2020-07-17 22:06:41,360 INFO L280 TraceCheckUtils]: 41: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:41,361 INFO L280 TraceCheckUtils]: 42: Hoare triple {2787#(<= |ackermann_#in~m| 1)} assume true; {2787#(<= |ackermann_#in~m| 1)} is VALID [2020-07-17 22:06:41,362 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 [2020-07-17 22:06:41,363 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 [2020-07-17 22:06:41,364 INFO L280 TraceCheckUtils]: 45: Hoare triple {2771#(<= |ackermann_#in~m| 2)} assume true; {2771#(<= |ackermann_#in~m| 2)} is VALID [2020-07-17 22:06:41,365 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2771#(<= |ackermann_#in~m| 2)} {2401#true} #46#return; {2701#(<= ackermann_~m 2)} is VALID [2020-07-17 22:06:41,366 INFO L280 TraceCheckUtils]: 47: Hoare triple {2701#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2701#(<= ackermann_~m 2)} is VALID [2020-07-17 22:06:41,366 INFO L263 TraceCheckUtils]: 48: Hoare triple {2701#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,366 INFO L280 TraceCheckUtils]: 49: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,366 INFO L280 TraceCheckUtils]: 50: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,367 INFO L280 TraceCheckUtils]: 51: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,367 INFO L263 TraceCheckUtils]: 52: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,367 INFO L280 TraceCheckUtils]: 53: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,368 INFO L280 TraceCheckUtils]: 54: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,369 INFO L280 TraceCheckUtils]: 55: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,369 INFO L263 TraceCheckUtils]: 56: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,369 INFO L280 TraceCheckUtils]: 57: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,370 INFO L280 TraceCheckUtils]: 58: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,370 INFO L280 TraceCheckUtils]: 59: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,371 INFO L263 TraceCheckUtils]: 60: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,371 INFO L280 TraceCheckUtils]: 61: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,372 INFO L280 TraceCheckUtils]: 62: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,372 INFO L280 TraceCheckUtils]: 63: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,372 INFO L263 TraceCheckUtils]: 64: Hoare triple {2746#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,373 INFO L280 TraceCheckUtils]: 65: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,374 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 [2020-07-17 22:06:41,374 INFO L280 TraceCheckUtils]: 67: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,375 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 [2020-07-17 22:06:41,376 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 [2020-07-17 22:06:41,376 INFO L280 TraceCheckUtils]: 70: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,377 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 [2020-07-17 22:06:41,378 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 [2020-07-17 22:06:41,378 INFO L263 TraceCheckUtils]: 73: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,378 INFO L280 TraceCheckUtils]: 74: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,378 INFO L280 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,379 INFO L280 TraceCheckUtils]: 76: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,379 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,380 INFO L280 TraceCheckUtils]: 78: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,381 INFO L280 TraceCheckUtils]: 79: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,382 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 [2020-07-17 22:06:41,383 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 [2020-07-17 22:06:41,383 INFO L280 TraceCheckUtils]: 82: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,384 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {2853#(<= 2 |ackermann_#in~m|)} {2401#true} #46#return; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,385 INFO L280 TraceCheckUtils]: 84: Hoare triple {2824#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2824#(<= 2 ackermann_~m)} is VALID [2020-07-17 22:06:41,385 INFO L263 TraceCheckUtils]: 85: Hoare triple {2824#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,386 INFO L280 TraceCheckUtils]: 86: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2746#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,386 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 [2020-07-17 22:06:41,387 INFO L280 TraceCheckUtils]: 88: Hoare triple {2792#(= 0 |ackermann_#in~m|)} assume true; {2792#(= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,388 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {2792#(= 0 |ackermann_#in~m|)} {2824#(<= 2 ackermann_~m)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,388 INFO L280 TraceCheckUtils]: 90: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,388 INFO L280 TraceCheckUtils]: 91: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,388 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {2402#false} {2701#(<= ackermann_~m 2)} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,389 INFO L280 TraceCheckUtils]: 93: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,389 INFO L280 TraceCheckUtils]: 94: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,389 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {2402#false} {2401#true} #46#return; {2402#false} is VALID [2020-07-17 22:06:41,389 INFO L280 TraceCheckUtils]: 96: Hoare triple {2402#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2402#false} is VALID [2020-07-17 22:06:41,389 INFO L263 TraceCheckUtils]: 97: Hoare triple {2402#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,390 INFO L280 TraceCheckUtils]: 98: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,390 INFO L280 TraceCheckUtils]: 99: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,390 INFO L280 TraceCheckUtils]: 100: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,390 INFO L263 TraceCheckUtils]: 101: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,390 INFO L280 TraceCheckUtils]: 102: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,390 INFO L280 TraceCheckUtils]: 103: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,391 INFO L280 TraceCheckUtils]: 104: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,391 INFO L263 TraceCheckUtils]: 105: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,391 INFO L280 TraceCheckUtils]: 106: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,391 INFO L280 TraceCheckUtils]: 107: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,391 INFO L280 TraceCheckUtils]: 108: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,392 INFO L263 TraceCheckUtils]: 109: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,392 INFO L280 TraceCheckUtils]: 110: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,392 INFO L280 TraceCheckUtils]: 111: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,392 INFO L280 TraceCheckUtils]: 112: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,392 INFO L263 TraceCheckUtils]: 113: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,392 INFO L280 TraceCheckUtils]: 114: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,393 INFO L280 TraceCheckUtils]: 115: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,393 INFO L280 TraceCheckUtils]: 116: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,393 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,393 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 [2020-07-17 22:06:41,393 INFO L280 TraceCheckUtils]: 119: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,394 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,394 INFO L280 TraceCheckUtils]: 121: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,394 INFO L263 TraceCheckUtils]: 122: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,394 INFO L280 TraceCheckUtils]: 123: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,394 INFO L280 TraceCheckUtils]: 124: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,394 INFO L280 TraceCheckUtils]: 125: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,395 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,395 INFO L280 TraceCheckUtils]: 127: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,395 INFO L280 TraceCheckUtils]: 128: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,395 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,396 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 [2020-07-17 22:06:41,396 INFO L280 TraceCheckUtils]: 131: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,396 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,396 INFO L280 TraceCheckUtils]: 133: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,396 INFO L263 TraceCheckUtils]: 134: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,397 INFO L280 TraceCheckUtils]: 135: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,397 INFO L280 TraceCheckUtils]: 136: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,397 INFO L280 TraceCheckUtils]: 137: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,397 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,398 INFO L280 TraceCheckUtils]: 139: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,398 INFO L280 TraceCheckUtils]: 140: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,398 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {2401#true} {2402#false} #48#return; {2402#false} is VALID [2020-07-17 22:06:41,398 INFO L280 TraceCheckUtils]: 142: Hoare triple {2402#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2402#false} is VALID [2020-07-17 22:06:41,398 INFO L280 TraceCheckUtils]: 143: Hoare triple {2402#false} assume true; {2402#false} is VALID [2020-07-17 22:06:41,399 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {2402#false} {2401#true} #50#return; {2402#false} is VALID [2020-07-17 22:06:41,399 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 [2020-07-17 22:06:41,399 INFO L280 TraceCheckUtils]: 146: Hoare triple {2402#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {2402#false} is VALID [2020-07-17 22:06:41,399 INFO L280 TraceCheckUtils]: 147: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2020-07-17 22:06:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 207 proven. 341 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2020-07-17 22:06:41,426 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [128740717] [2020-07-17 22:06:41,426 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1391489476] [2020-07-17 22:06:41,426 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 [2020-07-17 22:06:41,521 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-17 22:06:41,521 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:06:41,522 INFO L264 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-17 22:06:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:41,568 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:41,887 INFO L263 TraceCheckUtils]: 0: Hoare triple {2401#true} call ULTIMATE.init(); {2401#true} is VALID [2020-07-17 22:06:41,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2401#true} {2401#true} #40#return; {2401#true} is VALID [2020-07-17 22:06:41,888 INFO L263 TraceCheckUtils]: 3: Hoare triple {2401#true} call #t~ret6 := main(); {2401#true} is VALID [2020-07-17 22:06:41,888 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 [2020-07-17 22:06:41,889 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 [2020-07-17 22:06:41,889 INFO L280 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(~n~0 < 0 || ~n~0 > 23); {2401#true} is VALID [2020-07-17 22:06:41,889 INFO L263 TraceCheckUtils]: 7: Hoare triple {2401#true} call #t~ret5 := ackermann(~m~0, ~n~0); {2401#true} is VALID [2020-07-17 22:06:41,890 INFO L280 TraceCheckUtils]: 8: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,891 INFO L280 TraceCheckUtils]: 9: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,892 INFO L280 TraceCheckUtils]: 10: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,892 INFO L263 TraceCheckUtils]: 11: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,898 INFO L280 TraceCheckUtils]: 12: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,899 INFO L280 TraceCheckUtils]: 13: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,900 INFO L280 TraceCheckUtils]: 14: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,900 INFO L263 TraceCheckUtils]: 15: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,900 INFO L280 TraceCheckUtils]: 16: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,900 INFO L280 TraceCheckUtils]: 17: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,900 INFO L280 TraceCheckUtils]: 18: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,901 INFO L263 TraceCheckUtils]: 19: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,901 INFO L280 TraceCheckUtils]: 20: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,901 INFO L280 TraceCheckUtils]: 21: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,901 INFO L280 TraceCheckUtils]: 22: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,901 INFO L263 TraceCheckUtils]: 23: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,902 INFO L280 TraceCheckUtils]: 24: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,902 INFO L280 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,902 INFO L280 TraceCheckUtils]: 26: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,902 INFO L263 TraceCheckUtils]: 27: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,902 INFO L280 TraceCheckUtils]: 28: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,903 INFO L280 TraceCheckUtils]: 29: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,903 INFO L280 TraceCheckUtils]: 30: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,903 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,903 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 [2020-07-17 22:06:41,903 INFO L280 TraceCheckUtils]: 33: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,903 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,904 INFO L280 TraceCheckUtils]: 35: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,904 INFO L263 TraceCheckUtils]: 36: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,904 INFO L280 TraceCheckUtils]: 37: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,904 INFO L280 TraceCheckUtils]: 38: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,904 INFO L280 TraceCheckUtils]: 39: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,905 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,905 INFO L280 TraceCheckUtils]: 41: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,905 INFO L280 TraceCheckUtils]: 42: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,905 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,905 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 [2020-07-17 22:06:41,905 INFO L280 TraceCheckUtils]: 45: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,906 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2401#true} {2979#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,907 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 [2020-07-17 22:06:41,907 INFO L263 TraceCheckUtils]: 48: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,908 INFO L280 TraceCheckUtils]: 49: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,908 INFO L280 TraceCheckUtils]: 50: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,909 INFO L280 TraceCheckUtils]: 51: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,909 INFO L263 TraceCheckUtils]: 52: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,910 INFO L280 TraceCheckUtils]: 53: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,910 INFO L280 TraceCheckUtils]: 54: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,911 INFO L280 TraceCheckUtils]: 55: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,911 INFO L263 TraceCheckUtils]: 56: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,912 INFO L280 TraceCheckUtils]: 57: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,912 INFO L280 TraceCheckUtils]: 58: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,913 INFO L280 TraceCheckUtils]: 59: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,913 INFO L263 TraceCheckUtils]: 60: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,914 INFO L280 TraceCheckUtils]: 61: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,914 INFO L280 TraceCheckUtils]: 62: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,915 INFO L280 TraceCheckUtils]: 63: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,915 INFO L263 TraceCheckUtils]: 64: Hoare triple {2979#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,915 INFO L280 TraceCheckUtils]: 65: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2979#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,916 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 [2020-07-17 22:06:41,917 INFO L280 TraceCheckUtils]: 67: Hoare triple {3154#(<= 0 |ackermann_#in~m|)} assume true; {3154#(<= 0 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,918 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 [2020-07-17 22:06:41,919 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 [2020-07-17 22:06:41,919 INFO L280 TraceCheckUtils]: 70: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,920 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 [2020-07-17 22:06:41,921 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 [2020-07-17 22:06:41,921 INFO L263 TraceCheckUtils]: 73: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,922 INFO L280 TraceCheckUtils]: 74: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,922 INFO L280 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,922 INFO L280 TraceCheckUtils]: 76: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,923 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2401#true} {2865#(<= 1 |ackermann_#in~m|)} #48#return; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,923 INFO L280 TraceCheckUtils]: 78: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,924 INFO L280 TraceCheckUtils]: 79: Hoare triple {2865#(<= 1 |ackermann_#in~m|)} assume true; {2865#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,925 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 [2020-07-17 22:06:41,926 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 [2020-07-17 22:06:41,926 INFO L280 TraceCheckUtils]: 82: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,928 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 [2020-07-17 22:06:41,928 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 [2020-07-17 22:06:41,929 INFO L263 TraceCheckUtils]: 85: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,929 INFO L280 TraceCheckUtils]: 86: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,929 INFO L280 TraceCheckUtils]: 87: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,929 INFO L280 TraceCheckUtils]: 88: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,930 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {2401#true} {2853#(<= 2 |ackermann_#in~m|)} #48#return; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,931 INFO L280 TraceCheckUtils]: 90: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,931 INFO L280 TraceCheckUtils]: 91: Hoare triple {2853#(<= 2 |ackermann_#in~m|)} assume true; {2853#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,933 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 [2020-07-17 22:06:41,933 INFO L280 TraceCheckUtils]: 93: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,934 INFO L280 TraceCheckUtils]: 94: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume true; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,935 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 [2020-07-17 22:06:41,936 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 [2020-07-17 22:06:41,936 INFO L263 TraceCheckUtils]: 97: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,936 INFO L280 TraceCheckUtils]: 98: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,936 INFO L280 TraceCheckUtils]: 99: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,937 INFO L280 TraceCheckUtils]: 100: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,937 INFO L263 TraceCheckUtils]: 101: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,937 INFO L280 TraceCheckUtils]: 102: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,937 INFO L280 TraceCheckUtils]: 103: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,937 INFO L280 TraceCheckUtils]: 104: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,938 INFO L263 TraceCheckUtils]: 105: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,938 INFO L280 TraceCheckUtils]: 106: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,938 INFO L280 TraceCheckUtils]: 107: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,938 INFO L280 TraceCheckUtils]: 108: Hoare triple {2401#true} assume !(0 == ~n); {2401#true} is VALID [2020-07-17 22:06:41,938 INFO L263 TraceCheckUtils]: 109: Hoare triple {2401#true} call #t~ret1 := ackermann(~m, ~n - 1); {2401#true} is VALID [2020-07-17 22:06:41,938 INFO L280 TraceCheckUtils]: 110: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,939 INFO L280 TraceCheckUtils]: 111: Hoare triple {2401#true} assume !(0 == ~m); {2401#true} is VALID [2020-07-17 22:06:41,939 INFO L280 TraceCheckUtils]: 112: Hoare triple {2401#true} assume 0 == ~n; {2401#true} is VALID [2020-07-17 22:06:41,939 INFO L263 TraceCheckUtils]: 113: Hoare triple {2401#true} call #t~ret0 := ackermann(~m - 1, 1); {2401#true} is VALID [2020-07-17 22:06:41,939 INFO L280 TraceCheckUtils]: 114: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,939 INFO L280 TraceCheckUtils]: 115: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,939 INFO L280 TraceCheckUtils]: 116: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,940 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,940 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 [2020-07-17 22:06:41,940 INFO L280 TraceCheckUtils]: 119: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,940 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,940 INFO L280 TraceCheckUtils]: 121: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,941 INFO L263 TraceCheckUtils]: 122: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,941 INFO L280 TraceCheckUtils]: 123: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,941 INFO L280 TraceCheckUtils]: 124: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,941 INFO L280 TraceCheckUtils]: 125: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,941 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,941 INFO L280 TraceCheckUtils]: 127: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,942 INFO L280 TraceCheckUtils]: 128: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,942 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {2401#true} {2401#true} #44#return; {2401#true} is VALID [2020-07-17 22:06:41,942 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 [2020-07-17 22:06:41,942 INFO L280 TraceCheckUtils]: 131: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,942 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {2401#true} {2401#true} #46#return; {2401#true} is VALID [2020-07-17 22:06:41,943 INFO L280 TraceCheckUtils]: 133: Hoare triple {2401#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2401#true} is VALID [2020-07-17 22:06:41,943 INFO L263 TraceCheckUtils]: 134: Hoare triple {2401#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2401#true} is VALID [2020-07-17 22:06:41,943 INFO L280 TraceCheckUtils]: 135: Hoare triple {2401#true} ~m := #in~m;~n := #in~n; {2401#true} is VALID [2020-07-17 22:06:41,943 INFO L280 TraceCheckUtils]: 136: Hoare triple {2401#true} assume 0 == ~m;#res := 1 + ~n; {2401#true} is VALID [2020-07-17 22:06:41,943 INFO L280 TraceCheckUtils]: 137: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,944 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {2401#true} {2401#true} #48#return; {2401#true} is VALID [2020-07-17 22:06:41,944 INFO L280 TraceCheckUtils]: 139: Hoare triple {2401#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {2401#true} is VALID [2020-07-17 22:06:41,944 INFO L280 TraceCheckUtils]: 140: Hoare triple {2401#true} assume true; {2401#true} is VALID [2020-07-17 22:06:41,945 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {2401#true} {3233#(<= 3 |ackermann_#in~m|)} #48#return; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,945 INFO L280 TraceCheckUtils]: 142: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,946 INFO L280 TraceCheckUtils]: 143: Hoare triple {3233#(<= 3 |ackermann_#in~m|)} assume true; {3233#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-17 22:06:41,947 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {3233#(<= 3 |ackermann_#in~m|)} {2401#true} #50#return; {3390#(<= 3 main_~m~0)} is VALID [2020-07-17 22:06:41,948 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 [2020-07-17 22:06:41,948 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 [2020-07-17 22:06:41,949 INFO L280 TraceCheckUtils]: 147: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2020-07-17 22:06:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 209 proven. 245 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2020-07-17 22:06:41,964 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:41,964 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 14 [2020-07-17 22:06:41,964 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132377364] [2020-07-17 22:06:41,965 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 148 [2020-07-17 22:06:42,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:42,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 22:06:42,306 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:42,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 22:06:42,306 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:42,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 22:06:42,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:06:42,307 INFO L87 Difference]: Start difference. First operand 56 states and 75 transitions. Second operand 14 states. [2020-07-17 22:06:43,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:43,933 INFO L93 Difference]: Finished difference Result 141 states and 259 transitions. [2020-07-17 22:06:43,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 22:06:43,934 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 148 [2020-07-17 22:06:43,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:06:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 119 transitions. [2020-07-17 22:06:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:06:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 119 transitions. [2020-07-17 22:06:43,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 119 transitions. [2020-07-17 22:06:44,138 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:44,143 INFO L225 Difference]: With dead ends: 141 [2020-07-17 22:06:44,143 INFO L226 Difference]: Without dead ends: 63 [2020-07-17 22:06:44,145 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 [2020-07-17 22:06:44,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2020-07-17 22:06:44,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2020-07-17 22:06:44,197 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:44,198 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2020-07-17 22:06:44,198 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-17 22:06:44,198 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-17 22:06:44,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:44,202 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2020-07-17 22:06:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-17 22:06:44,203 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:44,203 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:44,203 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-17 22:06:44,203 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-17 22:06:44,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:44,207 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2020-07-17 22:06:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-17 22:06:44,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:44,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:44,208 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:44,208 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-17 22:06:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 76 transitions. [2020-07-17 22:06:44,212 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 76 transitions. Word has length 148 [2020-07-17 22:06:44,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:44,212 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 76 transitions. [2020-07-17 22:06:44,212 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 22:06:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-17 22:06:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-17 22:06:44,214 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:44,214 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] [2020-07-17 22:06:44,429 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 22:06:44,430 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:44,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:44,431 INFO L82 PathProgramCache]: Analyzing trace with hash -781124417, now seen corresponding path program 5 times [2020-07-17 22:06:44,431 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:44,432 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687252859] [2020-07-17 22:06:44,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:44,519 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3806#true} {3806#true} #40#return; {3806#true} is VALID [2020-07-17 22:06:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,793 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 [2020-07-17 22:06:44,794 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 [2020-07-17 22:06:44,795 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 [2020-07-17 22:06:44,796 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 [2020-07-17 22:06:44,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:44,798 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,799 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 [2020-07-17 22:06:44,800 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 [2020-07-17 22:06:44,801 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 [2020-07-17 22:06:44,802 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 [2020-07-17 22:06:44,803 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 [2020-07-17 22:06:44,803 INFO L280 TraceCheckUtils]: 9: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,805 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,837 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 [2020-07-17 22:06:44,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:44,839 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 [2020-07-17 22:06:44,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:44,840 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:44,840 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,841 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,841 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:44,841 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,842 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 [2020-07-17 22:06:44,843 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 [2020-07-17 22:06:44,844 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 [2020-07-17 22:06:44,846 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 [2020-07-17 22:06:44,846 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 [2020-07-17 22:06:44,847 INFO L280 TraceCheckUtils]: 13: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,849 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:44,850 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 [2020-07-17 22:06:44,850 INFO L263 TraceCheckUtils]: 16: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:44,851 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,851 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 [2020-07-17 22:06:44,852 INFO L280 TraceCheckUtils]: 19: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:44,853 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 [2020-07-17 22:06:44,854 INFO L280 TraceCheckUtils]: 21: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,855 INFO L280 TraceCheckUtils]: 22: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,856 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:44,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,858 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:44,858 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,858 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,859 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:44,859 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:44,859 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,859 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,860 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:44,860 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,862 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 [2020-07-17 22:06:44,863 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 [2020-07-17 22:06:44,864 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 [2020-07-17 22:06:44,865 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 [2020-07-17 22:06:44,866 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 [2020-07-17 22:06:44,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,868 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:44,869 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 [2020-07-17 22:06:44,869 INFO L263 TraceCheckUtils]: 20: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:44,870 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,871 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 [2020-07-17 22:06:44,871 INFO L280 TraceCheckUtils]: 23: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:44,873 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 [2020-07-17 22:06:44,874 INFO L280 TraceCheckUtils]: 25: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,875 INFO L280 TraceCheckUtils]: 26: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,876 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:44,877 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 [2020-07-17 22:06:44,877 INFO L280 TraceCheckUtils]: 29: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,878 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:44,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:44,936 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,938 INFO L280 TraceCheckUtils]: 2: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,938 INFO L263 TraceCheckUtils]: 3: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,939 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,939 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:44,939 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:44,940 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,940 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 [2020-07-17 22:06:44,941 INFO L280 TraceCheckUtils]: 9: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,942 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 [2020-07-17 22:06:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:44,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:44,947 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:44,948 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:44,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,951 INFO L263 TraceCheckUtils]: 3: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:44,951 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,952 INFO L280 TraceCheckUtils]: 5: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,953 INFO L280 TraceCheckUtils]: 6: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,953 INFO L263 TraceCheckUtils]: 7: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,953 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,953 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:44,953 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:44,954 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,955 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 [2020-07-17 22:06:44,956 INFO L280 TraceCheckUtils]: 13: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,957 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 [2020-07-17 22:06:44,957 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 [2020-07-17 22:06:44,957 INFO L263 TraceCheckUtils]: 16: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:44,958 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,958 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:44,958 INFO L280 TraceCheckUtils]: 19: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:44,959 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:44,960 INFO L280 TraceCheckUtils]: 21: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:44,960 INFO L280 TraceCheckUtils]: 22: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:44,962 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-17 22:06:44,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,963 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:44,963 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:44,964 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:44,964 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,965 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:44,965 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:44,965 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:44,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:44,966 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,967 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 [2020-07-17 22:06:44,968 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 [2020-07-17 22:06:44,968 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 [2020-07-17 22:06:44,970 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 [2020-07-17 22:06:44,970 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 [2020-07-17 22:06:44,971 INFO L280 TraceCheckUtils]: 21: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,973 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:44,973 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 [2020-07-17 22:06:44,973 INFO L263 TraceCheckUtils]: 24: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:44,974 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,975 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 [2020-07-17 22:06:44,975 INFO L280 TraceCheckUtils]: 27: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:44,976 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 [2020-07-17 22:06:44,977 INFO L280 TraceCheckUtils]: 29: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,978 INFO L280 TraceCheckUtils]: 30: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,979 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:44,979 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 [2020-07-17 22:06:44,980 INFO L280 TraceCheckUtils]: 33: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:44,981 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:44,982 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 [2020-07-17 22:06:44,982 INFO L263 TraceCheckUtils]: 36: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:44,982 INFO L280 TraceCheckUtils]: 37: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,983 INFO L280 TraceCheckUtils]: 38: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,983 INFO L280 TraceCheckUtils]: 39: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,984 INFO L263 TraceCheckUtils]: 40: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:44,984 INFO L280 TraceCheckUtils]: 41: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,985 INFO L280 TraceCheckUtils]: 42: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,985 INFO L280 TraceCheckUtils]: 43: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,986 INFO L263 TraceCheckUtils]: 44: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:44,986 INFO L280 TraceCheckUtils]: 45: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,986 INFO L280 TraceCheckUtils]: 46: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:44,986 INFO L280 TraceCheckUtils]: 47: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:44,987 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,988 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 [2020-07-17 22:06:44,988 INFO L280 TraceCheckUtils]: 50: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:44,990 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 [2020-07-17 22:06:44,990 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 [2020-07-17 22:06:44,991 INFO L263 TraceCheckUtils]: 53: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:44,991 INFO L280 TraceCheckUtils]: 54: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:44,991 INFO L280 TraceCheckUtils]: 55: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:44,991 INFO L280 TraceCheckUtils]: 56: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:44,992 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:44,993 INFO L280 TraceCheckUtils]: 58: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:44,993 INFO L280 TraceCheckUtils]: 59: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:44,995 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-17 22:06:44,995 INFO L280 TraceCheckUtils]: 61: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:44,995 INFO L280 TraceCheckUtils]: 62: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:44,995 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3807#false} {3806#true} #46#return; {3807#false} is VALID [2020-07-17 22:06:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,035 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-17 22:06:45,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,036 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,036 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,037 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,037 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-17 22:06:45,037 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 [2020-07-17 22:06:45,037 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,038 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,042 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,043 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,043 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,043 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,044 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,044 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,044 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,044 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,044 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-17 22:06:45,045 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 [2020-07-17 22:06:45,045 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,045 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,045 INFO L280 TraceCheckUtils]: 15: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,045 INFO L263 TraceCheckUtils]: 16: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,046 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,046 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,046 INFO L280 TraceCheckUtils]: 19: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,046 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,047 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,047 INFO L280 TraceCheckUtils]: 22: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,047 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,052 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,053 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,053 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,053 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,053 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,053 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,054 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,054 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,054 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,054 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,055 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,055 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,055 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,055 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,055 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-17 22:06:45,056 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 [2020-07-17 22:06:45,056 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,056 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,056 INFO L280 TraceCheckUtils]: 19: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,056 INFO L263 TraceCheckUtils]: 20: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,057 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,057 INFO L280 TraceCheckUtils]: 22: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,057 INFO L280 TraceCheckUtils]: 23: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,057 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,057 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,058 INFO L280 TraceCheckUtils]: 26: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,058 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,058 INFO L280 TraceCheckUtils]: 28: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,058 INFO L263 TraceCheckUtils]: 29: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,058 INFO L280 TraceCheckUtils]: 30: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,059 INFO L280 TraceCheckUtils]: 31: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,059 INFO L280 TraceCheckUtils]: 32: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,059 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,059 INFO L280 TraceCheckUtils]: 34: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,059 INFO L280 TraceCheckUtils]: 35: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,060 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,065 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,065 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,066 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,066 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,067 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,067 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,067 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,068 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,068 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,068 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,068 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,069 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,069 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,069 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,069 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,070 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,070 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-17 22:06:45,070 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 [2020-07-17 22:06:45,070 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,071 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,071 INFO L280 TraceCheckUtils]: 23: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,071 INFO L263 TraceCheckUtils]: 24: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,071 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,072 INFO L280 TraceCheckUtils]: 26: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,072 INFO L280 TraceCheckUtils]: 27: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,072 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,072 INFO L280 TraceCheckUtils]: 29: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,072 INFO L280 TraceCheckUtils]: 30: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,073 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,073 INFO L280 TraceCheckUtils]: 32: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,073 INFO L263 TraceCheckUtils]: 33: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,073 INFO L280 TraceCheckUtils]: 34: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,073 INFO L280 TraceCheckUtils]: 35: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,074 INFO L280 TraceCheckUtils]: 36: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,074 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,074 INFO L280 TraceCheckUtils]: 38: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,074 INFO L280 TraceCheckUtils]: 39: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,075 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,075 INFO L280 TraceCheckUtils]: 41: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,075 INFO L263 TraceCheckUtils]: 42: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,075 INFO L280 TraceCheckUtils]: 43: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,075 INFO L280 TraceCheckUtils]: 44: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,076 INFO L280 TraceCheckUtils]: 45: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,076 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,076 INFO L280 TraceCheckUtils]: 47: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,076 INFO L280 TraceCheckUtils]: 48: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,077 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3806#true} {3807#false} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,079 INFO L280 TraceCheckUtils]: 2: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,080 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,080 INFO L280 TraceCheckUtils]: 4: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,080 INFO L280 TraceCheckUtils]: 5: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,080 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,080 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,081 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,081 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,081 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,081 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,081 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,081 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,082 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,082 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,082 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,082 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,082 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,083 INFO L263 TraceCheckUtils]: 19: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,083 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 [2020-07-17 22:06:45,084 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 [2020-07-17 22:06:45,085 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 [2020-07-17 22:06:45,086 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 [2020-07-17 22:06:45,087 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 [2020-07-17 22:06:45,087 INFO L280 TraceCheckUtils]: 25: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,088 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:45,089 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 [2020-07-17 22:06:45,089 INFO L263 TraceCheckUtils]: 28: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,089 INFO L280 TraceCheckUtils]: 29: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,090 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 [2020-07-17 22:06:45,091 INFO L280 TraceCheckUtils]: 31: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:45,092 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 [2020-07-17 22:06:45,093 INFO L280 TraceCheckUtils]: 33: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,093 INFO L280 TraceCheckUtils]: 34: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,095 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:45,095 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 [2020-07-17 22:06:45,096 INFO L280 TraceCheckUtils]: 37: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,097 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:45,098 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 [2020-07-17 22:06:45,098 INFO L263 TraceCheckUtils]: 40: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,099 INFO L280 TraceCheckUtils]: 41: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,099 INFO L280 TraceCheckUtils]: 42: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,100 INFO L280 TraceCheckUtils]: 43: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,100 INFO L263 TraceCheckUtils]: 44: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,101 INFO L280 TraceCheckUtils]: 45: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,101 INFO L280 TraceCheckUtils]: 46: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,102 INFO L280 TraceCheckUtils]: 47: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,102 INFO L263 TraceCheckUtils]: 48: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,102 INFO L280 TraceCheckUtils]: 49: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,103 INFO L280 TraceCheckUtils]: 50: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,103 INFO L280 TraceCheckUtils]: 51: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,104 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,104 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 [2020-07-17 22:06:45,105 INFO L280 TraceCheckUtils]: 54: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,106 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 [2020-07-17 22:06:45,107 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 [2020-07-17 22:06:45,108 INFO L263 TraceCheckUtils]: 57: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,108 INFO L280 TraceCheckUtils]: 58: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,108 INFO L280 TraceCheckUtils]: 59: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,108 INFO L280 TraceCheckUtils]: 60: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,109 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,110 INFO L280 TraceCheckUtils]: 62: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,111 INFO L280 TraceCheckUtils]: 63: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,112 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,113 INFO L280 TraceCheckUtils]: 65: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,113 INFO L280 TraceCheckUtils]: 66: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,113 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3807#false} {3806#true} #46#return; {3807#false} is VALID [2020-07-17 22:06:45,113 INFO L280 TraceCheckUtils]: 68: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-17 22:06:45,113 INFO L263 TraceCheckUtils]: 69: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,114 INFO L280 TraceCheckUtils]: 70: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,114 INFO L280 TraceCheckUtils]: 71: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,114 INFO L280 TraceCheckUtils]: 72: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,114 INFO L263 TraceCheckUtils]: 73: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,115 INFO L280 TraceCheckUtils]: 74: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,115 INFO L280 TraceCheckUtils]: 75: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,115 INFO L280 TraceCheckUtils]: 76: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,115 INFO L263 TraceCheckUtils]: 77: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,116 INFO L280 TraceCheckUtils]: 78: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,116 INFO L280 TraceCheckUtils]: 79: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,116 INFO L280 TraceCheckUtils]: 80: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,116 INFO L263 TraceCheckUtils]: 81: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,116 INFO L280 TraceCheckUtils]: 82: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,117 INFO L280 TraceCheckUtils]: 83: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,117 INFO L280 TraceCheckUtils]: 84: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,117 INFO L263 TraceCheckUtils]: 85: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,117 INFO L280 TraceCheckUtils]: 86: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,118 INFO L280 TraceCheckUtils]: 87: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,118 INFO L280 TraceCheckUtils]: 88: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,118 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-17 22:06:45,118 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 [2020-07-17 22:06:45,118 INFO L280 TraceCheckUtils]: 91: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,118 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,119 INFO L280 TraceCheckUtils]: 93: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,119 INFO L263 TraceCheckUtils]: 94: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,119 INFO L280 TraceCheckUtils]: 95: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,119 INFO L280 TraceCheckUtils]: 96: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,120 INFO L280 TraceCheckUtils]: 97: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,120 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,120 INFO L280 TraceCheckUtils]: 99: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,120 INFO L280 TraceCheckUtils]: 100: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,120 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,121 INFO L280 TraceCheckUtils]: 102: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,121 INFO L263 TraceCheckUtils]: 103: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,121 INFO L280 TraceCheckUtils]: 104: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,121 INFO L280 TraceCheckUtils]: 105: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,122 INFO L280 TraceCheckUtils]: 106: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,122 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,122 INFO L280 TraceCheckUtils]: 108: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,122 INFO L280 TraceCheckUtils]: 109: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,122 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,123 INFO L280 TraceCheckUtils]: 111: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,123 INFO L263 TraceCheckUtils]: 112: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,123 INFO L280 TraceCheckUtils]: 113: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,123 INFO L280 TraceCheckUtils]: 114: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,123 INFO L280 TraceCheckUtils]: 115: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,124 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,124 INFO L280 TraceCheckUtils]: 117: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,124 INFO L280 TraceCheckUtils]: 118: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,124 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {3806#true} {3807#false} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,124 INFO L280 TraceCheckUtils]: 120: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,125 INFO L280 TraceCheckUtils]: 121: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,125 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {3807#false} {3806#true} #50#return; {3807#false} is VALID [2020-07-17 22:06:45,137 INFO L263 TraceCheckUtils]: 0: Hoare triple {3806#true} call ULTIMATE.init(); {3806#true} is VALID [2020-07-17 22:06:45,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3806#true} {3806#true} #40#return; {3806#true} is VALID [2020-07-17 22:06:45,138 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret6 := main(); {3806#true} is VALID [2020-07-17 22:06:45,138 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 [2020-07-17 22:06:45,138 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 [2020-07-17 22:06:45,138 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(~n~0 < 0 || ~n~0 > 23); {3806#true} is VALID [2020-07-17 22:06:45,138 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret5 := ackermann(~m~0, ~n~0); {3806#true} is VALID [2020-07-17 22:06:45,139 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,139 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,139 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,140 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,140 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,140 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,140 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,141 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,141 INFO L263 TraceCheckUtils]: 19: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,141 INFO L280 TraceCheckUtils]: 20: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,141 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,141 INFO L280 TraceCheckUtils]: 22: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,142 INFO L263 TraceCheckUtils]: 23: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,142 INFO L280 TraceCheckUtils]: 24: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,142 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,142 INFO L280 TraceCheckUtils]: 26: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,142 INFO L263 TraceCheckUtils]: 27: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,143 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 [2020-07-17 22:06:45,144 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 [2020-07-17 22:06:45,145 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 [2020-07-17 22:06:45,146 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 [2020-07-17 22:06:45,147 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 [2020-07-17 22:06:45,147 INFO L280 TraceCheckUtils]: 33: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,148 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:45,149 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 [2020-07-17 22:06:45,149 INFO L263 TraceCheckUtils]: 36: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,150 INFO L280 TraceCheckUtils]: 37: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,150 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 [2020-07-17 22:06:45,151 INFO L280 TraceCheckUtils]: 39: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:45,152 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 [2020-07-17 22:06:45,153 INFO L280 TraceCheckUtils]: 41: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,154 INFO L280 TraceCheckUtils]: 42: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,155 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:45,155 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 [2020-07-17 22:06:45,156 INFO L280 TraceCheckUtils]: 45: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,157 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:45,158 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 [2020-07-17 22:06:45,158 INFO L263 TraceCheckUtils]: 48: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,158 INFO L280 TraceCheckUtils]: 49: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,159 INFO L280 TraceCheckUtils]: 50: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,159 INFO L280 TraceCheckUtils]: 51: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,160 INFO L263 TraceCheckUtils]: 52: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,160 INFO L280 TraceCheckUtils]: 53: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,161 INFO L280 TraceCheckUtils]: 54: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4154#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,161 INFO L280 TraceCheckUtils]: 55: Hoare triple {4154#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,161 INFO L263 TraceCheckUtils]: 56: Hoare triple {4172#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,162 INFO L280 TraceCheckUtils]: 57: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,162 INFO L280 TraceCheckUtils]: 58: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,162 INFO L280 TraceCheckUtils]: 59: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,163 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3806#true} {4172#(= 0 |ackermann_#in~n|)} #44#return; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,164 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 [2020-07-17 22:06:45,164 INFO L280 TraceCheckUtils]: 62: Hoare triple {4172#(= 0 |ackermann_#in~n|)} assume true; {4172#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:45,165 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 [2020-07-17 22:06:45,166 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 [2020-07-17 22:06:45,166 INFO L263 TraceCheckUtils]: 65: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,166 INFO L280 TraceCheckUtils]: 66: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,167 INFO L280 TraceCheckUtils]: 67: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,167 INFO L280 TraceCheckUtils]: 68: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,168 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,168 INFO L280 TraceCheckUtils]: 70: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,169 INFO L280 TraceCheckUtils]: 71: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,171 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,171 INFO L280 TraceCheckUtils]: 73: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,171 INFO L280 TraceCheckUtils]: 74: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,172 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {3807#false} {3806#true} #46#return; {3807#false} is VALID [2020-07-17 22:06:45,172 INFO L280 TraceCheckUtils]: 76: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-17 22:06:45,172 INFO L263 TraceCheckUtils]: 77: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,172 INFO L280 TraceCheckUtils]: 78: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,172 INFO L280 TraceCheckUtils]: 79: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,173 INFO L280 TraceCheckUtils]: 80: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,173 INFO L263 TraceCheckUtils]: 81: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,173 INFO L280 TraceCheckUtils]: 82: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,173 INFO L280 TraceCheckUtils]: 83: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,173 INFO L280 TraceCheckUtils]: 84: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,173 INFO L263 TraceCheckUtils]: 85: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,174 INFO L280 TraceCheckUtils]: 86: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,174 INFO L280 TraceCheckUtils]: 87: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,174 INFO L280 TraceCheckUtils]: 88: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,174 INFO L263 TraceCheckUtils]: 89: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,174 INFO L280 TraceCheckUtils]: 90: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,175 INFO L280 TraceCheckUtils]: 91: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,175 INFO L280 TraceCheckUtils]: 92: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,175 INFO L263 TraceCheckUtils]: 93: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,175 INFO L280 TraceCheckUtils]: 94: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,175 INFO L280 TraceCheckUtils]: 95: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,176 INFO L280 TraceCheckUtils]: 96: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,176 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3806#true} {3806#true} #44#return; {3806#true} is VALID [2020-07-17 22:06:45,176 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 [2020-07-17 22:06:45,176 INFO L280 TraceCheckUtils]: 99: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,176 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,177 INFO L280 TraceCheckUtils]: 101: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,177 INFO L263 TraceCheckUtils]: 102: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,177 INFO L280 TraceCheckUtils]: 103: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,177 INFO L280 TraceCheckUtils]: 104: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,177 INFO L280 TraceCheckUtils]: 105: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,178 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,178 INFO L280 TraceCheckUtils]: 107: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,178 INFO L280 TraceCheckUtils]: 108: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,178 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,178 INFO L280 TraceCheckUtils]: 110: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,179 INFO L263 TraceCheckUtils]: 111: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,179 INFO L280 TraceCheckUtils]: 112: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,179 INFO L280 TraceCheckUtils]: 113: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,179 INFO L280 TraceCheckUtils]: 114: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,179 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,180 INFO L280 TraceCheckUtils]: 116: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,180 INFO L280 TraceCheckUtils]: 117: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,180 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {3806#true} {3806#true} #46#return; {3806#true} is VALID [2020-07-17 22:06:45,180 INFO L280 TraceCheckUtils]: 119: Hoare triple {3806#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3806#true} is VALID [2020-07-17 22:06:45,180 INFO L263 TraceCheckUtils]: 120: Hoare triple {3806#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,181 INFO L280 TraceCheckUtils]: 121: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,181 INFO L280 TraceCheckUtils]: 122: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,181 INFO L280 TraceCheckUtils]: 123: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,181 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {3806#true} {3806#true} #48#return; {3806#true} is VALID [2020-07-17 22:06:45,182 INFO L280 TraceCheckUtils]: 125: Hoare triple {3806#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3806#true} is VALID [2020-07-17 22:06:45,182 INFO L280 TraceCheckUtils]: 126: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,182 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {3806#true} {3807#false} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,182 INFO L280 TraceCheckUtils]: 128: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,183 INFO L280 TraceCheckUtils]: 129: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,183 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {3807#false} {3806#true} #50#return; {3807#false} is VALID [2020-07-17 22:06:45,183 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 [2020-07-17 22:06:45,183 INFO L280 TraceCheckUtils]: 132: Hoare triple {3807#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {3807#false} is VALID [2020-07-17 22:06:45,183 INFO L280 TraceCheckUtils]: 133: Hoare triple {3807#false} assume !false; {3807#false} is VALID [2020-07-17 22:06:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 126 proven. 271 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2020-07-17 22:06:45,216 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687252859] [2020-07-17 22:06:45,216 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1706558677] [2020-07-17 22:06:45,216 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 [2020-07-17 22:06:45,267 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2020-07-17 22:06:45,267 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:06:45,268 INFO L264 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-17 22:06:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:45,297 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:45,545 INFO L263 TraceCheckUtils]: 0: Hoare triple {3806#true} call ULTIMATE.init(); {3806#true} is VALID [2020-07-17 22:06:45,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3806#true} {3806#true} #40#return; {3806#true} is VALID [2020-07-17 22:06:45,546 INFO L263 TraceCheckUtils]: 3: Hoare triple {3806#true} call #t~ret6 := main(); {3806#true} is VALID [2020-07-17 22:06:45,546 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 [2020-07-17 22:06:45,546 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 [2020-07-17 22:06:45,547 INFO L280 TraceCheckUtils]: 6: Hoare triple {3806#true} assume !(~n~0 < 0 || ~n~0 > 23); {3806#true} is VALID [2020-07-17 22:06:45,547 INFO L263 TraceCheckUtils]: 7: Hoare triple {3806#true} call #t~ret5 := ackermann(~m~0, ~n~0); {3806#true} is VALID [2020-07-17 22:06:45,547 INFO L280 TraceCheckUtils]: 8: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,547 INFO L280 TraceCheckUtils]: 9: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,547 INFO L280 TraceCheckUtils]: 10: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,548 INFO L263 TraceCheckUtils]: 11: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,548 INFO L280 TraceCheckUtils]: 12: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,548 INFO L280 TraceCheckUtils]: 14: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,548 INFO L263 TraceCheckUtils]: 15: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,548 INFO L280 TraceCheckUtils]: 16: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,549 INFO L280 TraceCheckUtils]: 18: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,549 INFO L263 TraceCheckUtils]: 19: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,549 INFO L280 TraceCheckUtils]: 20: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,549 INFO L280 TraceCheckUtils]: 21: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,550 INFO L280 TraceCheckUtils]: 22: Hoare triple {3806#true} assume !(0 == ~n); {3806#true} is VALID [2020-07-17 22:06:45,550 INFO L263 TraceCheckUtils]: 23: Hoare triple {3806#true} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,550 INFO L280 TraceCheckUtils]: 24: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,550 INFO L280 TraceCheckUtils]: 25: Hoare triple {3806#true} assume !(0 == ~m); {3806#true} is VALID [2020-07-17 22:06:45,550 INFO L280 TraceCheckUtils]: 26: Hoare triple {3806#true} assume 0 == ~n; {3806#true} is VALID [2020-07-17 22:06:45,550 INFO L263 TraceCheckUtils]: 27: Hoare triple {3806#true} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,552 INFO L280 TraceCheckUtils]: 28: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:45,553 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 [2020-07-17 22:06:45,553 INFO L280 TraceCheckUtils]: 30: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:45,554 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {3806#true} #44#return; {4150#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:45,555 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 [2020-07-17 22:06:45,556 INFO L280 TraceCheckUtils]: 33: Hoare triple {4151#(<= 2 |ackermann_#res|)} assume true; {4151#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,557 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4151#(<= 2 |ackermann_#res|)} {3806#true} #46#return; {4140#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:45,557 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 [2020-07-17 22:06:45,557 INFO L263 TraceCheckUtils]: 36: Hoare triple {4140#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,558 INFO L280 TraceCheckUtils]: 37: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:45,559 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 [2020-07-17 22:06:45,559 INFO L280 TraceCheckUtils]: 39: Hoare triple {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4155#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:45,560 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 [2020-07-17 22:06:45,561 INFO L280 TraceCheckUtils]: 41: Hoare triple {4145#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,562 INFO L280 TraceCheckUtils]: 42: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,562 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #44#return; {4127#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:45,563 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 [2020-07-17 22:06:45,563 INFO L280 TraceCheckUtils]: 45: Hoare triple {4128#(<= 3 |ackermann_#res|)} assume true; {4128#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:45,564 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4128#(<= 3 |ackermann_#res|)} {3806#true} #46#return; {4078#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:45,565 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 [2020-07-17 22:06:45,565 INFO L263 TraceCheckUtils]: 48: Hoare triple {4078#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,566 INFO L280 TraceCheckUtils]: 49: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:45,566 INFO L280 TraceCheckUtils]: 50: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:45,567 INFO L280 TraceCheckUtils]: 51: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:45,567 INFO L263 TraceCheckUtils]: 52: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {3806#true} is VALID [2020-07-17 22:06:45,567 INFO L280 TraceCheckUtils]: 53: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:45,568 INFO L280 TraceCheckUtils]: 54: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {4352#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:45,568 INFO L280 TraceCheckUtils]: 55: Hoare triple {4352#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {4434#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:45,569 INFO L263 TraceCheckUtils]: 56: Hoare triple {4434#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {3806#true} is VALID [2020-07-17 22:06:45,569 INFO L280 TraceCheckUtils]: 57: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,569 INFO L280 TraceCheckUtils]: 58: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,569 INFO L280 TraceCheckUtils]: 59: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,570 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3806#true} {4434#(<= |ackermann_#in~n| 0)} #44#return; {4434#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:45,570 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 [2020-07-17 22:06:45,571 INFO L280 TraceCheckUtils]: 62: Hoare triple {4434#(<= |ackermann_#in~n| 0)} assume true; {4434#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:45,572 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 [2020-07-17 22:06:45,572 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 [2020-07-17 22:06:45,573 INFO L263 TraceCheckUtils]: 65: Hoare triple {4167#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3806#true} is VALID [2020-07-17 22:06:45,573 INFO L280 TraceCheckUtils]: 66: Hoare triple {3806#true} ~m := #in~m;~n := #in~n; {3806#true} is VALID [2020-07-17 22:06:45,573 INFO L280 TraceCheckUtils]: 67: Hoare triple {3806#true} assume 0 == ~m;#res := 1 + ~n; {3806#true} is VALID [2020-07-17 22:06:45,573 INFO L280 TraceCheckUtils]: 68: Hoare triple {3806#true} assume true; {3806#true} is VALID [2020-07-17 22:06:45,574 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3806#true} {4167#(<= |ackermann_#in~n| 1)} #48#return; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,574 INFO L280 TraceCheckUtils]: 70: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,575 INFO L280 TraceCheckUtils]: 71: Hoare triple {4167#(<= |ackermann_#in~n| 1)} assume true; {4167#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:45,576 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4167#(<= |ackermann_#in~n| 1)} {4078#(<= 3 |ackermann_#t~ret1|)} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,576 INFO L280 TraceCheckUtils]: 73: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,576 INFO L280 TraceCheckUtils]: 74: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,576 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {3807#false} {3806#true} #46#return; {3807#false} is VALID [2020-07-17 22:06:45,577 INFO L280 TraceCheckUtils]: 76: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-17 22:06:45,577 INFO L263 TraceCheckUtils]: 77: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3807#false} is VALID [2020-07-17 22:06:45,577 INFO L280 TraceCheckUtils]: 78: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-17 22:06:45,577 INFO L280 TraceCheckUtils]: 79: Hoare triple {3807#false} assume !(0 == ~m); {3807#false} is VALID [2020-07-17 22:06:45,577 INFO L280 TraceCheckUtils]: 80: Hoare triple {3807#false} assume !(0 == ~n); {3807#false} is VALID [2020-07-17 22:06:45,578 INFO L263 TraceCheckUtils]: 81: Hoare triple {3807#false} call #t~ret1 := ackermann(~m, ~n - 1); {3807#false} is VALID [2020-07-17 22:06:45,578 INFO L280 TraceCheckUtils]: 82: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-17 22:06:45,578 INFO L280 TraceCheckUtils]: 83: Hoare triple {3807#false} assume !(0 == ~m); {3807#false} is VALID [2020-07-17 22:06:45,578 INFO L280 TraceCheckUtils]: 84: Hoare triple {3807#false} assume !(0 == ~n); {3807#false} is VALID [2020-07-17 22:06:45,578 INFO L263 TraceCheckUtils]: 85: Hoare triple {3807#false} call #t~ret1 := ackermann(~m, ~n - 1); {3807#false} is VALID [2020-07-17 22:06:45,578 INFO L280 TraceCheckUtils]: 86: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-17 22:06:45,579 INFO L280 TraceCheckUtils]: 87: Hoare triple {3807#false} assume !(0 == ~m); {3807#false} is VALID [2020-07-17 22:06:45,579 INFO L280 TraceCheckUtils]: 88: Hoare triple {3807#false} assume !(0 == ~n); {3807#false} is VALID [2020-07-17 22:06:45,579 INFO L263 TraceCheckUtils]: 89: Hoare triple {3807#false} call #t~ret1 := ackermann(~m, ~n - 1); {3807#false} is VALID [2020-07-17 22:06:45,579 INFO L280 TraceCheckUtils]: 90: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-17 22:06:45,579 INFO L280 TraceCheckUtils]: 91: Hoare triple {3807#false} assume !(0 == ~m); {3807#false} is VALID [2020-07-17 22:06:45,580 INFO L280 TraceCheckUtils]: 92: Hoare triple {3807#false} assume 0 == ~n; {3807#false} is VALID [2020-07-17 22:06:45,580 INFO L263 TraceCheckUtils]: 93: Hoare triple {3807#false} call #t~ret0 := ackermann(~m - 1, 1); {3807#false} is VALID [2020-07-17 22:06:45,580 INFO L280 TraceCheckUtils]: 94: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-17 22:06:45,580 INFO L280 TraceCheckUtils]: 95: Hoare triple {3807#false} assume 0 == ~m;#res := 1 + ~n; {3807#false} is VALID [2020-07-17 22:06:45,580 INFO L280 TraceCheckUtils]: 96: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,580 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {3807#false} {3807#false} #44#return; {3807#false} is VALID [2020-07-17 22:06:45,581 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 [2020-07-17 22:06:45,581 INFO L280 TraceCheckUtils]: 99: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,581 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {3807#false} {3807#false} #46#return; {3807#false} is VALID [2020-07-17 22:06:45,581 INFO L280 TraceCheckUtils]: 101: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-17 22:06:45,582 INFO L263 TraceCheckUtils]: 102: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3807#false} is VALID [2020-07-17 22:06:45,582 INFO L280 TraceCheckUtils]: 103: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-17 22:06:45,582 INFO L280 TraceCheckUtils]: 104: Hoare triple {3807#false} assume 0 == ~m;#res := 1 + ~n; {3807#false} is VALID [2020-07-17 22:06:45,582 INFO L280 TraceCheckUtils]: 105: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,582 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {3807#false} {3807#false} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,582 INFO L280 TraceCheckUtils]: 107: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,583 INFO L280 TraceCheckUtils]: 108: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,583 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {3807#false} {3807#false} #46#return; {3807#false} is VALID [2020-07-17 22:06:45,583 INFO L280 TraceCheckUtils]: 110: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-17 22:06:45,583 INFO L263 TraceCheckUtils]: 111: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3807#false} is VALID [2020-07-17 22:06:45,583 INFO L280 TraceCheckUtils]: 112: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-17 22:06:45,584 INFO L280 TraceCheckUtils]: 113: Hoare triple {3807#false} assume 0 == ~m;#res := 1 + ~n; {3807#false} is VALID [2020-07-17 22:06:45,584 INFO L280 TraceCheckUtils]: 114: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,584 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {3807#false} {3807#false} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,585 INFO L280 TraceCheckUtils]: 116: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,585 INFO L280 TraceCheckUtils]: 117: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,587 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {3807#false} {3807#false} #46#return; {3807#false} is VALID [2020-07-17 22:06:45,587 INFO L280 TraceCheckUtils]: 119: Hoare triple {3807#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3807#false} is VALID [2020-07-17 22:06:45,587 INFO L263 TraceCheckUtils]: 120: Hoare triple {3807#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3807#false} is VALID [2020-07-17 22:06:45,587 INFO L280 TraceCheckUtils]: 121: Hoare triple {3807#false} ~m := #in~m;~n := #in~n; {3807#false} is VALID [2020-07-17 22:06:45,587 INFO L280 TraceCheckUtils]: 122: Hoare triple {3807#false} assume 0 == ~m;#res := 1 + ~n; {3807#false} is VALID [2020-07-17 22:06:45,588 INFO L280 TraceCheckUtils]: 123: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,588 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {3807#false} {3807#false} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,588 INFO L280 TraceCheckUtils]: 125: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,588 INFO L280 TraceCheckUtils]: 126: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,588 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {3807#false} {3807#false} #48#return; {3807#false} is VALID [2020-07-17 22:06:45,588 INFO L280 TraceCheckUtils]: 128: Hoare triple {3807#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {3807#false} is VALID [2020-07-17 22:06:45,588 INFO L280 TraceCheckUtils]: 129: Hoare triple {3807#false} assume true; {3807#false} is VALID [2020-07-17 22:06:45,588 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {3807#false} {3806#true} #50#return; {3807#false} is VALID [2020-07-17 22:06:45,589 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 [2020-07-17 22:06:45,589 INFO L280 TraceCheckUtils]: 132: Hoare triple {3807#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {3807#false} is VALID [2020-07-17 22:06:45,589 INFO L280 TraceCheckUtils]: 133: Hoare triple {3807#false} assume !false; {3807#false} is VALID [2020-07-17 22:06:45,600 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 484 proven. 71 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2020-07-17 22:06:45,600 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:45,601 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 13] total 17 [2020-07-17 22:06:45,601 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764732975] [2020-07-17 22:06:45,602 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 134 [2020-07-17 22:06:45,669 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:45,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-17 22:06:45,761 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:45,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 22:06:45,761 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:45,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 22:06:45,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2020-07-17 22:06:45,762 INFO L87 Difference]: Start difference. First operand 63 states and 76 transitions. Second operand 17 states. [2020-07-17 22:06:47,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:47,537 INFO L93 Difference]: Finished difference Result 111 states and 134 transitions. [2020-07-17 22:06:47,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 22:06:47,537 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 134 [2020-07-17 22:06:47,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:06:47,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 95 transitions. [2020-07-17 22:06:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-17 22:06:47,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 95 transitions. [2020-07-17 22:06:47,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 95 transitions. [2020-07-17 22:06:47,684 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:47,687 INFO L225 Difference]: With dead ends: 111 [2020-07-17 22:06:47,687 INFO L226 Difference]: Without dead ends: 70 [2020-07-17 22:06:47,688 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=305, Invalid=1177, Unknown=0, NotChecked=0, Total=1482 [2020-07-17 22:06:47,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-17 22:06:47,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 67. [2020-07-17 22:06:47,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:47,736 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 67 states. [2020-07-17 22:06:47,736 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 67 states. [2020-07-17 22:06:47,736 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 67 states. [2020-07-17 22:06:47,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:47,740 INFO L93 Difference]: Finished difference Result 70 states and 85 transitions. [2020-07-17 22:06:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2020-07-17 22:06:47,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:47,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:47,741 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 70 states. [2020-07-17 22:06:47,741 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 70 states. [2020-07-17 22:06:47,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:47,745 INFO L93 Difference]: Finished difference Result 70 states and 85 transitions. [2020-07-17 22:06:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2020-07-17 22:06:47,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:47,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:47,747 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:47,747 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2020-07-17 22:06:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 81 transitions. [2020-07-17 22:06:47,750 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 81 transitions. Word has length 134 [2020-07-17 22:06:47,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:47,751 INFO L479 AbstractCegarLoop]: Abstraction has 67 states and 81 transitions. [2020-07-17 22:06:47,751 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 22:06:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions. [2020-07-17 22:06:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-17 22:06:47,753 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:47,753 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] [2020-07-17 22:06:47,967 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:06:47,968 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:47,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:47,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1835077495, now seen corresponding path program 6 times [2020-07-17 22:06:47,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:47,970 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776118413] [2020-07-17 22:06:47,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,042 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5084#true} {5084#true} #40#return; {5084#true} is VALID [2020-07-17 22:06:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,262 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 [2020-07-17 22:06:48,263 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 [2020-07-17 22:06:48,263 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 [2020-07-17 22:06:48,264 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 [2020-07-17 22:06:48,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,265 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,266 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,266 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 [2020-07-17 22:06:48,267 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 [2020-07-17 22:06:48,268 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 [2020-07-17 22:06:48,269 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 [2020-07-17 22:06:48,270 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 [2020-07-17 22:06:48,271 INFO L280 TraceCheckUtils]: 9: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,272 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,309 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 [2020-07-17 22:06:48,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:48,311 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 [2020-07-17 22:06:48,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,311 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,312 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,312 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,312 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,313 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,313 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 [2020-07-17 22:06:48,314 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 [2020-07-17 22:06:48,315 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 [2020-07-17 22:06:48,316 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 [2020-07-17 22:06:48,316 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 [2020-07-17 22:06:48,316 INFO L280 TraceCheckUtils]: 13: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,317 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,318 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 [2020-07-17 22:06:48,318 INFO L263 TraceCheckUtils]: 16: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,319 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,319 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 [2020-07-17 22:06:48,320 INFO L280 TraceCheckUtils]: 19: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:48,321 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 [2020-07-17 22:06:48,322 INFO L280 TraceCheckUtils]: 21: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,322 INFO L280 TraceCheckUtils]: 22: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,324 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:48,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,325 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,326 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,326 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,326 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,327 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,327 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,327 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,333 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 [2020-07-17 22:06:48,334 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 [2020-07-17 22:06:48,334 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 [2020-07-17 22:06:48,335 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 [2020-07-17 22:06:48,336 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 [2020-07-17 22:06:48,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,338 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,338 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 [2020-07-17 22:06:48,339 INFO L263 TraceCheckUtils]: 20: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,339 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,340 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 [2020-07-17 22:06:48,341 INFO L280 TraceCheckUtils]: 23: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:48,358 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 [2020-07-17 22:06:48,361 INFO L280 TraceCheckUtils]: 25: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,362 INFO L280 TraceCheckUtils]: 26: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,363 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:48,364 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 [2020-07-17 22:06:48,365 INFO L280 TraceCheckUtils]: 29: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,366 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,460 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,462 INFO L263 TraceCheckUtils]: 3: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,462 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,463 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,463 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,464 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,465 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 [2020-07-17 22:06:48,465 INFO L280 TraceCheckUtils]: 9: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,466 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 [2020-07-17 22:06:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,475 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,477 INFO L263 TraceCheckUtils]: 3: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,478 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,479 INFO L280 TraceCheckUtils]: 6: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,479 INFO L263 TraceCheckUtils]: 7: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,479 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,480 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,480 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,481 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,481 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 [2020-07-17 22:06:48,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,483 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 [2020-07-17 22:06:48,484 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 [2020-07-17 22:06:48,484 INFO L263 TraceCheckUtils]: 16: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,484 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,485 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,485 INFO L280 TraceCheckUtils]: 19: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,486 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,487 INFO L280 TraceCheckUtils]: 21: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,488 INFO L280 TraceCheckUtils]: 22: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,489 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 [2020-07-17 22:06:48,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,496 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,498 INFO L263 TraceCheckUtils]: 3: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,499 INFO L280 TraceCheckUtils]: 5: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,500 INFO L263 TraceCheckUtils]: 7: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,501 INFO L280 TraceCheckUtils]: 9: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,502 INFO L263 TraceCheckUtils]: 11: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,502 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,503 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,503 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,504 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,505 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 [2020-07-17 22:06:48,505 INFO L280 TraceCheckUtils]: 17: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,506 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 [2020-07-17 22:06:48,507 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 [2020-07-17 22:06:48,507 INFO L263 TraceCheckUtils]: 20: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,508 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,508 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,508 INFO L280 TraceCheckUtils]: 23: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,509 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,510 INFO L280 TraceCheckUtils]: 25: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,510 INFO L280 TraceCheckUtils]: 26: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,512 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 [2020-07-17 22:06:48,512 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 [2020-07-17 22:06:48,513 INFO L263 TraceCheckUtils]: 29: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,513 INFO L280 TraceCheckUtils]: 30: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,513 INFO L280 TraceCheckUtils]: 31: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,513 INFO L280 TraceCheckUtils]: 32: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,514 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,515 INFO L280 TraceCheckUtils]: 34: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,516 INFO L280 TraceCheckUtils]: 35: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,517 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-17 22:06:48,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,519 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,519 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,520 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,520 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,520 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,520 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,521 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,521 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,521 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,521 INFO L263 TraceCheckUtils]: 15: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,522 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 [2020-07-17 22:06:48,523 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 [2020-07-17 22:06:48,524 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 [2020-07-17 22:06:48,525 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 [2020-07-17 22:06:48,526 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 [2020-07-17 22:06:48,526 INFO L280 TraceCheckUtils]: 21: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,527 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,528 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 [2020-07-17 22:06:48,528 INFO L263 TraceCheckUtils]: 24: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,529 INFO L280 TraceCheckUtils]: 25: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,530 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 [2020-07-17 22:06:48,531 INFO L280 TraceCheckUtils]: 27: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:48,532 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 [2020-07-17 22:06:48,534 INFO L280 TraceCheckUtils]: 29: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,535 INFO L280 TraceCheckUtils]: 30: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,536 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:48,537 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 [2020-07-17 22:06:48,538 INFO L280 TraceCheckUtils]: 33: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,539 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,539 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 [2020-07-17 22:06:48,540 INFO L263 TraceCheckUtils]: 36: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,540 INFO L280 TraceCheckUtils]: 37: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,541 INFO L280 TraceCheckUtils]: 38: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,542 INFO L280 TraceCheckUtils]: 39: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,542 INFO L263 TraceCheckUtils]: 40: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,542 INFO L280 TraceCheckUtils]: 41: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,543 INFO L280 TraceCheckUtils]: 42: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,544 INFO L280 TraceCheckUtils]: 43: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,544 INFO L263 TraceCheckUtils]: 44: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,544 INFO L280 TraceCheckUtils]: 45: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,545 INFO L280 TraceCheckUtils]: 46: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,546 INFO L280 TraceCheckUtils]: 47: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,546 INFO L263 TraceCheckUtils]: 48: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,546 INFO L280 TraceCheckUtils]: 49: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,546 INFO L280 TraceCheckUtils]: 50: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,546 INFO L280 TraceCheckUtils]: 51: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,547 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,548 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 [2020-07-17 22:06:48,549 INFO L280 TraceCheckUtils]: 54: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,550 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 [2020-07-17 22:06:48,551 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 [2020-07-17 22:06:48,552 INFO L263 TraceCheckUtils]: 57: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,552 INFO L280 TraceCheckUtils]: 58: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,552 INFO L280 TraceCheckUtils]: 59: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,553 INFO L280 TraceCheckUtils]: 60: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,554 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,555 INFO L280 TraceCheckUtils]: 62: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,556 INFO L280 TraceCheckUtils]: 63: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,557 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 [2020-07-17 22:06:48,558 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 [2020-07-17 22:06:48,558 INFO L263 TraceCheckUtils]: 66: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,559 INFO L280 TraceCheckUtils]: 67: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,559 INFO L280 TraceCheckUtils]: 68: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,559 INFO L280 TraceCheckUtils]: 69: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,560 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,561 INFO L280 TraceCheckUtils]: 71: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,561 INFO L280 TraceCheckUtils]: 72: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,563 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-17 22:06:48,563 INFO L280 TraceCheckUtils]: 74: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:48,563 INFO L280 TraceCheckUtils]: 75: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:48,564 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5085#false} {5084#true} #46#return; {5085#false} is VALID [2020-07-17 22:06:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,598 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-17 22:06:48,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,599 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,599 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,600 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,600 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-17 22:06:48,600 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 [2020-07-17 22:06:48,601 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,601 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,604 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,604 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,605 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,606 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,606 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,606 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,607 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,607 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,607 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,608 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,608 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,608 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,609 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-17 22:06:48,609 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 [2020-07-17 22:06:48,609 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,610 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,610 INFO L280 TraceCheckUtils]: 15: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-17 22:06:48,610 INFO L263 TraceCheckUtils]: 16: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,611 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,611 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,611 INFO L280 TraceCheckUtils]: 19: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,612 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,612 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5084#true} is VALID [2020-07-17 22:06:48,612 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,613 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,617 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,618 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,618 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,619 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,619 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,619 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,620 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,620 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,620 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,621 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,621 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-17 22:06:48,621 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 [2020-07-17 22:06:48,622 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,622 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,622 INFO L280 TraceCheckUtils]: 19: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-17 22:06:48,622 INFO L263 TraceCheckUtils]: 20: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,623 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,623 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,624 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,624 INFO L280 TraceCheckUtils]: 25: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5084#true} is VALID [2020-07-17 22:06:48,624 INFO L280 TraceCheckUtils]: 26: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,625 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,625 INFO L280 TraceCheckUtils]: 28: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-17 22:06:48,625 INFO L263 TraceCheckUtils]: 29: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,625 INFO L280 TraceCheckUtils]: 30: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,626 INFO L280 TraceCheckUtils]: 31: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,626 INFO L280 TraceCheckUtils]: 32: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,626 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,627 INFO L280 TraceCheckUtils]: 34: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5084#true} is VALID [2020-07-17 22:06:48,627 INFO L280 TraceCheckUtils]: 35: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,627 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5084#true} {5085#false} #48#return; {5085#false} is VALID [2020-07-17 22:06:48,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,629 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,630 INFO L280 TraceCheckUtils]: 4: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,630 INFO L280 TraceCheckUtils]: 5: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,630 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,630 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,630 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,631 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,631 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,631 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,631 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,631 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,632 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,632 INFO L263 TraceCheckUtils]: 15: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,632 INFO L280 TraceCheckUtils]: 16: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,632 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,632 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,632 INFO L263 TraceCheckUtils]: 19: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,633 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 [2020-07-17 22:06:48,634 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 [2020-07-17 22:06:48,635 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 [2020-07-17 22:06:48,636 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 [2020-07-17 22:06:48,637 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 [2020-07-17 22:06:48,637 INFO L280 TraceCheckUtils]: 25: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,638 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,639 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 [2020-07-17 22:06:48,639 INFO L263 TraceCheckUtils]: 28: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,640 INFO L280 TraceCheckUtils]: 29: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,640 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 [2020-07-17 22:06:48,641 INFO L280 TraceCheckUtils]: 31: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:48,642 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 [2020-07-17 22:06:48,643 INFO L280 TraceCheckUtils]: 33: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,644 INFO L280 TraceCheckUtils]: 34: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,644 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:48,645 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 [2020-07-17 22:06:48,646 INFO L280 TraceCheckUtils]: 37: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,647 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,647 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 [2020-07-17 22:06:48,647 INFO L263 TraceCheckUtils]: 40: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,648 INFO L280 TraceCheckUtils]: 41: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,648 INFO L280 TraceCheckUtils]: 42: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,649 INFO L280 TraceCheckUtils]: 43: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,649 INFO L263 TraceCheckUtils]: 44: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,650 INFO L280 TraceCheckUtils]: 45: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,650 INFO L280 TraceCheckUtils]: 46: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,651 INFO L280 TraceCheckUtils]: 47: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,651 INFO L263 TraceCheckUtils]: 48: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,651 INFO L280 TraceCheckUtils]: 49: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,652 INFO L280 TraceCheckUtils]: 50: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,653 INFO L280 TraceCheckUtils]: 51: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,653 INFO L263 TraceCheckUtils]: 52: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,653 INFO L280 TraceCheckUtils]: 53: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,653 INFO L280 TraceCheckUtils]: 54: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,653 INFO L280 TraceCheckUtils]: 55: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,654 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,655 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 [2020-07-17 22:06:48,656 INFO L280 TraceCheckUtils]: 58: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,657 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 [2020-07-17 22:06:48,657 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 [2020-07-17 22:06:48,658 INFO L263 TraceCheckUtils]: 61: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,658 INFO L280 TraceCheckUtils]: 62: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,658 INFO L280 TraceCheckUtils]: 63: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,658 INFO L280 TraceCheckUtils]: 64: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,659 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,660 INFO L280 TraceCheckUtils]: 66: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,661 INFO L280 TraceCheckUtils]: 67: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,662 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 [2020-07-17 22:06:48,663 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 [2020-07-17 22:06:48,663 INFO L263 TraceCheckUtils]: 70: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,663 INFO L280 TraceCheckUtils]: 71: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,663 INFO L280 TraceCheckUtils]: 72: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,663 INFO L280 TraceCheckUtils]: 73: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,664 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,665 INFO L280 TraceCheckUtils]: 75: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,665 INFO L280 TraceCheckUtils]: 76: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,666 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-17 22:06:48,667 INFO L280 TraceCheckUtils]: 78: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:48,667 INFO L280 TraceCheckUtils]: 79: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:48,667 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {5085#false} {5084#true} #46#return; {5085#false} is VALID [2020-07-17 22:06:48,667 INFO L280 TraceCheckUtils]: 81: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-17 22:06:48,667 INFO L263 TraceCheckUtils]: 82: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,668 INFO L280 TraceCheckUtils]: 83: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,668 INFO L280 TraceCheckUtils]: 84: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,668 INFO L280 TraceCheckUtils]: 85: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,668 INFO L263 TraceCheckUtils]: 86: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,668 INFO L280 TraceCheckUtils]: 87: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,669 INFO L280 TraceCheckUtils]: 88: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,669 INFO L280 TraceCheckUtils]: 89: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,669 INFO L263 TraceCheckUtils]: 90: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,669 INFO L280 TraceCheckUtils]: 91: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,669 INFO L280 TraceCheckUtils]: 92: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,670 INFO L280 TraceCheckUtils]: 93: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,670 INFO L263 TraceCheckUtils]: 94: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,670 INFO L280 TraceCheckUtils]: 95: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,670 INFO L280 TraceCheckUtils]: 96: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,670 INFO L280 TraceCheckUtils]: 97: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,670 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-17 22:06:48,671 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 [2020-07-17 22:06:48,671 INFO L280 TraceCheckUtils]: 100: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,671 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,671 INFO L280 TraceCheckUtils]: 102: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-17 22:06:48,672 INFO L263 TraceCheckUtils]: 103: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,672 INFO L280 TraceCheckUtils]: 104: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,672 INFO L280 TraceCheckUtils]: 105: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,672 INFO L280 TraceCheckUtils]: 106: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,672 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,672 INFO L280 TraceCheckUtils]: 108: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5084#true} is VALID [2020-07-17 22:06:48,673 INFO L280 TraceCheckUtils]: 109: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,673 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,673 INFO L280 TraceCheckUtils]: 111: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-17 22:06:48,673 INFO L263 TraceCheckUtils]: 112: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,673 INFO L280 TraceCheckUtils]: 113: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,674 INFO L280 TraceCheckUtils]: 114: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,674 INFO L280 TraceCheckUtils]: 115: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,674 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,674 INFO L280 TraceCheckUtils]: 117: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5084#true} is VALID [2020-07-17 22:06:48,674 INFO L280 TraceCheckUtils]: 118: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,675 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {5084#true} {5085#false} #48#return; {5085#false} is VALID [2020-07-17 22:06:48,675 INFO L280 TraceCheckUtils]: 120: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:48,675 INFO L280 TraceCheckUtils]: 121: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:48,675 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {5085#false} {5084#true} #50#return; {5085#false} is VALID [2020-07-17 22:06:48,687 INFO L263 TraceCheckUtils]: 0: Hoare triple {5084#true} call ULTIMATE.init(); {5084#true} is VALID [2020-07-17 22:06:48,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5084#true} {5084#true} #40#return; {5084#true} is VALID [2020-07-17 22:06:48,688 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret6 := main(); {5084#true} is VALID [2020-07-17 22:06:48,688 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 [2020-07-17 22:06:48,688 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 [2020-07-17 22:06:48,688 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(~n~0 < 0 || ~n~0 > 23); {5084#true} is VALID [2020-07-17 22:06:48,689 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret5 := ackermann(~m~0, ~n~0); {5084#true} is VALID [2020-07-17 22:06:48,689 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,689 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,689 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,689 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,690 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,690 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,690 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,690 INFO L263 TraceCheckUtils]: 15: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,691 INFO L280 TraceCheckUtils]: 16: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,691 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,691 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,691 INFO L263 TraceCheckUtils]: 19: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,691 INFO L280 TraceCheckUtils]: 20: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,692 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,692 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,692 INFO L263 TraceCheckUtils]: 23: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,692 INFO L280 TraceCheckUtils]: 24: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,692 INFO L280 TraceCheckUtils]: 25: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,693 INFO L280 TraceCheckUtils]: 26: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,693 INFO L263 TraceCheckUtils]: 27: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,694 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 [2020-07-17 22:06:48,694 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 [2020-07-17 22:06:48,695 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 [2020-07-17 22:06:48,696 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 [2020-07-17 22:06:48,697 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 [2020-07-17 22:06:48,698 INFO L280 TraceCheckUtils]: 33: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,699 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,699 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 [2020-07-17 22:06:48,699 INFO L263 TraceCheckUtils]: 36: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,700 INFO L280 TraceCheckUtils]: 37: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,700 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 [2020-07-17 22:06:48,701 INFO L280 TraceCheckUtils]: 39: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:48,703 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 [2020-07-17 22:06:48,703 INFO L280 TraceCheckUtils]: 41: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,704 INFO L280 TraceCheckUtils]: 42: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,705 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:48,705 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 [2020-07-17 22:06:48,706 INFO L280 TraceCheckUtils]: 45: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:48,707 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:48,707 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 [2020-07-17 22:06:48,708 INFO L263 TraceCheckUtils]: 48: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,708 INFO L280 TraceCheckUtils]: 49: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,709 INFO L280 TraceCheckUtils]: 50: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,709 INFO L280 TraceCheckUtils]: 51: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,709 INFO L263 TraceCheckUtils]: 52: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,710 INFO L280 TraceCheckUtils]: 53: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,710 INFO L280 TraceCheckUtils]: 54: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,711 INFO L280 TraceCheckUtils]: 55: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,711 INFO L263 TraceCheckUtils]: 56: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,712 INFO L280 TraceCheckUtils]: 57: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,712 INFO L280 TraceCheckUtils]: 58: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5445#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,713 INFO L280 TraceCheckUtils]: 59: Hoare triple {5445#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,713 INFO L263 TraceCheckUtils]: 60: Hoare triple {5492#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,713 INFO L280 TraceCheckUtils]: 61: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,713 INFO L280 TraceCheckUtils]: 62: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,713 INFO L280 TraceCheckUtils]: 63: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,714 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5084#true} {5492#(= 0 |ackermann_#in~n|)} #44#return; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,715 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 [2020-07-17 22:06:48,715 INFO L280 TraceCheckUtils]: 66: Hoare triple {5492#(= 0 |ackermann_#in~n|)} assume true; {5492#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:48,716 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 [2020-07-17 22:06:48,717 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 [2020-07-17 22:06:48,717 INFO L263 TraceCheckUtils]: 69: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,717 INFO L280 TraceCheckUtils]: 70: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,717 INFO L280 TraceCheckUtils]: 71: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,717 INFO L280 TraceCheckUtils]: 72: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,718 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,719 INFO L280 TraceCheckUtils]: 74: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,719 INFO L280 TraceCheckUtils]: 75: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:48,721 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 [2020-07-17 22:06:48,721 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 [2020-07-17 22:06:48,721 INFO L263 TraceCheckUtils]: 78: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,721 INFO L280 TraceCheckUtils]: 79: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,722 INFO L280 TraceCheckUtils]: 80: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,722 INFO L280 TraceCheckUtils]: 81: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,723 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,723 INFO L280 TraceCheckUtils]: 83: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,724 INFO L280 TraceCheckUtils]: 84: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:48,725 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-17 22:06:48,725 INFO L280 TraceCheckUtils]: 86: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:48,725 INFO L280 TraceCheckUtils]: 87: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:48,726 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {5085#false} {5084#true} #46#return; {5085#false} is VALID [2020-07-17 22:06:48,726 INFO L280 TraceCheckUtils]: 89: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-17 22:06:48,726 INFO L263 TraceCheckUtils]: 90: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,726 INFO L280 TraceCheckUtils]: 91: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,726 INFO L280 TraceCheckUtils]: 92: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,726 INFO L280 TraceCheckUtils]: 93: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,727 INFO L263 TraceCheckUtils]: 94: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,727 INFO L280 TraceCheckUtils]: 95: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,727 INFO L280 TraceCheckUtils]: 96: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,727 INFO L280 TraceCheckUtils]: 97: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:48,727 INFO L263 TraceCheckUtils]: 98: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:48,727 INFO L280 TraceCheckUtils]: 99: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,728 INFO L280 TraceCheckUtils]: 100: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:48,728 INFO L280 TraceCheckUtils]: 101: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:48,728 INFO L263 TraceCheckUtils]: 102: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:48,728 INFO L280 TraceCheckUtils]: 103: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,728 INFO L280 TraceCheckUtils]: 104: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,728 INFO L280 TraceCheckUtils]: 105: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,729 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {5084#true} {5084#true} #44#return; {5084#true} is VALID [2020-07-17 22:06:48,729 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 [2020-07-17 22:06:48,729 INFO L280 TraceCheckUtils]: 108: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,729 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,729 INFO L280 TraceCheckUtils]: 110: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-17 22:06:48,729 INFO L263 TraceCheckUtils]: 111: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,730 INFO L280 TraceCheckUtils]: 112: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,730 INFO L280 TraceCheckUtils]: 113: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,730 INFO L280 TraceCheckUtils]: 114: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,730 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,730 INFO L280 TraceCheckUtils]: 116: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5084#true} is VALID [2020-07-17 22:06:48,730 INFO L280 TraceCheckUtils]: 117: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,731 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {5084#true} {5084#true} #46#return; {5084#true} is VALID [2020-07-17 22:06:48,731 INFO L280 TraceCheckUtils]: 119: Hoare triple {5084#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5084#true} is VALID [2020-07-17 22:06:48,731 INFO L263 TraceCheckUtils]: 120: Hoare triple {5084#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:48,731 INFO L280 TraceCheckUtils]: 121: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:48,731 INFO L280 TraceCheckUtils]: 122: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:48,731 INFO L280 TraceCheckUtils]: 123: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,732 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {5084#true} {5084#true} #48#return; {5084#true} is VALID [2020-07-17 22:06:48,732 INFO L280 TraceCheckUtils]: 125: Hoare triple {5084#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5084#true} is VALID [2020-07-17 22:06:48,732 INFO L280 TraceCheckUtils]: 126: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:48,732 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {5084#true} {5085#false} #48#return; {5085#false} is VALID [2020-07-17 22:06:48,732 INFO L280 TraceCheckUtils]: 128: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:48,732 INFO L280 TraceCheckUtils]: 129: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:48,733 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {5085#false} {5084#true} #50#return; {5085#false} is VALID [2020-07-17 22:06:48,733 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 [2020-07-17 22:06:48,733 INFO L280 TraceCheckUtils]: 132: Hoare triple {5085#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {5085#false} is VALID [2020-07-17 22:06:48,733 INFO L280 TraceCheckUtils]: 133: Hoare triple {5085#false} assume !false; {5085#false} is VALID [2020-07-17 22:06:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 153 proven. 289 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2020-07-17 22:06:48,747 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776118413] [2020-07-17 22:06:48,748 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [527121627] [2020-07-17 22:06:48,748 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 [2020-07-17 22:06:48,835 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2020-07-17 22:06:48,835 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:06:48,837 INFO L264 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 21 conjunts are in the unsatisfiable core [2020-07-17 22:06:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:48,862 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:49,147 INFO L263 TraceCheckUtils]: 0: Hoare triple {5084#true} call ULTIMATE.init(); {5084#true} is VALID [2020-07-17 22:06:49,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:49,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5084#true} {5084#true} #40#return; {5084#true} is VALID [2020-07-17 22:06:49,148 INFO L263 TraceCheckUtils]: 3: Hoare triple {5084#true} call #t~ret6 := main(); {5084#true} is VALID [2020-07-17 22:06:49,148 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 [2020-07-17 22:06:49,149 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 [2020-07-17 22:06:49,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {5084#true} assume !(~n~0 < 0 || ~n~0 > 23); {5084#true} is VALID [2020-07-17 22:06:49,149 INFO L263 TraceCheckUtils]: 7: Hoare triple {5084#true} call #t~ret5 := ackermann(~m~0, ~n~0); {5084#true} is VALID [2020-07-17 22:06:49,149 INFO L280 TraceCheckUtils]: 8: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:49,149 INFO L280 TraceCheckUtils]: 9: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:49,150 INFO L280 TraceCheckUtils]: 10: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:49,150 INFO L263 TraceCheckUtils]: 11: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:49,150 INFO L280 TraceCheckUtils]: 12: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:49,150 INFO L280 TraceCheckUtils]: 13: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:49,150 INFO L280 TraceCheckUtils]: 14: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:49,151 INFO L263 TraceCheckUtils]: 15: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:49,151 INFO L280 TraceCheckUtils]: 16: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:49,151 INFO L280 TraceCheckUtils]: 17: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:49,151 INFO L280 TraceCheckUtils]: 18: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:49,151 INFO L263 TraceCheckUtils]: 19: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:49,151 INFO L280 TraceCheckUtils]: 20: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:49,151 INFO L280 TraceCheckUtils]: 21: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:49,151 INFO L280 TraceCheckUtils]: 22: Hoare triple {5084#true} assume !(0 == ~n); {5084#true} is VALID [2020-07-17 22:06:49,152 INFO L263 TraceCheckUtils]: 23: Hoare triple {5084#true} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:49,152 INFO L280 TraceCheckUtils]: 24: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:49,152 INFO L280 TraceCheckUtils]: 25: Hoare triple {5084#true} assume !(0 == ~m); {5084#true} is VALID [2020-07-17 22:06:49,152 INFO L280 TraceCheckUtils]: 26: Hoare triple {5084#true} assume 0 == ~n; {5084#true} is VALID [2020-07-17 22:06:49,152 INFO L263 TraceCheckUtils]: 27: Hoare triple {5084#true} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:49,153 INFO L280 TraceCheckUtils]: 28: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,153 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 [2020-07-17 22:06:49,154 INFO L280 TraceCheckUtils]: 30: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:49,155 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5084#true} #44#return; {5441#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:49,155 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 [2020-07-17 22:06:49,155 INFO L280 TraceCheckUtils]: 33: Hoare triple {5442#(<= 2 |ackermann_#res|)} assume true; {5442#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:49,156 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5442#(<= 2 |ackermann_#res|)} {5084#true} #46#return; {5431#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:49,156 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 [2020-07-17 22:06:49,157 INFO L263 TraceCheckUtils]: 36: Hoare triple {5431#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:49,157 INFO L280 TraceCheckUtils]: 37: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,158 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 [2020-07-17 22:06:49,158 INFO L280 TraceCheckUtils]: 39: Hoare triple {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5446#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:49,159 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 [2020-07-17 22:06:49,160 INFO L280 TraceCheckUtils]: 41: Hoare triple {5436#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:49,161 INFO L280 TraceCheckUtils]: 42: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:49,162 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #44#return; {5418#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:49,162 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 [2020-07-17 22:06:49,163 INFO L280 TraceCheckUtils]: 45: Hoare triple {5419#(<= 3 |ackermann_#res|)} assume true; {5419#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:49,163 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5419#(<= 3 |ackermann_#res|)} {5084#true} #46#return; {5356#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:49,164 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 [2020-07-17 22:06:49,164 INFO L263 TraceCheckUtils]: 48: Hoare triple {5356#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:49,164 INFO L280 TraceCheckUtils]: 49: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,165 INFO L280 TraceCheckUtils]: 50: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,165 INFO L280 TraceCheckUtils]: 51: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,165 INFO L263 TraceCheckUtils]: 52: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:49,166 INFO L280 TraceCheckUtils]: 53: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,166 INFO L280 TraceCheckUtils]: 54: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,166 INFO L280 TraceCheckUtils]: 55: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,166 INFO L263 TraceCheckUtils]: 56: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {5084#true} is VALID [2020-07-17 22:06:49,167 INFO L280 TraceCheckUtils]: 57: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,167 INFO L280 TraceCheckUtils]: 58: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5631#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:49,168 INFO L280 TraceCheckUtils]: 59: Hoare triple {5631#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {5725#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:49,168 INFO L263 TraceCheckUtils]: 60: Hoare triple {5725#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {5084#true} is VALID [2020-07-17 22:06:49,168 INFO L280 TraceCheckUtils]: 61: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:49,168 INFO L280 TraceCheckUtils]: 62: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:49,168 INFO L280 TraceCheckUtils]: 63: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:49,169 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5084#true} {5725#(<= |ackermann_#in~n| 0)} #44#return; {5725#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:49,170 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 [2020-07-17 22:06:49,179 INFO L280 TraceCheckUtils]: 66: Hoare triple {5725#(<= |ackermann_#in~n| 0)} assume true; {5725#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:49,181 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 [2020-07-17 22:06:49,182 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 [2020-07-17 22:06:49,182 INFO L263 TraceCheckUtils]: 69: Hoare triple {5487#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:49,182 INFO L280 TraceCheckUtils]: 70: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:49,182 INFO L280 TraceCheckUtils]: 71: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:49,182 INFO L280 TraceCheckUtils]: 72: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:49,183 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {5084#true} {5487#(<= |ackermann_#in~n| 1)} #48#return; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:49,184 INFO L280 TraceCheckUtils]: 74: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:49,184 INFO L280 TraceCheckUtils]: 75: Hoare triple {5487#(<= |ackermann_#in~n| 1)} assume true; {5487#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:49,186 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 [2020-07-17 22:06:49,186 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 [2020-07-17 22:06:49,186 INFO L263 TraceCheckUtils]: 78: Hoare triple {5471#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5084#true} is VALID [2020-07-17 22:06:49,187 INFO L280 TraceCheckUtils]: 79: Hoare triple {5084#true} ~m := #in~m;~n := #in~n; {5084#true} is VALID [2020-07-17 22:06:49,187 INFO L280 TraceCheckUtils]: 80: Hoare triple {5084#true} assume 0 == ~m;#res := 1 + ~n; {5084#true} is VALID [2020-07-17 22:06:49,187 INFO L280 TraceCheckUtils]: 81: Hoare triple {5084#true} assume true; {5084#true} is VALID [2020-07-17 22:06:49,188 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5084#true} {5471#(<= |ackermann_#in~n| 2)} #48#return; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:49,189 INFO L280 TraceCheckUtils]: 83: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:49,189 INFO L280 TraceCheckUtils]: 84: Hoare triple {5471#(<= |ackermann_#in~n| 2)} assume true; {5471#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:49,190 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {5471#(<= |ackermann_#in~n| 2)} {5356#(<= 3 |ackermann_#t~ret1|)} #48#return; {5085#false} is VALID [2020-07-17 22:06:49,191 INFO L280 TraceCheckUtils]: 86: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:49,191 INFO L280 TraceCheckUtils]: 87: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:49,191 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {5085#false} {5084#true} #46#return; {5085#false} is VALID [2020-07-17 22:06:49,191 INFO L280 TraceCheckUtils]: 89: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-17 22:06:49,191 INFO L263 TraceCheckUtils]: 90: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5085#false} is VALID [2020-07-17 22:06:49,191 INFO L280 TraceCheckUtils]: 91: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-17 22:06:49,192 INFO L280 TraceCheckUtils]: 92: Hoare triple {5085#false} assume !(0 == ~m); {5085#false} is VALID [2020-07-17 22:06:49,192 INFO L280 TraceCheckUtils]: 93: Hoare triple {5085#false} assume !(0 == ~n); {5085#false} is VALID [2020-07-17 22:06:49,192 INFO L263 TraceCheckUtils]: 94: Hoare triple {5085#false} call #t~ret1 := ackermann(~m, ~n - 1); {5085#false} is VALID [2020-07-17 22:06:49,192 INFO L280 TraceCheckUtils]: 95: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-17 22:06:49,192 INFO L280 TraceCheckUtils]: 96: Hoare triple {5085#false} assume !(0 == ~m); {5085#false} is VALID [2020-07-17 22:06:49,192 INFO L280 TraceCheckUtils]: 97: Hoare triple {5085#false} assume !(0 == ~n); {5085#false} is VALID [2020-07-17 22:06:49,192 INFO L263 TraceCheckUtils]: 98: Hoare triple {5085#false} call #t~ret1 := ackermann(~m, ~n - 1); {5085#false} is VALID [2020-07-17 22:06:49,192 INFO L280 TraceCheckUtils]: 99: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-17 22:06:49,193 INFO L280 TraceCheckUtils]: 100: Hoare triple {5085#false} assume !(0 == ~m); {5085#false} is VALID [2020-07-17 22:06:49,193 INFO L280 TraceCheckUtils]: 101: Hoare triple {5085#false} assume 0 == ~n; {5085#false} is VALID [2020-07-17 22:06:49,193 INFO L263 TraceCheckUtils]: 102: Hoare triple {5085#false} call #t~ret0 := ackermann(~m - 1, 1); {5085#false} is VALID [2020-07-17 22:06:49,193 INFO L280 TraceCheckUtils]: 103: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-17 22:06:49,193 INFO L280 TraceCheckUtils]: 104: Hoare triple {5085#false} assume 0 == ~m;#res := 1 + ~n; {5085#false} is VALID [2020-07-17 22:06:49,193 INFO L280 TraceCheckUtils]: 105: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:49,194 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {5085#false} {5085#false} #44#return; {5085#false} is VALID [2020-07-17 22:06:49,194 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 [2020-07-17 22:06:49,194 INFO L280 TraceCheckUtils]: 108: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:49,194 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {5085#false} {5085#false} #46#return; {5085#false} is VALID [2020-07-17 22:06:49,194 INFO L280 TraceCheckUtils]: 110: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-17 22:06:49,194 INFO L263 TraceCheckUtils]: 111: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5085#false} is VALID [2020-07-17 22:06:49,195 INFO L280 TraceCheckUtils]: 112: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-17 22:06:49,195 INFO L280 TraceCheckUtils]: 113: Hoare triple {5085#false} assume 0 == ~m;#res := 1 + ~n; {5085#false} is VALID [2020-07-17 22:06:49,195 INFO L280 TraceCheckUtils]: 114: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:49,195 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {5085#false} {5085#false} #48#return; {5085#false} is VALID [2020-07-17 22:06:49,195 INFO L280 TraceCheckUtils]: 116: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:49,195 INFO L280 TraceCheckUtils]: 117: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:49,196 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {5085#false} {5085#false} #46#return; {5085#false} is VALID [2020-07-17 22:06:49,196 INFO L280 TraceCheckUtils]: 119: Hoare triple {5085#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5085#false} is VALID [2020-07-17 22:06:49,196 INFO L263 TraceCheckUtils]: 120: Hoare triple {5085#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5085#false} is VALID [2020-07-17 22:06:49,196 INFO L280 TraceCheckUtils]: 121: Hoare triple {5085#false} ~m := #in~m;~n := #in~n; {5085#false} is VALID [2020-07-17 22:06:49,196 INFO L280 TraceCheckUtils]: 122: Hoare triple {5085#false} assume 0 == ~m;#res := 1 + ~n; {5085#false} is VALID [2020-07-17 22:06:49,196 INFO L280 TraceCheckUtils]: 123: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:49,196 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {5085#false} {5085#false} #48#return; {5085#false} is VALID [2020-07-17 22:06:49,196 INFO L280 TraceCheckUtils]: 125: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:49,197 INFO L280 TraceCheckUtils]: 126: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:49,197 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {5085#false} {5085#false} #48#return; {5085#false} is VALID [2020-07-17 22:06:49,197 INFO L280 TraceCheckUtils]: 128: Hoare triple {5085#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {5085#false} is VALID [2020-07-17 22:06:49,197 INFO L280 TraceCheckUtils]: 129: Hoare triple {5085#false} assume true; {5085#false} is VALID [2020-07-17 22:06:49,197 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {5085#false} {5084#true} #50#return; {5085#false} is VALID [2020-07-17 22:06:49,197 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 [2020-07-17 22:06:49,197 INFO L280 TraceCheckUtils]: 132: Hoare triple {5085#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {5085#false} is VALID [2020-07-17 22:06:49,197 INFO L280 TraceCheckUtils]: 133: Hoare triple {5085#false} assume !false; {5085#false} is VALID [2020-07-17 22:06:49,206 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 475 proven. 114 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2020-07-17 22:06:49,206 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:49,207 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 18 [2020-07-17 22:06:49,207 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165934882] [2020-07-17 22:06:49,207 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 134 [2020-07-17 22:06:49,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:49,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-17 22:06:49,372 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:49,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 22:06:49,372 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:49,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 22:06:49,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-17 22:06:49,373 INFO L87 Difference]: Start difference. First operand 67 states and 81 transitions. Second operand 18 states. [2020-07-17 22:06:51,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:51,134 INFO L93 Difference]: Finished difference Result 125 states and 154 transitions. [2020-07-17 22:06:51,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-17 22:06:51,135 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 134 [2020-07-17 22:06:51,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:06:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 104 transitions. [2020-07-17 22:06:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-17 22:06:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 104 transitions. [2020-07-17 22:06:51,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 104 transitions. [2020-07-17 22:06:51,302 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:51,305 INFO L225 Difference]: With dead ends: 125 [2020-07-17 22:06:51,305 INFO L226 Difference]: Without dead ends: 80 [2020-07-17 22:06:51,306 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 [2020-07-17 22:06:51,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2020-07-17 22:06:51,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 72. [2020-07-17 22:06:51,359 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:51,360 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 72 states. [2020-07-17 22:06:51,360 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 72 states. [2020-07-17 22:06:51,360 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 72 states. [2020-07-17 22:06:51,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:51,364 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2020-07-17 22:06:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2020-07-17 22:06:51,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:51,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:51,365 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 80 states. [2020-07-17 22:06:51,365 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 80 states. [2020-07-17 22:06:51,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:51,369 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2020-07-17 22:06:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2020-07-17 22:06:51,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:51,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:51,370 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:51,370 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-17 22:06:51,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 87 transitions. [2020-07-17 22:06:51,373 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 87 transitions. Word has length 134 [2020-07-17 22:06:51,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:51,373 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 87 transitions. [2020-07-17 22:06:51,374 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 22:06:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2020-07-17 22:06:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-17 22:06:51,376 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:51,376 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] [2020-07-17 22:06:51,590 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:06:51,591 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:51,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:51,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1434361927, now seen corresponding path program 7 times [2020-07-17 22:06:51,592 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:51,592 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497658443] [2020-07-17 22:06:51,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,684 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6413#true} {6413#true} #40#return; {6413#true} is VALID [2020-07-17 22:06:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:51,859 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,860 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:51,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:51,860 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:51,861 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:51,861 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,861 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:51,861 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,862 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:51,862 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 [2020-07-17 22:06:51,862 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,862 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:51,867 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,867 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-17 22:06:51,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:51,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:51,868 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:51,868 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,869 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:51,869 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:51,869 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:51,869 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,869 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:51,870 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,870 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:51,870 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 [2020-07-17 22:06:51,870 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,871 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:51,871 INFO L280 TraceCheckUtils]: 15: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:51,871 INFO L263 TraceCheckUtils]: 16: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:51,871 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,873 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:51,873 INFO L280 TraceCheckUtils]: 19: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,873 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-17 22:06:51,873 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6413#true} is VALID [2020-07-17 22:06:51,874 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,874 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:51,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,875 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:51,875 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:51,875 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:51,875 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,875 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:51,876 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:51,876 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:51,876 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,876 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:51,876 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:51,877 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:51,877 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,877 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:51,877 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,877 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:51,878 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 [2020-07-17 22:06:51,878 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,878 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:51,878 INFO L280 TraceCheckUtils]: 19: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:51,878 INFO L263 TraceCheckUtils]: 20: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:51,879 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:51,879 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:51,879 INFO L280 TraceCheckUtils]: 23: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,879 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-17 22:06:51,879 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6413#true} is VALID [2020-07-17 22:06:51,880 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,880 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:51,880 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 [2020-07-17 22:06:51,880 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:51,880 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,096 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 [2020-07-17 22:06:52,097 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 [2020-07-17 22:06:52,097 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 [2020-07-17 22:06:52,099 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 [2020-07-17 22:06:52,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,099 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,100 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,100 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 [2020-07-17 22:06:52,102 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 [2020-07-17 22:06:52,102 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 [2020-07-17 22:06:52,103 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 [2020-07-17 22:06:52,104 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 [2020-07-17 22:06:52,104 INFO L280 TraceCheckUtils]: 9: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,105 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,141 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 [2020-07-17 22:06:52,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,143 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 [2020-07-17 22:06:52,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,143 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,144 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,144 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,145 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 [2020-07-17 22:06:52,145 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 [2020-07-17 22:06:52,145 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 [2020-07-17 22:06:52,146 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 [2020-07-17 22:06:52,147 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 [2020-07-17 22:06:52,147 INFO L280 TraceCheckUtils]: 13: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,148 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,148 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 [2020-07-17 22:06:52,148 INFO L263 TraceCheckUtils]: 16: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,149 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,150 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 [2020-07-17 22:06:52,150 INFO L280 TraceCheckUtils]: 19: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,151 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 [2020-07-17 22:06:52,152 INFO L280 TraceCheckUtils]: 21: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,152 INFO L280 TraceCheckUtils]: 22: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,153 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,171 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 [2020-07-17 22:06:52,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,172 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 [2020-07-17 22:06:52,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,173 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,173 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,174 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,174 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,174 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,174 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,174 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,175 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,175 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,176 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 [2020-07-17 22:06:52,176 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 [2020-07-17 22:06:52,177 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 [2020-07-17 22:06:52,178 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 [2020-07-17 22:06:52,179 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 [2020-07-17 22:06:52,179 INFO L280 TraceCheckUtils]: 17: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,180 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,181 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 [2020-07-17 22:06:52,181 INFO L263 TraceCheckUtils]: 20: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,181 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,182 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 [2020-07-17 22:06:52,182 INFO L280 TraceCheckUtils]: 23: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,184 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 [2020-07-17 22:06:52,184 INFO L280 TraceCheckUtils]: 25: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,185 INFO L280 TraceCheckUtils]: 26: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,186 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,186 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 [2020-07-17 22:06:52,187 INFO L263 TraceCheckUtils]: 29: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,187 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,188 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 [2020-07-17 22:06:52,188 INFO L280 TraceCheckUtils]: 32: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,189 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 [2020-07-17 22:06:52,190 INFO L280 TraceCheckUtils]: 34: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,191 INFO L280 TraceCheckUtils]: 35: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,192 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,202 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 [2020-07-17 22:06:52,203 INFO L280 TraceCheckUtils]: 2: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,204 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 [2020-07-17 22:06:52,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,205 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,205 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,205 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,206 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,206 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,206 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,206 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,207 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,207 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,207 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,208 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 [2020-07-17 22:06:52,209 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 [2020-07-17 22:06:52,209 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 [2020-07-17 22:06:52,210 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 [2020-07-17 22:06:52,211 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 [2020-07-17 22:06:52,211 INFO L280 TraceCheckUtils]: 21: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,212 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,213 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 [2020-07-17 22:06:52,213 INFO L263 TraceCheckUtils]: 24: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,213 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,214 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 [2020-07-17 22:06:52,215 INFO L280 TraceCheckUtils]: 27: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,221 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 [2020-07-17 22:06:52,225 INFO L280 TraceCheckUtils]: 29: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,226 INFO L280 TraceCheckUtils]: 30: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,227 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,228 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 [2020-07-17 22:06:52,228 INFO L263 TraceCheckUtils]: 33: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,228 INFO L280 TraceCheckUtils]: 34: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,229 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 [2020-07-17 22:06:52,229 INFO L280 TraceCheckUtils]: 36: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,231 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 [2020-07-17 22:06:52,231 INFO L280 TraceCheckUtils]: 38: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,232 INFO L280 TraceCheckUtils]: 39: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,233 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,233 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 [2020-07-17 22:06:52,234 INFO L263 TraceCheckUtils]: 42: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,234 INFO L280 TraceCheckUtils]: 43: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,235 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 [2020-07-17 22:06:52,236 INFO L280 TraceCheckUtils]: 45: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,237 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 [2020-07-17 22:06:52,237 INFO L280 TraceCheckUtils]: 47: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,238 INFO L280 TraceCheckUtils]: 48: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,239 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:06:52,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,242 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,242 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,242 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,243 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,243 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,243 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,243 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,244 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,244 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,244 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,244 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,244 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,244 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,245 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,245 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,245 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,245 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:52,245 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 [2020-07-17 22:06:52,246 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,246 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:52,246 INFO L280 TraceCheckUtils]: 23: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:52,246 INFO L263 TraceCheckUtils]: 24: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,246 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,247 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,247 INFO L280 TraceCheckUtils]: 27: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,247 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-17 22:06:52,247 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6413#true} is VALID [2020-07-17 22:06:52,247 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,248 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:52,248 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 [2020-07-17 22:06:52,248 INFO L280 TraceCheckUtils]: 33: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,248 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:52,248 INFO L280 TraceCheckUtils]: 35: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:52,249 INFO L263 TraceCheckUtils]: 36: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,249 INFO L280 TraceCheckUtils]: 37: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,249 INFO L280 TraceCheckUtils]: 38: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,249 INFO L280 TraceCheckUtils]: 39: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,249 INFO L263 TraceCheckUtils]: 40: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,250 INFO L280 TraceCheckUtils]: 41: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,250 INFO L280 TraceCheckUtils]: 42: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,250 INFO L280 TraceCheckUtils]: 43: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,250 INFO L263 TraceCheckUtils]: 44: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,250 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,251 INFO L280 TraceCheckUtils]: 46: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,251 INFO L280 TraceCheckUtils]: 47: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,251 INFO L263 TraceCheckUtils]: 48: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,251 INFO L280 TraceCheckUtils]: 49: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,251 INFO L280 TraceCheckUtils]: 50: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,252 INFO L280 TraceCheckUtils]: 51: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,252 INFO L263 TraceCheckUtils]: 52: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,253 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 [2020-07-17 22:06:52,254 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 [2020-07-17 22:06:52,254 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 [2020-07-17 22:06:52,255 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 [2020-07-17 22:06:52,256 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 [2020-07-17 22:06:52,257 INFO L280 TraceCheckUtils]: 58: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,258 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,258 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 [2020-07-17 22:06:52,259 INFO L263 TraceCheckUtils]: 61: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,259 INFO L280 TraceCheckUtils]: 62: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,260 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 [2020-07-17 22:06:52,261 INFO L280 TraceCheckUtils]: 64: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,262 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 [2020-07-17 22:06:52,263 INFO L280 TraceCheckUtils]: 66: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,263 INFO L280 TraceCheckUtils]: 67: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,264 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,265 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 [2020-07-17 22:06:52,265 INFO L263 TraceCheckUtils]: 70: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,266 INFO L280 TraceCheckUtils]: 71: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,266 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 [2020-07-17 22:06:52,267 INFO L280 TraceCheckUtils]: 73: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,268 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 [2020-07-17 22:06:52,269 INFO L280 TraceCheckUtils]: 75: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,270 INFO L280 TraceCheckUtils]: 76: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,271 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,271 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 [2020-07-17 22:06:52,272 INFO L263 TraceCheckUtils]: 79: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,272 INFO L280 TraceCheckUtils]: 80: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,273 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 [2020-07-17 22:06:52,274 INFO L280 TraceCheckUtils]: 82: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,275 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 [2020-07-17 22:06:52,276 INFO L280 TraceCheckUtils]: 84: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,276 INFO L280 TraceCheckUtils]: 85: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,277 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:06:52,278 INFO L280 TraceCheckUtils]: 87: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,279 INFO L280 TraceCheckUtils]: 88: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,280 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #46#return; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,409 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,410 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,412 INFO L280 TraceCheckUtils]: 2: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,412 INFO L263 TraceCheckUtils]: 3: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,413 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,413 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,413 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,414 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,415 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 [2020-07-17 22:06:52,416 INFO L280 TraceCheckUtils]: 9: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,417 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 [2020-07-17 22:06:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,423 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,425 INFO L263 TraceCheckUtils]: 3: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,426 INFO L280 TraceCheckUtils]: 5: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,427 INFO L263 TraceCheckUtils]: 7: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,429 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,429 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 [2020-07-17 22:06:52,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,431 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 [2020-07-17 22:06:52,432 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 [2020-07-17 22:06:52,432 INFO L263 TraceCheckUtils]: 16: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,432 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,433 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,433 INFO L280 TraceCheckUtils]: 19: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,434 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,435 INFO L280 TraceCheckUtils]: 21: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,435 INFO L280 TraceCheckUtils]: 22: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,437 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 [2020-07-17 22:06:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,443 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,444 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,447 INFO L263 TraceCheckUtils]: 3: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,447 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,448 INFO L280 TraceCheckUtils]: 5: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,448 INFO L280 TraceCheckUtils]: 6: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,449 INFO L263 TraceCheckUtils]: 7: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,449 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,450 INFO L280 TraceCheckUtils]: 9: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,450 INFO L280 TraceCheckUtils]: 10: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,451 INFO L263 TraceCheckUtils]: 11: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,451 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,451 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,451 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,452 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,453 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 [2020-07-17 22:06:52,454 INFO L280 TraceCheckUtils]: 17: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,455 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 [2020-07-17 22:06:52,456 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 [2020-07-17 22:06:52,456 INFO L263 TraceCheckUtils]: 20: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,456 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,456 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,456 INFO L280 TraceCheckUtils]: 23: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,457 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,458 INFO L280 TraceCheckUtils]: 25: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,459 INFO L280 TraceCheckUtils]: 26: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,460 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 [2020-07-17 22:06:52,461 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 [2020-07-17 22:06:52,461 INFO L263 TraceCheckUtils]: 29: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,461 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,461 INFO L280 TraceCheckUtils]: 31: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,462 INFO L280 TraceCheckUtils]: 32: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,463 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,463 INFO L280 TraceCheckUtils]: 34: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,464 INFO L280 TraceCheckUtils]: 35: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,465 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 [2020-07-17 22:06:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,470 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,470 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,472 INFO L263 TraceCheckUtils]: 3: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,472 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,472 INFO L280 TraceCheckUtils]: 5: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,473 INFO L280 TraceCheckUtils]: 6: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,473 INFO L263 TraceCheckUtils]: 7: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,473 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,474 INFO L280 TraceCheckUtils]: 9: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,474 INFO L263 TraceCheckUtils]: 11: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,476 INFO L263 TraceCheckUtils]: 15: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,476 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,476 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,476 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,477 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,477 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 [2020-07-17 22:06:52,477 INFO L280 TraceCheckUtils]: 21: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,478 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 [2020-07-17 22:06:52,479 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 [2020-07-17 22:06:52,479 INFO L263 TraceCheckUtils]: 24: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,479 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,479 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,480 INFO L280 TraceCheckUtils]: 27: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,481 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,482 INFO L280 TraceCheckUtils]: 29: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,482 INFO L280 TraceCheckUtils]: 30: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,483 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 [2020-07-17 22:06:52,484 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 [2020-07-17 22:06:52,484 INFO L263 TraceCheckUtils]: 33: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,484 INFO L280 TraceCheckUtils]: 34: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,484 INFO L280 TraceCheckUtils]: 35: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,485 INFO L280 TraceCheckUtils]: 36: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,486 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,486 INFO L280 TraceCheckUtils]: 38: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,487 INFO L280 TraceCheckUtils]: 39: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,488 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 [2020-07-17 22:06:52,488 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 [2020-07-17 22:06:52,488 INFO L263 TraceCheckUtils]: 42: Hoare triple {6971#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,488 INFO L280 TraceCheckUtils]: 43: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,489 INFO L280 TraceCheckUtils]: 44: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,489 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,489 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,490 INFO L280 TraceCheckUtils]: 47: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,490 INFO L280 TraceCheckUtils]: 48: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume true; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,491 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6971#(<= |ackermann_#in~n| 3)} {6656#(<= 5 |ackermann_#t~ret1|)} #48#return; {6414#false} is VALID [2020-07-17 22:06:52,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,493 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,493 INFO L280 TraceCheckUtils]: 4: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,494 INFO L280 TraceCheckUtils]: 5: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,494 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,494 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,494 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,494 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,494 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,494 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,494 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,495 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,495 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,495 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,495 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,495 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,495 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,495 INFO L263 TraceCheckUtils]: 19: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,495 INFO L280 TraceCheckUtils]: 20: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,496 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,496 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,496 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:52,496 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 [2020-07-17 22:06:52,496 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,496 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:52,496 INFO L280 TraceCheckUtils]: 27: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:52,497 INFO L263 TraceCheckUtils]: 28: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,497 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,497 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,497 INFO L280 TraceCheckUtils]: 31: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,497 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-17 22:06:52,497 INFO L280 TraceCheckUtils]: 33: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6413#true} is VALID [2020-07-17 22:06:52,497 INFO L280 TraceCheckUtils]: 34: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,497 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:52,498 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 [2020-07-17 22:06:52,498 INFO L280 TraceCheckUtils]: 37: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,498 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:52,498 INFO L280 TraceCheckUtils]: 39: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:52,498 INFO L263 TraceCheckUtils]: 40: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,498 INFO L280 TraceCheckUtils]: 41: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,498 INFO L280 TraceCheckUtils]: 42: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,498 INFO L280 TraceCheckUtils]: 43: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,499 INFO L263 TraceCheckUtils]: 44: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,499 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,499 INFO L280 TraceCheckUtils]: 46: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,499 INFO L280 TraceCheckUtils]: 47: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,499 INFO L263 TraceCheckUtils]: 48: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,499 INFO L280 TraceCheckUtils]: 49: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,499 INFO L280 TraceCheckUtils]: 50: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,499 INFO L280 TraceCheckUtils]: 51: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,500 INFO L263 TraceCheckUtils]: 52: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,500 INFO L280 TraceCheckUtils]: 53: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,500 INFO L280 TraceCheckUtils]: 54: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,500 INFO L280 TraceCheckUtils]: 55: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,500 INFO L263 TraceCheckUtils]: 56: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,501 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 [2020-07-17 22:06:52,501 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 [2020-07-17 22:06:52,502 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 [2020-07-17 22:06:52,503 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 [2020-07-17 22:06:52,503 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 [2020-07-17 22:06:52,504 INFO L280 TraceCheckUtils]: 62: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,505 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,505 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 [2020-07-17 22:06:52,506 INFO L263 TraceCheckUtils]: 65: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,506 INFO L280 TraceCheckUtils]: 66: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,507 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 [2020-07-17 22:06:52,507 INFO L280 TraceCheckUtils]: 68: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,508 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 [2020-07-17 22:06:52,509 INFO L280 TraceCheckUtils]: 70: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,509 INFO L280 TraceCheckUtils]: 71: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,510 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,510 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 [2020-07-17 22:06:52,510 INFO L263 TraceCheckUtils]: 74: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,511 INFO L280 TraceCheckUtils]: 75: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,511 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 [2020-07-17 22:06:52,512 INFO L280 TraceCheckUtils]: 77: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,513 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 [2020-07-17 22:06:52,514 INFO L280 TraceCheckUtils]: 79: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,514 INFO L280 TraceCheckUtils]: 80: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,515 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,515 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 [2020-07-17 22:06:52,516 INFO L263 TraceCheckUtils]: 83: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,516 INFO L280 TraceCheckUtils]: 84: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,517 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 [2020-07-17 22:06:52,517 INFO L280 TraceCheckUtils]: 86: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,519 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 [2020-07-17 22:06:52,519 INFO L280 TraceCheckUtils]: 88: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,520 INFO L280 TraceCheckUtils]: 89: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,521 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:06:52,521 INFO L280 TraceCheckUtils]: 91: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,521 INFO L280 TraceCheckUtils]: 92: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,522 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #46#return; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,523 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 [2020-07-17 22:06:52,523 INFO L263 TraceCheckUtils]: 95: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,523 INFO L280 TraceCheckUtils]: 96: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,524 INFO L280 TraceCheckUtils]: 97: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,524 INFO L280 TraceCheckUtils]: 98: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,524 INFO L263 TraceCheckUtils]: 99: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,524 INFO L280 TraceCheckUtils]: 100: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,525 INFO L280 TraceCheckUtils]: 101: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,525 INFO L280 TraceCheckUtils]: 102: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,525 INFO L263 TraceCheckUtils]: 103: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,526 INFO L280 TraceCheckUtils]: 104: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,526 INFO L280 TraceCheckUtils]: 105: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,526 INFO L280 TraceCheckUtils]: 106: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,527 INFO L263 TraceCheckUtils]: 107: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,527 INFO L280 TraceCheckUtils]: 108: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,527 INFO L280 TraceCheckUtils]: 109: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,528 INFO L280 TraceCheckUtils]: 110: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,528 INFO L263 TraceCheckUtils]: 111: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,528 INFO L280 TraceCheckUtils]: 112: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,528 INFO L280 TraceCheckUtils]: 113: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,528 INFO L280 TraceCheckUtils]: 114: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,529 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,529 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 [2020-07-17 22:06:52,530 INFO L280 TraceCheckUtils]: 117: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,531 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 [2020-07-17 22:06:52,531 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 [2020-07-17 22:06:52,531 INFO L263 TraceCheckUtils]: 120: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,531 INFO L280 TraceCheckUtils]: 121: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,532 INFO L280 TraceCheckUtils]: 122: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,532 INFO L280 TraceCheckUtils]: 123: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,532 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,533 INFO L280 TraceCheckUtils]: 125: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,533 INFO L280 TraceCheckUtils]: 126: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,534 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 [2020-07-17 22:06:52,535 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 [2020-07-17 22:06:52,535 INFO L263 TraceCheckUtils]: 129: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,535 INFO L280 TraceCheckUtils]: 130: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,535 INFO L280 TraceCheckUtils]: 131: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,535 INFO L280 TraceCheckUtils]: 132: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,536 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,536 INFO L280 TraceCheckUtils]: 134: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,537 INFO L280 TraceCheckUtils]: 135: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,538 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 [2020-07-17 22:06:52,539 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 [2020-07-17 22:06:52,539 INFO L263 TraceCheckUtils]: 138: Hoare triple {6971#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,539 INFO L280 TraceCheckUtils]: 139: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,539 INFO L280 TraceCheckUtils]: 140: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,540 INFO L280 TraceCheckUtils]: 141: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,541 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,541 INFO L280 TraceCheckUtils]: 143: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,542 INFO L280 TraceCheckUtils]: 144: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume true; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,542 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {6971#(<= |ackermann_#in~n| 3)} {6656#(<= 5 |ackermann_#t~ret1|)} #48#return; {6414#false} is VALID [2020-07-17 22:06:52,543 INFO L280 TraceCheckUtils]: 146: Hoare triple {6414#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6414#false} is VALID [2020-07-17 22:06:52,543 INFO L280 TraceCheckUtils]: 147: Hoare triple {6414#false} assume true; {6414#false} is VALID [2020-07-17 22:06:52,543 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {6414#false} {6413#true} #50#return; {6414#false} is VALID [2020-07-17 22:06:52,559 INFO L263 TraceCheckUtils]: 0: Hoare triple {6413#true} call ULTIMATE.init(); {6413#true} is VALID [2020-07-17 22:06:52,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,559 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6413#true} {6413#true} #40#return; {6413#true} is VALID [2020-07-17 22:06:52,560 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret6 := main(); {6413#true} is VALID [2020-07-17 22:06:52,560 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 [2020-07-17 22:06:52,560 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 [2020-07-17 22:06:52,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(~n~0 < 0 || ~n~0 > 23); {6413#true} is VALID [2020-07-17 22:06:52,560 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret5 := ackermann(~m~0, ~n~0); {6413#true} is VALID [2020-07-17 22:06:52,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,561 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,561 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,561 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,561 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,561 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,561 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,562 INFO L263 TraceCheckUtils]: 19: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,562 INFO L280 TraceCheckUtils]: 20: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,562 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,563 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,563 INFO L263 TraceCheckUtils]: 23: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,563 INFO L280 TraceCheckUtils]: 24: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,563 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,563 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,563 INFO L263 TraceCheckUtils]: 27: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,563 INFO L280 TraceCheckUtils]: 28: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,564 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,564 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,564 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:52,564 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 [2020-07-17 22:06:52,564 INFO L280 TraceCheckUtils]: 33: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,564 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:52,565 INFO L280 TraceCheckUtils]: 35: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:52,565 INFO L263 TraceCheckUtils]: 36: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,565 INFO L280 TraceCheckUtils]: 37: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,565 INFO L280 TraceCheckUtils]: 38: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,565 INFO L280 TraceCheckUtils]: 39: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,565 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-17 22:06:52,566 INFO L280 TraceCheckUtils]: 41: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6413#true} is VALID [2020-07-17 22:06:52,566 INFO L280 TraceCheckUtils]: 42: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,566 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:52,566 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 [2020-07-17 22:06:52,566 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,566 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:52,566 INFO L280 TraceCheckUtils]: 47: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:52,567 INFO L263 TraceCheckUtils]: 48: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,578 INFO L280 TraceCheckUtils]: 49: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,578 INFO L280 TraceCheckUtils]: 50: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,578 INFO L280 TraceCheckUtils]: 51: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,578 INFO L263 TraceCheckUtils]: 52: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,578 INFO L280 TraceCheckUtils]: 53: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,579 INFO L280 TraceCheckUtils]: 54: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,579 INFO L280 TraceCheckUtils]: 55: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,579 INFO L263 TraceCheckUtils]: 56: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,579 INFO L280 TraceCheckUtils]: 57: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,579 INFO L280 TraceCheckUtils]: 58: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,579 INFO L280 TraceCheckUtils]: 59: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:52,580 INFO L263 TraceCheckUtils]: 60: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,580 INFO L280 TraceCheckUtils]: 61: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,580 INFO L280 TraceCheckUtils]: 62: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:52,580 INFO L280 TraceCheckUtils]: 63: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:52,580 INFO L263 TraceCheckUtils]: 64: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,581 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 [2020-07-17 22:06:52,582 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 [2020-07-17 22:06:52,582 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 [2020-07-17 22:06:52,583 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 [2020-07-17 22:06:52,583 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 [2020-07-17 22:06:52,584 INFO L280 TraceCheckUtils]: 70: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,585 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,585 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 [2020-07-17 22:06:52,586 INFO L263 TraceCheckUtils]: 73: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,586 INFO L280 TraceCheckUtils]: 74: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,587 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 [2020-07-17 22:06:52,587 INFO L280 TraceCheckUtils]: 76: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,588 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 [2020-07-17 22:06:52,589 INFO L280 TraceCheckUtils]: 78: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,589 INFO L280 TraceCheckUtils]: 79: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,591 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,591 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 [2020-07-17 22:06:52,591 INFO L263 TraceCheckUtils]: 82: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,592 INFO L280 TraceCheckUtils]: 83: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,592 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 [2020-07-17 22:06:52,592 INFO L280 TraceCheckUtils]: 85: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,593 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 [2020-07-17 22:06:52,594 INFO L280 TraceCheckUtils]: 87: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,594 INFO L280 TraceCheckUtils]: 88: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,601 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,601 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 [2020-07-17 22:06:52,602 INFO L263 TraceCheckUtils]: 91: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,602 INFO L280 TraceCheckUtils]: 92: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,603 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 [2020-07-17 22:06:52,603 INFO L280 TraceCheckUtils]: 94: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:52,605 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 [2020-07-17 22:06:52,605 INFO L280 TraceCheckUtils]: 96: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,606 INFO L280 TraceCheckUtils]: 97: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,606 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:06:52,607 INFO L280 TraceCheckUtils]: 99: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,607 INFO L280 TraceCheckUtils]: 100: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:52,608 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #46#return; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:52,608 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 [2020-07-17 22:06:52,609 INFO L263 TraceCheckUtils]: 103: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,609 INFO L280 TraceCheckUtils]: 104: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,609 INFO L280 TraceCheckUtils]: 105: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,610 INFO L280 TraceCheckUtils]: 106: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,610 INFO L263 TraceCheckUtils]: 107: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,610 INFO L280 TraceCheckUtils]: 108: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,610 INFO L280 TraceCheckUtils]: 109: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,611 INFO L280 TraceCheckUtils]: 110: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,611 INFO L263 TraceCheckUtils]: 111: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,611 INFO L280 TraceCheckUtils]: 112: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,612 INFO L280 TraceCheckUtils]: 113: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,612 INFO L280 TraceCheckUtils]: 114: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,612 INFO L263 TraceCheckUtils]: 115: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:52,613 INFO L280 TraceCheckUtils]: 116: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,613 INFO L280 TraceCheckUtils]: 117: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {6932#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,613 INFO L280 TraceCheckUtils]: 118: Hoare triple {6932#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,613 INFO L263 TraceCheckUtils]: 119: Hoare triple {7021#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:52,614 INFO L280 TraceCheckUtils]: 120: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,614 INFO L280 TraceCheckUtils]: 121: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,614 INFO L280 TraceCheckUtils]: 122: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,614 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6413#true} {7021#(= 0 |ackermann_#in~n|)} #44#return; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,615 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 [2020-07-17 22:06:52,615 INFO L280 TraceCheckUtils]: 125: Hoare triple {7021#(= 0 |ackermann_#in~n|)} assume true; {7021#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:06:52,616 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 [2020-07-17 22:06:52,616 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 [2020-07-17 22:06:52,616 INFO L263 TraceCheckUtils]: 128: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,617 INFO L280 TraceCheckUtils]: 129: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,617 INFO L280 TraceCheckUtils]: 130: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,617 INFO L280 TraceCheckUtils]: 131: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,617 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,618 INFO L280 TraceCheckUtils]: 133: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,619 INFO L280 TraceCheckUtils]: 134: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:52,620 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 [2020-07-17 22:06:52,621 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 [2020-07-17 22:06:52,621 INFO L263 TraceCheckUtils]: 137: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,621 INFO L280 TraceCheckUtils]: 138: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,621 INFO L280 TraceCheckUtils]: 139: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,622 INFO L280 TraceCheckUtils]: 140: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,622 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,623 INFO L280 TraceCheckUtils]: 142: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,624 INFO L280 TraceCheckUtils]: 143: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:52,625 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 [2020-07-17 22:06:52,625 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 [2020-07-17 22:06:52,625 INFO L263 TraceCheckUtils]: 146: Hoare triple {6971#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:52,625 INFO L280 TraceCheckUtils]: 147: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:52,626 INFO L280 TraceCheckUtils]: 148: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:52,626 INFO L280 TraceCheckUtils]: 149: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:52,626 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,627 INFO L280 TraceCheckUtils]: 151: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,627 INFO L280 TraceCheckUtils]: 152: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume true; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:52,631 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6971#(<= |ackermann_#in~n| 3)} {6656#(<= 5 |ackermann_#t~ret1|)} #48#return; {6414#false} is VALID [2020-07-17 22:06:52,631 INFO L280 TraceCheckUtils]: 154: Hoare triple {6414#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6414#false} is VALID [2020-07-17 22:06:52,631 INFO L280 TraceCheckUtils]: 155: Hoare triple {6414#false} assume true; {6414#false} is VALID [2020-07-17 22:06:52,631 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {6414#false} {6413#true} #50#return; {6414#false} is VALID [2020-07-17 22:06:52,632 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 [2020-07-17 22:06:52,632 INFO L280 TraceCheckUtils]: 158: Hoare triple {6414#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {6414#false} is VALID [2020-07-17 22:06:52,632 INFO L280 TraceCheckUtils]: 159: Hoare triple {6414#false} assume !false; {6414#false} is VALID [2020-07-17 22:06:52,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 446 proven. 274 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2020-07-17 22:06:52,646 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497658443] [2020-07-17 22:06:52,646 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [549698222] [2020-07-17 22:06:52,646 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 [2020-07-17 22:06:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,722 INFO L264 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 35 conjunts are in the unsatisfiable core [2020-07-17 22:06:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:52,754 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:53,209 INFO L263 TraceCheckUtils]: 0: Hoare triple {6413#true} call ULTIMATE.init(); {6413#true} is VALID [2020-07-17 22:06:53,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6413#true} {6413#true} #40#return; {6413#true} is VALID [2020-07-17 22:06:53,210 INFO L263 TraceCheckUtils]: 3: Hoare triple {6413#true} call #t~ret6 := main(); {6413#true} is VALID [2020-07-17 22:06:53,210 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 [2020-07-17 22:06:53,210 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 [2020-07-17 22:06:53,210 INFO L280 TraceCheckUtils]: 6: Hoare triple {6413#true} assume !(~n~0 < 0 || ~n~0 > 23); {6413#true} is VALID [2020-07-17 22:06:53,210 INFO L263 TraceCheckUtils]: 7: Hoare triple {6413#true} call #t~ret5 := ackermann(~m~0, ~n~0); {6413#true} is VALID [2020-07-17 22:06:53,210 INFO L280 TraceCheckUtils]: 8: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,211 INFO L280 TraceCheckUtils]: 9: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,211 INFO L280 TraceCheckUtils]: 10: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:53,211 INFO L263 TraceCheckUtils]: 11: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,211 INFO L280 TraceCheckUtils]: 12: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,211 INFO L280 TraceCheckUtils]: 13: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,211 INFO L280 TraceCheckUtils]: 14: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:53,212 INFO L263 TraceCheckUtils]: 15: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,212 INFO L280 TraceCheckUtils]: 16: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,212 INFO L280 TraceCheckUtils]: 17: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,212 INFO L280 TraceCheckUtils]: 18: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:53,212 INFO L263 TraceCheckUtils]: 19: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:53,213 INFO L280 TraceCheckUtils]: 20: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,213 INFO L280 TraceCheckUtils]: 21: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,213 INFO L280 TraceCheckUtils]: 22: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:53,213 INFO L263 TraceCheckUtils]: 23: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,213 INFO L280 TraceCheckUtils]: 24: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,213 INFO L280 TraceCheckUtils]: 25: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,214 INFO L280 TraceCheckUtils]: 26: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:53,214 INFO L263 TraceCheckUtils]: 27: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:53,214 INFO L280 TraceCheckUtils]: 28: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,214 INFO L280 TraceCheckUtils]: 29: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:53,214 INFO L280 TraceCheckUtils]: 30: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,214 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:53,215 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 [2020-07-17 22:06:53,215 INFO L280 TraceCheckUtils]: 33: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,215 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:53,215 INFO L280 TraceCheckUtils]: 35: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:53,215 INFO L263 TraceCheckUtils]: 36: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,215 INFO L280 TraceCheckUtils]: 37: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,216 INFO L280 TraceCheckUtils]: 38: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:53,216 INFO L280 TraceCheckUtils]: 39: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,216 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6413#true} {6413#true} #48#return; {6413#true} is VALID [2020-07-17 22:06:53,216 INFO L280 TraceCheckUtils]: 41: Hoare triple {6413#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6413#true} is VALID [2020-07-17 22:06:53,216 INFO L280 TraceCheckUtils]: 42: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,216 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6413#true} {6413#true} #44#return; {6413#true} is VALID [2020-07-17 22:06:53,217 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 [2020-07-17 22:06:53,217 INFO L280 TraceCheckUtils]: 45: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,217 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6413#true} {6413#true} #46#return; {6413#true} is VALID [2020-07-17 22:06:53,217 INFO L280 TraceCheckUtils]: 47: Hoare triple {6413#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6413#true} is VALID [2020-07-17 22:06:53,217 INFO L263 TraceCheckUtils]: 48: Hoare triple {6413#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,217 INFO L280 TraceCheckUtils]: 49: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,218 INFO L280 TraceCheckUtils]: 50: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,218 INFO L280 TraceCheckUtils]: 51: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:53,218 INFO L263 TraceCheckUtils]: 52: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,218 INFO L280 TraceCheckUtils]: 53: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,218 INFO L280 TraceCheckUtils]: 54: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,218 INFO L280 TraceCheckUtils]: 55: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:53,219 INFO L263 TraceCheckUtils]: 56: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,219 INFO L280 TraceCheckUtils]: 57: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,219 INFO L280 TraceCheckUtils]: 58: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,219 INFO L280 TraceCheckUtils]: 59: Hoare triple {6413#true} assume !(0 == ~n); {6413#true} is VALID [2020-07-17 22:06:53,219 INFO L263 TraceCheckUtils]: 60: Hoare triple {6413#true} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,220 INFO L280 TraceCheckUtils]: 61: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,220 INFO L280 TraceCheckUtils]: 62: Hoare triple {6413#true} assume !(0 == ~m); {6413#true} is VALID [2020-07-17 22:06:53,220 INFO L280 TraceCheckUtils]: 63: Hoare triple {6413#true} assume 0 == ~n; {6413#true} is VALID [2020-07-17 22:06:53,220 INFO L263 TraceCheckUtils]: 64: Hoare triple {6413#true} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:53,223 INFO L280 TraceCheckUtils]: 65: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,224 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 [2020-07-17 22:06:53,225 INFO L280 TraceCheckUtils]: 67: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:53,226 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {6413#true} #44#return; {6928#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:06:53,227 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 [2020-07-17 22:06:53,227 INFO L280 TraceCheckUtils]: 70: Hoare triple {6929#(<= 2 |ackermann_#res|)} assume true; {6929#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,228 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6929#(<= 2 |ackermann_#res|)} {6413#true} #46#return; {6917#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:53,229 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 [2020-07-17 22:06:53,229 INFO L263 TraceCheckUtils]: 73: Hoare triple {6917#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,230 INFO L280 TraceCheckUtils]: 74: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,231 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 [2020-07-17 22:06:53,231 INFO L280 TraceCheckUtils]: 76: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:53,233 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 [2020-07-17 22:06:53,233 INFO L280 TraceCheckUtils]: 78: Hoare triple {6922#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,234 INFO L280 TraceCheckUtils]: 79: Hoare triple {6923#(<= 3 |ackermann_#res|)} assume true; {6923#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,235 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6923#(<= 3 |ackermann_#res|)} {6413#true} #46#return; {6899#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:53,236 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 [2020-07-17 22:06:53,236 INFO L263 TraceCheckUtils]: 82: Hoare triple {6899#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,236 INFO L280 TraceCheckUtils]: 83: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,237 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 [2020-07-17 22:06:53,238 INFO L280 TraceCheckUtils]: 85: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:53,239 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 [2020-07-17 22:06:53,240 INFO L280 TraceCheckUtils]: 87: Hoare triple {6904#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,241 INFO L280 TraceCheckUtils]: 88: Hoare triple {6905#(<= 4 |ackermann_#res|)} assume true; {6905#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,242 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6905#(<= 4 |ackermann_#res|)} {6413#true} #46#return; {6870#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:53,242 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 [2020-07-17 22:06:53,242 INFO L263 TraceCheckUtils]: 91: Hoare triple {6870#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,243 INFO L280 TraceCheckUtils]: 92: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,244 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 [2020-07-17 22:06:53,244 INFO L280 TraceCheckUtils]: 94: Hoare triple {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {6933#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:06:53,246 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 [2020-07-17 22:06:53,247 INFO L280 TraceCheckUtils]: 96: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,247 INFO L280 TraceCheckUtils]: 97: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,248 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #48#return; {6788#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:06:53,249 INFO L280 TraceCheckUtils]: 99: Hoare triple {6788#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,249 INFO L280 TraceCheckUtils]: 100: Hoare triple {6789#(<= 5 |ackermann_#res|)} assume true; {6789#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:06:53,250 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {6789#(<= 5 |ackermann_#res|)} {6413#true} #46#return; {6656#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:06:53,251 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 [2020-07-17 22:06:53,251 INFO L263 TraceCheckUtils]: 103: Hoare triple {6656#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,251 INFO L280 TraceCheckUtils]: 104: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,252 INFO L280 TraceCheckUtils]: 105: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,252 INFO L280 TraceCheckUtils]: 106: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,253 INFO L263 TraceCheckUtils]: 107: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,253 INFO L280 TraceCheckUtils]: 108: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,254 INFO L280 TraceCheckUtils]: 109: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,255 INFO L280 TraceCheckUtils]: 110: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,255 INFO L263 TraceCheckUtils]: 111: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,255 INFO L280 TraceCheckUtils]: 112: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,256 INFO L280 TraceCheckUtils]: 113: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,257 INFO L280 TraceCheckUtils]: 114: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,257 INFO L263 TraceCheckUtils]: 115: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {6413#true} is VALID [2020-07-17 22:06:53,258 INFO L280 TraceCheckUtils]: 116: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,258 INFO L280 TraceCheckUtils]: 117: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {7224#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:06:53,259 INFO L280 TraceCheckUtils]: 118: Hoare triple {7224#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {7384#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:53,259 INFO L263 TraceCheckUtils]: 119: Hoare triple {7384#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {6413#true} is VALID [2020-07-17 22:06:53,259 INFO L280 TraceCheckUtils]: 120: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,259 INFO L280 TraceCheckUtils]: 121: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:53,259 INFO L280 TraceCheckUtils]: 122: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,260 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {6413#true} {7384#(<= |ackermann_#in~n| 0)} #44#return; {7384#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:53,261 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 [2020-07-17 22:06:53,261 INFO L280 TraceCheckUtils]: 125: Hoare triple {7384#(<= |ackermann_#in~n| 0)} assume true; {7384#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:06:53,262 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 [2020-07-17 22:06:53,263 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 [2020-07-17 22:06:53,263 INFO L263 TraceCheckUtils]: 128: Hoare triple {7016#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,263 INFO L280 TraceCheckUtils]: 129: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,264 INFO L280 TraceCheckUtils]: 130: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:53,264 INFO L280 TraceCheckUtils]: 131: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,264 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {6413#true} {7016#(<= |ackermann_#in~n| 1)} #48#return; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:53,265 INFO L280 TraceCheckUtils]: 133: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:53,265 INFO L280 TraceCheckUtils]: 134: Hoare triple {7016#(<= |ackermann_#in~n| 1)} assume true; {7016#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:06:53,267 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 [2020-07-17 22:06:53,267 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 [2020-07-17 22:06:53,267 INFO L263 TraceCheckUtils]: 137: Hoare triple {7000#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,268 INFO L280 TraceCheckUtils]: 138: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,268 INFO L280 TraceCheckUtils]: 139: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:53,268 INFO L280 TraceCheckUtils]: 140: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,269 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {6413#true} {7000#(<= |ackermann_#in~n| 2)} #48#return; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:53,269 INFO L280 TraceCheckUtils]: 142: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:53,270 INFO L280 TraceCheckUtils]: 143: Hoare triple {7000#(<= |ackermann_#in~n| 2)} assume true; {7000#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:06:53,271 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 [2020-07-17 22:06:53,272 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 [2020-07-17 22:06:53,272 INFO L263 TraceCheckUtils]: 146: Hoare triple {6971#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6413#true} is VALID [2020-07-17 22:06:53,272 INFO L280 TraceCheckUtils]: 147: Hoare triple {6413#true} ~m := #in~m;~n := #in~n; {6413#true} is VALID [2020-07-17 22:06:53,272 INFO L280 TraceCheckUtils]: 148: Hoare triple {6413#true} assume 0 == ~m;#res := 1 + ~n; {6413#true} is VALID [2020-07-17 22:06:53,272 INFO L280 TraceCheckUtils]: 149: Hoare triple {6413#true} assume true; {6413#true} is VALID [2020-07-17 22:06:53,273 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {6413#true} {6971#(<= |ackermann_#in~n| 3)} #48#return; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:53,274 INFO L280 TraceCheckUtils]: 151: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:53,274 INFO L280 TraceCheckUtils]: 152: Hoare triple {6971#(<= |ackermann_#in~n| 3)} assume true; {6971#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:06:53,275 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {6971#(<= |ackermann_#in~n| 3)} {6656#(<= 5 |ackermann_#t~ret1|)} #48#return; {6414#false} is VALID [2020-07-17 22:06:53,275 INFO L280 TraceCheckUtils]: 154: Hoare triple {6414#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {6414#false} is VALID [2020-07-17 22:06:53,276 INFO L280 TraceCheckUtils]: 155: Hoare triple {6414#false} assume true; {6414#false} is VALID [2020-07-17 22:06:53,276 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {6414#false} {6413#true} #50#return; {6414#false} is VALID [2020-07-17 22:06:53,276 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 [2020-07-17 22:06:53,276 INFO L280 TraceCheckUtils]: 158: Hoare triple {6414#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {6414#false} is VALID [2020-07-17 22:06:53,276 INFO L280 TraceCheckUtils]: 159: Hoare triple {6414#false} assume !false; {6414#false} is VALID [2020-07-17 22:06:53,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 421 proven. 286 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2020-07-17 22:06:53,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:53,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 20] total 24 [2020-07-17 22:06:53,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957867554] [2020-07-17 22:06:53,290 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 160 [2020-07-17 22:06:53,345 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:53,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2020-07-17 22:06:53,478 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:53,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-17 22:06:53,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:53,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-17 22:06:53,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=473, Unknown=0, NotChecked=0, Total=552 [2020-07-17 22:06:53,480 INFO L87 Difference]: Start difference. First operand 72 states and 87 transitions. Second operand 24 states. [2020-07-17 22:06:56,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:56,624 INFO L93 Difference]: Finished difference Result 137 states and 171 transitions. [2020-07-17 22:06:56,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-17 22:06:56,625 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 160 [2020-07-17 22:06:56,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:06:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-17 22:06:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 118 transitions. [2020-07-17 22:06:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-17 22:06:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 118 transitions. [2020-07-17 22:06:56,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 118 transitions. [2020-07-17 22:06:56,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:56,812 INFO L225 Difference]: With dead ends: 137 [2020-07-17 22:06:56,812 INFO L226 Difference]: Without dead ends: 93 [2020-07-17 22:06:56,814 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 [2020-07-17 22:06:56,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-17 22:06:56,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 77. [2020-07-17 22:06:56,875 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:06:56,875 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 77 states. [2020-07-17 22:06:56,876 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 77 states. [2020-07-17 22:06:56,876 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 77 states. [2020-07-17 22:06:56,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:56,889 INFO L93 Difference]: Finished difference Result 93 states and 117 transitions. [2020-07-17 22:06:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 117 transitions. [2020-07-17 22:06:56,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:56,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:56,891 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 93 states. [2020-07-17 22:06:56,891 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 93 states. [2020-07-17 22:06:56,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:06:56,897 INFO L93 Difference]: Finished difference Result 93 states and 117 transitions. [2020-07-17 22:06:56,897 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 117 transitions. [2020-07-17 22:06:56,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:06:56,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:06:56,898 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:06:56,898 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:06:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2020-07-17 22:06:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 95 transitions. [2020-07-17 22:06:56,902 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 95 transitions. Word has length 160 [2020-07-17 22:06:56,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:06:56,903 INFO L479 AbstractCegarLoop]: Abstraction has 77 states and 95 transitions. [2020-07-17 22:06:56,903 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-17 22:06:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2020-07-17 22:06:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-07-17 22:06:56,907 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:06:56,907 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] [2020-07-17 22:06:57,120 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-17 22:06:57,121 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:06:57,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:06:57,122 INFO L82 PathProgramCache]: Analyzing trace with hash -1028004289, now seen corresponding path program 8 times [2020-07-17 22:06:57,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:06:57,123 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45277266] [2020-07-17 22:06:57,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:06:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,282 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8032#true} {8032#true} #40#return; {8032#true} is VALID [2020-07-17 22:06:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,427 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,427 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,428 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,428 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,428 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 [2020-07-17 22:06:57,428 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,429 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,434 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,435 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,436 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,436 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,436 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,437 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,437 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,437 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,438 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,438 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 [2020-07-17 22:06:57,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,438 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,439 INFO L280 TraceCheckUtils]: 15: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,439 INFO L263 TraceCheckUtils]: 16: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,440 INFO L280 TraceCheckUtils]: 19: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,440 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,440 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,440 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,441 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,441 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,442 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,442 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,442 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,442 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,442 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,443 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,443 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,443 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,443 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,443 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,444 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,444 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,444 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,445 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 [2020-07-17 22:06:57,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,445 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,445 INFO L280 TraceCheckUtils]: 19: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,445 INFO L263 TraceCheckUtils]: 20: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,446 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,446 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,446 INFO L280 TraceCheckUtils]: 23: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,446 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,446 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,447 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,447 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,447 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 [2020-07-17 22:06:57,447 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,448 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,480 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,480 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,481 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,481 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,481 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,481 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,482 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,482 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 [2020-07-17 22:06:57,482 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,482 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,487 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,488 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,489 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,489 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,489 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,490 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,490 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,490 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 [2020-07-17 22:06:57,490 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,491 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,491 INFO L280 TraceCheckUtils]: 15: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,491 INFO L263 TraceCheckUtils]: 16: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,491 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,491 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,492 INFO L280 TraceCheckUtils]: 19: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,492 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,492 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,492 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,492 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,497 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,497 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,499 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,499 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,500 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,500 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,501 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,501 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,502 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,502 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,503 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,503 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 [2020-07-17 22:06:57,503 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,503 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,504 INFO L280 TraceCheckUtils]: 19: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,504 INFO L263 TraceCheckUtils]: 20: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,504 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,504 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,505 INFO L280 TraceCheckUtils]: 23: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,505 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,505 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,505 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,506 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,506 INFO L280 TraceCheckUtils]: 28: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,506 INFO L263 TraceCheckUtils]: 29: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,506 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,507 INFO L280 TraceCheckUtils]: 31: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,507 INFO L280 TraceCheckUtils]: 32: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,507 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,507 INFO L280 TraceCheckUtils]: 34: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,508 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,508 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,512 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,513 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,514 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,514 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,514 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,515 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,515 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,515 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,515 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,516 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,516 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,517 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,517 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,518 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,518 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,518 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,518 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,519 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,519 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 [2020-07-17 22:06:57,519 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,520 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,520 INFO L280 TraceCheckUtils]: 23: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,520 INFO L263 TraceCheckUtils]: 24: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,520 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,521 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,521 INFO L280 TraceCheckUtils]: 27: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,521 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,521 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,521 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,522 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,522 INFO L280 TraceCheckUtils]: 32: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,522 INFO L263 TraceCheckUtils]: 33: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,522 INFO L280 TraceCheckUtils]: 34: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,523 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,523 INFO L280 TraceCheckUtils]: 36: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,523 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,523 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,524 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,524 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,524 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,524 INFO L263 TraceCheckUtils]: 42: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,524 INFO L280 TraceCheckUtils]: 43: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,525 INFO L280 TraceCheckUtils]: 44: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,525 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,525 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,525 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,525 INFO L280 TraceCheckUtils]: 48: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,526 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,528 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,528 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,528 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,528 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,528 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,529 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,529 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,529 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,529 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,529 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,530 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,530 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,530 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,531 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,531 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,531 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,531 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,531 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,531 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 [2020-07-17 22:06:57,532 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,532 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,532 INFO L280 TraceCheckUtils]: 23: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,532 INFO L263 TraceCheckUtils]: 24: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,532 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,532 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,533 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,533 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,533 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,533 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,533 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 [2020-07-17 22:06:57,534 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,534 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,534 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,534 INFO L263 TraceCheckUtils]: 36: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,534 INFO L280 TraceCheckUtils]: 37: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,535 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,535 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,535 INFO L263 TraceCheckUtils]: 40: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,535 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,535 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,535 INFO L280 TraceCheckUtils]: 43: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,536 INFO L263 TraceCheckUtils]: 44: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,536 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,536 INFO L280 TraceCheckUtils]: 46: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,536 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:57,536 INFO L263 TraceCheckUtils]: 48: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:57,536 INFO L280 TraceCheckUtils]: 49: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,537 INFO L280 TraceCheckUtils]: 50: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:57,537 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:57,537 INFO L263 TraceCheckUtils]: 52: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:57,537 INFO L280 TraceCheckUtils]: 53: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,537 INFO L280 TraceCheckUtils]: 54: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,538 INFO L280 TraceCheckUtils]: 55: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,538 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:57,538 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 [2020-07-17 22:06:57,538 INFO L280 TraceCheckUtils]: 58: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,538 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,539 INFO L280 TraceCheckUtils]: 60: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,539 INFO L263 TraceCheckUtils]: 61: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,539 INFO L280 TraceCheckUtils]: 62: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,539 INFO L280 TraceCheckUtils]: 63: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,539 INFO L280 TraceCheckUtils]: 64: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,540 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,540 INFO L280 TraceCheckUtils]: 66: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,540 INFO L280 TraceCheckUtils]: 67: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,540 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,540 INFO L280 TraceCheckUtils]: 69: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,541 INFO L263 TraceCheckUtils]: 70: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,541 INFO L280 TraceCheckUtils]: 71: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,541 INFO L280 TraceCheckUtils]: 72: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,541 INFO L280 TraceCheckUtils]: 73: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,541 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,542 INFO L280 TraceCheckUtils]: 75: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,542 INFO L280 TraceCheckUtils]: 76: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,542 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,542 INFO L280 TraceCheckUtils]: 78: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:57,542 INFO L263 TraceCheckUtils]: 79: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:57,542 INFO L280 TraceCheckUtils]: 80: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:57,543 INFO L280 TraceCheckUtils]: 81: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:57,543 INFO L280 TraceCheckUtils]: 82: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,543 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,543 INFO L280 TraceCheckUtils]: 84: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,543 INFO L280 TraceCheckUtils]: 85: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,544 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:57,544 INFO L280 TraceCheckUtils]: 87: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:57,544 INFO L280 TraceCheckUtils]: 88: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:57,544 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,167 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 [2020-07-17 22:06:58,168 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 [2020-07-17 22:06:58,169 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 [2020-07-17 22:06:58,170 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 [2020-07-17 22:06:58,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,171 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,171 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 [2020-07-17 22:06:58,172 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 [2020-07-17 22:06:58,173 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 [2020-07-17 22:06:58,174 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 [2020-07-17 22:06:58,175 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 [2020-07-17 22:06:58,175 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 [2020-07-17 22:06:58,176 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 [2020-07-17 22:06:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,265 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 [2020-07-17 22:06:58,266 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 [2020-07-17 22:06:58,267 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 [2020-07-17 22:06:58,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,268 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,268 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,268 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,268 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,269 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,269 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,270 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 [2020-07-17 22:06:58,270 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 [2020-07-17 22:06:58,271 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 [2020-07-17 22:06:58,272 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 [2020-07-17 22:06:58,272 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 [2020-07-17 22:06:58,273 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 [2020-07-17 22:06:58,273 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 [2020-07-17 22:06:58,274 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 [2020-07-17 22:06:58,274 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 [2020-07-17 22:06:58,274 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,275 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 [2020-07-17 22:06:58,275 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 [2020-07-17 22:06:58,276 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 [2020-07-17 22:06:58,277 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~ret2;havoc #t~ret1; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-17 22:06:58,277 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 [2020-07-17 22:06:58,278 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 [2020-07-17 22:06:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,298 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 [2020-07-17 22:06:58,298 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 [2020-07-17 22:06:58,300 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 [2020-07-17 22:06:58,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,301 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,301 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,301 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,301 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,302 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,302 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,302 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,302 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,302 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,303 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,304 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 [2020-07-17 22:06:58,304 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 [2020-07-17 22:06:58,305 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 [2020-07-17 22:06:58,306 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 [2020-07-17 22:06:58,307 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 [2020-07-17 22:06:58,308 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 [2020-07-17 22:06:58,309 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 [2020-07-17 22:06:58,309 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 [2020-07-17 22:06:58,310 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 [2020-07-17 22:06:58,310 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,311 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 [2020-07-17 22:06:58,312 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 [2020-07-17 22:06:58,313 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 [2020-07-17 22:06:58,314 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~ret2;havoc #t~ret1; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-17 22:06:58,315 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 [2020-07-17 22:06:58,316 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 [2020-07-17 22:06:58,317 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 [2020-07-17 22:06:58,317 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 [2020-07-17 22:06:58,318 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,319 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 [2020-07-17 22:06:58,320 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 [2020-07-17 22:06:58,321 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 [2020-07-17 22:06:58,322 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~ret2;havoc #t~ret1; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-17 22:06:58,323 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 [2020-07-17 22:06:58,324 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 [2020-07-17 22:06:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,342 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 [2020-07-17 22:06:58,343 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 [2020-07-17 22:06:58,344 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 [2020-07-17 22:06:58,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,345 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,346 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,346 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,346 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,346 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,346 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,347 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,347 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,347 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,347 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,348 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,349 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 [2020-07-17 22:06:58,349 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 [2020-07-17 22:06:58,350 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 [2020-07-17 22:06:58,351 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 [2020-07-17 22:06:58,352 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 [2020-07-17 22:06:58,353 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 [2020-07-17 22:06:58,354 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 [2020-07-17 22:06:58,354 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 [2020-07-17 22:06:58,355 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 [2020-07-17 22:06:58,355 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,356 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 [2020-07-17 22:06:58,357 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 [2020-07-17 22:06:58,358 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 [2020-07-17 22:06:58,359 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~ret2;havoc #t~ret1; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-17 22:06:58,360 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 [2020-07-17 22:06:58,361 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 [2020-07-17 22:06:58,362 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 [2020-07-17 22:06:58,362 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 [2020-07-17 22:06:58,363 INFO L280 TraceCheckUtils]: 34: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,363 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 [2020-07-17 22:06:58,364 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 [2020-07-17 22:06:58,366 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 [2020-07-17 22:06:58,366 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~ret2;havoc #t~ret1; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-17 22:06:58,367 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 [2020-07-17 22:06:58,368 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 [2020-07-17 22:06:58,369 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 [2020-07-17 22:06:58,369 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 [2020-07-17 22:06:58,370 INFO L280 TraceCheckUtils]: 43: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,371 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 [2020-07-17 22:06:58,371 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 [2020-07-17 22:06:58,373 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 [2020-07-17 22:06:58,374 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~ret2;havoc #t~ret1; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,374 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 [2020-07-17 22:06:58,376 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 [2020-07-17 22:06:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,392 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 [2020-07-17 22:06:58,393 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 [2020-07-17 22:06:58,394 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 [2020-07-17 22:06:58,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,395 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,396 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,396 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,396 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,396 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,397 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,397 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,397 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,397 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,398 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,398 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,398 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,398 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,398 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,399 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,399 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 [2020-07-17 22:06:58,400 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 [2020-07-17 22:06:58,401 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 [2020-07-17 22:06:58,402 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 [2020-07-17 22:06:58,403 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 [2020-07-17 22:06:58,403 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 [2020-07-17 22:06:58,405 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 [2020-07-17 22:06:58,405 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 [2020-07-17 22:06:58,406 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 [2020-07-17 22:06:58,406 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,407 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 [2020-07-17 22:06:58,407 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 [2020-07-17 22:06:58,409 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 [2020-07-17 22:06:58,410 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~ret2;havoc #t~ret1; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-17 22:06:58,410 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 [2020-07-17 22:06:58,411 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 [2020-07-17 22:06:58,412 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 [2020-07-17 22:06:58,412 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 [2020-07-17 22:06:58,413 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,413 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 [2020-07-17 22:06:58,414 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 [2020-07-17 22:06:58,416 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 [2020-07-17 22:06:58,416 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~ret2;havoc #t~ret1; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-17 22:06:58,417 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 [2020-07-17 22:06:58,418 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 [2020-07-17 22:06:58,419 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 [2020-07-17 22:06:58,419 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 [2020-07-17 22:06:58,420 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,421 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 [2020-07-17 22:06:58,421 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 [2020-07-17 22:06:58,423 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 [2020-07-17 22:06:58,424 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~ret2;havoc #t~ret1; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,424 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 [2020-07-17 22:06:58,425 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 [2020-07-17 22:06:58,426 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 [2020-07-17 22:06:58,426 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 [2020-07-17 22:06:58,427 INFO L280 TraceCheckUtils]: 56: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,428 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 [2020-07-17 22:06:58,428 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 [2020-07-17 22:06:58,430 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 [2020-07-17 22:06:58,431 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~ret2;havoc #t~ret1; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,432 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 [2020-07-17 22:06:58,433 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 [2020-07-17 22:06:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,455 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 [2020-07-17 22:06:58,456 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 [2020-07-17 22:06:58,458 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 [2020-07-17 22:06:58,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,458 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,459 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,459 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,459 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,459 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,459 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,459 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,460 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,460 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,460 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,460 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,460 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,461 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,461 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,461 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,461 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,461 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,462 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,462 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,462 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,462 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,462 INFO L263 TraceCheckUtils]: 23: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,463 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 [2020-07-17 22:06:58,464 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 [2020-07-17 22:06:58,465 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 [2020-07-17 22:06:58,466 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 [2020-07-17 22:06:58,467 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 [2020-07-17 22:06:58,468 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 [2020-07-17 22:06:58,469 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 [2020-07-17 22:06:58,470 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 [2020-07-17 22:06:58,470 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 [2020-07-17 22:06:58,471 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,471 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 [2020-07-17 22:06:58,472 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 [2020-07-17 22:06:58,474 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 [2020-07-17 22:06:58,475 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~ret2;havoc #t~ret1; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-17 22:06:58,475 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 [2020-07-17 22:06:58,476 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 [2020-07-17 22:06:58,477 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 [2020-07-17 22:06:58,477 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 [2020-07-17 22:06:58,478 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,478 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 [2020-07-17 22:06:58,479 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 [2020-07-17 22:06:58,481 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 [2020-07-17 22:06:58,481 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~ret2;havoc #t~ret1; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-17 22:06:58,482 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 [2020-07-17 22:06:58,483 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 [2020-07-17 22:06:58,484 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 [2020-07-17 22:06:58,484 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 [2020-07-17 22:06:58,485 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,486 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 [2020-07-17 22:06:58,486 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 [2020-07-17 22:06:58,488 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 [2020-07-17 22:06:58,489 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~ret2;havoc #t~ret1; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,490 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 [2020-07-17 22:06:58,491 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 [2020-07-17 22:06:58,492 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 [2020-07-17 22:06:58,492 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 [2020-07-17 22:06:58,493 INFO L280 TraceCheckUtils]: 60: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,494 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 [2020-07-17 22:06:58,494 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 [2020-07-17 22:06:58,496 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 [2020-07-17 22:06:58,497 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~ret2;havoc #t~ret1; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,497 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 [2020-07-17 22:06:58,499 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 [2020-07-17 22:06:58,500 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 [2020-07-17 22:06:58,500 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 [2020-07-17 22:06:58,500 INFO L280 TraceCheckUtils]: 69: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,501 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 [2020-07-17 22:06:58,502 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 [2020-07-17 22:06:58,503 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 [2020-07-17 22:06:58,504 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~ret2;havoc #t~ret1; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-17 22:06:58,505 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 [2020-07-17 22:06:58,506 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 [2020-07-17 22:06:58,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,514 INFO L280 TraceCheckUtils]: 2: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,514 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,514 INFO L280 TraceCheckUtils]: 4: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,514 INFO L280 TraceCheckUtils]: 5: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,515 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,515 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,515 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,515 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,515 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,516 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,516 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,516 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,516 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,516 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,516 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,517 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,517 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,517 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,517 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,517 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,518 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,518 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:58,518 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 [2020-07-17 22:06:58,518 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,518 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,518 INFO L280 TraceCheckUtils]: 27: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,519 INFO L263 TraceCheckUtils]: 28: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,519 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,519 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,519 INFO L280 TraceCheckUtils]: 31: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,519 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,519 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,520 INFO L280 TraceCheckUtils]: 34: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,520 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:58,520 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 [2020-07-17 22:06:58,520 INFO L280 TraceCheckUtils]: 37: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,520 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,520 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,521 INFO L263 TraceCheckUtils]: 40: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,521 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,521 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,521 INFO L280 TraceCheckUtils]: 43: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,521 INFO L263 TraceCheckUtils]: 44: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,521 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,522 INFO L280 TraceCheckUtils]: 46: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,522 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,522 INFO L263 TraceCheckUtils]: 48: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,522 INFO L280 TraceCheckUtils]: 49: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,522 INFO L280 TraceCheckUtils]: 50: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,523 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,523 INFO L263 TraceCheckUtils]: 52: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,523 INFO L280 TraceCheckUtils]: 53: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,523 INFO L280 TraceCheckUtils]: 54: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,523 INFO L280 TraceCheckUtils]: 55: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,523 INFO L263 TraceCheckUtils]: 56: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,523 INFO L280 TraceCheckUtils]: 57: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,524 INFO L280 TraceCheckUtils]: 58: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,524 INFO L280 TraceCheckUtils]: 59: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,524 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:58,524 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 [2020-07-17 22:06:58,524 INFO L280 TraceCheckUtils]: 62: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,524 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,524 INFO L280 TraceCheckUtils]: 64: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,524 INFO L263 TraceCheckUtils]: 65: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,525 INFO L280 TraceCheckUtils]: 66: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,525 INFO L280 TraceCheckUtils]: 67: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,525 INFO L280 TraceCheckUtils]: 68: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,525 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,525 INFO L280 TraceCheckUtils]: 70: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,525 INFO L280 TraceCheckUtils]: 71: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,525 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L280 TraceCheckUtils]: 73: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L263 TraceCheckUtils]: 74: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L280 TraceCheckUtils]: 75: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L280 TraceCheckUtils]: 76: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L280 TraceCheckUtils]: 77: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L280 TraceCheckUtils]: 79: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L280 TraceCheckUtils]: 80: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,526 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L280 TraceCheckUtils]: 82: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L263 TraceCheckUtils]: 83: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L280 TraceCheckUtils]: 84: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L280 TraceCheckUtils]: 85: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L280 TraceCheckUtils]: 86: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L280 TraceCheckUtils]: 88: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L280 TraceCheckUtils]: 89: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,527 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L280 TraceCheckUtils]: 91: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L280 TraceCheckUtils]: 92: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L280 TraceCheckUtils]: 94: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L263 TraceCheckUtils]: 95: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L280 TraceCheckUtils]: 96: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L280 TraceCheckUtils]: 97: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L280 TraceCheckUtils]: 98: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,528 INFO L263 TraceCheckUtils]: 99: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L280 TraceCheckUtils]: 100: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L280 TraceCheckUtils]: 101: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L280 TraceCheckUtils]: 102: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L263 TraceCheckUtils]: 103: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L280 TraceCheckUtils]: 104: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L280 TraceCheckUtils]: 105: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L280 TraceCheckUtils]: 106: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L263 TraceCheckUtils]: 107: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,529 INFO L280 TraceCheckUtils]: 108: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,530 INFO L280 TraceCheckUtils]: 109: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,530 INFO L280 TraceCheckUtils]: 110: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,530 INFO L263 TraceCheckUtils]: 111: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,530 INFO L280 TraceCheckUtils]: 112: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,530 INFO L280 TraceCheckUtils]: 113: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,530 INFO L280 TraceCheckUtils]: 114: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,530 INFO L263 TraceCheckUtils]: 115: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,530 INFO L280 TraceCheckUtils]: 116: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,531 INFO L280 TraceCheckUtils]: 117: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,531 INFO L280 TraceCheckUtils]: 118: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,531 INFO L263 TraceCheckUtils]: 119: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,534 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 [2020-07-17 22:06:58,535 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 [2020-07-17 22:06:58,535 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 [2020-07-17 22:06:58,536 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 [2020-07-17 22:06:58,539 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 [2020-07-17 22:06:58,540 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 [2020-07-17 22:06:58,541 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 [2020-07-17 22:06:58,541 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 [2020-07-17 22:06:58,542 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 [2020-07-17 22:06:58,542 INFO L280 TraceCheckUtils]: 129: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,542 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 [2020-07-17 22:06:58,543 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 [2020-07-17 22:06:58,544 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 [2020-07-17 22:06:58,545 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~ret2;havoc #t~ret1; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-17 22:06:58,545 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 [2020-07-17 22:06:58,546 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 [2020-07-17 22:06:58,546 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 [2020-07-17 22:06:58,546 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 [2020-07-17 22:06:58,547 INFO L280 TraceCheckUtils]: 138: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,547 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 [2020-07-17 22:06:58,548 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 [2020-07-17 22:06:58,549 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 [2020-07-17 22:06:58,549 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~ret2;havoc #t~ret1; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-17 22:06:58,550 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 [2020-07-17 22:06:58,554 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 [2020-07-17 22:06:58,559 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 [2020-07-17 22:06:58,560 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 [2020-07-17 22:06:58,561 INFO L280 TraceCheckUtils]: 147: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,562 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 [2020-07-17 22:06:58,563 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 [2020-07-17 22:06:58,566 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 [2020-07-17 22:06:58,567 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~ret2;havoc #t~ret1; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,568 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 [2020-07-17 22:06:58,569 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 [2020-07-17 22:06:58,570 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 [2020-07-17 22:06:58,570 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 [2020-07-17 22:06:58,571 INFO L280 TraceCheckUtils]: 156: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,571 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 [2020-07-17 22:06:58,572 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 [2020-07-17 22:06:58,574 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 [2020-07-17 22:06:58,574 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~ret2;havoc #t~ret1; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,575 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 [2020-07-17 22:06:58,576 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 [2020-07-17 22:06:58,577 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 [2020-07-17 22:06:58,577 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 [2020-07-17 22:06:58,578 INFO L280 TraceCheckUtils]: 165: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,579 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 [2020-07-17 22:06:58,579 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 [2020-07-17 22:06:58,581 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 [2020-07-17 22:06:58,582 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~ret2;havoc #t~ret1; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-17 22:06:58,582 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 [2020-07-17 22:06:58,583 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 [2020-07-17 22:06:58,584 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~ret2;havoc #t~ret1; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-17 22:06:58,585 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 [2020-07-17 22:06:58,586 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 [2020-07-17 22:06:58,613 INFO L263 TraceCheckUtils]: 0: Hoare triple {8032#true} call ULTIMATE.init(); {8032#true} is VALID [2020-07-17 22:06:58,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,614 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8032#true} {8032#true} #40#return; {8032#true} is VALID [2020-07-17 22:06:58,614 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret6 := main(); {8032#true} is VALID [2020-07-17 22:06:58,614 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 [2020-07-17 22:06:58,614 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 [2020-07-17 22:06:58,614 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(~n~0 < 0 || ~n~0 > 23); {8032#true} is VALID [2020-07-17 22:06:58,614 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret5 := ackermann(~m~0, ~n~0); {8032#true} is VALID [2020-07-17 22:06:58,615 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,615 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,615 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,615 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,615 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,615 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,616 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,616 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,616 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,616 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,616 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,617 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,617 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,617 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,617 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,617 INFO L263 TraceCheckUtils]: 23: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,617 INFO L280 TraceCheckUtils]: 24: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,618 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,618 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,618 INFO L263 TraceCheckUtils]: 27: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,618 INFO L280 TraceCheckUtils]: 28: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,618 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,618 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,618 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:58,619 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 [2020-07-17 22:06:58,619 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,619 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,619 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,619 INFO L263 TraceCheckUtils]: 36: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,619 INFO L280 TraceCheckUtils]: 37: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,620 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,620 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,620 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,620 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,620 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,620 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:58,621 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 [2020-07-17 22:06:58,621 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,621 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,621 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,621 INFO L263 TraceCheckUtils]: 48: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,621 INFO L280 TraceCheckUtils]: 49: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,622 INFO L280 TraceCheckUtils]: 50: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,622 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,622 INFO L263 TraceCheckUtils]: 52: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,622 INFO L280 TraceCheckUtils]: 53: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,622 INFO L280 TraceCheckUtils]: 54: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,622 INFO L280 TraceCheckUtils]: 55: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,623 INFO L263 TraceCheckUtils]: 56: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,623 INFO L280 TraceCheckUtils]: 57: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,623 INFO L280 TraceCheckUtils]: 58: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,623 INFO L280 TraceCheckUtils]: 59: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,623 INFO L263 TraceCheckUtils]: 60: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,623 INFO L280 TraceCheckUtils]: 61: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,624 INFO L280 TraceCheckUtils]: 62: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,624 INFO L280 TraceCheckUtils]: 63: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,624 INFO L263 TraceCheckUtils]: 64: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,624 INFO L280 TraceCheckUtils]: 65: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,624 INFO L280 TraceCheckUtils]: 66: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,624 INFO L280 TraceCheckUtils]: 67: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,624 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:58,625 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 [2020-07-17 22:06:58,625 INFO L280 TraceCheckUtils]: 70: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,625 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,625 INFO L280 TraceCheckUtils]: 72: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,625 INFO L263 TraceCheckUtils]: 73: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,625 INFO L280 TraceCheckUtils]: 74: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,626 INFO L280 TraceCheckUtils]: 75: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,626 INFO L280 TraceCheckUtils]: 76: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,626 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,626 INFO L280 TraceCheckUtils]: 78: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,626 INFO L280 TraceCheckUtils]: 79: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,626 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,627 INFO L280 TraceCheckUtils]: 81: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,627 INFO L263 TraceCheckUtils]: 82: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,627 INFO L280 TraceCheckUtils]: 83: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,627 INFO L280 TraceCheckUtils]: 84: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,627 INFO L280 TraceCheckUtils]: 85: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,627 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,628 INFO L280 TraceCheckUtils]: 87: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,628 INFO L280 TraceCheckUtils]: 88: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,628 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,628 INFO L280 TraceCheckUtils]: 90: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,628 INFO L263 TraceCheckUtils]: 91: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,628 INFO L280 TraceCheckUtils]: 92: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,628 INFO L280 TraceCheckUtils]: 93: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:58,629 INFO L280 TraceCheckUtils]: 94: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,629 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,629 INFO L280 TraceCheckUtils]: 96: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,629 INFO L280 TraceCheckUtils]: 97: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,629 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:58,629 INFO L280 TraceCheckUtils]: 99: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:58,630 INFO L280 TraceCheckUtils]: 100: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:58,630 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:58,630 INFO L280 TraceCheckUtils]: 102: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:58,630 INFO L263 TraceCheckUtils]: 103: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:58,630 INFO L280 TraceCheckUtils]: 104: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,630 INFO L280 TraceCheckUtils]: 105: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,631 INFO L280 TraceCheckUtils]: 106: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,631 INFO L263 TraceCheckUtils]: 107: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,631 INFO L280 TraceCheckUtils]: 108: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,631 INFO L280 TraceCheckUtils]: 109: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,631 INFO L280 TraceCheckUtils]: 110: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,631 INFO L263 TraceCheckUtils]: 111: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,632 INFO L280 TraceCheckUtils]: 112: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,632 INFO L280 TraceCheckUtils]: 113: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,632 INFO L280 TraceCheckUtils]: 114: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,632 INFO L263 TraceCheckUtils]: 115: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,632 INFO L280 TraceCheckUtils]: 116: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,632 INFO L280 TraceCheckUtils]: 117: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,632 INFO L280 TraceCheckUtils]: 118: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L263 TraceCheckUtils]: 119: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L280 TraceCheckUtils]: 120: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L280 TraceCheckUtils]: 121: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L280 TraceCheckUtils]: 122: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L263 TraceCheckUtils]: 123: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L280 TraceCheckUtils]: 124: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L280 TraceCheckUtils]: 125: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L280 TraceCheckUtils]: 126: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:58,633 INFO L263 TraceCheckUtils]: 127: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:58,634 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 [2020-07-17 22:06:58,635 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 [2020-07-17 22:06:58,635 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 [2020-07-17 22:06:58,636 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 [2020-07-17 22:06:58,636 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 [2020-07-17 22:06:58,637 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 [2020-07-17 22:06:58,638 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 [2020-07-17 22:06:58,639 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 [2020-07-17 22:06:58,639 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 [2020-07-17 22:06:58,639 INFO L280 TraceCheckUtils]: 137: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,640 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 [2020-07-17 22:06:58,640 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 [2020-07-17 22:06:58,641 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 [2020-07-17 22:06:58,642 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~ret2;havoc #t~ret1; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-17 22:06:58,642 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 [2020-07-17 22:06:58,643 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 [2020-07-17 22:06:58,644 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 [2020-07-17 22:06:58,644 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 [2020-07-17 22:06:58,645 INFO L280 TraceCheckUtils]: 146: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,646 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 [2020-07-17 22:06:58,646 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 [2020-07-17 22:06:58,647 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 [2020-07-17 22:06:58,648 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~ret2;havoc #t~ret1; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-17 22:06:58,648 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 [2020-07-17 22:06:58,650 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 [2020-07-17 22:06:58,650 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 [2020-07-17 22:06:58,650 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 [2020-07-17 22:06:58,651 INFO L280 TraceCheckUtils]: 155: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,652 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 [2020-07-17 22:06:58,652 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 [2020-07-17 22:06:58,654 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 [2020-07-17 22:06:58,654 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~ret2;havoc #t~ret1; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,655 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 [2020-07-17 22:06:58,656 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 [2020-07-17 22:06:58,656 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 [2020-07-17 22:06:58,656 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 [2020-07-17 22:06:58,656 INFO L280 TraceCheckUtils]: 164: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,657 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 [2020-07-17 22:06:58,657 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 [2020-07-17 22:06:58,659 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 [2020-07-17 22:06:58,659 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~ret2;havoc #t~ret1; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-17 22:06:58,660 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 [2020-07-17 22:06:58,660 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 [2020-07-17 22:06:58,661 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 [2020-07-17 22:06:58,662 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 [2020-07-17 22:06:58,662 INFO L280 TraceCheckUtils]: 173: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:58,663 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 [2020-07-17 22:06:58,663 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 [2020-07-17 22:06:58,664 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 [2020-07-17 22:06:58,665 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~ret2;havoc #t~ret1; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-17 22:06:58,665 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 [2020-07-17 22:06:58,666 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 [2020-07-17 22:06:58,667 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~ret2;havoc #t~ret1; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-17 22:06:58,667 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 [2020-07-17 22:06:58,668 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 [2020-07-17 22:06:58,668 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 [2020-07-17 22:06:58,669 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 [2020-07-17 22:06:58,669 INFO L280 TraceCheckUtils]: 185: Hoare triple {8033#false} assume !false; {8033#false} is VALID [2020-07-17 22:06:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 600 proven. 156 refuted. 0 times theorem prover too weak. 985 trivial. 0 not checked. [2020-07-17 22:06:58,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45277266] [2020-07-17 22:06:58,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1472228806] [2020-07-17 22:06:58,692 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 [2020-07-17 22:06:58,781 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 22:06:58,781 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:06:58,785 INFO L264 TraceCheckSpWp]: Trace formula consists of 547 conjuncts, 79 conjunts are in the unsatisfiable core [2020-07-17 22:06:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:06:58,818 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:06:59,363 INFO L263 TraceCheckUtils]: 0: Hoare triple {8032#true} call ULTIMATE.init(); {8032#true} is VALID [2020-07-17 22:06:59,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,364 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8032#true} {8032#true} #40#return; {8032#true} is VALID [2020-07-17 22:06:59,365 INFO L263 TraceCheckUtils]: 3: Hoare triple {8032#true} call #t~ret6 := main(); {8032#true} is VALID [2020-07-17 22:06:59,365 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 [2020-07-17 22:06:59,365 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 [2020-07-17 22:06:59,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {8032#true} assume !(~n~0 < 0 || ~n~0 > 23); {8032#true} is VALID [2020-07-17 22:06:59,365 INFO L263 TraceCheckUtils]: 7: Hoare triple {8032#true} call #t~ret5 := ackermann(~m~0, ~n~0); {8032#true} is VALID [2020-07-17 22:06:59,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,366 INFO L280 TraceCheckUtils]: 10: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,366 INFO L263 TraceCheckUtils]: 11: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,366 INFO L280 TraceCheckUtils]: 14: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,366 INFO L263 TraceCheckUtils]: 15: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,366 INFO L280 TraceCheckUtils]: 16: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,366 INFO L280 TraceCheckUtils]: 17: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L280 TraceCheckUtils]: 18: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L263 TraceCheckUtils]: 19: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L280 TraceCheckUtils]: 20: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L280 TraceCheckUtils]: 21: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L280 TraceCheckUtils]: 22: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L263 TraceCheckUtils]: 23: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L280 TraceCheckUtils]: 24: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L280 TraceCheckUtils]: 25: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,367 INFO L280 TraceCheckUtils]: 26: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:59,368 INFO L263 TraceCheckUtils]: 27: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:59,368 INFO L280 TraceCheckUtils]: 28: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,368 INFO L280 TraceCheckUtils]: 29: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:59,368 INFO L280 TraceCheckUtils]: 30: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,368 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:59,368 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 [2020-07-17 22:06:59,368 INFO L280 TraceCheckUtils]: 33: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,368 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L280 TraceCheckUtils]: 35: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L263 TraceCheckUtils]: 36: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L280 TraceCheckUtils]: 37: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L280 TraceCheckUtils]: 38: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L280 TraceCheckUtils]: 39: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L280 TraceCheckUtils]: 41: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L280 TraceCheckUtils]: 42: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,369 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:59,370 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 [2020-07-17 22:06:59,370 INFO L280 TraceCheckUtils]: 45: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,370 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:59,370 INFO L280 TraceCheckUtils]: 47: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:59,370 INFO L263 TraceCheckUtils]: 48: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:59,370 INFO L280 TraceCheckUtils]: 49: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,370 INFO L280 TraceCheckUtils]: 50: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,370 INFO L280 TraceCheckUtils]: 51: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,371 INFO L263 TraceCheckUtils]: 52: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,371 INFO L280 TraceCheckUtils]: 53: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,371 INFO L280 TraceCheckUtils]: 54: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,371 INFO L280 TraceCheckUtils]: 55: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,371 INFO L263 TraceCheckUtils]: 56: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,371 INFO L280 TraceCheckUtils]: 57: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,371 INFO L280 TraceCheckUtils]: 58: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,372 INFO L280 TraceCheckUtils]: 59: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,372 INFO L263 TraceCheckUtils]: 60: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,372 INFO L280 TraceCheckUtils]: 61: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,372 INFO L280 TraceCheckUtils]: 62: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,372 INFO L280 TraceCheckUtils]: 63: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:59,372 INFO L263 TraceCheckUtils]: 64: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:59,373 INFO L280 TraceCheckUtils]: 65: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,373 INFO L280 TraceCheckUtils]: 66: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:59,373 INFO L280 TraceCheckUtils]: 67: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,373 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {8032#true} {8032#true} #44#return; {8032#true} is VALID [2020-07-17 22:06:59,373 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 [2020-07-17 22:06:59,373 INFO L280 TraceCheckUtils]: 70: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,374 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:59,374 INFO L280 TraceCheckUtils]: 72: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:59,374 INFO L263 TraceCheckUtils]: 73: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:59,374 INFO L280 TraceCheckUtils]: 74: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,374 INFO L280 TraceCheckUtils]: 75: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:59,374 INFO L280 TraceCheckUtils]: 76: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,375 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:59,375 INFO L280 TraceCheckUtils]: 78: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:59,375 INFO L280 TraceCheckUtils]: 79: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,375 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:59,375 INFO L280 TraceCheckUtils]: 81: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:59,375 INFO L263 TraceCheckUtils]: 82: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:59,376 INFO L280 TraceCheckUtils]: 83: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,376 INFO L280 TraceCheckUtils]: 84: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:59,376 INFO L280 TraceCheckUtils]: 85: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,376 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:59,376 INFO L280 TraceCheckUtils]: 87: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:59,376 INFO L280 TraceCheckUtils]: 88: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,377 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:59,377 INFO L280 TraceCheckUtils]: 90: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:59,377 INFO L263 TraceCheckUtils]: 91: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:59,377 INFO L280 TraceCheckUtils]: 92: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,377 INFO L280 TraceCheckUtils]: 93: Hoare triple {8032#true} assume 0 == ~m;#res := 1 + ~n; {8032#true} is VALID [2020-07-17 22:06:59,377 INFO L280 TraceCheckUtils]: 94: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,378 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:59,378 INFO L280 TraceCheckUtils]: 96: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:59,378 INFO L280 TraceCheckUtils]: 97: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,378 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {8032#true} {8032#true} #48#return; {8032#true} is VALID [2020-07-17 22:06:59,378 INFO L280 TraceCheckUtils]: 99: Hoare triple {8032#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {8032#true} is VALID [2020-07-17 22:06:59,378 INFO L280 TraceCheckUtils]: 100: Hoare triple {8032#true} assume true; {8032#true} is VALID [2020-07-17 22:06:59,378 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {8032#true} {8032#true} #46#return; {8032#true} is VALID [2020-07-17 22:06:59,378 INFO L280 TraceCheckUtils]: 102: Hoare triple {8032#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L263 TraceCheckUtils]: 103: Hoare triple {8032#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L280 TraceCheckUtils]: 104: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L280 TraceCheckUtils]: 105: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L280 TraceCheckUtils]: 106: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L263 TraceCheckUtils]: 107: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L280 TraceCheckUtils]: 108: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L280 TraceCheckUtils]: 109: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L280 TraceCheckUtils]: 110: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,379 INFO L263 TraceCheckUtils]: 111: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L280 TraceCheckUtils]: 112: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L280 TraceCheckUtils]: 113: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L280 TraceCheckUtils]: 114: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L263 TraceCheckUtils]: 115: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L280 TraceCheckUtils]: 116: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L280 TraceCheckUtils]: 117: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L280 TraceCheckUtils]: 118: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L263 TraceCheckUtils]: 119: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,380 INFO L280 TraceCheckUtils]: 120: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,381 INFO L280 TraceCheckUtils]: 121: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,381 INFO L280 TraceCheckUtils]: 122: Hoare triple {8032#true} assume !(0 == ~n); {8032#true} is VALID [2020-07-17 22:06:59,381 INFO L263 TraceCheckUtils]: 123: Hoare triple {8032#true} call #t~ret1 := ackermann(~m, ~n - 1); {8032#true} is VALID [2020-07-17 22:06:59,381 INFO L280 TraceCheckUtils]: 124: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8032#true} is VALID [2020-07-17 22:06:59,381 INFO L280 TraceCheckUtils]: 125: Hoare triple {8032#true} assume !(0 == ~m); {8032#true} is VALID [2020-07-17 22:06:59,381 INFO L280 TraceCheckUtils]: 126: Hoare triple {8032#true} assume 0 == ~n; {8032#true} is VALID [2020-07-17 22:06:59,381 INFO L263 TraceCheckUtils]: 127: Hoare triple {8032#true} call #t~ret0 := ackermann(~m - 1, 1); {8032#true} is VALID [2020-07-17 22:06:59,382 INFO L280 TraceCheckUtils]: 128: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:59,383 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 [2020-07-17 22:06:59,383 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 [2020-07-17 22:06:59,384 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 [2020-07-17 22:06:59,384 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 [2020-07-17 22:06:59,385 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 [2020-07-17 22:06:59,385 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 [2020-07-17 22:06:59,386 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 [2020-07-17 22:06:59,386 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 [2020-07-17 22:06:59,386 INFO L280 TraceCheckUtils]: 137: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:59,387 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 [2020-07-17 22:06:59,387 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 [2020-07-17 22:06:59,388 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 [2020-07-17 22:06:59,389 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~ret2;havoc #t~ret1; {8810#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-17 22:06:59,389 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 [2020-07-17 22:06:59,390 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 [2020-07-17 22:06:59,391 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 [2020-07-17 22:06:59,391 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 [2020-07-17 22:06:59,391 INFO L280 TraceCheckUtils]: 146: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:59,392 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 [2020-07-17 22:06:59,392 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 [2020-07-17 22:06:59,393 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 [2020-07-17 22:06:59,393 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~ret2;havoc #t~ret1; {8792#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-17 22:06:59,394 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 [2020-07-17 22:06:59,395 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 [2020-07-17 22:06:59,395 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 [2020-07-17 22:06:59,395 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 [2020-07-17 22:06:59,397 INFO L280 TraceCheckUtils]: 155: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:59,401 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 [2020-07-17 22:06:59,404 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 [2020-07-17 22:06:59,405 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 [2020-07-17 22:06:59,406 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~ret2;havoc #t~ret1; {8761#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-17 22:06:59,407 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 [2020-07-17 22:06:59,408 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 [2020-07-17 22:06:59,409 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 [2020-07-17 22:06:59,409 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 [2020-07-17 22:06:59,410 INFO L280 TraceCheckUtils]: 164: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:59,410 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 [2020-07-17 22:06:59,411 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 [2020-07-17 22:06:59,412 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 [2020-07-17 22:06:59,413 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~ret2;havoc #t~ret1; {8717#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-17 22:06:59,414 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 [2020-07-17 22:06:59,415 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 [2020-07-17 22:06:59,416 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 [2020-07-17 22:06:59,416 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 [2020-07-17 22:06:59,417 INFO L280 TraceCheckUtils]: 173: Hoare triple {8032#true} ~m := #in~m;~n := #in~n; {8819#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:06:59,417 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 [2020-07-17 22:06:59,418 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 [2020-07-17 22:06:59,420 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 [2020-07-17 22:06:59,420 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~ret2;havoc #t~ret1; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-17 22:06:59,421 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 [2020-07-17 22:06:59,422 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 [2020-07-17 22:06:59,423 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~ret2;havoc #t~ret1; {8380#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-17 22:06:59,424 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 [2020-07-17 22:06:59,425 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 [2020-07-17 22:06:59,426 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 [2020-07-17 22:06:59,427 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 [2020-07-17 22:06:59,427 INFO L280 TraceCheckUtils]: 185: Hoare triple {8033#false} assume !false; {8033#false} is VALID [2020-07-17 22:06:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 583 proven. 158 refuted. 0 times theorem prover too weak. 1000 trivial. 0 not checked. [2020-07-17 22:06:59,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:06:59,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 23] total 25 [2020-07-17 22:06:59,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794550034] [2020-07-17 22:06:59,461 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 186 [2020-07-17 22:06:59,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:06:59,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-17 22:06:59,558 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:06:59,558 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-17 22:06:59,558 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:06:59,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-17 22:06:59,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=550, Unknown=0, NotChecked=0, Total=600 [2020-07-17 22:06:59,559 INFO L87 Difference]: Start difference. First operand 77 states and 95 transitions. Second operand 25 states. [2020-07-17 22:07:06,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:06,658 INFO L93 Difference]: Finished difference Result 134 states and 177 transitions. [2020-07-17 22:07:06,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-17 22:07:06,658 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 186 [2020-07-17 22:07:06,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:07:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-17 22:07:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 111 transitions. [2020-07-17 22:07:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-17 22:07:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 111 transitions. [2020-07-17 22:07:06,671 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 111 transitions. [2020-07-17 22:07:06,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:06,924 INFO L225 Difference]: With dead ends: 134 [2020-07-17 22:07:06,924 INFO L226 Difference]: Without dead ends: 127 [2020-07-17 22:07:06,932 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 241 SyntacticMatches, 6 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 441 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=255, Invalid=2715, Unknown=0, NotChecked=0, Total=2970 [2020-07-17 22:07:06,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-17 22:07:07,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 99. [2020-07-17 22:07:07,070 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:07:07,070 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 99 states. [2020-07-17 22:07:07,070 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 99 states. [2020-07-17 22:07:07,070 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 99 states. [2020-07-17 22:07:07,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:07,087 INFO L93 Difference]: Finished difference Result 127 states and 168 transitions. [2020-07-17 22:07:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2020-07-17 22:07:07,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:07,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:07,089 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 127 states. [2020-07-17 22:07:07,090 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 127 states. [2020-07-17 22:07:07,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:07,099 INFO L93 Difference]: Finished difference Result 127 states and 168 transitions. [2020-07-17 22:07:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2020-07-17 22:07:07,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:07,101 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:07,102 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:07:07,102 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:07:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-17 22:07:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 134 transitions. [2020-07-17 22:07:07,109 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 134 transitions. Word has length 186 [2020-07-17 22:07:07,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:07:07,110 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 134 transitions. [2020-07-17 22:07:07,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-17 22:07:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2020-07-17 22:07:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-07-17 22:07:07,116 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:07:07,116 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] [2020-07-17 22:07:07,331 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:07:07,332 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:07:07,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:07:07,333 INFO L82 PathProgramCache]: Analyzing trace with hash -66876812, now seen corresponding path program 9 times [2020-07-17 22:07:07,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:07:07,333 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646765146] [2020-07-17 22:07:07,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:07:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,501 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9989#true} {9989#true} #40#return; {9989#true} is VALID [2020-07-17 22:07:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:07,702 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,703 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:07,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:07,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:07,704 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:07,705 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,705 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:07,705 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,706 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:07,706 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 [2020-07-17 22:07:07,707 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,707 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:07,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,713 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-17 22:07:07,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:07,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:07,714 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:07,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,715 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:07,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:07,716 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:07,716 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,717 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:07,717 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,717 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:07,718 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 [2020-07-17 22:07:07,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,718 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:07,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:07,719 INFO L263 TraceCheckUtils]: 16: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:07,719 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,720 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:07,720 INFO L280 TraceCheckUtils]: 19: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,721 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-17 22:07:07,721 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9989#true} is VALID [2020-07-17 22:07:07,721 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,722 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:07,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:07,723 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:07,724 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:07,724 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,724 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:07,725 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:07,725 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:07,725 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,726 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:07,726 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:07,727 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:07,727 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,727 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:07,728 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,728 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:07,728 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 [2020-07-17 22:07:07,729 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,729 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:07,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:07,730 INFO L263 TraceCheckUtils]: 20: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:07,730 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:07,730 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:07,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,731 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-17 22:07:07,732 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9989#true} is VALID [2020-07-17 22:07:07,732 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,732 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:07,733 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 [2020-07-17 22:07:07,733 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:07,733 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,066 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 [2020-07-17 22:07:08,068 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 [2020-07-17 22:07:08,069 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 [2020-07-17 22:07:08,070 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 [2020-07-17 22:07:08,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,072 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,074 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 [2020-07-17 22:07:08,075 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 [2020-07-17 22:07:08,076 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 [2020-07-17 22:07:08,078 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 [2020-07-17 22:07:08,079 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 [2020-07-17 22:07:08,080 INFO L280 TraceCheckUtils]: 9: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,082 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,142 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 [2020-07-17 22:07:08,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,145 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 [2020-07-17 22:07:08,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,147 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,147 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,147 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,148 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,149 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,150 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 [2020-07-17 22:07:08,151 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 [2020-07-17 22:07:08,152 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 [2020-07-17 22:07:08,154 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 [2020-07-17 22:07:08,155 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 [2020-07-17 22:07:08,156 INFO L280 TraceCheckUtils]: 13: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,158 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,159 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 [2020-07-17 22:07:08,159 INFO L263 TraceCheckUtils]: 16: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,160 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,161 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 [2020-07-17 22:07:08,162 INFO L280 TraceCheckUtils]: 19: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,164 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 [2020-07-17 22:07:08,166 INFO L280 TraceCheckUtils]: 21: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,167 INFO L280 TraceCheckUtils]: 22: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,168 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,185 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 [2020-07-17 22:07:08,187 INFO L280 TraceCheckUtils]: 2: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,189 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 [2020-07-17 22:07:08,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,190 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,190 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,191 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,191 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,191 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,192 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,192 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,192 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,193 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,193 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,194 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 [2020-07-17 22:07:08,196 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 [2020-07-17 22:07:08,196 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 [2020-07-17 22:07:08,198 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 [2020-07-17 22:07:08,200 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 [2020-07-17 22:07:08,200 INFO L280 TraceCheckUtils]: 17: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,202 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,203 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 [2020-07-17 22:07:08,204 INFO L263 TraceCheckUtils]: 20: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,205 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,206 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 [2020-07-17 22:07:08,207 INFO L280 TraceCheckUtils]: 23: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,209 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 [2020-07-17 22:07:08,210 INFO L280 TraceCheckUtils]: 25: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,211 INFO L280 TraceCheckUtils]: 26: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,213 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,214 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 [2020-07-17 22:07:08,214 INFO L263 TraceCheckUtils]: 29: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,215 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,217 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 [2020-07-17 22:07:08,218 INFO L280 TraceCheckUtils]: 32: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,220 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 [2020-07-17 22:07:08,221 INFO L280 TraceCheckUtils]: 34: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,222 INFO L280 TraceCheckUtils]: 35: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,224 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,260 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 [2020-07-17 22:07:08,260 INFO L280 TraceCheckUtils]: 2: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,262 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 [2020-07-17 22:07:08,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,264 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,264 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,264 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,265 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,265 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,265 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,266 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,266 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,267 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,267 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,267 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,267 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,268 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,269 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 [2020-07-17 22:07:08,270 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 [2020-07-17 22:07:08,271 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 [2020-07-17 22:07:08,273 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 [2020-07-17 22:07:08,274 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 [2020-07-17 22:07:08,275 INFO L280 TraceCheckUtils]: 21: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,277 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,277 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 [2020-07-17 22:07:08,278 INFO L263 TraceCheckUtils]: 24: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,279 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,280 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 [2020-07-17 22:07:08,280 INFO L280 TraceCheckUtils]: 27: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,282 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 [2020-07-17 22:07:08,283 INFO L280 TraceCheckUtils]: 29: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,283 INFO L280 TraceCheckUtils]: 30: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,285 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,285 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 [2020-07-17 22:07:08,286 INFO L263 TraceCheckUtils]: 33: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,286 INFO L280 TraceCheckUtils]: 34: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,287 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 [2020-07-17 22:07:08,288 INFO L280 TraceCheckUtils]: 36: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,289 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 [2020-07-17 22:07:08,290 INFO L280 TraceCheckUtils]: 38: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,291 INFO L280 TraceCheckUtils]: 39: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,293 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,294 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 [2020-07-17 22:07:08,294 INFO L263 TraceCheckUtils]: 42: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,295 INFO L280 TraceCheckUtils]: 43: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,296 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 [2020-07-17 22:07:08,297 INFO L280 TraceCheckUtils]: 45: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,299 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 [2020-07-17 22:07:08,301 INFO L280 TraceCheckUtils]: 47: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,302 INFO L280 TraceCheckUtils]: 48: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,303 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:07:08,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,310 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,310 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,310 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,311 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,311 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,311 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,312 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,312 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,313 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,314 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,314 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,315 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,315 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:08,315 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 [2020-07-17 22:07:08,316 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,316 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:08,316 INFO L280 TraceCheckUtils]: 23: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:08,317 INFO L263 TraceCheckUtils]: 24: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,317 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,317 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,318 INFO L280 TraceCheckUtils]: 27: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,318 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-17 22:07:08,318 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9989#true} is VALID [2020-07-17 22:07:08,319 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,319 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:08,319 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 [2020-07-17 22:07:08,320 INFO L280 TraceCheckUtils]: 33: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,320 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:08,320 INFO L280 TraceCheckUtils]: 35: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:08,321 INFO L263 TraceCheckUtils]: 36: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,321 INFO L280 TraceCheckUtils]: 37: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,321 INFO L280 TraceCheckUtils]: 38: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,322 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,322 INFO L263 TraceCheckUtils]: 40: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,322 INFO L280 TraceCheckUtils]: 41: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,323 INFO L280 TraceCheckUtils]: 42: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,323 INFO L280 TraceCheckUtils]: 43: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,323 INFO L263 TraceCheckUtils]: 44: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,324 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,324 INFO L280 TraceCheckUtils]: 46: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,324 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,325 INFO L263 TraceCheckUtils]: 48: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,325 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,325 INFO L280 TraceCheckUtils]: 50: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,326 INFO L280 TraceCheckUtils]: 51: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,326 INFO L263 TraceCheckUtils]: 52: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,327 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 [2020-07-17 22:07:08,329 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 [2020-07-17 22:07:08,329 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 [2020-07-17 22:07:08,331 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 [2020-07-17 22:07:08,333 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 [2020-07-17 22:07:08,334 INFO L280 TraceCheckUtils]: 58: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,335 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,337 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 [2020-07-17 22:07:08,337 INFO L263 TraceCheckUtils]: 61: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,338 INFO L280 TraceCheckUtils]: 62: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,339 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 [2020-07-17 22:07:08,340 INFO L280 TraceCheckUtils]: 64: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,342 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 [2020-07-17 22:07:08,343 INFO L280 TraceCheckUtils]: 66: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,344 INFO L280 TraceCheckUtils]: 67: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,346 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,347 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 [2020-07-17 22:07:08,347 INFO L263 TraceCheckUtils]: 70: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,348 INFO L280 TraceCheckUtils]: 71: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,350 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 [2020-07-17 22:07:08,350 INFO L280 TraceCheckUtils]: 73: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,353 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 [2020-07-17 22:07:08,354 INFO L280 TraceCheckUtils]: 75: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,355 INFO L280 TraceCheckUtils]: 76: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,357 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,358 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 [2020-07-17 22:07:08,358 INFO L263 TraceCheckUtils]: 79: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,359 INFO L280 TraceCheckUtils]: 80: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,360 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 [2020-07-17 22:07:08,361 INFO L280 TraceCheckUtils]: 82: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,363 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 [2020-07-17 22:07:08,364 INFO L280 TraceCheckUtils]: 84: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,365 INFO L280 TraceCheckUtils]: 85: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,367 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:07:08,368 INFO L280 TraceCheckUtils]: 87: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,369 INFO L280 TraceCheckUtils]: 88: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,371 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #46#return; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,647 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,650 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,651 INFO L263 TraceCheckUtils]: 3: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,651 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,653 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,654 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 [2020-07-17 22:07:08,655 INFO L280 TraceCheckUtils]: 9: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,657 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 [2020-07-17 22:07:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,665 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,668 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,668 INFO L263 TraceCheckUtils]: 3: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,669 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,671 INFO L280 TraceCheckUtils]: 6: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,672 INFO L263 TraceCheckUtils]: 7: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,672 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,672 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,673 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,674 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,675 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 [2020-07-17 22:07:08,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,678 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 [2020-07-17 22:07:08,679 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 [2020-07-17 22:07:08,679 INFO L263 TraceCheckUtils]: 16: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,680 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,680 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,681 INFO L280 TraceCheckUtils]: 19: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,682 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,683 INFO L280 TraceCheckUtils]: 21: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,684 INFO L280 TraceCheckUtils]: 22: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,686 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 [2020-07-17 22:07:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,695 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,698 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,698 INFO L263 TraceCheckUtils]: 3: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,700 INFO L280 TraceCheckUtils]: 5: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,701 INFO L280 TraceCheckUtils]: 6: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,701 INFO L263 TraceCheckUtils]: 7: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,702 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,703 INFO L280 TraceCheckUtils]: 9: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,704 INFO L280 TraceCheckUtils]: 10: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,704 INFO L263 TraceCheckUtils]: 11: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,705 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,705 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,705 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,707 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,708 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 [2020-07-17 22:07:08,709 INFO L280 TraceCheckUtils]: 17: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,711 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 [2020-07-17 22:07:08,712 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 [2020-07-17 22:07:08,712 INFO L263 TraceCheckUtils]: 20: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,713 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,713 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,713 INFO L280 TraceCheckUtils]: 23: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,715 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,716 INFO L280 TraceCheckUtils]: 25: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,717 INFO L280 TraceCheckUtils]: 26: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,719 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 [2020-07-17 22:07:08,720 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 [2020-07-17 22:07:08,720 INFO L263 TraceCheckUtils]: 29: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,720 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,721 INFO L280 TraceCheckUtils]: 31: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,721 INFO L280 TraceCheckUtils]: 32: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,723 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,724 INFO L280 TraceCheckUtils]: 34: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,724 INFO L280 TraceCheckUtils]: 35: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,727 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 [2020-07-17 22:07:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,735 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,737 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,740 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,740 INFO L263 TraceCheckUtils]: 3: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,741 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,742 INFO L280 TraceCheckUtils]: 5: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,743 INFO L280 TraceCheckUtils]: 6: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,743 INFO L263 TraceCheckUtils]: 7: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,744 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,745 INFO L280 TraceCheckUtils]: 9: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,746 INFO L263 TraceCheckUtils]: 11: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,747 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,749 INFO L280 TraceCheckUtils]: 14: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,749 INFO L263 TraceCheckUtils]: 15: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,749 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,750 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,750 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,751 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,752 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 [2020-07-17 22:07:08,753 INFO L280 TraceCheckUtils]: 21: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,755 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 [2020-07-17 22:07:08,756 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 [2020-07-17 22:07:08,756 INFO L263 TraceCheckUtils]: 24: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,757 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,757 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,757 INFO L280 TraceCheckUtils]: 27: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,759 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,760 INFO L280 TraceCheckUtils]: 29: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,761 INFO L280 TraceCheckUtils]: 30: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,763 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 [2020-07-17 22:07:08,764 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 [2020-07-17 22:07:08,764 INFO L263 TraceCheckUtils]: 33: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,764 INFO L280 TraceCheckUtils]: 34: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,765 INFO L280 TraceCheckUtils]: 35: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,765 INFO L280 TraceCheckUtils]: 36: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,766 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,767 INFO L280 TraceCheckUtils]: 38: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,768 INFO L280 TraceCheckUtils]: 39: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,770 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 [2020-07-17 22:07:08,771 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 [2020-07-17 22:07:08,772 INFO L263 TraceCheckUtils]: 42: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,772 INFO L280 TraceCheckUtils]: 43: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,772 INFO L280 TraceCheckUtils]: 44: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,773 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,774 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,775 INFO L280 TraceCheckUtils]: 47: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,776 INFO L280 TraceCheckUtils]: 48: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,778 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 [2020-07-17 22:07:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:08,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,792 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,794 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:08,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,796 INFO L280 TraceCheckUtils]: 2: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,797 INFO L263 TraceCheckUtils]: 3: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,797 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,798 INFO L280 TraceCheckUtils]: 5: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,799 INFO L280 TraceCheckUtils]: 6: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,800 INFO L263 TraceCheckUtils]: 7: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,800 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,801 INFO L280 TraceCheckUtils]: 9: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,802 INFO L280 TraceCheckUtils]: 10: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,803 INFO L263 TraceCheckUtils]: 11: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,804 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,805 INFO L280 TraceCheckUtils]: 14: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,806 INFO L263 TraceCheckUtils]: 15: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,806 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,807 INFO L280 TraceCheckUtils]: 17: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,808 INFO L280 TraceCheckUtils]: 18: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,809 INFO L263 TraceCheckUtils]: 19: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,809 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,809 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,810 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,811 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,812 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 [2020-07-17 22:07:08,813 INFO L280 TraceCheckUtils]: 25: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,815 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 [2020-07-17 22:07:08,816 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 [2020-07-17 22:07:08,817 INFO L263 TraceCheckUtils]: 28: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,817 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,817 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,818 INFO L280 TraceCheckUtils]: 31: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,819 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,820 INFO L280 TraceCheckUtils]: 33: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,821 INFO L280 TraceCheckUtils]: 34: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,824 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 [2020-07-17 22:07:08,825 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 [2020-07-17 22:07:08,825 INFO L263 TraceCheckUtils]: 37: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,825 INFO L280 TraceCheckUtils]: 38: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,826 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,826 INFO L280 TraceCheckUtils]: 40: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,828 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,829 INFO L280 TraceCheckUtils]: 42: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,830 INFO L280 TraceCheckUtils]: 43: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,832 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 [2020-07-17 22:07:08,833 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 [2020-07-17 22:07:08,833 INFO L263 TraceCheckUtils]: 46: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,834 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,834 INFO L280 TraceCheckUtils]: 48: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,834 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,836 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,837 INFO L280 TraceCheckUtils]: 51: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,838 INFO L280 TraceCheckUtils]: 52: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,840 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 [2020-07-17 22:07:08,841 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 [2020-07-17 22:07:08,842 INFO L263 TraceCheckUtils]: 55: Hoare triple {10586#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,842 INFO L280 TraceCheckUtils]: 56: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,842 INFO L280 TraceCheckUtils]: 57: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,843 INFO L280 TraceCheckUtils]: 58: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,844 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:08,845 INFO L280 TraceCheckUtils]: 60: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:08,846 INFO L280 TraceCheckUtils]: 61: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume true; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:08,848 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {10586#(<= |ackermann_#in~n| 4)} {10245#(<= 5 |ackermann_#t~ret1|)} #48#return; {9990#false} is VALID [2020-07-17 22:07:08,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,856 INFO L280 TraceCheckUtils]: 2: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,856 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,856 INFO L280 TraceCheckUtils]: 4: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,857 INFO L280 TraceCheckUtils]: 5: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,857 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,857 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,858 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,858 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,858 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,858 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,859 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,859 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,859 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,860 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,860 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,860 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,861 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,861 INFO L263 TraceCheckUtils]: 19: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,861 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,862 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,862 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,862 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:08,863 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 [2020-07-17 22:07:08,863 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,863 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:08,863 INFO L280 TraceCheckUtils]: 27: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:08,864 INFO L263 TraceCheckUtils]: 28: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,864 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,864 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,865 INFO L280 TraceCheckUtils]: 31: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,865 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-17 22:07:08,865 INFO L280 TraceCheckUtils]: 33: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9989#true} is VALID [2020-07-17 22:07:08,865 INFO L280 TraceCheckUtils]: 34: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,866 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:08,866 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 [2020-07-17 22:07:08,866 INFO L280 TraceCheckUtils]: 37: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,867 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:08,867 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:08,867 INFO L263 TraceCheckUtils]: 40: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,867 INFO L280 TraceCheckUtils]: 41: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,868 INFO L280 TraceCheckUtils]: 42: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,868 INFO L280 TraceCheckUtils]: 43: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,868 INFO L263 TraceCheckUtils]: 44: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,869 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,869 INFO L280 TraceCheckUtils]: 46: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,869 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,870 INFO L263 TraceCheckUtils]: 48: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,870 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,870 INFO L280 TraceCheckUtils]: 50: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,870 INFO L280 TraceCheckUtils]: 51: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:08,871 INFO L263 TraceCheckUtils]: 52: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,871 INFO L280 TraceCheckUtils]: 53: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,871 INFO L280 TraceCheckUtils]: 54: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:08,872 INFO L280 TraceCheckUtils]: 55: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:08,872 INFO L263 TraceCheckUtils]: 56: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,873 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 [2020-07-17 22:07:08,874 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 [2020-07-17 22:07:08,875 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 [2020-07-17 22:07:08,877 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 [2020-07-17 22:07:08,878 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 [2020-07-17 22:07:08,879 INFO L280 TraceCheckUtils]: 62: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,880 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,881 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 [2020-07-17 22:07:08,882 INFO L263 TraceCheckUtils]: 65: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,882 INFO L280 TraceCheckUtils]: 66: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,883 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 [2020-07-17 22:07:08,884 INFO L280 TraceCheckUtils]: 68: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,887 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 [2020-07-17 22:07:08,888 INFO L280 TraceCheckUtils]: 70: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,888 INFO L280 TraceCheckUtils]: 71: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,890 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,891 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 [2020-07-17 22:07:08,891 INFO L263 TraceCheckUtils]: 74: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,892 INFO L280 TraceCheckUtils]: 75: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,893 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 [2020-07-17 22:07:08,894 INFO L280 TraceCheckUtils]: 77: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,896 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 [2020-07-17 22:07:08,897 INFO L280 TraceCheckUtils]: 79: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,898 INFO L280 TraceCheckUtils]: 80: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,900 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,901 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 [2020-07-17 22:07:08,902 INFO L263 TraceCheckUtils]: 83: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,903 INFO L280 TraceCheckUtils]: 84: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,904 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 [2020-07-17 22:07:08,905 INFO L280 TraceCheckUtils]: 86: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:08,907 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 [2020-07-17 22:07:08,908 INFO L280 TraceCheckUtils]: 88: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,909 INFO L280 TraceCheckUtils]: 89: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,911 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:07:08,912 INFO L280 TraceCheckUtils]: 91: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,913 INFO L280 TraceCheckUtils]: 92: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:08,915 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #46#return; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:08,916 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 [2020-07-17 22:07:08,916 INFO L263 TraceCheckUtils]: 95: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,917 INFO L280 TraceCheckUtils]: 96: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,918 INFO L280 TraceCheckUtils]: 97: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,919 INFO L280 TraceCheckUtils]: 98: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,919 INFO L263 TraceCheckUtils]: 99: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,920 INFO L280 TraceCheckUtils]: 100: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,921 INFO L280 TraceCheckUtils]: 101: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,922 INFO L280 TraceCheckUtils]: 102: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,922 INFO L263 TraceCheckUtils]: 103: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,923 INFO L280 TraceCheckUtils]: 104: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,924 INFO L280 TraceCheckUtils]: 105: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,924 INFO L280 TraceCheckUtils]: 106: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,925 INFO L263 TraceCheckUtils]: 107: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,926 INFO L280 TraceCheckUtils]: 108: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,926 INFO L280 TraceCheckUtils]: 109: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,927 INFO L280 TraceCheckUtils]: 110: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,928 INFO L263 TraceCheckUtils]: 111: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:08,928 INFO L280 TraceCheckUtils]: 112: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,929 INFO L280 TraceCheckUtils]: 113: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,931 INFO L280 TraceCheckUtils]: 114: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,931 INFO L263 TraceCheckUtils]: 115: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:08,931 INFO L280 TraceCheckUtils]: 116: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,931 INFO L280 TraceCheckUtils]: 117: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,932 INFO L280 TraceCheckUtils]: 118: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,933 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,934 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 [2020-07-17 22:07:08,935 INFO L280 TraceCheckUtils]: 121: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:08,937 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 [2020-07-17 22:07:08,938 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 [2020-07-17 22:07:08,938 INFO L263 TraceCheckUtils]: 124: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,939 INFO L280 TraceCheckUtils]: 125: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,939 INFO L280 TraceCheckUtils]: 126: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,939 INFO L280 TraceCheckUtils]: 127: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,941 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,942 INFO L280 TraceCheckUtils]: 129: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,943 INFO L280 TraceCheckUtils]: 130: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:08,945 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 [2020-07-17 22:07:08,946 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 [2020-07-17 22:07:08,946 INFO L263 TraceCheckUtils]: 133: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,946 INFO L280 TraceCheckUtils]: 134: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,947 INFO L280 TraceCheckUtils]: 135: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,947 INFO L280 TraceCheckUtils]: 136: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,949 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,950 INFO L280 TraceCheckUtils]: 138: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,950 INFO L280 TraceCheckUtils]: 139: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:08,952 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 [2020-07-17 22:07:08,953 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 [2020-07-17 22:07:08,953 INFO L263 TraceCheckUtils]: 142: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,954 INFO L280 TraceCheckUtils]: 143: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,954 INFO L280 TraceCheckUtils]: 144: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,954 INFO L280 TraceCheckUtils]: 145: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,956 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,957 INFO L280 TraceCheckUtils]: 147: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,958 INFO L280 TraceCheckUtils]: 148: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:08,960 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 [2020-07-17 22:07:08,960 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 [2020-07-17 22:07:08,961 INFO L263 TraceCheckUtils]: 151: Hoare triple {10586#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:08,961 INFO L280 TraceCheckUtils]: 152: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:08,961 INFO L280 TraceCheckUtils]: 153: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:08,962 INFO L280 TraceCheckUtils]: 154: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:08,963 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:08,964 INFO L280 TraceCheckUtils]: 156: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:08,965 INFO L280 TraceCheckUtils]: 157: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume true; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:08,967 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {10586#(<= |ackermann_#in~n| 4)} {10245#(<= 5 |ackermann_#t~ret1|)} #48#return; {9990#false} is VALID [2020-07-17 22:07:08,967 INFO L280 TraceCheckUtils]: 159: Hoare triple {9990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9990#false} is VALID [2020-07-17 22:07:08,968 INFO L280 TraceCheckUtils]: 160: Hoare triple {9990#false} assume true; {9990#false} is VALID [2020-07-17 22:07:08,968 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {9990#false} {9989#true} #50#return; {9990#false} is VALID [2020-07-17 22:07:09,005 INFO L263 TraceCheckUtils]: 0: Hoare triple {9989#true} call ULTIMATE.init(); {9989#true} is VALID [2020-07-17 22:07:09,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,006 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9989#true} {9989#true} #40#return; {9989#true} is VALID [2020-07-17 22:07:09,006 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret6 := main(); {9989#true} is VALID [2020-07-17 22:07:09,007 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 [2020-07-17 22:07:09,007 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 [2020-07-17 22:07:09,007 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(~n~0 < 0 || ~n~0 > 23); {9989#true} is VALID [2020-07-17 22:07:09,007 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret5 := ackermann(~m~0, ~n~0); {9989#true} is VALID [2020-07-17 22:07:09,008 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,008 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,008 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,009 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,009 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,009 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,010 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:09,010 INFO L263 TraceCheckUtils]: 19: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:09,010 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,011 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,011 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,011 INFO L263 TraceCheckUtils]: 23: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,011 INFO L280 TraceCheckUtils]: 24: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,011 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,011 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:09,012 INFO L263 TraceCheckUtils]: 27: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:09,012 INFO L280 TraceCheckUtils]: 28: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,012 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,012 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,012 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:09,012 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 [2020-07-17 22:07:09,013 INFO L280 TraceCheckUtils]: 33: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,013 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:09,013 INFO L280 TraceCheckUtils]: 35: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:09,013 INFO L263 TraceCheckUtils]: 36: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,013 INFO L280 TraceCheckUtils]: 37: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,013 INFO L280 TraceCheckUtils]: 38: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,013 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,014 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-17 22:07:09,014 INFO L280 TraceCheckUtils]: 41: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9989#true} is VALID [2020-07-17 22:07:09,014 INFO L280 TraceCheckUtils]: 42: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,014 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:09,014 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 [2020-07-17 22:07:09,014 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,014 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:09,015 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:09,015 INFO L263 TraceCheckUtils]: 48: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,015 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,015 INFO L280 TraceCheckUtils]: 50: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,015 INFO L280 TraceCheckUtils]: 51: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,015 INFO L263 TraceCheckUtils]: 52: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,015 INFO L280 TraceCheckUtils]: 53: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,015 INFO L280 TraceCheckUtils]: 54: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,016 INFO L280 TraceCheckUtils]: 55: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,016 INFO L263 TraceCheckUtils]: 56: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,016 INFO L280 TraceCheckUtils]: 57: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,016 INFO L280 TraceCheckUtils]: 58: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,016 INFO L280 TraceCheckUtils]: 59: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,016 INFO L263 TraceCheckUtils]: 60: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,017 INFO L280 TraceCheckUtils]: 61: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,017 INFO L280 TraceCheckUtils]: 62: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,017 INFO L280 TraceCheckUtils]: 63: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:09,017 INFO L263 TraceCheckUtils]: 64: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:09,018 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 [2020-07-17 22:07:09,019 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 [2020-07-17 22:07:09,019 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 [2020-07-17 22:07:09,020 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 [2020-07-17 22:07:09,021 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 [2020-07-17 22:07:09,022 INFO L280 TraceCheckUtils]: 70: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,023 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:09,024 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 [2020-07-17 22:07:09,024 INFO L263 TraceCheckUtils]: 73: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,025 INFO L280 TraceCheckUtils]: 74: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,026 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 [2020-07-17 22:07:09,027 INFO L280 TraceCheckUtils]: 76: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:09,029 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 [2020-07-17 22:07:09,031 INFO L280 TraceCheckUtils]: 78: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,031 INFO L280 TraceCheckUtils]: 79: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,033 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:09,034 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 [2020-07-17 22:07:09,034 INFO L263 TraceCheckUtils]: 82: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,035 INFO L280 TraceCheckUtils]: 83: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,037 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 [2020-07-17 22:07:09,037 INFO L280 TraceCheckUtils]: 85: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:09,040 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 [2020-07-17 22:07:09,041 INFO L280 TraceCheckUtils]: 87: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,042 INFO L280 TraceCheckUtils]: 88: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,043 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:09,044 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 [2020-07-17 22:07:09,045 INFO L263 TraceCheckUtils]: 91: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,046 INFO L280 TraceCheckUtils]: 92: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,047 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 [2020-07-17 22:07:09,048 INFO L280 TraceCheckUtils]: 94: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:09,050 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 [2020-07-17 22:07:09,051 INFO L280 TraceCheckUtils]: 96: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,052 INFO L280 TraceCheckUtils]: 97: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,054 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:07:09,055 INFO L280 TraceCheckUtils]: 99: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,056 INFO L280 TraceCheckUtils]: 100: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,058 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #46#return; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:09,059 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 [2020-07-17 22:07:09,059 INFO L263 TraceCheckUtils]: 103: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,060 INFO L280 TraceCheckUtils]: 104: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,061 INFO L280 TraceCheckUtils]: 105: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,062 INFO L280 TraceCheckUtils]: 106: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,062 INFO L263 TraceCheckUtils]: 107: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,063 INFO L280 TraceCheckUtils]: 108: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,064 INFO L280 TraceCheckUtils]: 109: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,065 INFO L280 TraceCheckUtils]: 110: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,065 INFO L263 TraceCheckUtils]: 111: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,066 INFO L280 TraceCheckUtils]: 112: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,067 INFO L280 TraceCheckUtils]: 113: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,068 INFO L280 TraceCheckUtils]: 114: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,068 INFO L263 TraceCheckUtils]: 115: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,069 INFO L280 TraceCheckUtils]: 116: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,070 INFO L280 TraceCheckUtils]: 117: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,070 INFO L280 TraceCheckUtils]: 118: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,071 INFO L263 TraceCheckUtils]: 119: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,072 INFO L280 TraceCheckUtils]: 120: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,072 INFO L280 TraceCheckUtils]: 121: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {10534#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,073 INFO L280 TraceCheckUtils]: 122: Hoare triple {10534#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,074 INFO L263 TraceCheckUtils]: 123: Hoare triple {10678#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:09,074 INFO L280 TraceCheckUtils]: 124: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,075 INFO L280 TraceCheckUtils]: 125: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,075 INFO L280 TraceCheckUtils]: 126: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,076 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9989#true} {10678#(= 0 |ackermann_#in~n|)} #44#return; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,077 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 [2020-07-17 22:07:09,078 INFO L280 TraceCheckUtils]: 129: Hoare triple {10678#(= 0 |ackermann_#in~n|)} assume true; {10678#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:09,080 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 [2020-07-17 22:07:09,081 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 [2020-07-17 22:07:09,081 INFO L263 TraceCheckUtils]: 132: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,082 INFO L280 TraceCheckUtils]: 133: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,082 INFO L280 TraceCheckUtils]: 134: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,082 INFO L280 TraceCheckUtils]: 135: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,084 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:09,085 INFO L280 TraceCheckUtils]: 137: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:09,086 INFO L280 TraceCheckUtils]: 138: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:09,088 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 [2020-07-17 22:07:09,089 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 [2020-07-17 22:07:09,089 INFO L263 TraceCheckUtils]: 141: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,090 INFO L280 TraceCheckUtils]: 142: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,090 INFO L280 TraceCheckUtils]: 143: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,090 INFO L280 TraceCheckUtils]: 144: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,092 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:09,093 INFO L280 TraceCheckUtils]: 146: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:09,094 INFO L280 TraceCheckUtils]: 147: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:09,096 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 [2020-07-17 22:07:09,097 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 [2020-07-17 22:07:09,097 INFO L263 TraceCheckUtils]: 150: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,097 INFO L280 TraceCheckUtils]: 151: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,098 INFO L280 TraceCheckUtils]: 152: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,098 INFO L280 TraceCheckUtils]: 153: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,100 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:09,101 INFO L280 TraceCheckUtils]: 155: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:09,102 INFO L280 TraceCheckUtils]: 156: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:09,104 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 [2020-07-17 22:07:09,105 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 [2020-07-17 22:07:09,105 INFO L263 TraceCheckUtils]: 159: Hoare triple {10586#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,105 INFO L280 TraceCheckUtils]: 160: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,106 INFO L280 TraceCheckUtils]: 161: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,106 INFO L280 TraceCheckUtils]: 162: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,108 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:09,108 INFO L280 TraceCheckUtils]: 164: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:09,109 INFO L280 TraceCheckUtils]: 165: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume true; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:09,112 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {10586#(<= |ackermann_#in~n| 4)} {10245#(<= 5 |ackermann_#t~ret1|)} #48#return; {9990#false} is VALID [2020-07-17 22:07:09,112 INFO L280 TraceCheckUtils]: 167: Hoare triple {9990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9990#false} is VALID [2020-07-17 22:07:09,112 INFO L280 TraceCheckUtils]: 168: Hoare triple {9990#false} assume true; {9990#false} is VALID [2020-07-17 22:07:09,113 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9990#false} {9989#true} #50#return; {9990#false} is VALID [2020-07-17 22:07:09,113 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 [2020-07-17 22:07:09,113 INFO L280 TraceCheckUtils]: 171: Hoare triple {9990#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {9990#false} is VALID [2020-07-17 22:07:09,113 INFO L280 TraceCheckUtils]: 172: Hoare triple {9990#false} assume !false; {9990#false} is VALID [2020-07-17 22:07:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 503 proven. 360 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2020-07-17 22:07:09,160 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646765146] [2020-07-17 22:07:09,160 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1594710568] [2020-07-17 22:07:09,161 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 [2020-07-17 22:07:09,365 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2020-07-17 22:07:09,366 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:07:09,369 INFO L264 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 37 conjunts are in the unsatisfiable core [2020-07-17 22:07:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:09,416 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:07:09,931 INFO L263 TraceCheckUtils]: 0: Hoare triple {9989#true} call ULTIMATE.init(); {9989#true} is VALID [2020-07-17 22:07:09,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,932 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9989#true} {9989#true} #40#return; {9989#true} is VALID [2020-07-17 22:07:09,932 INFO L263 TraceCheckUtils]: 3: Hoare triple {9989#true} call #t~ret6 := main(); {9989#true} is VALID [2020-07-17 22:07:09,932 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 [2020-07-17 22:07:09,932 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 [2020-07-17 22:07:09,933 INFO L280 TraceCheckUtils]: 6: Hoare triple {9989#true} assume !(~n~0 < 0 || ~n~0 > 23); {9989#true} is VALID [2020-07-17 22:07:09,933 INFO L263 TraceCheckUtils]: 7: Hoare triple {9989#true} call #t~ret5 := ackermann(~m~0, ~n~0); {9989#true} is VALID [2020-07-17 22:07:09,933 INFO L280 TraceCheckUtils]: 8: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,933 INFO L280 TraceCheckUtils]: 9: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,933 INFO L280 TraceCheckUtils]: 10: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,933 INFO L263 TraceCheckUtils]: 11: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,934 INFO L280 TraceCheckUtils]: 12: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,934 INFO L280 TraceCheckUtils]: 13: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,934 INFO L280 TraceCheckUtils]: 14: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,934 INFO L263 TraceCheckUtils]: 15: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,934 INFO L280 TraceCheckUtils]: 16: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,934 INFO L280 TraceCheckUtils]: 17: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,935 INFO L280 TraceCheckUtils]: 18: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:09,935 INFO L263 TraceCheckUtils]: 19: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:09,935 INFO L280 TraceCheckUtils]: 20: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,935 INFO L280 TraceCheckUtils]: 21: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,935 INFO L280 TraceCheckUtils]: 22: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,935 INFO L263 TraceCheckUtils]: 23: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,936 INFO L280 TraceCheckUtils]: 24: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,936 INFO L280 TraceCheckUtils]: 25: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,936 INFO L280 TraceCheckUtils]: 26: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:09,936 INFO L263 TraceCheckUtils]: 27: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:09,936 INFO L280 TraceCheckUtils]: 28: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,936 INFO L280 TraceCheckUtils]: 29: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,937 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:09,937 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 [2020-07-17 22:07:09,937 INFO L280 TraceCheckUtils]: 33: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,937 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:09,937 INFO L280 TraceCheckUtils]: 35: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:09,938 INFO L263 TraceCheckUtils]: 36: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,938 INFO L280 TraceCheckUtils]: 37: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,938 INFO L280 TraceCheckUtils]: 38: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,938 INFO L280 TraceCheckUtils]: 39: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,938 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9989#true} {9989#true} #48#return; {9989#true} is VALID [2020-07-17 22:07:09,938 INFO L280 TraceCheckUtils]: 41: Hoare triple {9989#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9989#true} is VALID [2020-07-17 22:07:09,938 INFO L280 TraceCheckUtils]: 42: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,939 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {9989#true} {9989#true} #44#return; {9989#true} is VALID [2020-07-17 22:07:09,939 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 [2020-07-17 22:07:09,939 INFO L280 TraceCheckUtils]: 45: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,939 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9989#true} {9989#true} #46#return; {9989#true} is VALID [2020-07-17 22:07:09,939 INFO L280 TraceCheckUtils]: 47: Hoare triple {9989#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9989#true} is VALID [2020-07-17 22:07:09,940 INFO L263 TraceCheckUtils]: 48: Hoare triple {9989#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,940 INFO L280 TraceCheckUtils]: 49: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,940 INFO L280 TraceCheckUtils]: 50: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,940 INFO L280 TraceCheckUtils]: 51: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,940 INFO L263 TraceCheckUtils]: 52: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,940 INFO L280 TraceCheckUtils]: 53: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,940 INFO L280 TraceCheckUtils]: 54: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,941 INFO L280 TraceCheckUtils]: 55: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,941 INFO L263 TraceCheckUtils]: 56: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,941 INFO L280 TraceCheckUtils]: 57: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,941 INFO L280 TraceCheckUtils]: 58: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,941 INFO L280 TraceCheckUtils]: 59: Hoare triple {9989#true} assume !(0 == ~n); {9989#true} is VALID [2020-07-17 22:07:09,941 INFO L263 TraceCheckUtils]: 60: Hoare triple {9989#true} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,942 INFO L280 TraceCheckUtils]: 61: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,942 INFO L280 TraceCheckUtils]: 62: Hoare triple {9989#true} assume !(0 == ~m); {9989#true} is VALID [2020-07-17 22:07:09,942 INFO L280 TraceCheckUtils]: 63: Hoare triple {9989#true} assume 0 == ~n; {9989#true} is VALID [2020-07-17 22:07:09,942 INFO L263 TraceCheckUtils]: 64: Hoare triple {9989#true} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:09,943 INFO L280 TraceCheckUtils]: 65: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,944 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 [2020-07-17 22:07:09,945 INFO L280 TraceCheckUtils]: 67: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:09,946 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9989#true} #44#return; {10530#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:07:09,947 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 [2020-07-17 22:07:09,947 INFO L280 TraceCheckUtils]: 70: Hoare triple {10531#(<= 2 |ackermann_#res|)} assume true; {10531#(<= 2 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,948 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {10531#(<= 2 |ackermann_#res|)} {9989#true} #46#return; {10519#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:09,949 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 [2020-07-17 22:07:09,949 INFO L263 TraceCheckUtils]: 73: Hoare triple {10519#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,950 INFO L280 TraceCheckUtils]: 74: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,951 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 [2020-07-17 22:07:09,952 INFO L280 TraceCheckUtils]: 76: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:09,953 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 [2020-07-17 22:07:09,954 INFO L280 TraceCheckUtils]: 78: Hoare triple {10524#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,954 INFO L280 TraceCheckUtils]: 79: Hoare triple {10525#(<= 3 |ackermann_#res|)} assume true; {10525#(<= 3 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,956 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {10525#(<= 3 |ackermann_#res|)} {9989#true} #46#return; {10501#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:09,956 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 [2020-07-17 22:07:09,957 INFO L263 TraceCheckUtils]: 82: Hoare triple {10501#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,957 INFO L280 TraceCheckUtils]: 83: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,958 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 [2020-07-17 22:07:09,959 INFO L280 TraceCheckUtils]: 85: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:09,960 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 [2020-07-17 22:07:09,961 INFO L280 TraceCheckUtils]: 87: Hoare triple {10506#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,962 INFO L280 TraceCheckUtils]: 88: Hoare triple {10507#(<= 4 |ackermann_#res|)} assume true; {10507#(<= 4 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,963 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {10507#(<= 4 |ackermann_#res|)} {9989#true} #46#return; {10472#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:09,964 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 [2020-07-17 22:07:09,964 INFO L263 TraceCheckUtils]: 91: Hoare triple {10472#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,965 INFO L280 TraceCheckUtils]: 92: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,966 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 [2020-07-17 22:07:09,966 INFO L280 TraceCheckUtils]: 94: Hoare triple {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {10535#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:09,968 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 [2020-07-17 22:07:09,969 INFO L280 TraceCheckUtils]: 96: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,969 INFO L280 TraceCheckUtils]: 97: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,970 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #48#return; {10390#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-17 22:07:09,971 INFO L280 TraceCheckUtils]: 99: Hoare triple {10390#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,972 INFO L280 TraceCheckUtils]: 100: Hoare triple {10391#(<= 5 |ackermann_#res|)} assume true; {10391#(<= 5 |ackermann_#res|)} is VALID [2020-07-17 22:07:09,973 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {10391#(<= 5 |ackermann_#res|)} {9989#true} #46#return; {10245#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:09,973 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 [2020-07-17 22:07:09,974 INFO L263 TraceCheckUtils]: 103: Hoare triple {10245#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,974 INFO L280 TraceCheckUtils]: 104: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,975 INFO L280 TraceCheckUtils]: 105: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,976 INFO L280 TraceCheckUtils]: 106: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,976 INFO L263 TraceCheckUtils]: 107: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,976 INFO L280 TraceCheckUtils]: 108: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,977 INFO L280 TraceCheckUtils]: 109: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,978 INFO L280 TraceCheckUtils]: 110: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,978 INFO L263 TraceCheckUtils]: 111: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,978 INFO L280 TraceCheckUtils]: 112: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,979 INFO L280 TraceCheckUtils]: 113: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,980 INFO L280 TraceCheckUtils]: 114: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,980 INFO L263 TraceCheckUtils]: 115: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,981 INFO L280 TraceCheckUtils]: 116: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,981 INFO L280 TraceCheckUtils]: 117: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,982 INFO L280 TraceCheckUtils]: 118: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,982 INFO L263 TraceCheckUtils]: 119: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {9989#true} is VALID [2020-07-17 22:07:09,983 INFO L280 TraceCheckUtils]: 120: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,983 INFO L280 TraceCheckUtils]: 121: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {10881#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-17 22:07:09,984 INFO L280 TraceCheckUtils]: 122: Hoare triple {10881#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {11053#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:07:09,984 INFO L263 TraceCheckUtils]: 123: Hoare triple {11053#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {9989#true} is VALID [2020-07-17 22:07:09,985 INFO L280 TraceCheckUtils]: 124: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,985 INFO L280 TraceCheckUtils]: 125: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,985 INFO L280 TraceCheckUtils]: 126: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,986 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {9989#true} {11053#(<= |ackermann_#in~n| 0)} #44#return; {11053#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:07:09,986 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 [2020-07-17 22:07:09,987 INFO L280 TraceCheckUtils]: 129: Hoare triple {11053#(<= |ackermann_#in~n| 0)} assume true; {11053#(<= |ackermann_#in~n| 0)} is VALID [2020-07-17 22:07:09,989 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 [2020-07-17 22:07:09,989 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 [2020-07-17 22:07:09,989 INFO L263 TraceCheckUtils]: 132: Hoare triple {10673#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,990 INFO L280 TraceCheckUtils]: 133: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,990 INFO L280 TraceCheckUtils]: 134: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,990 INFO L280 TraceCheckUtils]: 135: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,991 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {9989#true} {10673#(<= |ackermann_#in~n| 1)} #48#return; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:09,992 INFO L280 TraceCheckUtils]: 137: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:09,992 INFO L280 TraceCheckUtils]: 138: Hoare triple {10673#(<= |ackermann_#in~n| 1)} assume true; {10673#(<= |ackermann_#in~n| 1)} is VALID [2020-07-17 22:07:09,994 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 [2020-07-17 22:07:09,994 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 [2020-07-17 22:07:09,995 INFO L263 TraceCheckUtils]: 141: Hoare triple {10657#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:09,995 INFO L280 TraceCheckUtils]: 142: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:09,995 INFO L280 TraceCheckUtils]: 143: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:09,995 INFO L280 TraceCheckUtils]: 144: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:09,996 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {9989#true} {10657#(<= |ackermann_#in~n| 2)} #48#return; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:09,997 INFO L280 TraceCheckUtils]: 146: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:09,997 INFO L280 TraceCheckUtils]: 147: Hoare triple {10657#(<= |ackermann_#in~n| 2)} assume true; {10657#(<= |ackermann_#in~n| 2)} is VALID [2020-07-17 22:07:09,999 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 [2020-07-17 22:07:09,999 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 [2020-07-17 22:07:09,999 INFO L263 TraceCheckUtils]: 150: Hoare triple {10628#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:10,000 INFO L280 TraceCheckUtils]: 151: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:10,000 INFO L280 TraceCheckUtils]: 152: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:10,000 INFO L280 TraceCheckUtils]: 153: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:10,001 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {9989#true} {10628#(<= |ackermann_#in~n| 3)} #48#return; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:10,001 INFO L280 TraceCheckUtils]: 155: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:10,002 INFO L280 TraceCheckUtils]: 156: Hoare triple {10628#(<= |ackermann_#in~n| 3)} assume true; {10628#(<= |ackermann_#in~n| 3)} is VALID [2020-07-17 22:07:10,003 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 [2020-07-17 22:07:10,004 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 [2020-07-17 22:07:10,004 INFO L263 TraceCheckUtils]: 159: Hoare triple {10586#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {9989#true} is VALID [2020-07-17 22:07:10,004 INFO L280 TraceCheckUtils]: 160: Hoare triple {9989#true} ~m := #in~m;~n := #in~n; {9989#true} is VALID [2020-07-17 22:07:10,005 INFO L280 TraceCheckUtils]: 161: Hoare triple {9989#true} assume 0 == ~m;#res := 1 + ~n; {9989#true} is VALID [2020-07-17 22:07:10,005 INFO L280 TraceCheckUtils]: 162: Hoare triple {9989#true} assume true; {9989#true} is VALID [2020-07-17 22:07:10,006 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {9989#true} {10586#(<= |ackermann_#in~n| 4)} #48#return; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:10,006 INFO L280 TraceCheckUtils]: 164: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:10,007 INFO L280 TraceCheckUtils]: 165: Hoare triple {10586#(<= |ackermann_#in~n| 4)} assume true; {10586#(<= |ackermann_#in~n| 4)} is VALID [2020-07-17 22:07:10,008 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {10586#(<= |ackermann_#in~n| 4)} {10245#(<= 5 |ackermann_#t~ret1|)} #48#return; {9990#false} is VALID [2020-07-17 22:07:10,009 INFO L280 TraceCheckUtils]: 167: Hoare triple {9990#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {9990#false} is VALID [2020-07-17 22:07:10,009 INFO L280 TraceCheckUtils]: 168: Hoare triple {9990#false} assume true; {9990#false} is VALID [2020-07-17 22:07:10,009 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {9990#false} {9989#true} #50#return; {9990#false} is VALID [2020-07-17 22:07:10,009 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 [2020-07-17 22:07:10,009 INFO L280 TraceCheckUtils]: 171: Hoare triple {9990#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {9990#false} is VALID [2020-07-17 22:07:10,009 INFO L280 TraceCheckUtils]: 172: Hoare triple {9990#false} assume !false; {9990#false} is VALID [2020-07-17 22:07:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 477 proven. 372 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2020-07-17 22:07:10,033 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:07:10,033 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 21] total 25 [2020-07-17 22:07:10,033 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343338087] [2020-07-17 22:07:10,035 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 173 [2020-07-17 22:07:10,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:07:10,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-17 22:07:10,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:10,391 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-17 22:07:10,391 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:07:10,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-17 22:07:10,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=514, Unknown=0, NotChecked=0, Total=600 [2020-07-17 22:07:10,392 INFO L87 Difference]: Start difference. First operand 99 states and 134 transitions. Second operand 25 states. [2020-07-17 22:07:13,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:13,770 INFO L93 Difference]: Finished difference Result 206 states and 280 transitions. [2020-07-17 22:07:13,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-17 22:07:13,770 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 173 [2020-07-17 22:07:13,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:07:13,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-17 22:07:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2020-07-17 22:07:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-17 22:07:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2020-07-17 22:07:13,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 133 transitions. [2020-07-17 22:07:14,084 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:14,093 INFO L225 Difference]: With dead ends: 206 [2020-07-17 22:07:14,093 INFO L226 Difference]: Without dead ends: 135 [2020-07-17 22:07:14,097 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 [2020-07-17 22:07:14,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-07-17 22:07:14,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 96. [2020-07-17 22:07:14,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:07:14,250 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand 96 states. [2020-07-17 22:07:14,250 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 96 states. [2020-07-17 22:07:14,250 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 96 states. [2020-07-17 22:07:14,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:14,259 INFO L93 Difference]: Finished difference Result 135 states and 179 transitions. [2020-07-17 22:07:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2020-07-17 22:07:14,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:14,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:14,261 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 135 states. [2020-07-17 22:07:14,261 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 135 states. [2020-07-17 22:07:14,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:14,268 INFO L93 Difference]: Finished difference Result 135 states and 179 transitions. [2020-07-17 22:07:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2020-07-17 22:07:14,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:14,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:14,270 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:07:14,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:07:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-17 22:07:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 127 transitions. [2020-07-17 22:07:14,275 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 127 transitions. Word has length 173 [2020-07-17 22:07:14,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:07:14,275 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 127 transitions. [2020-07-17 22:07:14,275 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-17 22:07:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 127 transitions. [2020-07-17 22:07:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-07-17 22:07:14,280 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:07:14,280 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] [2020-07-17 22:07:14,495 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:07:14,496 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:07:14,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:07:14,496 INFO L82 PathProgramCache]: Analyzing trace with hash -2090243986, now seen corresponding path program 10 times [2020-07-17 22:07:14,497 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:07:14,497 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168708987] [2020-07-17 22:07:14,497 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:07:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,689 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11929#true} {11929#true} #40#return; {11929#true} is VALID [2020-07-17 22:07:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:14,886 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,886 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:14,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:14,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:14,887 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:14,887 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:14,888 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,888 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:14,888 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 [2020-07-17 22:07:14,888 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,889 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:14,892 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,893 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-17 22:07:14,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:14,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:14,894 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:14,894 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,894 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:14,894 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:14,894 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:14,895 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,895 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:14,895 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,895 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:14,895 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 [2020-07-17 22:07:14,896 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,896 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:14,896 INFO L280 TraceCheckUtils]: 15: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:14,896 INFO L263 TraceCheckUtils]: 16: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:14,896 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,897 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:14,897 INFO L280 TraceCheckUtils]: 19: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,897 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-17 22:07:14,897 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11929#true} is VALID [2020-07-17 22:07:14,897 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,898 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:14,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:14,899 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:14,899 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:14,899 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:14,900 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:14,900 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:14,900 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,900 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:14,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:14,901 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:14,901 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,901 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:14,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,902 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:14,902 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 [2020-07-17 22:07:14,902 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,902 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:14,903 INFO L280 TraceCheckUtils]: 19: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:14,903 INFO L263 TraceCheckUtils]: 20: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:14,903 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:14,903 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:14,904 INFO L280 TraceCheckUtils]: 23: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,904 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-17 22:07:14,904 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11929#true} is VALID [2020-07-17 22:07:14,904 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,905 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:14,905 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 [2020-07-17 22:07:14,905 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:14,906 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,112 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 [2020-07-17 22:07:15,113 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 [2020-07-17 22:07:15,114 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 [2020-07-17 22:07:15,115 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 [2020-07-17 22:07:15,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,115 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,116 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,116 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 [2020-07-17 22:07:15,117 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 [2020-07-17 22:07:15,118 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 [2020-07-17 22:07:15,119 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 [2020-07-17 22:07:15,119 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 [2020-07-17 22:07:15,120 INFO L280 TraceCheckUtils]: 9: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:15,120 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,166 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 [2020-07-17 22:07:15,166 INFO L280 TraceCheckUtils]: 2: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,168 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 [2020-07-17 22:07:15,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,169 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,169 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,170 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,171 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 [2020-07-17 22:07:15,171 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 [2020-07-17 22:07:15,172 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 [2020-07-17 22:07:15,173 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 [2020-07-17 22:07:15,174 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 [2020-07-17 22:07:15,174 INFO L280 TraceCheckUtils]: 13: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:15,176 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:15,176 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 [2020-07-17 22:07:15,177 INFO L263 TraceCheckUtils]: 16: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,177 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,178 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 [2020-07-17 22:07:15,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,180 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 [2020-07-17 22:07:15,181 INFO L280 TraceCheckUtils]: 21: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,181 INFO L280 TraceCheckUtils]: 22: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,182 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,193 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 [2020-07-17 22:07:15,193 INFO L280 TraceCheckUtils]: 2: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,195 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 [2020-07-17 22:07:15,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,195 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,196 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,196 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,196 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,196 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,197 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,197 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,197 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,197 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,197 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,198 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 [2020-07-17 22:07:15,199 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 [2020-07-17 22:07:15,200 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 [2020-07-17 22:07:15,201 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 [2020-07-17 22:07:15,201 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 [2020-07-17 22:07:15,202 INFO L280 TraceCheckUtils]: 17: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:15,203 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:15,204 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 [2020-07-17 22:07:15,204 INFO L263 TraceCheckUtils]: 20: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,205 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,205 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 [2020-07-17 22:07:15,206 INFO L280 TraceCheckUtils]: 23: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,207 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 [2020-07-17 22:07:15,208 INFO L280 TraceCheckUtils]: 25: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,209 INFO L280 TraceCheckUtils]: 26: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,210 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:15,211 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 [2020-07-17 22:07:15,211 INFO L263 TraceCheckUtils]: 29: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,211 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,212 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 [2020-07-17 22:07:15,213 INFO L280 TraceCheckUtils]: 32: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,214 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 [2020-07-17 22:07:15,215 INFO L280 TraceCheckUtils]: 34: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,215 INFO L280 TraceCheckUtils]: 35: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,216 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-17 22:07:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,227 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 [2020-07-17 22:07:15,228 INFO L280 TraceCheckUtils]: 2: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,229 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 [2020-07-17 22:07:15,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,230 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,230 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,230 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,231 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,231 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,231 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,231 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,231 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,231 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,232 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,232 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,232 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,232 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,234 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 [2020-07-17 22:07:15,235 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 [2020-07-17 22:07:15,235 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 [2020-07-17 22:07:15,236 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 [2020-07-17 22:07:15,237 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 [2020-07-17 22:07:15,238 INFO L280 TraceCheckUtils]: 21: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:15,238 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:15,239 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 [2020-07-17 22:07:15,239 INFO L263 TraceCheckUtils]: 24: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,240 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,240 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 [2020-07-17 22:07:15,241 INFO L280 TraceCheckUtils]: 27: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,243 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 [2020-07-17 22:07:15,243 INFO L280 TraceCheckUtils]: 29: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,244 INFO L280 TraceCheckUtils]: 30: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,245 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:15,245 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 [2020-07-17 22:07:15,246 INFO L263 TraceCheckUtils]: 33: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,246 INFO L280 TraceCheckUtils]: 34: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,247 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 [2020-07-17 22:07:15,247 INFO L280 TraceCheckUtils]: 36: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,248 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 [2020-07-17 22:07:15,249 INFO L280 TraceCheckUtils]: 38: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,250 INFO L280 TraceCheckUtils]: 39: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,251 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-17 22:07:15,251 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 [2020-07-17 22:07:15,251 INFO L263 TraceCheckUtils]: 42: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,252 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,253 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 [2020-07-17 22:07:15,253 INFO L280 TraceCheckUtils]: 45: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,255 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 [2020-07-17 22:07:15,256 INFO L280 TraceCheckUtils]: 47: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,256 INFO L280 TraceCheckUtils]: 48: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,257 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-17 22:07:15,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,260 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,260 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,260 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,260 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,261 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,261 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,261 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,261 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,261 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,262 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,262 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,262 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,262 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,262 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,262 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,263 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,263 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,263 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:15,263 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 [2020-07-17 22:07:15,263 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,263 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:15,264 INFO L280 TraceCheckUtils]: 23: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:15,264 INFO L263 TraceCheckUtils]: 24: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,264 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,264 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,264 INFO L280 TraceCheckUtils]: 27: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,265 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-17 22:07:15,265 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11929#true} is VALID [2020-07-17 22:07:15,265 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,265 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:15,265 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 [2020-07-17 22:07:15,265 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,266 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:15,266 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:15,266 INFO L263 TraceCheckUtils]: 36: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,266 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,266 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,266 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,266 INFO L263 TraceCheckUtils]: 40: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,266 INFO L280 TraceCheckUtils]: 41: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,267 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,267 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,267 INFO L263 TraceCheckUtils]: 44: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,267 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,267 INFO L280 TraceCheckUtils]: 46: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,267 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,268 INFO L263 TraceCheckUtils]: 48: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,268 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,268 INFO L280 TraceCheckUtils]: 50: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,268 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,268 INFO L263 TraceCheckUtils]: 52: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,269 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 [2020-07-17 22:07:15,270 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 [2020-07-17 22:07:15,271 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 [2020-07-17 22:07:15,272 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 [2020-07-17 22:07:15,272 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 [2020-07-17 22:07:15,273 INFO L280 TraceCheckUtils]: 58: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:15,274 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:15,274 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 [2020-07-17 22:07:15,274 INFO L263 TraceCheckUtils]: 61: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,278 INFO L280 TraceCheckUtils]: 62: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,282 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 [2020-07-17 22:07:15,282 INFO L280 TraceCheckUtils]: 64: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,284 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 [2020-07-17 22:07:15,285 INFO L280 TraceCheckUtils]: 66: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,285 INFO L280 TraceCheckUtils]: 67: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,287 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:15,287 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 [2020-07-17 22:07:15,287 INFO L263 TraceCheckUtils]: 70: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,288 INFO L280 TraceCheckUtils]: 71: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,288 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 [2020-07-17 22:07:15,289 INFO L280 TraceCheckUtils]: 73: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,290 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 [2020-07-17 22:07:15,291 INFO L280 TraceCheckUtils]: 75: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,292 INFO L280 TraceCheckUtils]: 76: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,293 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-17 22:07:15,293 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 [2020-07-17 22:07:15,294 INFO L263 TraceCheckUtils]: 79: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,294 INFO L280 TraceCheckUtils]: 80: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,295 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 [2020-07-17 22:07:15,295 INFO L280 TraceCheckUtils]: 82: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,297 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 [2020-07-17 22:07:15,298 INFO L280 TraceCheckUtils]: 84: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,298 INFO L280 TraceCheckUtils]: 85: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,299 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-17 22:07:15,299 INFO L280 TraceCheckUtils]: 87: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,300 INFO L280 TraceCheckUtils]: 88: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,300 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #46#return; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-17 22:07:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,592 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,593 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,595 INFO L263 TraceCheckUtils]: 3: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,596 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,597 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,597 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 [2020-07-17 22:07:15,598 INFO L280 TraceCheckUtils]: 9: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,599 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 [2020-07-17 22:07:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,604 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,605 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,607 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,607 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,608 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,608 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,609 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,609 INFO L263 TraceCheckUtils]: 7: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,610 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,610 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,610 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,611 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,612 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 [2020-07-17 22:07:15,613 INFO L280 TraceCheckUtils]: 13: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,614 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 [2020-07-17 22:07:15,615 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 [2020-07-17 22:07:15,615 INFO L263 TraceCheckUtils]: 16: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,615 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,615 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,616 INFO L280 TraceCheckUtils]: 19: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,617 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,617 INFO L280 TraceCheckUtils]: 21: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,618 INFO L280 TraceCheckUtils]: 22: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,620 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 [2020-07-17 22:07:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,625 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,626 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,628 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,628 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,628 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,630 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,630 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,630 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,631 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,632 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,632 INFO L263 TraceCheckUtils]: 11: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,632 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,633 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,633 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,634 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,635 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 [2020-07-17 22:07:15,635 INFO L280 TraceCheckUtils]: 17: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,636 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 [2020-07-17 22:07:15,637 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 [2020-07-17 22:07:15,637 INFO L263 TraceCheckUtils]: 20: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,638 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,638 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,638 INFO L280 TraceCheckUtils]: 23: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,639 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,640 INFO L280 TraceCheckUtils]: 25: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,641 INFO L280 TraceCheckUtils]: 26: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,642 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 [2020-07-17 22:07:15,643 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 [2020-07-17 22:07:15,644 INFO L263 TraceCheckUtils]: 29: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,644 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,644 INFO L280 TraceCheckUtils]: 31: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,644 INFO L280 TraceCheckUtils]: 32: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,646 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,646 INFO L280 TraceCheckUtils]: 34: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,647 INFO L280 TraceCheckUtils]: 35: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,648 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 [2020-07-17 22:07:15,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,656 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,658 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,660 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,661 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,662 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,662 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,663 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,664 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,664 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,665 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,665 INFO L263 TraceCheckUtils]: 11: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,665 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,666 INFO L280 TraceCheckUtils]: 13: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,667 INFO L280 TraceCheckUtils]: 14: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,667 INFO L263 TraceCheckUtils]: 15: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,667 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,667 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,668 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,669 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,670 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 [2020-07-17 22:07:15,670 INFO L280 TraceCheckUtils]: 21: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,671 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 [2020-07-17 22:07:15,672 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 [2020-07-17 22:07:15,672 INFO L263 TraceCheckUtils]: 24: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,673 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,673 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,673 INFO L280 TraceCheckUtils]: 27: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,674 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,675 INFO L280 TraceCheckUtils]: 29: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,675 INFO L280 TraceCheckUtils]: 30: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,677 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 [2020-07-17 22:07:15,677 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 [2020-07-17 22:07:15,678 INFO L263 TraceCheckUtils]: 33: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,678 INFO L280 TraceCheckUtils]: 34: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,678 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,678 INFO L280 TraceCheckUtils]: 36: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,679 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,680 INFO L280 TraceCheckUtils]: 38: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,680 INFO L280 TraceCheckUtils]: 39: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,682 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 [2020-07-17 22:07:15,683 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 [2020-07-17 22:07:15,683 INFO L263 TraceCheckUtils]: 42: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,683 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,683 INFO L280 TraceCheckUtils]: 44: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,683 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,684 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,685 INFO L280 TraceCheckUtils]: 47: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,686 INFO L280 TraceCheckUtils]: 48: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,687 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 [2020-07-17 22:07:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,696 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,697 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,698 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,698 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,699 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,699 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,699 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,700 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,701 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,701 INFO L263 TraceCheckUtils]: 11: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,702 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,703 INFO L280 TraceCheckUtils]: 14: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,703 INFO L263 TraceCheckUtils]: 15: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,704 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,705 INFO L280 TraceCheckUtils]: 17: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,705 INFO L280 TraceCheckUtils]: 18: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,706 INFO L263 TraceCheckUtils]: 19: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,706 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,706 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,707 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,708 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,708 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 [2020-07-17 22:07:15,709 INFO L280 TraceCheckUtils]: 25: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,710 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 [2020-07-17 22:07:15,711 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 [2020-07-17 22:07:15,711 INFO L263 TraceCheckUtils]: 28: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,711 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,711 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,711 INFO L280 TraceCheckUtils]: 31: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,713 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,713 INFO L280 TraceCheckUtils]: 33: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,714 INFO L280 TraceCheckUtils]: 34: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,715 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 [2020-07-17 22:07:15,716 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 [2020-07-17 22:07:15,716 INFO L263 TraceCheckUtils]: 37: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,716 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,717 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,717 INFO L280 TraceCheckUtils]: 40: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,718 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,719 INFO L280 TraceCheckUtils]: 42: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,719 INFO L280 TraceCheckUtils]: 43: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,721 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 [2020-07-17 22:07:15,722 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 [2020-07-17 22:07:15,722 INFO L263 TraceCheckUtils]: 46: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,722 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,723 INFO L280 TraceCheckUtils]: 48: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,723 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,724 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,725 INFO L280 TraceCheckUtils]: 51: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,725 INFO L280 TraceCheckUtils]: 52: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,727 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 [2020-07-17 22:07:15,727 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 [2020-07-17 22:07:15,728 INFO L263 TraceCheckUtils]: 55: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,728 INFO L280 TraceCheckUtils]: 56: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,728 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,728 INFO L280 TraceCheckUtils]: 58: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,729 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,730 INFO L280 TraceCheckUtils]: 60: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,730 INFO L280 TraceCheckUtils]: 61: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,732 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 [2020-07-17 22:07:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,741 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,743 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,743 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,744 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,745 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,746 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,746 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,747 INFO L263 TraceCheckUtils]: 11: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,747 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,748 INFO L280 TraceCheckUtils]: 14: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,749 INFO L263 TraceCheckUtils]: 15: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,749 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,750 INFO L280 TraceCheckUtils]: 17: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,750 INFO L280 TraceCheckUtils]: 18: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,751 INFO L263 TraceCheckUtils]: 19: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,751 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,752 INFO L280 TraceCheckUtils]: 21: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,752 INFO L280 TraceCheckUtils]: 22: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,753 INFO L263 TraceCheckUtils]: 23: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,753 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,753 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,753 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,754 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,755 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 [2020-07-17 22:07:15,755 INFO L280 TraceCheckUtils]: 29: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,756 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 [2020-07-17 22:07:15,757 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 [2020-07-17 22:07:15,757 INFO L263 TraceCheckUtils]: 32: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,757 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,758 INFO L280 TraceCheckUtils]: 34: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,758 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,759 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,760 INFO L280 TraceCheckUtils]: 37: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,760 INFO L280 TraceCheckUtils]: 38: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,762 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 [2020-07-17 22:07:15,763 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 [2020-07-17 22:07:15,763 INFO L263 TraceCheckUtils]: 41: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,763 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,764 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,764 INFO L280 TraceCheckUtils]: 44: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,765 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,766 INFO L280 TraceCheckUtils]: 46: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,767 INFO L280 TraceCheckUtils]: 47: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,768 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 [2020-07-17 22:07:15,768 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 [2020-07-17 22:07:15,769 INFO L263 TraceCheckUtils]: 50: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,769 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,769 INFO L280 TraceCheckUtils]: 52: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,769 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,770 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,771 INFO L280 TraceCheckUtils]: 55: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,772 INFO L280 TraceCheckUtils]: 56: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,773 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 [2020-07-17 22:07:15,774 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 [2020-07-17 22:07:15,774 INFO L263 TraceCheckUtils]: 59: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,774 INFO L280 TraceCheckUtils]: 60: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,774 INFO L280 TraceCheckUtils]: 61: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,775 INFO L280 TraceCheckUtils]: 62: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,776 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,776 INFO L280 TraceCheckUtils]: 64: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,777 INFO L280 TraceCheckUtils]: 65: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,778 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 [2020-07-17 22:07:15,779 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 [2020-07-17 22:07:15,779 INFO L263 TraceCheckUtils]: 68: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,779 INFO L280 TraceCheckUtils]: 69: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,779 INFO L280 TraceCheckUtils]: 70: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,780 INFO L280 TraceCheckUtils]: 71: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,781 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,782 INFO L280 TraceCheckUtils]: 73: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,782 INFO L280 TraceCheckUtils]: 74: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,784 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 [2020-07-17 22:07:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:15,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,793 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,794 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,797 INFO L263 TraceCheckUtils]: 3: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,797 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,798 INFO L280 TraceCheckUtils]: 5: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,799 INFO L280 TraceCheckUtils]: 6: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,799 INFO L263 TraceCheckUtils]: 7: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,799 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,801 INFO L263 TraceCheckUtils]: 11: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,801 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,802 INFO L280 TraceCheckUtils]: 13: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,802 INFO L280 TraceCheckUtils]: 14: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,802 INFO L263 TraceCheckUtils]: 15: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,803 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,804 INFO L280 TraceCheckUtils]: 17: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,804 INFO L280 TraceCheckUtils]: 18: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,805 INFO L263 TraceCheckUtils]: 19: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,805 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,806 INFO L280 TraceCheckUtils]: 21: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,806 INFO L280 TraceCheckUtils]: 22: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,807 INFO L263 TraceCheckUtils]: 23: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,807 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,808 INFO L280 TraceCheckUtils]: 25: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,808 INFO L280 TraceCheckUtils]: 26: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,808 INFO L263 TraceCheckUtils]: 27: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,809 INFO L280 TraceCheckUtils]: 28: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,809 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,809 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,810 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,811 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 [2020-07-17 22:07:15,811 INFO L280 TraceCheckUtils]: 33: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,813 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 [2020-07-17 22:07:15,813 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 [2020-07-17 22:07:15,813 INFO L263 TraceCheckUtils]: 36: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,814 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,814 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,814 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,815 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,816 INFO L280 TraceCheckUtils]: 41: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,817 INFO L280 TraceCheckUtils]: 42: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,819 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 [2020-07-17 22:07:15,820 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 [2020-07-17 22:07:15,820 INFO L263 TraceCheckUtils]: 45: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,820 INFO L280 TraceCheckUtils]: 46: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,820 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,821 INFO L280 TraceCheckUtils]: 48: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,822 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,823 INFO L280 TraceCheckUtils]: 50: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,823 INFO L280 TraceCheckUtils]: 51: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,825 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 [2020-07-17 22:07:15,826 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 [2020-07-17 22:07:15,826 INFO L263 TraceCheckUtils]: 54: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,826 INFO L280 TraceCheckUtils]: 55: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,827 INFO L280 TraceCheckUtils]: 56: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,827 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,828 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,829 INFO L280 TraceCheckUtils]: 59: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,829 INFO L280 TraceCheckUtils]: 60: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,831 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 [2020-07-17 22:07:15,832 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 [2020-07-17 22:07:15,832 INFO L263 TraceCheckUtils]: 63: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,832 INFO L280 TraceCheckUtils]: 64: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,832 INFO L280 TraceCheckUtils]: 65: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,832 INFO L280 TraceCheckUtils]: 66: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,834 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,834 INFO L280 TraceCheckUtils]: 68: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,835 INFO L280 TraceCheckUtils]: 69: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,837 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 [2020-07-17 22:07:15,837 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 [2020-07-17 22:07:15,837 INFO L263 TraceCheckUtils]: 72: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,838 INFO L280 TraceCheckUtils]: 73: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,838 INFO L280 TraceCheckUtils]: 74: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,838 INFO L280 TraceCheckUtils]: 75: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,839 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,840 INFO L280 TraceCheckUtils]: 77: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,840 INFO L280 TraceCheckUtils]: 78: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,842 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 [2020-07-17 22:07:15,843 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 [2020-07-17 22:07:15,843 INFO L263 TraceCheckUtils]: 81: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,843 INFO L280 TraceCheckUtils]: 82: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,843 INFO L280 TraceCheckUtils]: 83: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,844 INFO L280 TraceCheckUtils]: 84: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,845 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,845 INFO L280 TraceCheckUtils]: 86: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,846 INFO L280 TraceCheckUtils]: 87: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume true; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,848 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {12604#(<= 6 |ackermann_#in~n|)} {12211#(<= |ackermann_#t~ret1| 5)} #48#return; {11930#false} is VALID [2020-07-17 22:07:15,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,854 INFO L280 TraceCheckUtils]: 2: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,854 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,855 INFO L280 TraceCheckUtils]: 4: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,855 INFO L280 TraceCheckUtils]: 5: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,855 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,855 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,855 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,855 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,856 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,856 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,856 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,856 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,856 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,856 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,857 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,857 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,857 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,857 INFO L263 TraceCheckUtils]: 19: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,857 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,857 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,858 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,858 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:15,858 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 [2020-07-17 22:07:15,858 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,858 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:15,858 INFO L280 TraceCheckUtils]: 27: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:15,859 INFO L263 TraceCheckUtils]: 28: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,859 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,859 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,859 INFO L280 TraceCheckUtils]: 31: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,859 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-17 22:07:15,859 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11929#true} is VALID [2020-07-17 22:07:15,860 INFO L280 TraceCheckUtils]: 34: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,860 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:15,860 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 [2020-07-17 22:07:15,860 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,860 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:15,860 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:15,860 INFO L263 TraceCheckUtils]: 40: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,860 INFO L280 TraceCheckUtils]: 41: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L280 TraceCheckUtils]: 43: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L263 TraceCheckUtils]: 44: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L280 TraceCheckUtils]: 46: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L263 TraceCheckUtils]: 48: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,861 INFO L280 TraceCheckUtils]: 50: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,862 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,862 INFO L263 TraceCheckUtils]: 52: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,862 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,862 INFO L280 TraceCheckUtils]: 54: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,862 INFO L280 TraceCheckUtils]: 55: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,862 INFO L263 TraceCheckUtils]: 56: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,863 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 [2020-07-17 22:07:15,864 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 [2020-07-17 22:07:15,864 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 [2020-07-17 22:07:15,865 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 [2020-07-17 22:07:15,866 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 [2020-07-17 22:07:15,867 INFO L280 TraceCheckUtils]: 62: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:15,868 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:15,868 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 [2020-07-17 22:07:15,868 INFO L263 TraceCheckUtils]: 65: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,869 INFO L280 TraceCheckUtils]: 66: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,869 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 [2020-07-17 22:07:15,870 INFO L280 TraceCheckUtils]: 68: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,871 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 [2020-07-17 22:07:15,872 INFO L280 TraceCheckUtils]: 70: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,873 INFO L280 TraceCheckUtils]: 71: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,873 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:15,874 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 [2020-07-17 22:07:15,874 INFO L263 TraceCheckUtils]: 74: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,874 INFO L280 TraceCheckUtils]: 75: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,875 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 [2020-07-17 22:07:15,875 INFO L280 TraceCheckUtils]: 77: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,877 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 [2020-07-17 22:07:15,877 INFO L280 TraceCheckUtils]: 79: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,878 INFO L280 TraceCheckUtils]: 80: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,879 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-17 22:07:15,879 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 [2020-07-17 22:07:15,879 INFO L263 TraceCheckUtils]: 83: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,880 INFO L280 TraceCheckUtils]: 84: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,880 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 [2020-07-17 22:07:15,880 INFO L280 TraceCheckUtils]: 86: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,882 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 [2020-07-17 22:07:15,882 INFO L280 TraceCheckUtils]: 88: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,883 INFO L280 TraceCheckUtils]: 89: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,884 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-17 22:07:15,884 INFO L280 TraceCheckUtils]: 91: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,885 INFO L280 TraceCheckUtils]: 92: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,886 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #46#return; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-17 22:07:15,886 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 [2020-07-17 22:07:15,886 INFO L263 TraceCheckUtils]: 95: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,887 INFO L280 TraceCheckUtils]: 96: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,887 INFO L280 TraceCheckUtils]: 97: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,887 INFO L280 TraceCheckUtils]: 98: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,887 INFO L263 TraceCheckUtils]: 99: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,888 INFO L280 TraceCheckUtils]: 100: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,888 INFO L280 TraceCheckUtils]: 101: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,889 INFO L280 TraceCheckUtils]: 102: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,889 INFO L263 TraceCheckUtils]: 103: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,889 INFO L280 TraceCheckUtils]: 104: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,889 INFO L280 TraceCheckUtils]: 105: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,890 INFO L280 TraceCheckUtils]: 106: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,890 INFO L263 TraceCheckUtils]: 107: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,890 INFO L280 TraceCheckUtils]: 108: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,891 INFO L280 TraceCheckUtils]: 109: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,891 INFO L280 TraceCheckUtils]: 110: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,891 INFO L263 TraceCheckUtils]: 111: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,892 INFO L280 TraceCheckUtils]: 112: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,892 INFO L280 TraceCheckUtils]: 113: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,892 INFO L280 TraceCheckUtils]: 114: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,893 INFO L263 TraceCheckUtils]: 115: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,893 INFO L280 TraceCheckUtils]: 116: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,893 INFO L280 TraceCheckUtils]: 117: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,894 INFO L280 TraceCheckUtils]: 118: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,894 INFO L263 TraceCheckUtils]: 119: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,894 INFO L280 TraceCheckUtils]: 120: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,894 INFO L280 TraceCheckUtils]: 121: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,895 INFO L280 TraceCheckUtils]: 122: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,895 INFO L263 TraceCheckUtils]: 123: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,895 INFO L280 TraceCheckUtils]: 124: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,895 INFO L280 TraceCheckUtils]: 125: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,896 INFO L280 TraceCheckUtils]: 126: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,896 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,897 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 [2020-07-17 22:07:15,897 INFO L280 TraceCheckUtils]: 129: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,898 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 [2020-07-17 22:07:15,899 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 [2020-07-17 22:07:15,899 INFO L263 TraceCheckUtils]: 132: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,899 INFO L280 TraceCheckUtils]: 133: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,899 INFO L280 TraceCheckUtils]: 134: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,899 INFO L280 TraceCheckUtils]: 135: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,900 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,901 INFO L280 TraceCheckUtils]: 137: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,901 INFO L280 TraceCheckUtils]: 138: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,902 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 [2020-07-17 22:07:15,903 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 [2020-07-17 22:07:15,903 INFO L263 TraceCheckUtils]: 141: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,903 INFO L280 TraceCheckUtils]: 142: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,903 INFO L280 TraceCheckUtils]: 143: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,904 INFO L280 TraceCheckUtils]: 144: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,904 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,905 INFO L280 TraceCheckUtils]: 146: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,905 INFO L280 TraceCheckUtils]: 147: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,906 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 [2020-07-17 22:07:15,907 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 [2020-07-17 22:07:15,907 INFO L263 TraceCheckUtils]: 150: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,907 INFO L280 TraceCheckUtils]: 151: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,907 INFO L280 TraceCheckUtils]: 152: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,908 INFO L280 TraceCheckUtils]: 153: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,909 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,909 INFO L280 TraceCheckUtils]: 155: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,910 INFO L280 TraceCheckUtils]: 156: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,911 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 [2020-07-17 22:07:15,911 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 [2020-07-17 22:07:15,911 INFO L263 TraceCheckUtils]: 159: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,912 INFO L280 TraceCheckUtils]: 160: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,912 INFO L280 TraceCheckUtils]: 161: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,912 INFO L280 TraceCheckUtils]: 162: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,912 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,913 INFO L280 TraceCheckUtils]: 164: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,913 INFO L280 TraceCheckUtils]: 165: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,914 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 [2020-07-17 22:07:15,915 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 [2020-07-17 22:07:15,915 INFO L263 TraceCheckUtils]: 168: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,915 INFO L280 TraceCheckUtils]: 169: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,915 INFO L280 TraceCheckUtils]: 170: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,916 INFO L280 TraceCheckUtils]: 171: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,917 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,918 INFO L280 TraceCheckUtils]: 173: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,918 INFO L280 TraceCheckUtils]: 174: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,919 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 [2020-07-17 22:07:15,920 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 [2020-07-17 22:07:15,920 INFO L263 TraceCheckUtils]: 177: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,920 INFO L280 TraceCheckUtils]: 178: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,920 INFO L280 TraceCheckUtils]: 179: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,920 INFO L280 TraceCheckUtils]: 180: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,922 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,922 INFO L280 TraceCheckUtils]: 182: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,922 INFO L280 TraceCheckUtils]: 183: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume true; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,924 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {12604#(<= 6 |ackermann_#in~n|)} {12211#(<= |ackermann_#t~ret1| 5)} #48#return; {11930#false} is VALID [2020-07-17 22:07:15,924 INFO L280 TraceCheckUtils]: 185: Hoare triple {11930#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11930#false} is VALID [2020-07-17 22:07:15,924 INFO L280 TraceCheckUtils]: 186: Hoare triple {11930#false} assume true; {11930#false} is VALID [2020-07-17 22:07:15,924 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {11930#false} {11929#true} #50#return; {11930#false} is VALID [2020-07-17 22:07:15,959 INFO L263 TraceCheckUtils]: 0: Hoare triple {11929#true} call ULTIMATE.init(); {11929#true} is VALID [2020-07-17 22:07:15,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11929#true} {11929#true} #40#return; {11929#true} is VALID [2020-07-17 22:07:15,960 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret6 := main(); {11929#true} is VALID [2020-07-17 22:07:15,960 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 [2020-07-17 22:07:15,960 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 [2020-07-17 22:07:15,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(~n~0 < 0 || ~n~0 > 23); {11929#true} is VALID [2020-07-17 22:07:15,960 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret5 := ackermann(~m~0, ~n~0); {11929#true} is VALID [2020-07-17 22:07:15,960 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,960 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,960 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L263 TraceCheckUtils]: 19: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,961 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L263 TraceCheckUtils]: 23: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L263 TraceCheckUtils]: 27: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L280 TraceCheckUtils]: 28: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,962 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,963 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,963 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:15,963 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 [2020-07-17 22:07:15,963 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,963 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:15,963 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:15,963 INFO L263 TraceCheckUtils]: 36: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,963 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,963 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:15,964 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,964 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-17 22:07:15,964 INFO L280 TraceCheckUtils]: 41: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11929#true} is VALID [2020-07-17 22:07:15,964 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,964 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:15,964 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 [2020-07-17 22:07:15,964 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:15,964 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:15,964 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:15,964 INFO L263 TraceCheckUtils]: 48: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L280 TraceCheckUtils]: 50: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L263 TraceCheckUtils]: 52: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L280 TraceCheckUtils]: 54: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L280 TraceCheckUtils]: 55: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L263 TraceCheckUtils]: 56: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,965 INFO L280 TraceCheckUtils]: 58: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,966 INFO L280 TraceCheckUtils]: 59: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:15,966 INFO L263 TraceCheckUtils]: 60: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,966 INFO L280 TraceCheckUtils]: 61: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:15,966 INFO L280 TraceCheckUtils]: 62: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:15,966 INFO L280 TraceCheckUtils]: 63: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:15,966 INFO L263 TraceCheckUtils]: 64: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:15,967 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 [2020-07-17 22:07:15,968 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 [2020-07-17 22:07:15,968 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 [2020-07-17 22:07:15,969 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 [2020-07-17 22:07:15,969 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 [2020-07-17 22:07:15,970 INFO L280 TraceCheckUtils]: 70: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:15,970 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:15,971 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 [2020-07-17 22:07:15,971 INFO L263 TraceCheckUtils]: 73: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,971 INFO L280 TraceCheckUtils]: 74: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,972 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 [2020-07-17 22:07:15,972 INFO L280 TraceCheckUtils]: 76: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,973 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 [2020-07-17 22:07:15,974 INFO L280 TraceCheckUtils]: 78: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,974 INFO L280 TraceCheckUtils]: 79: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:15,975 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:15,975 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 [2020-07-17 22:07:15,976 INFO L263 TraceCheckUtils]: 82: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,976 INFO L280 TraceCheckUtils]: 83: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,977 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 [2020-07-17 22:07:15,977 INFO L280 TraceCheckUtils]: 85: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,978 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 [2020-07-17 22:07:15,978 INFO L280 TraceCheckUtils]: 87: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,979 INFO L280 TraceCheckUtils]: 88: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:15,979 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-17 22:07:15,980 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 [2020-07-17 22:07:15,980 INFO L263 TraceCheckUtils]: 91: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,980 INFO L280 TraceCheckUtils]: 92: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,981 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 [2020-07-17 22:07:15,981 INFO L280 TraceCheckUtils]: 94: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:15,988 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 [2020-07-17 22:07:15,989 INFO L280 TraceCheckUtils]: 96: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,989 INFO L280 TraceCheckUtils]: 97: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,991 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-17 22:07:15,991 INFO L280 TraceCheckUtils]: 99: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,992 INFO L280 TraceCheckUtils]: 100: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:15,993 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #46#return; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-17 22:07:15,994 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 [2020-07-17 22:07:15,994 INFO L263 TraceCheckUtils]: 103: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:15,995 INFO L280 TraceCheckUtils]: 104: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,995 INFO L280 TraceCheckUtils]: 105: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,996 INFO L280 TraceCheckUtils]: 106: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,996 INFO L263 TraceCheckUtils]: 107: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,996 INFO L280 TraceCheckUtils]: 108: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,997 INFO L280 TraceCheckUtils]: 109: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,998 INFO L280 TraceCheckUtils]: 110: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,998 INFO L263 TraceCheckUtils]: 111: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:15,998 INFO L280 TraceCheckUtils]: 112: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,999 INFO L280 TraceCheckUtils]: 113: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:15,999 INFO L280 TraceCheckUtils]: 114: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,000 INFO L263 TraceCheckUtils]: 115: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,000 INFO L280 TraceCheckUtils]: 116: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,001 INFO L280 TraceCheckUtils]: 117: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,001 INFO L280 TraceCheckUtils]: 118: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,001 INFO L263 TraceCheckUtils]: 119: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,002 INFO L280 TraceCheckUtils]: 120: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,002 INFO L280 TraceCheckUtils]: 121: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,003 INFO L280 TraceCheckUtils]: 122: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,003 INFO L263 TraceCheckUtils]: 123: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,004 INFO L280 TraceCheckUtils]: 124: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,004 INFO L280 TraceCheckUtils]: 125: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,005 INFO L280 TraceCheckUtils]: 126: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,005 INFO L263 TraceCheckUtils]: 127: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,006 INFO L280 TraceCheckUtils]: 128: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,006 INFO L280 TraceCheckUtils]: 129: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {12526#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,007 INFO L280 TraceCheckUtils]: 130: Hoare triple {12526#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,007 INFO L263 TraceCheckUtils]: 131: Hoare triple {12819#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:16,007 INFO L280 TraceCheckUtils]: 132: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,008 INFO L280 TraceCheckUtils]: 133: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,008 INFO L280 TraceCheckUtils]: 134: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,009 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {11929#true} {12819#(= 0 |ackermann_#in~n|)} #44#return; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,009 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 [2020-07-17 22:07:16,010 INFO L280 TraceCheckUtils]: 137: Hoare triple {12819#(= 0 |ackermann_#in~n|)} assume true; {12819#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,011 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 [2020-07-17 22:07:16,011 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 [2020-07-17 22:07:16,011 INFO L263 TraceCheckUtils]: 140: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,011 INFO L280 TraceCheckUtils]: 141: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,011 INFO L280 TraceCheckUtils]: 142: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,012 INFO L280 TraceCheckUtils]: 143: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,012 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,013 INFO L280 TraceCheckUtils]: 145: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,013 INFO L280 TraceCheckUtils]: 146: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,014 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 [2020-07-17 22:07:16,014 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 [2020-07-17 22:07:16,015 INFO L263 TraceCheckUtils]: 149: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,015 INFO L280 TraceCheckUtils]: 150: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,015 INFO L280 TraceCheckUtils]: 151: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,015 INFO L280 TraceCheckUtils]: 152: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,016 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,016 INFO L280 TraceCheckUtils]: 154: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,017 INFO L280 TraceCheckUtils]: 155: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,018 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 [2020-07-17 22:07:16,019 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 [2020-07-17 22:07:16,019 INFO L263 TraceCheckUtils]: 158: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,019 INFO L280 TraceCheckUtils]: 159: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,019 INFO L280 TraceCheckUtils]: 160: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,019 INFO L280 TraceCheckUtils]: 161: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,020 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,020 INFO L280 TraceCheckUtils]: 163: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,021 INFO L280 TraceCheckUtils]: 164: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,022 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 [2020-07-17 22:07:16,022 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 [2020-07-17 22:07:16,022 INFO L263 TraceCheckUtils]: 167: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,022 INFO L280 TraceCheckUtils]: 168: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,023 INFO L280 TraceCheckUtils]: 169: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,023 INFO L280 TraceCheckUtils]: 170: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,024 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,024 INFO L280 TraceCheckUtils]: 172: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,025 INFO L280 TraceCheckUtils]: 173: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,026 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 [2020-07-17 22:07:16,026 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 [2020-07-17 22:07:16,026 INFO L263 TraceCheckUtils]: 176: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,026 INFO L280 TraceCheckUtils]: 177: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,026 INFO L280 TraceCheckUtils]: 178: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,026 INFO L280 TraceCheckUtils]: 179: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,027 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,027 INFO L280 TraceCheckUtils]: 181: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,028 INFO L280 TraceCheckUtils]: 182: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,029 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 [2020-07-17 22:07:16,029 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 [2020-07-17 22:07:16,029 INFO L263 TraceCheckUtils]: 185: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,030 INFO L280 TraceCheckUtils]: 186: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,030 INFO L280 TraceCheckUtils]: 187: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,030 INFO L280 TraceCheckUtils]: 188: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,030 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,031 INFO L280 TraceCheckUtils]: 190: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,031 INFO L280 TraceCheckUtils]: 191: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume true; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,033 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {12604#(<= 6 |ackermann_#in~n|)} {12211#(<= |ackermann_#t~ret1| 5)} #48#return; {11930#false} is VALID [2020-07-17 22:07:16,033 INFO L280 TraceCheckUtils]: 193: Hoare triple {11930#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11930#false} is VALID [2020-07-17 22:07:16,033 INFO L280 TraceCheckUtils]: 194: Hoare triple {11930#false} assume true; {11930#false} is VALID [2020-07-17 22:07:16,034 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {11930#false} {11929#true} #50#return; {11930#false} is VALID [2020-07-17 22:07:16,034 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 [2020-07-17 22:07:16,034 INFO L280 TraceCheckUtils]: 197: Hoare triple {11930#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {11930#false} is VALID [2020-07-17 22:07:16,034 INFO L280 TraceCheckUtils]: 198: Hoare triple {11930#false} assume !false; {11930#false} is VALID [2020-07-17 22:07:16,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 665 proven. 517 refuted. 0 times theorem prover too weak. 838 trivial. 0 not checked. [2020-07-17 22:07:16,057 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168708987] [2020-07-17 22:07:16,057 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [994995726] [2020-07-17 22:07:16,057 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 [2020-07-17 22:07:16,154 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-17 22:07:16,155 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:07:16,157 INFO L264 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 41 conjunts are in the unsatisfiable core [2020-07-17 22:07:16,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:16,194 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:07:16,683 INFO L263 TraceCheckUtils]: 0: Hoare triple {11929#true} call ULTIMATE.init(); {11929#true} is VALID [2020-07-17 22:07:16,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,684 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11929#true} {11929#true} #40#return; {11929#true} is VALID [2020-07-17 22:07:16,684 INFO L263 TraceCheckUtils]: 3: Hoare triple {11929#true} call #t~ret6 := main(); {11929#true} is VALID [2020-07-17 22:07:16,684 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 [2020-07-17 22:07:16,684 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 [2020-07-17 22:07:16,684 INFO L280 TraceCheckUtils]: 6: Hoare triple {11929#true} assume !(~n~0 < 0 || ~n~0 > 23); {11929#true} is VALID [2020-07-17 22:07:16,684 INFO L263 TraceCheckUtils]: 7: Hoare triple {11929#true} call #t~ret5 := ackermann(~m~0, ~n~0); {11929#true} is VALID [2020-07-17 22:07:16,685 INFO L280 TraceCheckUtils]: 8: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,685 INFO L280 TraceCheckUtils]: 9: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,685 INFO L280 TraceCheckUtils]: 10: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:16,685 INFO L263 TraceCheckUtils]: 11: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,686 INFO L280 TraceCheckUtils]: 12: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,686 INFO L280 TraceCheckUtils]: 13: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,686 INFO L280 TraceCheckUtils]: 14: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:16,686 INFO L263 TraceCheckUtils]: 15: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,686 INFO L280 TraceCheckUtils]: 16: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,687 INFO L280 TraceCheckUtils]: 17: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,687 INFO L280 TraceCheckUtils]: 18: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:16,687 INFO L263 TraceCheckUtils]: 19: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:16,687 INFO L280 TraceCheckUtils]: 20: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,687 INFO L280 TraceCheckUtils]: 21: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,687 INFO L280 TraceCheckUtils]: 22: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:16,688 INFO L263 TraceCheckUtils]: 23: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,688 INFO L280 TraceCheckUtils]: 24: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,688 INFO L280 TraceCheckUtils]: 25: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,688 INFO L280 TraceCheckUtils]: 26: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:16,688 INFO L263 TraceCheckUtils]: 27: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:16,688 INFO L280 TraceCheckUtils]: 28: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,689 INFO L280 TraceCheckUtils]: 29: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,689 INFO L280 TraceCheckUtils]: 30: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,689 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:16,689 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 [2020-07-17 22:07:16,689 INFO L280 TraceCheckUtils]: 33: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,690 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:16,690 INFO L280 TraceCheckUtils]: 35: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:16,690 INFO L263 TraceCheckUtils]: 36: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,690 INFO L280 TraceCheckUtils]: 37: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,690 INFO L280 TraceCheckUtils]: 38: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,691 INFO L280 TraceCheckUtils]: 39: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,691 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11929#true} {11929#true} #48#return; {11929#true} is VALID [2020-07-17 22:07:16,691 INFO L280 TraceCheckUtils]: 41: Hoare triple {11929#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11929#true} is VALID [2020-07-17 22:07:16,691 INFO L280 TraceCheckUtils]: 42: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,691 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {11929#true} {11929#true} #44#return; {11929#true} is VALID [2020-07-17 22:07:16,692 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 [2020-07-17 22:07:16,692 INFO L280 TraceCheckUtils]: 45: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,692 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11929#true} {11929#true} #46#return; {11929#true} is VALID [2020-07-17 22:07:16,692 INFO L280 TraceCheckUtils]: 47: Hoare triple {11929#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11929#true} is VALID [2020-07-17 22:07:16,692 INFO L263 TraceCheckUtils]: 48: Hoare triple {11929#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,692 INFO L280 TraceCheckUtils]: 49: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,693 INFO L280 TraceCheckUtils]: 50: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,693 INFO L280 TraceCheckUtils]: 51: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:16,693 INFO L263 TraceCheckUtils]: 52: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,693 INFO L280 TraceCheckUtils]: 53: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,693 INFO L280 TraceCheckUtils]: 54: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,693 INFO L280 TraceCheckUtils]: 55: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:16,694 INFO L263 TraceCheckUtils]: 56: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,694 INFO L280 TraceCheckUtils]: 57: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,694 INFO L280 TraceCheckUtils]: 58: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,694 INFO L280 TraceCheckUtils]: 59: Hoare triple {11929#true} assume !(0 == ~n); {11929#true} is VALID [2020-07-17 22:07:16,694 INFO L263 TraceCheckUtils]: 60: Hoare triple {11929#true} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,695 INFO L280 TraceCheckUtils]: 61: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,695 INFO L280 TraceCheckUtils]: 62: Hoare triple {11929#true} assume !(0 == ~m); {11929#true} is VALID [2020-07-17 22:07:16,695 INFO L280 TraceCheckUtils]: 63: Hoare triple {11929#true} assume 0 == ~n; {11929#true} is VALID [2020-07-17 22:07:16,695 INFO L263 TraceCheckUtils]: 64: Hoare triple {11929#true} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:16,696 INFO L280 TraceCheckUtils]: 65: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,697 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 [2020-07-17 22:07:16,697 INFO L280 TraceCheckUtils]: 67: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:16,698 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11929#true} #44#return; {12522#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-17 22:07:16,699 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 [2020-07-17 22:07:16,700 INFO L280 TraceCheckUtils]: 70: Hoare triple {12523#(<= |ackermann_#res| 2)} assume true; {12523#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:16,701 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {12523#(<= |ackermann_#res| 2)} {11929#true} #46#return; {12511#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:16,701 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 [2020-07-17 22:07:16,702 INFO L263 TraceCheckUtils]: 73: Hoare triple {12511#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,702 INFO L280 TraceCheckUtils]: 74: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,703 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 [2020-07-17 22:07:16,704 INFO L280 TraceCheckUtils]: 76: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:16,705 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 [2020-07-17 22:07:16,705 INFO L280 TraceCheckUtils]: 78: Hoare triple {12516#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:16,706 INFO L280 TraceCheckUtils]: 79: Hoare triple {12517#(<= |ackermann_#res| 3)} assume true; {12517#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:16,707 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {12517#(<= |ackermann_#res| 3)} {11929#true} #46#return; {12493#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:16,707 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 [2020-07-17 22:07:16,708 INFO L263 TraceCheckUtils]: 82: Hoare triple {12493#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,708 INFO L280 TraceCheckUtils]: 83: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,709 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 [2020-07-17 22:07:16,710 INFO L280 TraceCheckUtils]: 85: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:16,711 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 [2020-07-17 22:07:16,711 INFO L280 TraceCheckUtils]: 87: Hoare triple {12498#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:16,712 INFO L280 TraceCheckUtils]: 88: Hoare triple {12499#(<= |ackermann_#res| 4)} assume true; {12499#(<= |ackermann_#res| 4)} is VALID [2020-07-17 22:07:16,713 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {12499#(<= |ackermann_#res| 4)} {11929#true} #46#return; {12464#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-17 22:07:16,713 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 [2020-07-17 22:07:16,714 INFO L263 TraceCheckUtils]: 91: Hoare triple {12464#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,714 INFO L280 TraceCheckUtils]: 92: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,715 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 [2020-07-17 22:07:16,715 INFO L280 TraceCheckUtils]: 94: Hoare triple {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {12527#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:16,717 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 [2020-07-17 22:07:16,717 INFO L280 TraceCheckUtils]: 96: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:16,718 INFO L280 TraceCheckUtils]: 97: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:16,719 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #48#return; {12382#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-17 22:07:16,720 INFO L280 TraceCheckUtils]: 99: Hoare triple {12382#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:16,720 INFO L280 TraceCheckUtils]: 100: Hoare triple {12383#(<= |ackermann_#res| 5)} assume true; {12383#(<= |ackermann_#res| 5)} is VALID [2020-07-17 22:07:16,721 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {12383#(<= |ackermann_#res| 5)} {11929#true} #46#return; {12211#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-17 22:07:16,722 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 [2020-07-17 22:07:16,722 INFO L263 TraceCheckUtils]: 103: Hoare triple {12211#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,723 INFO L280 TraceCheckUtils]: 104: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,723 INFO L280 TraceCheckUtils]: 105: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,723 INFO L280 TraceCheckUtils]: 106: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,723 INFO L263 TraceCheckUtils]: 107: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,724 INFO L280 TraceCheckUtils]: 108: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,724 INFO L280 TraceCheckUtils]: 109: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,725 INFO L280 TraceCheckUtils]: 110: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,725 INFO L263 TraceCheckUtils]: 111: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,725 INFO L280 TraceCheckUtils]: 112: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,725 INFO L280 TraceCheckUtils]: 113: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,726 INFO L280 TraceCheckUtils]: 114: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,726 INFO L263 TraceCheckUtils]: 115: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,726 INFO L280 TraceCheckUtils]: 116: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,727 INFO L280 TraceCheckUtils]: 117: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,727 INFO L280 TraceCheckUtils]: 118: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,727 INFO L263 TraceCheckUtils]: 119: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,728 INFO L280 TraceCheckUtils]: 120: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,728 INFO L280 TraceCheckUtils]: 121: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,728 INFO L280 TraceCheckUtils]: 122: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,728 INFO L263 TraceCheckUtils]: 123: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,729 INFO L280 TraceCheckUtils]: 124: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,729 INFO L280 TraceCheckUtils]: 125: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,730 INFO L280 TraceCheckUtils]: 126: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,730 INFO L263 TraceCheckUtils]: 127: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {11929#true} is VALID [2020-07-17 22:07:16,730 INFO L280 TraceCheckUtils]: 128: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,731 INFO L280 TraceCheckUtils]: 129: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13022#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,731 INFO L280 TraceCheckUtils]: 130: Hoare triple {13022#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13218#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,731 INFO L263 TraceCheckUtils]: 131: Hoare triple {13218#(<= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {11929#true} is VALID [2020-07-17 22:07:16,731 INFO L280 TraceCheckUtils]: 132: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,731 INFO L280 TraceCheckUtils]: 133: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,731 INFO L280 TraceCheckUtils]: 134: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,732 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {11929#true} {13218#(<= 0 |ackermann_#in~n|)} #44#return; {13218#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,732 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 [2020-07-17 22:07:16,733 INFO L280 TraceCheckUtils]: 137: Hoare triple {13218#(<= 0 |ackermann_#in~n|)} assume true; {13218#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,734 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 [2020-07-17 22:07:16,734 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 [2020-07-17 22:07:16,734 INFO L263 TraceCheckUtils]: 140: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,734 INFO L280 TraceCheckUtils]: 141: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,734 INFO L280 TraceCheckUtils]: 142: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,735 INFO L280 TraceCheckUtils]: 143: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,735 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {11929#true} {12814#(<= 1 |ackermann_#in~n|)} #48#return; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,735 INFO L280 TraceCheckUtils]: 145: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,736 INFO L280 TraceCheckUtils]: 146: Hoare triple {12814#(<= 1 |ackermann_#in~n|)} assume true; {12814#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,737 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 [2020-07-17 22:07:16,737 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 [2020-07-17 22:07:16,738 INFO L263 TraceCheckUtils]: 149: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,738 INFO L280 TraceCheckUtils]: 150: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,738 INFO L280 TraceCheckUtils]: 151: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,738 INFO L280 TraceCheckUtils]: 152: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,739 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {11929#true} {12798#(<= 2 |ackermann_#in~n|)} #48#return; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,739 INFO L280 TraceCheckUtils]: 154: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,740 INFO L280 TraceCheckUtils]: 155: Hoare triple {12798#(<= 2 |ackermann_#in~n|)} assume true; {12798#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,740 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 [2020-07-17 22:07:16,741 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 [2020-07-17 22:07:16,741 INFO L263 TraceCheckUtils]: 158: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,741 INFO L280 TraceCheckUtils]: 159: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,741 INFO L280 TraceCheckUtils]: 160: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,741 INFO L280 TraceCheckUtils]: 161: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,742 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {11929#true} {12769#(<= 3 |ackermann_#in~n|)} #48#return; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,743 INFO L280 TraceCheckUtils]: 163: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,743 INFO L280 TraceCheckUtils]: 164: Hoare triple {12769#(<= 3 |ackermann_#in~n|)} assume true; {12769#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,745 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 [2020-07-17 22:07:16,745 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 [2020-07-17 22:07:16,745 INFO L263 TraceCheckUtils]: 167: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,745 INFO L280 TraceCheckUtils]: 168: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,746 INFO L280 TraceCheckUtils]: 169: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,746 INFO L280 TraceCheckUtils]: 170: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,746 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {11929#true} {12727#(<= 4 |ackermann_#in~n|)} #48#return; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,747 INFO L280 TraceCheckUtils]: 172: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,747 INFO L280 TraceCheckUtils]: 173: Hoare triple {12727#(<= 4 |ackermann_#in~n|)} assume true; {12727#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,749 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 [2020-07-17 22:07:16,749 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 [2020-07-17 22:07:16,749 INFO L263 TraceCheckUtils]: 176: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,750 INFO L280 TraceCheckUtils]: 177: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,750 INFO L280 TraceCheckUtils]: 178: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,750 INFO L280 TraceCheckUtils]: 179: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,750 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {11929#true} {12672#(<= 5 |ackermann_#in~n|)} #48#return; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,751 INFO L280 TraceCheckUtils]: 181: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,751 INFO L280 TraceCheckUtils]: 182: Hoare triple {12672#(<= 5 |ackermann_#in~n|)} assume true; {12672#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,752 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 [2020-07-17 22:07:16,753 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 [2020-07-17 22:07:16,753 INFO L263 TraceCheckUtils]: 185: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {11929#true} is VALID [2020-07-17 22:07:16,753 INFO L280 TraceCheckUtils]: 186: Hoare triple {11929#true} ~m := #in~m;~n := #in~n; {11929#true} is VALID [2020-07-17 22:07:16,753 INFO L280 TraceCheckUtils]: 187: Hoare triple {11929#true} assume 0 == ~m;#res := 1 + ~n; {11929#true} is VALID [2020-07-17 22:07:16,753 INFO L280 TraceCheckUtils]: 188: Hoare triple {11929#true} assume true; {11929#true} is VALID [2020-07-17 22:07:16,754 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {11929#true} {12604#(<= 6 |ackermann_#in~n|)} #48#return; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,755 INFO L280 TraceCheckUtils]: 190: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,756 INFO L280 TraceCheckUtils]: 191: Hoare triple {12604#(<= 6 |ackermann_#in~n|)} assume true; {12604#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:16,757 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {12604#(<= 6 |ackermann_#in~n|)} {12211#(<= |ackermann_#t~ret1| 5)} #48#return; {11930#false} is VALID [2020-07-17 22:07:16,757 INFO L280 TraceCheckUtils]: 193: Hoare triple {11930#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {11930#false} is VALID [2020-07-17 22:07:16,757 INFO L280 TraceCheckUtils]: 194: Hoare triple {11930#false} assume true; {11930#false} is VALID [2020-07-17 22:07:16,757 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {11930#false} {11929#true} #50#return; {11930#false} is VALID [2020-07-17 22:07:16,757 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 [2020-07-17 22:07:16,757 INFO L280 TraceCheckUtils]: 197: Hoare triple {11930#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {11930#false} is VALID [2020-07-17 22:07:16,757 INFO L280 TraceCheckUtils]: 198: Hoare triple {11930#false} assume !false; {11930#false} is VALID [2020-07-17 22:07:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 647 proven. 519 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2020-07-17 22:07:16,777 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:07:16,777 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 23] total 27 [2020-07-17 22:07:16,778 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440312130] [2020-07-17 22:07:16,778 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 199 [2020-07-17 22:07:18,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:07:18,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-17 22:07:18,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:18,803 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-17 22:07:18,803 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:07:18,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-17 22:07:18,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=604, Unknown=0, NotChecked=0, Total=702 [2020-07-17 22:07:18,804 INFO L87 Difference]: Start difference. First operand 96 states and 127 transitions. Second operand 27 states. [2020-07-17 22:07:23,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:23,191 INFO L93 Difference]: Finished difference Result 210 states and 273 transitions. [2020-07-17 22:07:23,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-17 22:07:23,191 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 199 [2020-07-17 22:07:23,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:07:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-17 22:07:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 139 transitions. [2020-07-17 22:07:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-17 22:07:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 139 transitions. [2020-07-17 22:07:23,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 139 transitions. [2020-07-17 22:07:23,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:23,414 INFO L225 Difference]: With dead ends: 210 [2020-07-17 22:07:23,415 INFO L226 Difference]: Without dead ends: 137 [2020-07-17 22:07:23,417 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 681 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=439, Invalid=2213, Unknown=0, NotChecked=0, Total=2652 [2020-07-17 22:07:23,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-17 22:07:23,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 101. [2020-07-17 22:07:23,510 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:07:23,510 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 101 states. [2020-07-17 22:07:23,510 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 101 states. [2020-07-17 22:07:23,510 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 101 states. [2020-07-17 22:07:23,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:23,517 INFO L93 Difference]: Finished difference Result 137 states and 180 transitions. [2020-07-17 22:07:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2020-07-17 22:07:23,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:23,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:23,519 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 137 states. [2020-07-17 22:07:23,519 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 137 states. [2020-07-17 22:07:23,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:23,526 INFO L93 Difference]: Finished difference Result 137 states and 180 transitions. [2020-07-17 22:07:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2020-07-17 22:07:23,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:23,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:23,527 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:07:23,528 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:07:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2020-07-17 22:07:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 132 transitions. [2020-07-17 22:07:23,534 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 132 transitions. Word has length 199 [2020-07-17 22:07:23,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:07:23,534 INFO L479 AbstractCegarLoop]: Abstraction has 101 states and 132 transitions. [2020-07-17 22:07:23,534 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-17 22:07:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 132 transitions. [2020-07-17 22:07:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-17 22:07:23,538 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:07:23,538 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] [2020-07-17 22:07:23,750 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-17 22:07:23,751 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:07:23,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:07:23,752 INFO L82 PathProgramCache]: Analyzing trace with hash 469178039, now seen corresponding path program 11 times [2020-07-17 22:07:23,752 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:07:23,752 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770375648] [2020-07-17 22:07:23,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:07:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:23,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:23,858 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14139#true} {14139#true} #40#return; {14139#true} is VALID [2020-07-17 22:07:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,120 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 [2020-07-17 22:07:24,122 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 [2020-07-17 22:07:24,122 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 [2020-07-17 22:07:24,124 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 [2020-07-17 22:07:24,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,126 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,126 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,127 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 [2020-07-17 22:07:24,129 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 [2020-07-17 22:07:24,130 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 [2020-07-17 22:07:24,132 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 [2020-07-17 22:07:24,133 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 [2020-07-17 22:07:24,133 INFO L280 TraceCheckUtils]: 9: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:24,135 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,178 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 [2020-07-17 22:07:24,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:24,180 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 [2020-07-17 22:07:24,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,182 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,182 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,183 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,183 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,183 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,185 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 [2020-07-17 22:07:24,186 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 [2020-07-17 22:07:24,187 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 [2020-07-17 22:07:24,189 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 [2020-07-17 22:07:24,192 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 [2020-07-17 22:07:24,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:24,195 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:24,196 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 [2020-07-17 22:07:24,196 INFO L263 TraceCheckUtils]: 16: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,197 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,198 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 [2020-07-17 22:07:24,198 INFO L280 TraceCheckUtils]: 19: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:24,201 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 [2020-07-17 22:07:24,202 INFO L280 TraceCheckUtils]: 21: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,204 INFO L280 TraceCheckUtils]: 22: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,205 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-17 22:07:24,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,206 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,207 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,207 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,207 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,208 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,208 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,209 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 [2020-07-17 22:07:24,209 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 [2020-07-17 22:07:24,210 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 [2020-07-17 22:07:24,212 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 [2020-07-17 22:07:24,212 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 [2020-07-17 22:07:24,213 INFO L280 TraceCheckUtils]: 17: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:24,214 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:24,215 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 [2020-07-17 22:07:24,215 INFO L263 TraceCheckUtils]: 20: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,215 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,217 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 [2020-07-17 22:07:24,217 INFO L280 TraceCheckUtils]: 23: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:24,219 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 [2020-07-17 22:07:24,220 INFO L280 TraceCheckUtils]: 25: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,220 INFO L280 TraceCheckUtils]: 26: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,221 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-17 22:07:24,222 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 [2020-07-17 22:07:24,223 INFO L280 TraceCheckUtils]: 29: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,224 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #46#return; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,386 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,387 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,389 INFO L263 TraceCheckUtils]: 3: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,389 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,389 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,391 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,391 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 [2020-07-17 22:07:24,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,393 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 [2020-07-17 22:07:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,398 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,400 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,402 INFO L263 TraceCheckUtils]: 3: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,402 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,403 INFO L280 TraceCheckUtils]: 5: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,404 INFO L280 TraceCheckUtils]: 6: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,404 INFO L263 TraceCheckUtils]: 7: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,404 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,404 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,404 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,405 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,406 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 [2020-07-17 22:07:24,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,409 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 [2020-07-17 22:07:24,409 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 [2020-07-17 22:07:24,410 INFO L263 TraceCheckUtils]: 16: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,410 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,410 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,411 INFO L280 TraceCheckUtils]: 19: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,412 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,413 INFO L280 TraceCheckUtils]: 21: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,413 INFO L280 TraceCheckUtils]: 22: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,415 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 [2020-07-17 22:07:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,422 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,425 INFO L263 TraceCheckUtils]: 3: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,426 INFO L280 TraceCheckUtils]: 5: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,427 INFO L263 TraceCheckUtils]: 7: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,428 INFO L280 TraceCheckUtils]: 9: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,428 INFO L263 TraceCheckUtils]: 11: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,429 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,429 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,429 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,430 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,431 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 [2020-07-17 22:07:24,431 INFO L280 TraceCheckUtils]: 17: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,433 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 [2020-07-17 22:07:24,433 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 [2020-07-17 22:07:24,433 INFO L263 TraceCheckUtils]: 20: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,434 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,434 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,434 INFO L280 TraceCheckUtils]: 23: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,435 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,436 INFO L280 TraceCheckUtils]: 25: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,437 INFO L280 TraceCheckUtils]: 26: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,438 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 [2020-07-17 22:07:24,439 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 [2020-07-17 22:07:24,440 INFO L263 TraceCheckUtils]: 29: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,440 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,440 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,440 INFO L280 TraceCheckUtils]: 32: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,441 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,442 INFO L280 TraceCheckUtils]: 34: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,443 INFO L280 TraceCheckUtils]: 35: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,444 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 [2020-07-17 22:07:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,450 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,452 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,454 INFO L263 TraceCheckUtils]: 3: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,454 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,455 INFO L280 TraceCheckUtils]: 5: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,456 INFO L263 TraceCheckUtils]: 7: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,457 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,458 INFO L280 TraceCheckUtils]: 9: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,459 INFO L280 TraceCheckUtils]: 10: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,459 INFO L263 TraceCheckUtils]: 11: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,459 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,460 INFO L280 TraceCheckUtils]: 13: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,460 INFO L280 TraceCheckUtils]: 14: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,461 INFO L263 TraceCheckUtils]: 15: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,461 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,461 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,461 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,462 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,463 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 [2020-07-17 22:07:24,464 INFO L280 TraceCheckUtils]: 21: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,465 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 [2020-07-17 22:07:24,465 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 [2020-07-17 22:07:24,466 INFO L263 TraceCheckUtils]: 24: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,466 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,466 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,466 INFO L280 TraceCheckUtils]: 27: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,467 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,468 INFO L280 TraceCheckUtils]: 29: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,469 INFO L280 TraceCheckUtils]: 30: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,470 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 [2020-07-17 22:07:24,471 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 [2020-07-17 22:07:24,471 INFO L263 TraceCheckUtils]: 33: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,471 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,471 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,472 INFO L280 TraceCheckUtils]: 36: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,473 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,473 INFO L280 TraceCheckUtils]: 38: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,474 INFO L280 TraceCheckUtils]: 39: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,476 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 [2020-07-17 22:07:24,476 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 [2020-07-17 22:07:24,476 INFO L263 TraceCheckUtils]: 42: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,477 INFO L280 TraceCheckUtils]: 43: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,477 INFO L280 TraceCheckUtils]: 44: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,477 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,478 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,479 INFO L280 TraceCheckUtils]: 47: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,480 INFO L280 TraceCheckUtils]: 48: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,481 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 [2020-07-17 22:07:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,490 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,492 INFO L263 TraceCheckUtils]: 3: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,493 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,493 INFO L280 TraceCheckUtils]: 5: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,494 INFO L280 TraceCheckUtils]: 6: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,494 INFO L263 TraceCheckUtils]: 7: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,494 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,495 INFO L280 TraceCheckUtils]: 9: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,495 INFO L280 TraceCheckUtils]: 10: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,496 INFO L263 TraceCheckUtils]: 11: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,496 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,497 INFO L280 TraceCheckUtils]: 13: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,497 INFO L280 TraceCheckUtils]: 14: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,497 INFO L263 TraceCheckUtils]: 15: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,498 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,499 INFO L280 TraceCheckUtils]: 17: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,499 INFO L280 TraceCheckUtils]: 18: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,500 INFO L263 TraceCheckUtils]: 19: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,500 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,500 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,500 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,501 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,502 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 [2020-07-17 22:07:24,502 INFO L280 TraceCheckUtils]: 25: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,504 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 [2020-07-17 22:07:24,504 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 [2020-07-17 22:07:24,504 INFO L263 TraceCheckUtils]: 28: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,505 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,505 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,505 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,506 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,507 INFO L280 TraceCheckUtils]: 33: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,507 INFO L280 TraceCheckUtils]: 34: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,509 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 [2020-07-17 22:07:24,510 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 [2020-07-17 22:07:24,510 INFO L263 TraceCheckUtils]: 37: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,510 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,511 INFO L280 TraceCheckUtils]: 39: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,511 INFO L280 TraceCheckUtils]: 40: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,512 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,512 INFO L280 TraceCheckUtils]: 42: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,513 INFO L280 TraceCheckUtils]: 43: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,514 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 [2020-07-17 22:07:24,515 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 [2020-07-17 22:07:24,515 INFO L263 TraceCheckUtils]: 46: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,516 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,516 INFO L280 TraceCheckUtils]: 48: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,516 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,517 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,518 INFO L280 TraceCheckUtils]: 51: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,518 INFO L280 TraceCheckUtils]: 52: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,520 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 [2020-07-17 22:07:24,522 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 [2020-07-17 22:07:24,522 INFO L263 TraceCheckUtils]: 55: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,522 INFO L280 TraceCheckUtils]: 56: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,522 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,523 INFO L280 TraceCheckUtils]: 58: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,524 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,524 INFO L280 TraceCheckUtils]: 60: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,525 INFO L280 TraceCheckUtils]: 61: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume true; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,526 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14734#(<= 4 |ackermann_#in~n|)} {14567#(<= |ackermann_#t~ret1| 3)} #48#return; {14140#false} is VALID [2020-07-17 22:07:24,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,530 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,530 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,531 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,531 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,531 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,531 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,532 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,532 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,532 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,532 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,534 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 [2020-07-17 22:07:24,535 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 [2020-07-17 22:07:24,535 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 [2020-07-17 22:07:24,536 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 [2020-07-17 22:07:24,537 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 [2020-07-17 22:07:24,537 INFO L280 TraceCheckUtils]: 21: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:24,539 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:24,540 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 [2020-07-17 22:07:24,540 INFO L263 TraceCheckUtils]: 24: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,541 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,541 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 [2020-07-17 22:07:24,542 INFO L280 TraceCheckUtils]: 27: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:24,544 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 [2020-07-17 22:07:24,545 INFO L280 TraceCheckUtils]: 29: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,546 INFO L280 TraceCheckUtils]: 30: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,547 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-17 22:07:24,547 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 [2020-07-17 22:07:24,548 INFO L280 TraceCheckUtils]: 33: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,549 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #46#return; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:24,549 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 [2020-07-17 22:07:24,550 INFO L263 TraceCheckUtils]: 36: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,550 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,551 INFO L280 TraceCheckUtils]: 38: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,551 INFO L280 TraceCheckUtils]: 39: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,551 INFO L263 TraceCheckUtils]: 40: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,552 INFO L280 TraceCheckUtils]: 41: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,553 INFO L280 TraceCheckUtils]: 42: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,553 INFO L280 TraceCheckUtils]: 43: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,553 INFO L263 TraceCheckUtils]: 44: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,554 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,555 INFO L280 TraceCheckUtils]: 46: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,555 INFO L280 TraceCheckUtils]: 47: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,555 INFO L263 TraceCheckUtils]: 48: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,556 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,556 INFO L280 TraceCheckUtils]: 50: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,557 INFO L280 TraceCheckUtils]: 51: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,557 INFO L263 TraceCheckUtils]: 52: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,558 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,558 INFO L280 TraceCheckUtils]: 54: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,560 INFO L280 TraceCheckUtils]: 55: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,560 INFO L263 TraceCheckUtils]: 56: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,560 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,560 INFO L280 TraceCheckUtils]: 58: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,560 INFO L280 TraceCheckUtils]: 59: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,561 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,562 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 [2020-07-17 22:07:24,562 INFO L280 TraceCheckUtils]: 62: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,564 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 [2020-07-17 22:07:24,564 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 [2020-07-17 22:07:24,564 INFO L263 TraceCheckUtils]: 65: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,565 INFO L280 TraceCheckUtils]: 66: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,565 INFO L280 TraceCheckUtils]: 67: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,565 INFO L280 TraceCheckUtils]: 68: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,566 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,566 INFO L280 TraceCheckUtils]: 70: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,567 INFO L280 TraceCheckUtils]: 71: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,568 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 [2020-07-17 22:07:24,569 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 [2020-07-17 22:07:24,569 INFO L263 TraceCheckUtils]: 74: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,569 INFO L280 TraceCheckUtils]: 75: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,569 INFO L280 TraceCheckUtils]: 76: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,570 INFO L280 TraceCheckUtils]: 77: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,571 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,572 INFO L280 TraceCheckUtils]: 79: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,572 INFO L280 TraceCheckUtils]: 80: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,573 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 [2020-07-17 22:07:24,574 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 [2020-07-17 22:07:24,574 INFO L263 TraceCheckUtils]: 83: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,574 INFO L280 TraceCheckUtils]: 84: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,575 INFO L280 TraceCheckUtils]: 85: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,575 INFO L280 TraceCheckUtils]: 86: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,576 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,576 INFO L280 TraceCheckUtils]: 88: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,577 INFO L280 TraceCheckUtils]: 89: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,578 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 [2020-07-17 22:07:24,579 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 [2020-07-17 22:07:24,579 INFO L263 TraceCheckUtils]: 92: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,579 INFO L280 TraceCheckUtils]: 93: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,580 INFO L280 TraceCheckUtils]: 94: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,580 INFO L280 TraceCheckUtils]: 95: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,581 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,581 INFO L280 TraceCheckUtils]: 97: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,582 INFO L280 TraceCheckUtils]: 98: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume true; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,583 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14734#(<= 4 |ackermann_#in~n|)} {14567#(<= |ackermann_#t~ret1| 3)} #48#return; {14140#false} is VALID [2020-07-17 22:07:24,583 INFO L280 TraceCheckUtils]: 100: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:24,584 INFO L280 TraceCheckUtils]: 101: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:24,584 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {14140#false} {14139#true} #46#return; {14140#false} is VALID [2020-07-17 22:07:24,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,693 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,694 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,694 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,695 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,695 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,695 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,695 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 [2020-07-17 22:07:24,696 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,696 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,701 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,702 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,704 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,704 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,704 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,705 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,705 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,706 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,706 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,706 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,707 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,707 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 [2020-07-17 22:07:24,708 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,708 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,708 INFO L280 TraceCheckUtils]: 15: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,709 INFO L263 TraceCheckUtils]: 16: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,709 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,709 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,710 INFO L280 TraceCheckUtils]: 19: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,710 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,711 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,711 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,711 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,720 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,721 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,722 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,723 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,723 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,723 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,724 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,724 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,724 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,725 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,725 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,725 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,726 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,727 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,727 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 [2020-07-17 22:07:24,727 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,728 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,728 INFO L280 TraceCheckUtils]: 19: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,729 INFO L263 TraceCheckUtils]: 20: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,729 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,729 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,729 INFO L280 TraceCheckUtils]: 23: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,730 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,730 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,730 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,730 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,731 INFO L280 TraceCheckUtils]: 28: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,731 INFO L263 TraceCheckUtils]: 29: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,731 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,731 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,731 INFO L280 TraceCheckUtils]: 32: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,732 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,732 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,732 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,732 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,750 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,750 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,751 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,751 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,751 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,751 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,751 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,752 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,752 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,752 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,752 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,752 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,753 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,753 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,753 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,753 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,753 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,754 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,754 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,754 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 [2020-07-17 22:07:24,754 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,755 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,755 INFO L280 TraceCheckUtils]: 23: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,755 INFO L263 TraceCheckUtils]: 24: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,755 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,755 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,756 INFO L280 TraceCheckUtils]: 27: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,756 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,756 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,756 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,757 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,757 INFO L280 TraceCheckUtils]: 32: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,757 INFO L263 TraceCheckUtils]: 33: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,758 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,758 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,759 INFO L280 TraceCheckUtils]: 36: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,759 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,759 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,760 INFO L280 TraceCheckUtils]: 39: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,760 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,761 INFO L280 TraceCheckUtils]: 41: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,761 INFO L263 TraceCheckUtils]: 42: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,761 INFO L280 TraceCheckUtils]: 43: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,762 INFO L280 TraceCheckUtils]: 44: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,762 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,762 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,763 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,763 INFO L280 TraceCheckUtils]: 48: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,763 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,775 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,775 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,776 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,776 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,777 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,777 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,778 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,778 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,778 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,779 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,779 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,779 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,780 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,780 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,780 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,781 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,781 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,781 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,782 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,782 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,782 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,783 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,783 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,783 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 [2020-07-17 22:07:24,784 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,784 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,784 INFO L280 TraceCheckUtils]: 27: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,785 INFO L263 TraceCheckUtils]: 28: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,785 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,785 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,786 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,786 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,786 INFO L280 TraceCheckUtils]: 33: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,787 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,787 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,787 INFO L280 TraceCheckUtils]: 36: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,788 INFO L263 TraceCheckUtils]: 37: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,788 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,788 INFO L280 TraceCheckUtils]: 39: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,788 INFO L280 TraceCheckUtils]: 40: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,789 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,789 INFO L280 TraceCheckUtils]: 42: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,789 INFO L280 TraceCheckUtils]: 43: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,790 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,790 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,790 INFO L263 TraceCheckUtils]: 46: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,790 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,790 INFO L280 TraceCheckUtils]: 48: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,791 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,791 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,791 INFO L280 TraceCheckUtils]: 51: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,791 INFO L280 TraceCheckUtils]: 52: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,791 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,792 INFO L280 TraceCheckUtils]: 54: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,792 INFO L263 TraceCheckUtils]: 55: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,792 INFO L280 TraceCheckUtils]: 56: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,792 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,792 INFO L280 TraceCheckUtils]: 58: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,793 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,793 INFO L280 TraceCheckUtils]: 60: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,793 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,793 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,815 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,816 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,816 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,816 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,817 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,817 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,817 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,817 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,818 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,818 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,819 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,819 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,819 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,819 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,819 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,820 INFO L263 TraceCheckUtils]: 23: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,820 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,820 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,820 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,821 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,821 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 [2020-07-17 22:07:24,821 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,821 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,822 INFO L280 TraceCheckUtils]: 31: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,822 INFO L263 TraceCheckUtils]: 32: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,822 INFO L280 TraceCheckUtils]: 33: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,822 INFO L280 TraceCheckUtils]: 34: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,822 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,823 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,823 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,823 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,823 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,824 INFO L280 TraceCheckUtils]: 40: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,824 INFO L263 TraceCheckUtils]: 41: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,824 INFO L280 TraceCheckUtils]: 42: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,824 INFO L280 TraceCheckUtils]: 43: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,825 INFO L280 TraceCheckUtils]: 44: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,825 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,825 INFO L280 TraceCheckUtils]: 46: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,825 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,825 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,826 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,826 INFO L263 TraceCheckUtils]: 50: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,826 INFO L280 TraceCheckUtils]: 51: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,826 INFO L280 TraceCheckUtils]: 52: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,826 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,827 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,827 INFO L280 TraceCheckUtils]: 55: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,827 INFO L280 TraceCheckUtils]: 56: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,827 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,827 INFO L280 TraceCheckUtils]: 58: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,827 INFO L263 TraceCheckUtils]: 59: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,828 INFO L280 TraceCheckUtils]: 60: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,828 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,828 INFO L280 TraceCheckUtils]: 62: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,828 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,828 INFO L280 TraceCheckUtils]: 64: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,829 INFO L280 TraceCheckUtils]: 65: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,829 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,829 INFO L280 TraceCheckUtils]: 67: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,829 INFO L263 TraceCheckUtils]: 68: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,829 INFO L280 TraceCheckUtils]: 69: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,830 INFO L280 TraceCheckUtils]: 70: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,830 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,830 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,831 INFO L280 TraceCheckUtils]: 73: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,831 INFO L280 TraceCheckUtils]: 74: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,831 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:24,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,844 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,845 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,845 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,846 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,846 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,846 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,847 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,847 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,847 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,848 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,848 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,848 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,849 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,849 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,849 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,849 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,850 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,850 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,850 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,851 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,851 INFO L263 TraceCheckUtils]: 23: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,851 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,852 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,852 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,852 INFO L263 TraceCheckUtils]: 27: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,852 INFO L280 TraceCheckUtils]: 28: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,853 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,853 INFO L280 TraceCheckUtils]: 30: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,853 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,854 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 [2020-07-17 22:07:24,854 INFO L280 TraceCheckUtils]: 33: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,854 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,855 INFO L280 TraceCheckUtils]: 35: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,855 INFO L263 TraceCheckUtils]: 36: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,855 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,855 INFO L280 TraceCheckUtils]: 38: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,856 INFO L280 TraceCheckUtils]: 39: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,856 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,856 INFO L280 TraceCheckUtils]: 41: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,857 INFO L280 TraceCheckUtils]: 42: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,857 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,857 INFO L280 TraceCheckUtils]: 44: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,857 INFO L263 TraceCheckUtils]: 45: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,858 INFO L280 TraceCheckUtils]: 46: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,858 INFO L280 TraceCheckUtils]: 47: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,858 INFO L280 TraceCheckUtils]: 48: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,859 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,859 INFO L280 TraceCheckUtils]: 50: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,859 INFO L280 TraceCheckUtils]: 51: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,859 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,860 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,860 INFO L263 TraceCheckUtils]: 54: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,860 INFO L280 TraceCheckUtils]: 55: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,861 INFO L280 TraceCheckUtils]: 56: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,861 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,861 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,861 INFO L280 TraceCheckUtils]: 59: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,862 INFO L280 TraceCheckUtils]: 60: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,862 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,862 INFO L280 TraceCheckUtils]: 62: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,862 INFO L263 TraceCheckUtils]: 63: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,862 INFO L280 TraceCheckUtils]: 64: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,862 INFO L280 TraceCheckUtils]: 65: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,863 INFO L280 TraceCheckUtils]: 66: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,863 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,863 INFO L280 TraceCheckUtils]: 68: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,863 INFO L280 TraceCheckUtils]: 69: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,863 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,864 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,864 INFO L263 TraceCheckUtils]: 72: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,864 INFO L280 TraceCheckUtils]: 73: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,864 INFO L280 TraceCheckUtils]: 74: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,864 INFO L280 TraceCheckUtils]: 75: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,865 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,865 INFO L280 TraceCheckUtils]: 77: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,865 INFO L280 TraceCheckUtils]: 78: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,865 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,865 INFO L280 TraceCheckUtils]: 80: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,865 INFO L263 TraceCheckUtils]: 81: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,866 INFO L280 TraceCheckUtils]: 82: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,866 INFO L280 TraceCheckUtils]: 83: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,866 INFO L280 TraceCheckUtils]: 84: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,866 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,866 INFO L280 TraceCheckUtils]: 86: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,867 INFO L280 TraceCheckUtils]: 87: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,867 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14139#true} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:24,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,872 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,873 INFO L280 TraceCheckUtils]: 4: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,873 INFO L280 TraceCheckUtils]: 5: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,873 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,873 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,874 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,874 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,874 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,875 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,875 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,875 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,875 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,875 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,876 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,876 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,879 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 [2020-07-17 22:07:24,882 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 [2020-07-17 22:07:24,883 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 [2020-07-17 22:07:24,884 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 [2020-07-17 22:07:24,885 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 [2020-07-17 22:07:24,885 INFO L280 TraceCheckUtils]: 25: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:24,887 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:24,887 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 [2020-07-17 22:07:24,887 INFO L263 TraceCheckUtils]: 28: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,888 INFO L280 TraceCheckUtils]: 29: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,889 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 [2020-07-17 22:07:24,890 INFO L280 TraceCheckUtils]: 31: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:24,891 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 [2020-07-17 22:07:24,893 INFO L280 TraceCheckUtils]: 33: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,894 INFO L280 TraceCheckUtils]: 34: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,896 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-17 22:07:24,897 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 [2020-07-17 22:07:24,898 INFO L280 TraceCheckUtils]: 37: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:24,900 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #46#return; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:24,901 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 [2020-07-17 22:07:24,901 INFO L263 TraceCheckUtils]: 40: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,902 INFO L280 TraceCheckUtils]: 41: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,903 INFO L280 TraceCheckUtils]: 42: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,904 INFO L280 TraceCheckUtils]: 43: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,904 INFO L263 TraceCheckUtils]: 44: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,905 INFO L280 TraceCheckUtils]: 45: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,906 INFO L280 TraceCheckUtils]: 46: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,907 INFO L280 TraceCheckUtils]: 47: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,907 INFO L263 TraceCheckUtils]: 48: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,908 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,909 INFO L280 TraceCheckUtils]: 50: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,910 INFO L280 TraceCheckUtils]: 51: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,910 INFO L263 TraceCheckUtils]: 52: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,911 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,912 INFO L280 TraceCheckUtils]: 54: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,913 INFO L280 TraceCheckUtils]: 55: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,913 INFO L263 TraceCheckUtils]: 56: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,914 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,915 INFO L280 TraceCheckUtils]: 58: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,916 INFO L280 TraceCheckUtils]: 59: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,916 INFO L263 TraceCheckUtils]: 60: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,917 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,917 INFO L280 TraceCheckUtils]: 62: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,917 INFO L280 TraceCheckUtils]: 63: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,919 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,920 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 [2020-07-17 22:07:24,921 INFO L280 TraceCheckUtils]: 66: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,923 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 [2020-07-17 22:07:24,923 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 [2020-07-17 22:07:24,924 INFO L263 TraceCheckUtils]: 69: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,924 INFO L280 TraceCheckUtils]: 70: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,924 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,925 INFO L280 TraceCheckUtils]: 72: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,926 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,927 INFO L280 TraceCheckUtils]: 74: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,928 INFO L280 TraceCheckUtils]: 75: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,929 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 [2020-07-17 22:07:24,930 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 [2020-07-17 22:07:24,931 INFO L263 TraceCheckUtils]: 78: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,931 INFO L280 TraceCheckUtils]: 79: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,931 INFO L280 TraceCheckUtils]: 80: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,931 INFO L280 TraceCheckUtils]: 81: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,933 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,933 INFO L280 TraceCheckUtils]: 83: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,934 INFO L280 TraceCheckUtils]: 84: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,936 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 [2020-07-17 22:07:24,937 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 [2020-07-17 22:07:24,937 INFO L263 TraceCheckUtils]: 87: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,937 INFO L280 TraceCheckUtils]: 88: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,937 INFO L280 TraceCheckUtils]: 89: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,938 INFO L280 TraceCheckUtils]: 90: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,939 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,940 INFO L280 TraceCheckUtils]: 92: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,940 INFO L280 TraceCheckUtils]: 93: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,942 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 [2020-07-17 22:07:24,943 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 [2020-07-17 22:07:24,943 INFO L263 TraceCheckUtils]: 96: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,943 INFO L280 TraceCheckUtils]: 97: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,944 INFO L280 TraceCheckUtils]: 98: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,944 INFO L280 TraceCheckUtils]: 99: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,945 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,946 INFO L280 TraceCheckUtils]: 101: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,947 INFO L280 TraceCheckUtils]: 102: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume true; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:24,948 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14734#(<= 4 |ackermann_#in~n|)} {14567#(<= |ackermann_#t~ret1| 3)} #48#return; {14140#false} is VALID [2020-07-17 22:07:24,949 INFO L280 TraceCheckUtils]: 104: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:24,949 INFO L280 TraceCheckUtils]: 105: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:24,949 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {14140#false} {14139#true} #46#return; {14140#false} is VALID [2020-07-17 22:07:24,949 INFO L280 TraceCheckUtils]: 107: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:24,949 INFO L263 TraceCheckUtils]: 108: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,950 INFO L280 TraceCheckUtils]: 109: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,950 INFO L280 TraceCheckUtils]: 110: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,950 INFO L280 TraceCheckUtils]: 111: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,950 INFO L263 TraceCheckUtils]: 112: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,950 INFO L280 TraceCheckUtils]: 113: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,951 INFO L280 TraceCheckUtils]: 114: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,951 INFO L280 TraceCheckUtils]: 115: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,951 INFO L263 TraceCheckUtils]: 116: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,951 INFO L280 TraceCheckUtils]: 117: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,951 INFO L280 TraceCheckUtils]: 118: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,952 INFO L280 TraceCheckUtils]: 119: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,952 INFO L263 TraceCheckUtils]: 120: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,952 INFO L280 TraceCheckUtils]: 121: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,952 INFO L280 TraceCheckUtils]: 122: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,952 INFO L280 TraceCheckUtils]: 123: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,953 INFO L263 TraceCheckUtils]: 124: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,953 INFO L280 TraceCheckUtils]: 125: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,953 INFO L280 TraceCheckUtils]: 126: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,953 INFO L280 TraceCheckUtils]: 127: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,953 INFO L263 TraceCheckUtils]: 128: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,953 INFO L280 TraceCheckUtils]: 129: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,954 INFO L280 TraceCheckUtils]: 130: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,954 INFO L280 TraceCheckUtils]: 131: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:24,954 INFO L263 TraceCheckUtils]: 132: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:24,954 INFO L280 TraceCheckUtils]: 133: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,954 INFO L280 TraceCheckUtils]: 134: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:24,954 INFO L280 TraceCheckUtils]: 135: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:24,955 INFO L263 TraceCheckUtils]: 136: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:24,955 INFO L280 TraceCheckUtils]: 137: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,955 INFO L280 TraceCheckUtils]: 138: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,955 INFO L280 TraceCheckUtils]: 139: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,955 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:24,955 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 [2020-07-17 22:07:24,956 INFO L280 TraceCheckUtils]: 142: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,956 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,956 INFO L280 TraceCheckUtils]: 144: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,957 INFO L263 TraceCheckUtils]: 145: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,957 INFO L280 TraceCheckUtils]: 146: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,957 INFO L280 TraceCheckUtils]: 147: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,958 INFO L280 TraceCheckUtils]: 148: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,958 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,958 INFO L280 TraceCheckUtils]: 150: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,959 INFO L280 TraceCheckUtils]: 151: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,959 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,959 INFO L280 TraceCheckUtils]: 153: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,960 INFO L263 TraceCheckUtils]: 154: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,960 INFO L280 TraceCheckUtils]: 155: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,960 INFO L280 TraceCheckUtils]: 156: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,961 INFO L280 TraceCheckUtils]: 157: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,961 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,962 INFO L280 TraceCheckUtils]: 159: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,962 INFO L280 TraceCheckUtils]: 160: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,962 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,963 INFO L280 TraceCheckUtils]: 162: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,963 INFO L263 TraceCheckUtils]: 163: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,963 INFO L280 TraceCheckUtils]: 164: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,964 INFO L280 TraceCheckUtils]: 165: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,964 INFO L280 TraceCheckUtils]: 166: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,965 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,965 INFO L280 TraceCheckUtils]: 168: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,965 INFO L280 TraceCheckUtils]: 169: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,966 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,966 INFO L280 TraceCheckUtils]: 171: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,966 INFO L263 TraceCheckUtils]: 172: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,967 INFO L280 TraceCheckUtils]: 173: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,967 INFO L280 TraceCheckUtils]: 174: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,967 INFO L280 TraceCheckUtils]: 175: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,968 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,968 INFO L280 TraceCheckUtils]: 177: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,968 INFO L280 TraceCheckUtils]: 178: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,968 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,969 INFO L280 TraceCheckUtils]: 180: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,969 INFO L263 TraceCheckUtils]: 181: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,969 INFO L280 TraceCheckUtils]: 182: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,970 INFO L280 TraceCheckUtils]: 183: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,970 INFO L280 TraceCheckUtils]: 184: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,970 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,971 INFO L280 TraceCheckUtils]: 186: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,971 INFO L280 TraceCheckUtils]: 187: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,971 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:24,972 INFO L280 TraceCheckUtils]: 189: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:24,972 INFO L263 TraceCheckUtils]: 190: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:24,972 INFO L280 TraceCheckUtils]: 191: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:24,972 INFO L280 TraceCheckUtils]: 192: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:24,973 INFO L280 TraceCheckUtils]: 193: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,973 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:24,973 INFO L280 TraceCheckUtils]: 195: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:24,974 INFO L280 TraceCheckUtils]: 196: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:24,974 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {14139#true} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:24,974 INFO L280 TraceCheckUtils]: 198: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:24,975 INFO L280 TraceCheckUtils]: 199: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:24,975 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {14140#false} {14139#true} #50#return; {14140#false} is VALID [2020-07-17 22:07:25,028 INFO L263 TraceCheckUtils]: 0: Hoare triple {14139#true} call ULTIMATE.init(); {14139#true} is VALID [2020-07-17 22:07:25,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14139#true} {14139#true} #40#return; {14139#true} is VALID [2020-07-17 22:07:25,029 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret6 := main(); {14139#true} is VALID [2020-07-17 22:07:25,029 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 [2020-07-17 22:07:25,029 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 [2020-07-17 22:07:25,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(~n~0 < 0 || ~n~0 > 23); {14139#true} is VALID [2020-07-17 22:07:25,030 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret5 := ackermann(~m~0, ~n~0); {14139#true} is VALID [2020-07-17 22:07:25,031 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,031 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,032 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,032 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,033 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,033 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,033 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,034 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,034 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:25,034 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:25,035 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,035 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,035 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,036 INFO L263 TraceCheckUtils]: 23: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,036 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,036 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,098 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:25,098 INFO L263 TraceCheckUtils]: 27: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:25,099 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 [2020-07-17 22:07:25,100 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 [2020-07-17 22:07:25,101 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 [2020-07-17 22:07:25,103 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 [2020-07-17 22:07:25,104 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 [2020-07-17 22:07:25,104 INFO L280 TraceCheckUtils]: 33: Hoare triple {14679#(<= |ackermann_#res| 2)} assume true; {14679#(<= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:25,105 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14679#(<= |ackermann_#res| 2)} {14139#true} #46#return; {14668#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-17 22:07:25,106 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 [2020-07-17 22:07:25,106 INFO L263 TraceCheckUtils]: 36: Hoare triple {14668#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,107 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,108 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 [2020-07-17 22:07:25,109 INFO L280 TraceCheckUtils]: 39: Hoare triple {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {14683#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-17 22:07:25,110 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 [2020-07-17 22:07:25,111 INFO L280 TraceCheckUtils]: 41: Hoare triple {14673#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:25,111 INFO L280 TraceCheckUtils]: 42: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:25,112 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #44#return; {14655#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-17 22:07:25,113 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 [2020-07-17 22:07:25,114 INFO L280 TraceCheckUtils]: 45: Hoare triple {14656#(<= |ackermann_#res| 3)} assume true; {14656#(<= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:25,115 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14656#(<= |ackermann_#res| 3)} {14139#true} #46#return; {14567#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-17 22:07:25,115 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 [2020-07-17 22:07:25,115 INFO L263 TraceCheckUtils]: 48: Hoare triple {14567#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,116 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,116 INFO L280 TraceCheckUtils]: 50: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,117 INFO L280 TraceCheckUtils]: 51: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,117 INFO L263 TraceCheckUtils]: 52: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,118 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,118 INFO L280 TraceCheckUtils]: 54: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,119 INFO L280 TraceCheckUtils]: 55: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,119 INFO L263 TraceCheckUtils]: 56: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,119 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,120 INFO L280 TraceCheckUtils]: 58: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,121 INFO L280 TraceCheckUtils]: 59: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,121 INFO L263 TraceCheckUtils]: 60: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,122 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,122 INFO L280 TraceCheckUtils]: 62: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,123 INFO L280 TraceCheckUtils]: 63: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,123 INFO L263 TraceCheckUtils]: 64: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,123 INFO L280 TraceCheckUtils]: 65: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,124 INFO L280 TraceCheckUtils]: 66: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,124 INFO L280 TraceCheckUtils]: 67: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,125 INFO L263 TraceCheckUtils]: 68: Hoare triple {14826#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:25,125 INFO L280 TraceCheckUtils]: 69: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,125 INFO L280 TraceCheckUtils]: 70: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,125 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,126 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14139#true} {14826#(= 0 |ackermann_#in~n|)} #44#return; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,126 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 [2020-07-17 22:07:25,127 INFO L280 TraceCheckUtils]: 74: Hoare triple {14826#(= 0 |ackermann_#in~n|)} assume true; {14826#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,128 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 [2020-07-17 22:07:25,128 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 [2020-07-17 22:07:25,129 INFO L263 TraceCheckUtils]: 77: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,129 INFO L280 TraceCheckUtils]: 78: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,129 INFO L280 TraceCheckUtils]: 79: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,129 INFO L280 TraceCheckUtils]: 80: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,130 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14139#true} {14821#(<= 1 |ackermann_#in~n|)} #48#return; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,131 INFO L280 TraceCheckUtils]: 82: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,131 INFO L280 TraceCheckUtils]: 83: Hoare triple {14821#(<= 1 |ackermann_#in~n|)} assume true; {14821#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,133 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 [2020-07-17 22:07:25,133 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 [2020-07-17 22:07:25,134 INFO L263 TraceCheckUtils]: 86: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,134 INFO L280 TraceCheckUtils]: 87: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,134 INFO L280 TraceCheckUtils]: 88: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,134 INFO L280 TraceCheckUtils]: 89: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,135 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14139#true} {14805#(<= 2 |ackermann_#in~n|)} #48#return; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,136 INFO L280 TraceCheckUtils]: 91: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,136 INFO L280 TraceCheckUtils]: 92: Hoare triple {14805#(<= 2 |ackermann_#in~n|)} assume true; {14805#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,138 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 [2020-07-17 22:07:25,138 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 [2020-07-17 22:07:25,138 INFO L263 TraceCheckUtils]: 95: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,139 INFO L280 TraceCheckUtils]: 96: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,139 INFO L280 TraceCheckUtils]: 97: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,139 INFO L280 TraceCheckUtils]: 98: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,140 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14139#true} {14776#(<= 3 |ackermann_#in~n|)} #48#return; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,141 INFO L280 TraceCheckUtils]: 100: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,142 INFO L280 TraceCheckUtils]: 101: Hoare triple {14776#(<= 3 |ackermann_#in~n|)} assume true; {14776#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,143 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 [2020-07-17 22:07:25,144 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 [2020-07-17 22:07:25,145 INFO L263 TraceCheckUtils]: 104: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,145 INFO L280 TraceCheckUtils]: 105: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,145 INFO L280 TraceCheckUtils]: 106: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,145 INFO L280 TraceCheckUtils]: 107: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,146 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {14139#true} {14734#(<= 4 |ackermann_#in~n|)} #48#return; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,147 INFO L280 TraceCheckUtils]: 109: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,147 INFO L280 TraceCheckUtils]: 110: Hoare triple {14734#(<= 4 |ackermann_#in~n|)} assume true; {14734#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,149 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {14734#(<= 4 |ackermann_#in~n|)} {14567#(<= |ackermann_#t~ret1| 3)} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,149 INFO L280 TraceCheckUtils]: 112: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,149 INFO L280 TraceCheckUtils]: 113: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,149 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {14140#false} {14139#true} #46#return; {14140#false} is VALID [2020-07-17 22:07:25,149 INFO L280 TraceCheckUtils]: 115: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:25,150 INFO L263 TraceCheckUtils]: 116: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,150 INFO L280 TraceCheckUtils]: 117: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,150 INFO L280 TraceCheckUtils]: 118: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,150 INFO L280 TraceCheckUtils]: 119: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,150 INFO L263 TraceCheckUtils]: 120: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,151 INFO L280 TraceCheckUtils]: 121: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,151 INFO L280 TraceCheckUtils]: 122: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,151 INFO L280 TraceCheckUtils]: 123: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,151 INFO L263 TraceCheckUtils]: 124: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,151 INFO L280 TraceCheckUtils]: 125: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,152 INFO L280 TraceCheckUtils]: 126: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,152 INFO L280 TraceCheckUtils]: 127: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,152 INFO L263 TraceCheckUtils]: 128: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,152 INFO L280 TraceCheckUtils]: 129: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,152 INFO L280 TraceCheckUtils]: 130: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,153 INFO L280 TraceCheckUtils]: 131: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,153 INFO L263 TraceCheckUtils]: 132: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,153 INFO L280 TraceCheckUtils]: 133: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,158 INFO L280 TraceCheckUtils]: 134: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,159 INFO L280 TraceCheckUtils]: 135: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,159 INFO L263 TraceCheckUtils]: 136: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,159 INFO L280 TraceCheckUtils]: 137: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,159 INFO L280 TraceCheckUtils]: 138: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,159 INFO L280 TraceCheckUtils]: 139: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,159 INFO L263 TraceCheckUtils]: 140: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,160 INFO L280 TraceCheckUtils]: 141: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,160 INFO L280 TraceCheckUtils]: 142: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,160 INFO L280 TraceCheckUtils]: 143: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:25,162 INFO L263 TraceCheckUtils]: 144: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:25,162 INFO L280 TraceCheckUtils]: 145: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,163 INFO L280 TraceCheckUtils]: 146: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,163 INFO L280 TraceCheckUtils]: 147: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,163 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:25,163 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 [2020-07-17 22:07:25,163 INFO L280 TraceCheckUtils]: 150: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,163 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:25,163 INFO L280 TraceCheckUtils]: 152: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:25,164 INFO L263 TraceCheckUtils]: 153: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,164 INFO L280 TraceCheckUtils]: 154: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,164 INFO L280 TraceCheckUtils]: 155: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,164 INFO L280 TraceCheckUtils]: 156: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,164 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:25,164 INFO L280 TraceCheckUtils]: 158: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:25,165 INFO L280 TraceCheckUtils]: 159: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,165 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:25,165 INFO L280 TraceCheckUtils]: 161: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:25,168 INFO L263 TraceCheckUtils]: 162: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,168 INFO L280 TraceCheckUtils]: 163: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,169 INFO L280 TraceCheckUtils]: 164: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,169 INFO L280 TraceCheckUtils]: 165: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,169 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:25,169 INFO L280 TraceCheckUtils]: 167: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:25,169 INFO L280 TraceCheckUtils]: 168: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,169 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:25,170 INFO L280 TraceCheckUtils]: 170: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:25,170 INFO L263 TraceCheckUtils]: 171: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,170 INFO L280 TraceCheckUtils]: 172: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,170 INFO L280 TraceCheckUtils]: 173: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,170 INFO L280 TraceCheckUtils]: 174: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,170 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:25,171 INFO L280 TraceCheckUtils]: 176: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:25,171 INFO L280 TraceCheckUtils]: 177: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,174 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:25,175 INFO L280 TraceCheckUtils]: 179: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:25,175 INFO L263 TraceCheckUtils]: 180: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,175 INFO L280 TraceCheckUtils]: 181: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,175 INFO L280 TraceCheckUtils]: 182: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,176 INFO L280 TraceCheckUtils]: 183: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,176 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:25,176 INFO L280 TraceCheckUtils]: 185: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:25,179 INFO L280 TraceCheckUtils]: 186: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,180 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:25,180 INFO L280 TraceCheckUtils]: 188: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:25,180 INFO L263 TraceCheckUtils]: 189: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,180 INFO L280 TraceCheckUtils]: 190: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,180 INFO L280 TraceCheckUtils]: 191: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,181 INFO L280 TraceCheckUtils]: 192: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,181 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:25,181 INFO L280 TraceCheckUtils]: 194: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:25,181 INFO L280 TraceCheckUtils]: 195: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,181 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {14139#true} {14139#true} #46#return; {14139#true} is VALID [2020-07-17 22:07:25,181 INFO L280 TraceCheckUtils]: 197: Hoare triple {14139#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14139#true} is VALID [2020-07-17 22:07:25,181 INFO L263 TraceCheckUtils]: 198: Hoare triple {14139#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,182 INFO L280 TraceCheckUtils]: 199: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,182 INFO L280 TraceCheckUtils]: 200: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,182 INFO L280 TraceCheckUtils]: 201: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,183 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {14139#true} {14139#true} #48#return; {14139#true} is VALID [2020-07-17 22:07:25,183 INFO L280 TraceCheckUtils]: 203: Hoare triple {14139#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14139#true} is VALID [2020-07-17 22:07:25,183 INFO L280 TraceCheckUtils]: 204: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,183 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {14139#true} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,183 INFO L280 TraceCheckUtils]: 206: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,184 INFO L280 TraceCheckUtils]: 207: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,184 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {14140#false} {14139#true} #50#return; {14140#false} is VALID [2020-07-17 22:07:25,184 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 [2020-07-17 22:07:25,184 INFO L280 TraceCheckUtils]: 210: Hoare triple {14140#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {14140#false} is VALID [2020-07-17 22:07:25,184 INFO L280 TraceCheckUtils]: 211: Hoare triple {14140#false} assume !false; {14140#false} is VALID [2020-07-17 22:07:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 268 proven. 783 refuted. 0 times theorem prover too weak. 1269 trivial. 0 not checked. [2020-07-17 22:07:25,218 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770375648] [2020-07-17 22:07:25,219 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2137283833] [2020-07-17 22:07:25,219 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 [2020-07-17 22:07:25,298 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2020-07-17 22:07:25,298 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:07:25,301 INFO L264 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 45 conjunts are in the unsatisfiable core [2020-07-17 22:07:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:25,334 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:07:25,777 INFO L263 TraceCheckUtils]: 0: Hoare triple {14139#true} call ULTIMATE.init(); {14139#true} is VALID [2020-07-17 22:07:25,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14139#true} {14139#true} #40#return; {14139#true} is VALID [2020-07-17 22:07:25,778 INFO L263 TraceCheckUtils]: 3: Hoare triple {14139#true} call #t~ret6 := main(); {14139#true} is VALID [2020-07-17 22:07:25,778 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 [2020-07-17 22:07:25,778 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 [2020-07-17 22:07:25,778 INFO L280 TraceCheckUtils]: 6: Hoare triple {14139#true} assume !(~n~0 < 0 || ~n~0 > 23); {14139#true} is VALID [2020-07-17 22:07:25,779 INFO L263 TraceCheckUtils]: 7: Hoare triple {14139#true} call #t~ret5 := ackermann(~m~0, ~n~0); {14139#true} is VALID [2020-07-17 22:07:25,779 INFO L280 TraceCheckUtils]: 8: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,779 INFO L280 TraceCheckUtils]: 10: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,779 INFO L263 TraceCheckUtils]: 11: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,779 INFO L280 TraceCheckUtils]: 12: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,780 INFO L280 TraceCheckUtils]: 13: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,780 INFO L280 TraceCheckUtils]: 14: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,780 INFO L263 TraceCheckUtils]: 15: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,780 INFO L280 TraceCheckUtils]: 16: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,780 INFO L280 TraceCheckUtils]: 17: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,780 INFO L280 TraceCheckUtils]: 18: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L263 TraceCheckUtils]: 19: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L280 TraceCheckUtils]: 20: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L280 TraceCheckUtils]: 21: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L280 TraceCheckUtils]: 22: Hoare triple {14139#true} assume !(0 == ~n); {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L263 TraceCheckUtils]: 23: Hoare triple {14139#true} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L280 TraceCheckUtils]: 24: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L280 TraceCheckUtils]: 25: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L280 TraceCheckUtils]: 26: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:25,781 INFO L263 TraceCheckUtils]: 27: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:25,782 INFO L280 TraceCheckUtils]: 28: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,782 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 [2020-07-17 22:07:25,783 INFO L280 TraceCheckUtils]: 30: Hoare triple {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:25,784 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {14139#true} #44#return; {15217#(= 2 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:07:25,784 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 [2020-07-17 22:07:25,784 INFO L280 TraceCheckUtils]: 33: Hoare triple {15221#(= |ackermann_#res| 2)} assume true; {15221#(= |ackermann_#res| 2)} is VALID [2020-07-17 22:07:25,785 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15221#(= |ackermann_#res| 2)} {14139#true} #46#return; {15228#(= 2 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:25,786 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 [2020-07-17 22:07:25,786 INFO L263 TraceCheckUtils]: 36: Hoare triple {15228#(= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,786 INFO L280 TraceCheckUtils]: 37: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,787 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 [2020-07-17 22:07:25,787 INFO L280 TraceCheckUtils]: 39: Hoare triple {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {15210#(= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-17 22:07:25,788 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 [2020-07-17 22:07:25,788 INFO L280 TraceCheckUtils]: 41: Hoare triple {15247#(= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {15251#(= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:25,789 INFO L280 TraceCheckUtils]: 42: Hoare triple {15251#(= |ackermann_#res| 3)} assume true; {15251#(= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:25,789 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {15251#(= |ackermann_#res| 3)} {14139#true} #44#return; {15258#(= 3 |ackermann_#t~ret0|)} is VALID [2020-07-17 22:07:25,790 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 [2020-07-17 22:07:25,790 INFO L280 TraceCheckUtils]: 45: Hoare triple {15251#(= |ackermann_#res| 3)} assume true; {15251#(= |ackermann_#res| 3)} is VALID [2020-07-17 22:07:25,791 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {15251#(= |ackermann_#res| 3)} {14139#true} #46#return; {15268#(= 3 |ackermann_#t~ret1|)} is VALID [2020-07-17 22:07:25,791 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 [2020-07-17 22:07:25,791 INFO L263 TraceCheckUtils]: 48: Hoare triple {15268#(= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,792 INFO L280 TraceCheckUtils]: 49: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,793 INFO L280 TraceCheckUtils]: 50: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,793 INFO L280 TraceCheckUtils]: 51: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,793 INFO L263 TraceCheckUtils]: 52: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,794 INFO L280 TraceCheckUtils]: 53: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,794 INFO L280 TraceCheckUtils]: 54: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,794 INFO L280 TraceCheckUtils]: 55: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,795 INFO L263 TraceCheckUtils]: 56: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,795 INFO L280 TraceCheckUtils]: 57: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,795 INFO L280 TraceCheckUtils]: 58: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,796 INFO L280 TraceCheckUtils]: 59: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,796 INFO L263 TraceCheckUtils]: 60: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,796 INFO L280 TraceCheckUtils]: 61: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,796 INFO L280 TraceCheckUtils]: 62: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {14682#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:25,797 INFO L280 TraceCheckUtils]: 63: Hoare triple {14682#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,797 INFO L263 TraceCheckUtils]: 64: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} call #t~ret1 := ackermann(~m, ~n - 1); {14139#true} is VALID [2020-07-17 22:07:25,797 INFO L280 TraceCheckUtils]: 65: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,797 INFO L280 TraceCheckUtils]: 66: Hoare triple {14139#true} assume !(0 == ~m); {14139#true} is VALID [2020-07-17 22:07:25,797 INFO L280 TraceCheckUtils]: 67: Hoare triple {14139#true} assume 0 == ~n; {14139#true} is VALID [2020-07-17 22:07:25,798 INFO L263 TraceCheckUtils]: 68: Hoare triple {14139#true} call #t~ret0 := ackermann(~m - 1, 1); {14139#true} is VALID [2020-07-17 22:07:25,798 INFO L280 TraceCheckUtils]: 69: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,798 INFO L280 TraceCheckUtils]: 70: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,798 INFO L280 TraceCheckUtils]: 71: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,798 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14139#true} {14139#true} #44#return; {14139#true} is VALID [2020-07-17 22:07:25,798 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 [2020-07-17 22:07:25,798 INFO L280 TraceCheckUtils]: 74: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,799 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14139#true} {15320#(not (= 0 |ackermann_#in~n|))} #46#return; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,800 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 [2020-07-17 22:07:25,800 INFO L263 TraceCheckUtils]: 77: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,800 INFO L280 TraceCheckUtils]: 78: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,800 INFO L280 TraceCheckUtils]: 79: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,800 INFO L280 TraceCheckUtils]: 80: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,801 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14139#true} {15320#(not (= 0 |ackermann_#in~n|))} #48#return; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,801 INFO L280 TraceCheckUtils]: 82: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,802 INFO L280 TraceCheckUtils]: 83: Hoare triple {15320#(not (= 0 |ackermann_#in~n|))} assume true; {15320#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,803 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 [2020-07-17 22:07:25,804 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 [2020-07-17 22:07:25,804 INFO L263 TraceCheckUtils]: 86: Hoare triple {15384#(not (= 1 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,804 INFO L280 TraceCheckUtils]: 87: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,804 INFO L280 TraceCheckUtils]: 88: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,804 INFO L280 TraceCheckUtils]: 89: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,805 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14139#true} {15384#(not (= 1 |ackermann_#in~n|))} #48#return; {15384#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,805 INFO L280 TraceCheckUtils]: 91: Hoare triple {15384#(not (= 1 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {15384#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,806 INFO L280 TraceCheckUtils]: 92: Hoare triple {15384#(not (= 1 |ackermann_#in~n|))} assume true; {15384#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,806 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 [2020-07-17 22:07:25,807 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 [2020-07-17 22:07:25,807 INFO L263 TraceCheckUtils]: 95: Hoare triple {15412#(not (= 2 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,807 INFO L280 TraceCheckUtils]: 96: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,807 INFO L280 TraceCheckUtils]: 97: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,807 INFO L280 TraceCheckUtils]: 98: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,808 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14139#true} {15412#(not (= 2 |ackermann_#in~n|))} #48#return; {15412#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,808 INFO L280 TraceCheckUtils]: 100: Hoare triple {15412#(not (= 2 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {15412#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,809 INFO L280 TraceCheckUtils]: 101: Hoare triple {15412#(not (= 2 |ackermann_#in~n|))} assume true; {15412#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,811 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 [2020-07-17 22:07:25,811 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 [2020-07-17 22:07:25,811 INFO L263 TraceCheckUtils]: 104: Hoare triple {15440#(not (= 3 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14139#true} is VALID [2020-07-17 22:07:25,812 INFO L280 TraceCheckUtils]: 105: Hoare triple {14139#true} ~m := #in~m;~n := #in~n; {14139#true} is VALID [2020-07-17 22:07:25,812 INFO L280 TraceCheckUtils]: 106: Hoare triple {14139#true} assume 0 == ~m;#res := 1 + ~n; {14139#true} is VALID [2020-07-17 22:07:25,812 INFO L280 TraceCheckUtils]: 107: Hoare triple {14139#true} assume true; {14139#true} is VALID [2020-07-17 22:07:25,813 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {14139#true} {15440#(not (= 3 |ackermann_#in~n|))} #48#return; {15440#(not (= 3 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,814 INFO L280 TraceCheckUtils]: 109: Hoare triple {15440#(not (= 3 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {15440#(not (= 3 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,814 INFO L280 TraceCheckUtils]: 110: Hoare triple {15440#(not (= 3 |ackermann_#in~n|))} assume true; {15440#(not (= 3 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:25,815 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {15440#(not (= 3 |ackermann_#in~n|))} {15268#(= 3 |ackermann_#t~ret1|)} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,815 INFO L280 TraceCheckUtils]: 112: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,815 INFO L280 TraceCheckUtils]: 113: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,815 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {14140#false} {14139#true} #46#return; {14140#false} is VALID [2020-07-17 22:07:25,815 INFO L280 TraceCheckUtils]: 115: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:25,815 INFO L263 TraceCheckUtils]: 116: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-17 22:07:25,816 INFO L280 TraceCheckUtils]: 117: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,816 INFO L280 TraceCheckUtils]: 118: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-17 22:07:25,816 INFO L280 TraceCheckUtils]: 119: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-17 22:07:25,816 INFO L263 TraceCheckUtils]: 120: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-17 22:07:25,816 INFO L280 TraceCheckUtils]: 121: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,816 INFO L280 TraceCheckUtils]: 122: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-17 22:07:25,816 INFO L280 TraceCheckUtils]: 123: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-17 22:07:25,817 INFO L263 TraceCheckUtils]: 124: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-17 22:07:25,817 INFO L280 TraceCheckUtils]: 125: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,817 INFO L280 TraceCheckUtils]: 126: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-17 22:07:25,817 INFO L280 TraceCheckUtils]: 127: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-17 22:07:25,817 INFO L263 TraceCheckUtils]: 128: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-17 22:07:25,818 INFO L280 TraceCheckUtils]: 129: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,818 INFO L280 TraceCheckUtils]: 130: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-17 22:07:25,818 INFO L280 TraceCheckUtils]: 131: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-17 22:07:25,818 INFO L263 TraceCheckUtils]: 132: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-17 22:07:25,818 INFO L280 TraceCheckUtils]: 133: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,819 INFO L280 TraceCheckUtils]: 134: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-17 22:07:25,819 INFO L280 TraceCheckUtils]: 135: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-17 22:07:25,819 INFO L263 TraceCheckUtils]: 136: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-17 22:07:25,819 INFO L280 TraceCheckUtils]: 137: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,819 INFO L280 TraceCheckUtils]: 138: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-17 22:07:25,819 INFO L280 TraceCheckUtils]: 139: Hoare triple {14140#false} assume !(0 == ~n); {14140#false} is VALID [2020-07-17 22:07:25,819 INFO L263 TraceCheckUtils]: 140: Hoare triple {14140#false} call #t~ret1 := ackermann(~m, ~n - 1); {14140#false} is VALID [2020-07-17 22:07:25,820 INFO L280 TraceCheckUtils]: 141: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,820 INFO L280 TraceCheckUtils]: 142: Hoare triple {14140#false} assume !(0 == ~m); {14140#false} is VALID [2020-07-17 22:07:25,820 INFO L280 TraceCheckUtils]: 143: Hoare triple {14140#false} assume 0 == ~n; {14140#false} is VALID [2020-07-17 22:07:25,820 INFO L263 TraceCheckUtils]: 144: Hoare triple {14140#false} call #t~ret0 := ackermann(~m - 1, 1); {14140#false} is VALID [2020-07-17 22:07:25,820 INFO L280 TraceCheckUtils]: 145: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,820 INFO L280 TraceCheckUtils]: 146: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-17 22:07:25,820 INFO L280 TraceCheckUtils]: 147: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,820 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {14140#false} {14140#false} #44#return; {14140#false} is VALID [2020-07-17 22:07:25,820 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 [2020-07-17 22:07:25,821 INFO L280 TraceCheckUtils]: 150: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,821 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-17 22:07:25,821 INFO L280 TraceCheckUtils]: 152: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:25,821 INFO L263 TraceCheckUtils]: 153: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-17 22:07:25,821 INFO L280 TraceCheckUtils]: 154: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,821 INFO L280 TraceCheckUtils]: 155: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-17 22:07:25,821 INFO L280 TraceCheckUtils]: 156: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,821 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,821 INFO L280 TraceCheckUtils]: 158: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L280 TraceCheckUtils]: 159: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L280 TraceCheckUtils]: 161: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L263 TraceCheckUtils]: 162: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L280 TraceCheckUtils]: 163: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L280 TraceCheckUtils]: 164: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L280 TraceCheckUtils]: 165: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,822 INFO L280 TraceCheckUtils]: 167: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L280 TraceCheckUtils]: 168: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L280 TraceCheckUtils]: 170: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L263 TraceCheckUtils]: 171: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L280 TraceCheckUtils]: 172: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L280 TraceCheckUtils]: 173: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L280 TraceCheckUtils]: 174: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,823 INFO L280 TraceCheckUtils]: 176: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L280 TraceCheckUtils]: 177: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L280 TraceCheckUtils]: 179: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L263 TraceCheckUtils]: 180: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L280 TraceCheckUtils]: 181: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L280 TraceCheckUtils]: 182: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L280 TraceCheckUtils]: 183: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,824 INFO L280 TraceCheckUtils]: 185: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L280 TraceCheckUtils]: 186: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L280 TraceCheckUtils]: 188: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L263 TraceCheckUtils]: 189: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L280 TraceCheckUtils]: 190: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L280 TraceCheckUtils]: 191: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L280 TraceCheckUtils]: 192: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,825 INFO L280 TraceCheckUtils]: 194: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L280 TraceCheckUtils]: 195: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {14140#false} {14140#false} #46#return; {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L280 TraceCheckUtils]: 197: Hoare triple {14140#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L263 TraceCheckUtils]: 198: Hoare triple {14140#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L280 TraceCheckUtils]: 199: Hoare triple {14140#false} ~m := #in~m;~n := #in~n; {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L280 TraceCheckUtils]: 200: Hoare triple {14140#false} assume 0 == ~m;#res := 1 + ~n; {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L280 TraceCheckUtils]: 201: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,826 INFO L280 TraceCheckUtils]: 203: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,827 INFO L280 TraceCheckUtils]: 204: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,827 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {14140#false} {14140#false} #48#return; {14140#false} is VALID [2020-07-17 22:07:25,827 INFO L280 TraceCheckUtils]: 206: Hoare triple {14140#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {14140#false} is VALID [2020-07-17 22:07:25,827 INFO L280 TraceCheckUtils]: 207: Hoare triple {14140#false} assume true; {14140#false} is VALID [2020-07-17 22:07:25,827 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {14140#false} {14139#true} #50#return; {14140#false} is VALID [2020-07-17 22:07:25,827 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 [2020-07-17 22:07:25,827 INFO L280 TraceCheckUtils]: 210: Hoare triple {14140#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {14140#false} is VALID [2020-07-17 22:07:25,827 INFO L280 TraceCheckUtils]: 211: Hoare triple {14140#false} assume !false; {14140#false} is VALID [2020-07-17 22:07:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 1296 proven. 226 refuted. 0 times theorem prover too weak. 798 trivial. 0 not checked. [2020-07-17 22:07:25,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:07:25,847 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 15] total 30 [2020-07-17 22:07:25,847 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958297240] [2020-07-17 22:07:25,848 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 212 [2020-07-17 22:07:26,044 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:07:26,044 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-17 22:07:26,241 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:26,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-17 22:07:26,242 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:07:26,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-17 22:07:26,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=770, Unknown=0, NotChecked=0, Total=870 [2020-07-17 22:07:26,243 INFO L87 Difference]: Start difference. First operand 101 states and 132 transitions. Second operand 30 states. [2020-07-17 22:07:30,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:30,901 INFO L93 Difference]: Finished difference Result 198 states and 270 transitions. [2020-07-17 22:07:30,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-17 22:07:30,901 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 212 [2020-07-17 22:07:30,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:07:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:07:30,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 129 transitions. [2020-07-17 22:07:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-17 22:07:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 129 transitions. [2020-07-17 22:07:30,909 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 129 transitions. [2020-07-17 22:07:31,154 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:31,158 INFO L225 Difference]: With dead ends: 198 [2020-07-17 22:07:31,159 INFO L226 Difference]: Without dead ends: 127 [2020-07-17 22:07:31,161 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 802 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=427, Invalid=2543, Unknown=0, NotChecked=0, Total=2970 [2020-07-17 22:07:31,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-17 22:07:31,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 116. [2020-07-17 22:07:31,369 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:07:31,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 116 states. [2020-07-17 22:07:31,369 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 116 states. [2020-07-17 22:07:31,369 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 116 states. [2020-07-17 22:07:31,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:31,373 INFO L93 Difference]: Finished difference Result 127 states and 153 transitions. [2020-07-17 22:07:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 153 transitions. [2020-07-17 22:07:31,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:31,375 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:31,375 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 127 states. [2020-07-17 22:07:31,375 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 127 states. [2020-07-17 22:07:31,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:31,380 INFO L93 Difference]: Finished difference Result 127 states and 153 transitions. [2020-07-17 22:07:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 153 transitions. [2020-07-17 22:07:31,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:31,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:31,381 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:07:31,381 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:07:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2020-07-17 22:07:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 139 transitions. [2020-07-17 22:07:31,387 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 139 transitions. Word has length 212 [2020-07-17 22:07:31,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:07:31,388 INFO L479 AbstractCegarLoop]: Abstraction has 116 states and 139 transitions. [2020-07-17 22:07:31,388 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-17 22:07:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 139 transitions. [2020-07-17 22:07:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-07-17 22:07:31,394 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:07:31,394 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] [2020-07-17 22:07:31,608 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-17 22:07:31,609 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:07:31,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:07:31,609 INFO L82 PathProgramCache]: Analyzing trace with hash -1239024914, now seen corresponding path program 12 times [2020-07-17 22:07:31,610 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:07:31,610 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562068189] [2020-07-17 22:07:31,610 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:07:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:31,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:31,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:31,788 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16477#true} {16477#true} #40#return; {16477#true} is VALID [2020-07-17 22:07:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,106 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,107 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,107 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,108 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,108 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,108 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,108 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,108 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 [2020-07-17 22:07:32,109 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,109 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,112 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,113 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,113 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,114 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,114 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,114 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,114 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,115 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,115 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,115 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,115 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 [2020-07-17 22:07:32,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,116 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,116 INFO L280 TraceCheckUtils]: 15: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,116 INFO L263 TraceCheckUtils]: 16: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,116 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,116 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,117 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,117 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,117 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,117 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,118 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,120 INFO L280 TraceCheckUtils]: 2: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,121 INFO L263 TraceCheckUtils]: 3: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,121 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,121 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,122 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,122 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,122 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,122 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,123 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,123 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,123 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,123 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,124 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 [2020-07-17 22:07:32,124 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,124 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,124 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,124 INFO L263 TraceCheckUtils]: 20: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,125 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,125 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,125 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,125 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,126 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,126 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,127 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,128 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 [2020-07-17 22:07:32,129 INFO L280 TraceCheckUtils]: 29: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,131 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 [2020-07-17 22:07:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,179 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,179 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,180 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,180 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,180 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,180 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,181 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,181 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,181 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 [2020-07-17 22:07:32,181 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,182 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,186 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,187 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,187 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,187 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,187 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,188 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,188 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,189 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,189 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 [2020-07-17 22:07:32,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,189 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,189 INFO L280 TraceCheckUtils]: 15: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,190 INFO L263 TraceCheckUtils]: 16: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,190 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,190 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,190 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,190 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,191 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,191 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,191 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,195 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,195 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,196 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,196 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,197 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,197 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,197 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,198 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,198 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,198 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,198 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,199 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,199 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,199 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,199 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,199 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 [2020-07-17 22:07:32,200 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,200 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,200 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,200 INFO L263 TraceCheckUtils]: 20: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,201 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,201 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,201 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,201 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,201 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,202 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,202 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,202 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,203 INFO L263 TraceCheckUtils]: 29: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,203 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,203 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,204 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,204 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,204 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,204 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,205 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,209 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,209 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,210 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,210 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,211 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,211 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,211 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,211 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,211 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,212 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,212 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,212 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,212 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,212 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,213 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,213 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,213 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,213 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,213 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,214 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,214 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 [2020-07-17 22:07:32,214 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,214 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,215 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,215 INFO L263 TraceCheckUtils]: 24: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,215 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,215 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,215 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,216 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,216 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,216 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,216 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,217 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,217 INFO L263 TraceCheckUtils]: 33: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,217 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,217 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,218 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,218 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,218 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,218 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,219 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,219 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,219 INFO L263 TraceCheckUtils]: 42: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,219 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,220 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,220 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,220 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,220 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,221 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,222 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,227 INFO L280 TraceCheckUtils]: 2: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,227 INFO L263 TraceCheckUtils]: 3: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,228 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,229 INFO L280 TraceCheckUtils]: 5: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,229 INFO L280 TraceCheckUtils]: 6: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,230 INFO L263 TraceCheckUtils]: 7: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,230 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,230 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,231 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,231 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,231 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,231 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,231 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,232 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,232 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,232 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,232 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,232 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,233 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 [2020-07-17 22:07:32,233 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,233 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,233 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,234 INFO L263 TraceCheckUtils]: 24: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,234 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,234 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,234 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,234 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,235 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,235 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,236 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,236 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 [2020-07-17 22:07:32,237 INFO L280 TraceCheckUtils]: 33: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,238 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 [2020-07-17 22:07:32,239 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 [2020-07-17 22:07:32,239 INFO L263 TraceCheckUtils]: 36: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,239 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,240 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,240 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,240 INFO L263 TraceCheckUtils]: 40: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,240 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,240 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,241 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,241 INFO L263 TraceCheckUtils]: 44: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,241 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,241 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,241 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,242 INFO L263 TraceCheckUtils]: 48: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,242 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,242 INFO L280 TraceCheckUtils]: 50: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,242 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,242 INFO L263 TraceCheckUtils]: 52: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,243 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,243 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,243 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,243 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,244 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 [2020-07-17 22:07:32,244 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,244 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,244 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,244 INFO L263 TraceCheckUtils]: 61: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,245 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,245 INFO L280 TraceCheckUtils]: 63: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,245 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,246 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,246 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,246 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,246 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,247 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,247 INFO L263 TraceCheckUtils]: 70: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,247 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,247 INFO L280 TraceCheckUtils]: 72: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,248 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,248 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,248 INFO L280 TraceCheckUtils]: 75: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,248 INFO L280 TraceCheckUtils]: 76: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,248 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,249 INFO L280 TraceCheckUtils]: 78: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,249 INFO L263 TraceCheckUtils]: 79: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,249 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,249 INFO L280 TraceCheckUtils]: 81: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,249 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,249 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,250 INFO L280 TraceCheckUtils]: 84: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,250 INFO L280 TraceCheckUtils]: 85: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,251 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,252 INFO L280 TraceCheckUtils]: 87: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,252 INFO L280 TraceCheckUtils]: 88: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume true; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,254 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 [2020-07-17 22:07:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,335 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,335 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,336 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,336 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,336 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,337 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,337 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,337 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 [2020-07-17 22:07:32,338 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,338 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,350 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,351 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,352 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,352 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,353 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,353 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,354 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,354 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,354 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,355 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,356 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 [2020-07-17 22:07:32,356 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,356 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,357 INFO L280 TraceCheckUtils]: 15: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,357 INFO L263 TraceCheckUtils]: 16: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,358 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,358 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,359 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,359 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,359 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,359 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,365 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,366 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,366 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,366 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,367 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,367 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,367 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,367 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,367 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,368 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,368 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,368 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,368 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,368 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,369 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 [2020-07-17 22:07:32,369 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,369 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,369 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,370 INFO L263 TraceCheckUtils]: 20: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,370 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,370 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,371 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,371 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,371 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,372 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,372 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,372 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,373 INFO L263 TraceCheckUtils]: 29: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,373 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,374 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,374 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,374 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,375 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,375 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,375 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,383 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,384 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,385 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,386 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,386 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,387 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,387 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,387 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,387 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,387 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,388 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,388 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,388 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,388 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,388 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,389 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 [2020-07-17 22:07:32,389 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,389 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,389 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,390 INFO L263 TraceCheckUtils]: 24: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,390 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,390 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,391 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,391 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,392 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,392 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,392 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,393 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,393 INFO L263 TraceCheckUtils]: 33: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,393 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,394 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,394 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,394 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,395 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,395 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,395 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,396 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,396 INFO L263 TraceCheckUtils]: 42: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,396 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,397 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,397 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,398 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,398 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,398 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,399 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,405 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,406 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,406 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,406 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,407 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,407 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,407 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,407 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,407 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,408 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,408 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,408 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,408 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,409 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,409 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,409 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,409 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,410 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,410 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,410 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,410 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,410 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,411 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,411 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 [2020-07-17 22:07:32,411 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,411 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,412 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,412 INFO L263 TraceCheckUtils]: 28: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,412 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,412 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,412 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,413 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,413 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,413 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,413 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,414 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,414 INFO L263 TraceCheckUtils]: 37: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,414 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,414 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,415 INFO L280 TraceCheckUtils]: 40: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,415 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,415 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,415 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,416 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,416 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,416 INFO L263 TraceCheckUtils]: 46: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,416 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,417 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,417 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,417 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,417 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,418 INFO L280 TraceCheckUtils]: 52: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,418 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,418 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,418 INFO L263 TraceCheckUtils]: 55: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,418 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,419 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,419 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,419 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,419 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,420 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,420 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,428 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,429 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,429 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,430 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,430 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,430 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,431 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,431 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,431 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,432 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,432 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,432 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,433 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,433 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,433 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,434 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,434 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,434 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,435 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,435 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,435 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,435 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,436 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,436 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,436 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,436 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,436 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,437 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 [2020-07-17 22:07:32,437 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,437 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,437 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,438 INFO L263 TraceCheckUtils]: 32: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,438 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,438 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,438 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,438 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,439 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,439 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,439 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,439 INFO L280 TraceCheckUtils]: 40: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,439 INFO L263 TraceCheckUtils]: 41: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,440 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,440 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,440 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,440 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,440 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,441 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,441 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,441 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,441 INFO L263 TraceCheckUtils]: 50: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,441 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,441 INFO L280 TraceCheckUtils]: 52: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,442 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,442 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,442 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,442 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,443 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,443 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,444 INFO L263 TraceCheckUtils]: 59: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,444 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,444 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,444 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,445 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,445 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,445 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,446 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,446 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,446 INFO L263 TraceCheckUtils]: 68: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,447 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,447 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,447 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,448 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,448 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,448 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,450 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16477#true} {17111#(<= 2 |ackermann_#in~n|)} #48#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,457 INFO L280 TraceCheckUtils]: 2: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,457 INFO L263 TraceCheckUtils]: 3: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,458 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,458 INFO L280 TraceCheckUtils]: 5: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,459 INFO L280 TraceCheckUtils]: 6: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,459 INFO L263 TraceCheckUtils]: 7: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,460 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,462 INFO L280 TraceCheckUtils]: 10: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,462 INFO L263 TraceCheckUtils]: 11: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,462 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,462 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,462 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,462 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,463 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,463 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,463 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,464 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,464 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,464 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,465 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,465 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,465 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 [2020-07-17 22:07:32,466 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,466 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,466 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,467 INFO L263 TraceCheckUtils]: 28: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,467 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,467 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,467 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,468 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,468 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,468 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,470 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,471 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 [2020-07-17 22:07:32,472 INFO L280 TraceCheckUtils]: 37: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,474 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 [2020-07-17 22:07:32,475 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 [2020-07-17 22:07:32,475 INFO L263 TraceCheckUtils]: 40: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,476 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,476 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,476 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,476 INFO L263 TraceCheckUtils]: 44: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,476 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,477 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,477 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,477 INFO L263 TraceCheckUtils]: 48: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,477 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,477 INFO L280 TraceCheckUtils]: 50: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,477 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,478 INFO L263 TraceCheckUtils]: 52: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,478 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,478 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,478 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,478 INFO L263 TraceCheckUtils]: 56: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,479 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,479 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,479 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,479 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,479 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 [2020-07-17 22:07:32,479 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,480 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,480 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,480 INFO L263 TraceCheckUtils]: 65: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,480 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,480 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,481 INFO L280 TraceCheckUtils]: 68: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,481 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,481 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,481 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,481 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,481 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,482 INFO L263 TraceCheckUtils]: 74: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,482 INFO L280 TraceCheckUtils]: 75: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,482 INFO L280 TraceCheckUtils]: 76: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,482 INFO L280 TraceCheckUtils]: 77: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,483 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,483 INFO L280 TraceCheckUtils]: 79: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,483 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,484 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,484 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,484 INFO L263 TraceCheckUtils]: 83: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,485 INFO L280 TraceCheckUtils]: 84: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,485 INFO L280 TraceCheckUtils]: 85: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,485 INFO L280 TraceCheckUtils]: 86: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,486 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,486 INFO L280 TraceCheckUtils]: 88: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,486 INFO L280 TraceCheckUtils]: 89: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,488 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,489 INFO L280 TraceCheckUtils]: 91: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,490 INFO L280 TraceCheckUtils]: 92: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume true; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,492 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 [2020-07-17 22:07:32,493 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 [2020-07-17 22:07:32,493 INFO L263 TraceCheckUtils]: 95: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,493 INFO L280 TraceCheckUtils]: 96: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,494 INFO L280 TraceCheckUtils]: 97: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,494 INFO L280 TraceCheckUtils]: 98: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,494 INFO L263 TraceCheckUtils]: 99: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,494 INFO L280 TraceCheckUtils]: 100: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,494 INFO L280 TraceCheckUtils]: 101: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,495 INFO L280 TraceCheckUtils]: 102: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,495 INFO L263 TraceCheckUtils]: 103: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,495 INFO L280 TraceCheckUtils]: 104: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,495 INFO L280 TraceCheckUtils]: 105: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,495 INFO L280 TraceCheckUtils]: 106: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,496 INFO L263 TraceCheckUtils]: 107: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,496 INFO L280 TraceCheckUtils]: 108: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,496 INFO L280 TraceCheckUtils]: 109: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,496 INFO L280 TraceCheckUtils]: 110: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,496 INFO L263 TraceCheckUtils]: 111: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,496 INFO L280 TraceCheckUtils]: 112: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,497 INFO L280 TraceCheckUtils]: 113: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,497 INFO L280 TraceCheckUtils]: 114: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,497 INFO L263 TraceCheckUtils]: 115: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,497 INFO L280 TraceCheckUtils]: 116: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,498 INFO L280 TraceCheckUtils]: 117: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,498 INFO L280 TraceCheckUtils]: 118: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,498 INFO L263 TraceCheckUtils]: 119: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,498 INFO L280 TraceCheckUtils]: 120: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,498 INFO L280 TraceCheckUtils]: 121: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,499 INFO L280 TraceCheckUtils]: 122: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,499 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,499 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 [2020-07-17 22:07:32,499 INFO L280 TraceCheckUtils]: 125: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,499 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,500 INFO L280 TraceCheckUtils]: 127: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,500 INFO L263 TraceCheckUtils]: 128: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,500 INFO L280 TraceCheckUtils]: 129: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,500 INFO L280 TraceCheckUtils]: 130: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,500 INFO L280 TraceCheckUtils]: 131: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,500 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,501 INFO L280 TraceCheckUtils]: 133: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,501 INFO L280 TraceCheckUtils]: 134: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,501 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,501 INFO L280 TraceCheckUtils]: 136: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,501 INFO L263 TraceCheckUtils]: 137: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,502 INFO L280 TraceCheckUtils]: 138: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,502 INFO L280 TraceCheckUtils]: 139: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,502 INFO L280 TraceCheckUtils]: 140: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,503 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,503 INFO L280 TraceCheckUtils]: 142: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,503 INFO L280 TraceCheckUtils]: 143: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,504 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,504 INFO L280 TraceCheckUtils]: 145: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,504 INFO L263 TraceCheckUtils]: 146: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,504 INFO L280 TraceCheckUtils]: 147: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,505 INFO L280 TraceCheckUtils]: 148: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,505 INFO L280 TraceCheckUtils]: 149: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,505 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,506 INFO L280 TraceCheckUtils]: 151: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,506 INFO L280 TraceCheckUtils]: 152: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,506 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,507 INFO L280 TraceCheckUtils]: 154: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,507 INFO L263 TraceCheckUtils]: 155: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,507 INFO L280 TraceCheckUtils]: 156: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,508 INFO L280 TraceCheckUtils]: 157: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,508 INFO L280 TraceCheckUtils]: 158: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,508 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,509 INFO L280 TraceCheckUtils]: 160: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,509 INFO L280 TraceCheckUtils]: 161: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,509 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,509 INFO L280 TraceCheckUtils]: 163: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,510 INFO L263 TraceCheckUtils]: 164: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,510 INFO L280 TraceCheckUtils]: 165: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,511 INFO L280 TraceCheckUtils]: 166: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,511 INFO L280 TraceCheckUtils]: 167: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,511 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,511 INFO L280 TraceCheckUtils]: 169: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,512 INFO L280 TraceCheckUtils]: 170: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,513 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {16477#true} {17111#(<= 2 |ackermann_#in~n|)} #48#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,514 INFO L280 TraceCheckUtils]: 172: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,514 INFO L280 TraceCheckUtils]: 173: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume true; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,516 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 [2020-07-17 22:07:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,618 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,619 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,619 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,619 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,620 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,620 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 [2020-07-17 22:07:32,620 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,621 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,625 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,625 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,626 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,626 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,626 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,626 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,626 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,627 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,627 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,627 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,627 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,628 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 [2020-07-17 22:07:32,628 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,628 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,628 INFO L280 TraceCheckUtils]: 15: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,629 INFO L263 TraceCheckUtils]: 16: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,629 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,629 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,630 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,630 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,630 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,635 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,635 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,636 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,637 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,637 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,638 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,638 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,638 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,638 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,639 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,639 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,639 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,639 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,640 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 [2020-07-17 22:07:32,640 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,640 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,640 INFO L280 TraceCheckUtils]: 19: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,641 INFO L263 TraceCheckUtils]: 20: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,641 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,641 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,642 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,642 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,642 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,643 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,643 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,643 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,643 INFO L263 TraceCheckUtils]: 29: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,644 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,644 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,644 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,644 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,645 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,645 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,645 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,650 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,650 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,651 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,651 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,651 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,651 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,652 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,652 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,652 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,652 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,652 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,653 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,653 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,653 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,653 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,654 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,654 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,654 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 [2020-07-17 22:07:32,654 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,655 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,655 INFO L280 TraceCheckUtils]: 23: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,655 INFO L263 TraceCheckUtils]: 24: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,655 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,655 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,656 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,656 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,656 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,656 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,656 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,657 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,657 INFO L263 TraceCheckUtils]: 33: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,657 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,657 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,658 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,658 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,658 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,658 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,659 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,659 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,659 INFO L263 TraceCheckUtils]: 42: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,659 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,659 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,660 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,660 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,660 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,660 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,660 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,666 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,667 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,667 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,667 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,667 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,668 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,668 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,668 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,669 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,669 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,669 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,670 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,670 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,670 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,670 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,670 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,671 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,671 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,671 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 [2020-07-17 22:07:32,671 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,672 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,672 INFO L280 TraceCheckUtils]: 27: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,672 INFO L263 TraceCheckUtils]: 28: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,672 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,673 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,673 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,673 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,673 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,674 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,674 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,674 INFO L280 TraceCheckUtils]: 36: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,674 INFO L263 TraceCheckUtils]: 37: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,674 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,675 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,675 INFO L280 TraceCheckUtils]: 40: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,675 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,675 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,676 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,676 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,676 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,676 INFO L263 TraceCheckUtils]: 46: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,677 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,677 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,677 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,677 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,678 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,678 INFO L280 TraceCheckUtils]: 52: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,678 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,678 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,679 INFO L263 TraceCheckUtils]: 55: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,679 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,679 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,679 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,679 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,680 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,680 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,680 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,687 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,687 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,688 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,688 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,688 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,689 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,689 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,689 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,689 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,689 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,690 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,690 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,690 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,690 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,690 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,690 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,691 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,691 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,691 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,691 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,691 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,692 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,692 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,692 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,692 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,692 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,693 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,693 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 [2020-07-17 22:07:32,693 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,693 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,693 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,694 INFO L263 TraceCheckUtils]: 32: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,694 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,694 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,694 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,694 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,695 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,695 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,695 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,695 INFO L280 TraceCheckUtils]: 40: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,695 INFO L263 TraceCheckUtils]: 41: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,696 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,696 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,696 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,696 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,696 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,697 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,697 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,697 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,697 INFO L263 TraceCheckUtils]: 50: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,697 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,698 INFO L280 TraceCheckUtils]: 52: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,698 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,698 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,698 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,698 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,698 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,699 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,699 INFO L263 TraceCheckUtils]: 59: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,699 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,699 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,699 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,700 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,700 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,700 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,700 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,700 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,701 INFO L263 TraceCheckUtils]: 68: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,701 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,701 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,701 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,702 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,702 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,702 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,702 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:32,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,710 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,710 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,711 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,711 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,711 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,711 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,712 INFO L280 TraceCheckUtils]: 9: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,712 INFO L263 TraceCheckUtils]: 11: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,712 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,712 INFO L280 TraceCheckUtils]: 13: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,712 INFO L280 TraceCheckUtils]: 14: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,712 INFO L263 TraceCheckUtils]: 15: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,713 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,713 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,713 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,713 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,713 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,714 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,714 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,714 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,714 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,714 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,715 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,715 INFO L263 TraceCheckUtils]: 27: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,715 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,716 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,716 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 [2020-07-17 22:07:32,716 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,716 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,716 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,717 INFO L263 TraceCheckUtils]: 36: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,717 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,717 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,717 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,717 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,718 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,718 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,718 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,718 INFO L280 TraceCheckUtils]: 44: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,719 INFO L263 TraceCheckUtils]: 45: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,719 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,719 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,719 INFO L280 TraceCheckUtils]: 48: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,719 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,720 INFO L280 TraceCheckUtils]: 50: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,720 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,720 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,720 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,720 INFO L263 TraceCheckUtils]: 54: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,721 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,721 INFO L280 TraceCheckUtils]: 56: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,721 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,721 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,722 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,722 INFO L280 TraceCheckUtils]: 60: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,722 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,722 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,722 INFO L263 TraceCheckUtils]: 63: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,723 INFO L280 TraceCheckUtils]: 64: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,723 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,723 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,723 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,723 INFO L280 TraceCheckUtils]: 68: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,724 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,724 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,724 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,724 INFO L263 TraceCheckUtils]: 72: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,724 INFO L280 TraceCheckUtils]: 73: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,725 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,725 INFO L280 TraceCheckUtils]: 75: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,725 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,725 INFO L280 TraceCheckUtils]: 77: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,725 INFO L280 TraceCheckUtils]: 78: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,726 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,726 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,726 INFO L263 TraceCheckUtils]: 81: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,726 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,726 INFO L280 TraceCheckUtils]: 83: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,727 INFO L280 TraceCheckUtils]: 84: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,727 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,727 INFO L280 TraceCheckUtils]: 86: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,727 INFO L280 TraceCheckUtils]: 87: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,728 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {16477#true} {16931#(<= 3 |ackermann_#in~n|)} #48#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,736 INFO L280 TraceCheckUtils]: 2: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,736 INFO L263 TraceCheckUtils]: 3: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,737 INFO L280 TraceCheckUtils]: 4: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,737 INFO L280 TraceCheckUtils]: 5: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,738 INFO L280 TraceCheckUtils]: 6: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,738 INFO L263 TraceCheckUtils]: 7: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,739 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,740 INFO L280 TraceCheckUtils]: 10: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,740 INFO L263 TraceCheckUtils]: 11: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,740 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,741 INFO L280 TraceCheckUtils]: 14: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,742 INFO L263 TraceCheckUtils]: 15: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,742 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,742 INFO L280 TraceCheckUtils]: 17: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,742 INFO L280 TraceCheckUtils]: 18: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,742 INFO L263 TraceCheckUtils]: 19: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,743 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,743 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,743 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,743 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,743 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,743 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,744 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,744 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,744 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 [2020-07-17 22:07:32,744 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,744 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,744 INFO L280 TraceCheckUtils]: 31: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,745 INFO L263 TraceCheckUtils]: 32: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,745 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,745 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,745 INFO L280 TraceCheckUtils]: 35: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,745 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,746 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,746 INFO L280 TraceCheckUtils]: 38: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,747 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,748 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 [2020-07-17 22:07:32,749 INFO L280 TraceCheckUtils]: 41: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,750 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 [2020-07-17 22:07:32,751 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 [2020-07-17 22:07:32,751 INFO L263 TraceCheckUtils]: 44: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,751 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,751 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,751 INFO L280 TraceCheckUtils]: 47: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,752 INFO L263 TraceCheckUtils]: 48: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,752 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,752 INFO L280 TraceCheckUtils]: 50: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,752 INFO L280 TraceCheckUtils]: 51: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,752 INFO L263 TraceCheckUtils]: 52: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,753 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,753 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,753 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,753 INFO L263 TraceCheckUtils]: 56: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,753 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,753 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,754 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,754 INFO L263 TraceCheckUtils]: 60: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,754 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,754 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,754 INFO L280 TraceCheckUtils]: 63: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,755 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,755 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 [2020-07-17 22:07:32,755 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,755 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,755 INFO L280 TraceCheckUtils]: 68: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,756 INFO L263 TraceCheckUtils]: 69: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,756 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,756 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,756 INFO L280 TraceCheckUtils]: 72: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,756 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,757 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,757 INFO L280 TraceCheckUtils]: 75: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,757 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,757 INFO L280 TraceCheckUtils]: 77: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,757 INFO L263 TraceCheckUtils]: 78: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,758 INFO L280 TraceCheckUtils]: 79: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,758 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,758 INFO L280 TraceCheckUtils]: 81: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,758 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,758 INFO L280 TraceCheckUtils]: 83: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,758 INFO L280 TraceCheckUtils]: 84: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,759 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,759 INFO L280 TraceCheckUtils]: 86: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,759 INFO L263 TraceCheckUtils]: 87: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,759 INFO L280 TraceCheckUtils]: 88: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,759 INFO L280 TraceCheckUtils]: 89: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,759 INFO L280 TraceCheckUtils]: 90: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,760 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,760 INFO L280 TraceCheckUtils]: 92: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,760 INFO L280 TraceCheckUtils]: 93: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,761 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,762 INFO L280 TraceCheckUtils]: 95: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,762 INFO L280 TraceCheckUtils]: 96: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume true; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,764 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 [2020-07-17 22:07:32,765 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 [2020-07-17 22:07:32,765 INFO L263 TraceCheckUtils]: 99: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,765 INFO L280 TraceCheckUtils]: 100: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,765 INFO L280 TraceCheckUtils]: 101: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,765 INFO L280 TraceCheckUtils]: 102: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,766 INFO L263 TraceCheckUtils]: 103: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,766 INFO L280 TraceCheckUtils]: 104: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,766 INFO L280 TraceCheckUtils]: 105: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,766 INFO L280 TraceCheckUtils]: 106: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,766 INFO L263 TraceCheckUtils]: 107: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,767 INFO L280 TraceCheckUtils]: 108: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,767 INFO L280 TraceCheckUtils]: 109: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,767 INFO L280 TraceCheckUtils]: 110: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,767 INFO L263 TraceCheckUtils]: 111: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,767 INFO L280 TraceCheckUtils]: 112: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,768 INFO L280 TraceCheckUtils]: 113: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,768 INFO L280 TraceCheckUtils]: 114: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,768 INFO L263 TraceCheckUtils]: 115: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,768 INFO L280 TraceCheckUtils]: 116: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,769 INFO L280 TraceCheckUtils]: 117: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,769 INFO L280 TraceCheckUtils]: 118: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,769 INFO L263 TraceCheckUtils]: 119: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,769 INFO L280 TraceCheckUtils]: 120: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,769 INFO L280 TraceCheckUtils]: 121: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,770 INFO L280 TraceCheckUtils]: 122: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,770 INFO L263 TraceCheckUtils]: 123: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,770 INFO L280 TraceCheckUtils]: 124: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,770 INFO L280 TraceCheckUtils]: 125: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,770 INFO L280 TraceCheckUtils]: 126: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,770 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,771 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 [2020-07-17 22:07:32,771 INFO L280 TraceCheckUtils]: 129: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,771 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,771 INFO L280 TraceCheckUtils]: 131: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,771 INFO L263 TraceCheckUtils]: 132: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,772 INFO L280 TraceCheckUtils]: 133: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,772 INFO L280 TraceCheckUtils]: 134: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,772 INFO L280 TraceCheckUtils]: 135: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,772 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,772 INFO L280 TraceCheckUtils]: 137: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,773 INFO L280 TraceCheckUtils]: 138: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,773 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,773 INFO L280 TraceCheckUtils]: 140: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,773 INFO L263 TraceCheckUtils]: 141: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,773 INFO L280 TraceCheckUtils]: 142: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,774 INFO L280 TraceCheckUtils]: 143: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,774 INFO L280 TraceCheckUtils]: 144: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,774 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,774 INFO L280 TraceCheckUtils]: 146: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,774 INFO L280 TraceCheckUtils]: 147: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,775 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,775 INFO L280 TraceCheckUtils]: 149: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,775 INFO L263 TraceCheckUtils]: 150: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,775 INFO L280 TraceCheckUtils]: 151: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,775 INFO L280 TraceCheckUtils]: 152: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,775 INFO L280 TraceCheckUtils]: 153: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,776 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,776 INFO L280 TraceCheckUtils]: 155: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,776 INFO L280 TraceCheckUtils]: 156: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,776 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,776 INFO L280 TraceCheckUtils]: 158: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,776 INFO L263 TraceCheckUtils]: 159: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,777 INFO L280 TraceCheckUtils]: 160: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,777 INFO L280 TraceCheckUtils]: 161: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,777 INFO L280 TraceCheckUtils]: 162: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,777 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,777 INFO L280 TraceCheckUtils]: 164: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,777 INFO L280 TraceCheckUtils]: 165: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,778 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,778 INFO L280 TraceCheckUtils]: 167: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,778 INFO L263 TraceCheckUtils]: 168: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,778 INFO L280 TraceCheckUtils]: 169: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,778 INFO L280 TraceCheckUtils]: 170: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,778 INFO L280 TraceCheckUtils]: 171: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,779 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,779 INFO L280 TraceCheckUtils]: 173: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,779 INFO L280 TraceCheckUtils]: 174: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,780 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {16477#true} {17111#(<= 2 |ackermann_#in~n|)} #48#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,781 INFO L280 TraceCheckUtils]: 176: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,781 INFO L280 TraceCheckUtils]: 177: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume true; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,782 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 [2020-07-17 22:07:32,783 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 [2020-07-17 22:07:32,783 INFO L263 TraceCheckUtils]: 180: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,783 INFO L280 TraceCheckUtils]: 181: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,784 INFO L280 TraceCheckUtils]: 182: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,784 INFO L280 TraceCheckUtils]: 183: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,784 INFO L263 TraceCheckUtils]: 184: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,784 INFO L280 TraceCheckUtils]: 185: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,784 INFO L280 TraceCheckUtils]: 186: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,785 INFO L280 TraceCheckUtils]: 187: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,785 INFO L263 TraceCheckUtils]: 188: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,785 INFO L280 TraceCheckUtils]: 189: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,785 INFO L280 TraceCheckUtils]: 190: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,785 INFO L280 TraceCheckUtils]: 191: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,785 INFO L263 TraceCheckUtils]: 192: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,786 INFO L280 TraceCheckUtils]: 193: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,786 INFO L280 TraceCheckUtils]: 194: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,786 INFO L280 TraceCheckUtils]: 195: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,786 INFO L263 TraceCheckUtils]: 196: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,786 INFO L280 TraceCheckUtils]: 197: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,787 INFO L280 TraceCheckUtils]: 198: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,787 INFO L280 TraceCheckUtils]: 199: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,787 INFO L263 TraceCheckUtils]: 200: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,787 INFO L280 TraceCheckUtils]: 201: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,787 INFO L280 TraceCheckUtils]: 202: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,787 INFO L280 TraceCheckUtils]: 203: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,788 INFO L263 TraceCheckUtils]: 204: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,788 INFO L280 TraceCheckUtils]: 205: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,788 INFO L280 TraceCheckUtils]: 206: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,788 INFO L280 TraceCheckUtils]: 207: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,788 INFO L263 TraceCheckUtils]: 208: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,788 INFO L280 TraceCheckUtils]: 209: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,789 INFO L280 TraceCheckUtils]: 210: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,789 INFO L280 TraceCheckUtils]: 211: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,789 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,789 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 [2020-07-17 22:07:32,789 INFO L280 TraceCheckUtils]: 214: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,790 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,790 INFO L280 TraceCheckUtils]: 216: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,790 INFO L263 TraceCheckUtils]: 217: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,790 INFO L280 TraceCheckUtils]: 218: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,790 INFO L280 TraceCheckUtils]: 219: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,790 INFO L280 TraceCheckUtils]: 220: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,791 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,791 INFO L280 TraceCheckUtils]: 222: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,791 INFO L280 TraceCheckUtils]: 223: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,791 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,791 INFO L280 TraceCheckUtils]: 225: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,792 INFO L263 TraceCheckUtils]: 226: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,792 INFO L280 TraceCheckUtils]: 227: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,792 INFO L280 TraceCheckUtils]: 228: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,792 INFO L280 TraceCheckUtils]: 229: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,792 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,792 INFO L280 TraceCheckUtils]: 231: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,793 INFO L280 TraceCheckUtils]: 232: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,793 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,793 INFO L280 TraceCheckUtils]: 234: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,793 INFO L263 TraceCheckUtils]: 235: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,793 INFO L280 TraceCheckUtils]: 236: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,793 INFO L280 TraceCheckUtils]: 237: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,794 INFO L280 TraceCheckUtils]: 238: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,794 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,794 INFO L280 TraceCheckUtils]: 240: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,794 INFO L280 TraceCheckUtils]: 241: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,794 INFO L275 TraceCheckUtils]: 242: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,794 INFO L280 TraceCheckUtils]: 243: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,795 INFO L263 TraceCheckUtils]: 244: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,795 INFO L280 TraceCheckUtils]: 245: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,795 INFO L280 TraceCheckUtils]: 246: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,795 INFO L280 TraceCheckUtils]: 247: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,795 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,796 INFO L280 TraceCheckUtils]: 249: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,796 INFO L280 TraceCheckUtils]: 250: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,796 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,796 INFO L280 TraceCheckUtils]: 252: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,796 INFO L263 TraceCheckUtils]: 253: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,796 INFO L280 TraceCheckUtils]: 254: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,797 INFO L280 TraceCheckUtils]: 255: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,797 INFO L280 TraceCheckUtils]: 256: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,797 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,797 INFO L280 TraceCheckUtils]: 258: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,797 INFO L280 TraceCheckUtils]: 259: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,798 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,798 INFO L280 TraceCheckUtils]: 261: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,798 INFO L263 TraceCheckUtils]: 262: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,798 INFO L280 TraceCheckUtils]: 263: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,799 INFO L280 TraceCheckUtils]: 264: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,799 INFO L280 TraceCheckUtils]: 265: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,799 INFO L275 TraceCheckUtils]: 266: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,799 INFO L280 TraceCheckUtils]: 267: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,799 INFO L280 TraceCheckUtils]: 268: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,800 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {16477#true} {16931#(<= 3 |ackermann_#in~n|)} #48#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,801 INFO L280 TraceCheckUtils]: 270: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,802 INFO L280 TraceCheckUtils]: 271: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume true; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,802 INFO L275 TraceCheckUtils]: 272: Hoare quadruple {16931#(<= 3 |ackermann_#in~n|)} {16477#true} #50#return; {16754#(<= 3 main_~n~0)} is VALID [2020-07-17 22:07:32,909 INFO L263 TraceCheckUtils]: 0: Hoare triple {16477#true} call ULTIMATE.init(); {16477#true} is VALID [2020-07-17 22:07:32,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16477#true} {16477#true} #40#return; {16477#true} is VALID [2020-07-17 22:07:32,910 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret6 := main(); {16477#true} is VALID [2020-07-17 22:07:32,910 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 [2020-07-17 22:07:32,910 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 [2020-07-17 22:07:32,911 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(~n~0 < 0 || ~n~0 > 23); {16477#true} is VALID [2020-07-17 22:07:32,911 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret5 := ackermann(~m~0, ~n~0); {16477#true} is VALID [2020-07-17 22:07:32,912 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,912 INFO L280 TraceCheckUtils]: 9: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,913 INFO L280 TraceCheckUtils]: 10: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,913 INFO L263 TraceCheckUtils]: 11: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,914 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,914 INFO L280 TraceCheckUtils]: 13: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,915 INFO L280 TraceCheckUtils]: 14: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,915 INFO L263 TraceCheckUtils]: 15: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,915 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,916 INFO L280 TraceCheckUtils]: 17: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,917 INFO L280 TraceCheckUtils]: 18: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,917 INFO L263 TraceCheckUtils]: 19: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,917 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,918 INFO L280 TraceCheckUtils]: 21: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,919 INFO L280 TraceCheckUtils]: 22: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,919 INFO L263 TraceCheckUtils]: 23: Hoare triple {17270#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,919 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,919 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,919 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,920 INFO L263 TraceCheckUtils]: 27: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,920 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,920 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,920 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,920 INFO L263 TraceCheckUtils]: 31: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,921 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,921 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,921 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,921 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,921 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 [2020-07-17 22:07:32,922 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,922 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,922 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,923 INFO L263 TraceCheckUtils]: 40: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,923 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,923 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,923 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,923 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,924 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,924 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,925 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {16477#true} {17270#(= 0 |ackermann_#in~n|)} #44#return; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,926 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 [2020-07-17 22:07:32,926 INFO L280 TraceCheckUtils]: 49: Hoare triple {17270#(= 0 |ackermann_#in~n|)} assume true; {17270#(= 0 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,927 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 [2020-07-17 22:07:32,928 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 [2020-07-17 22:07:32,928 INFO L263 TraceCheckUtils]: 52: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,928 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,928 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,929 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,929 INFO L263 TraceCheckUtils]: 56: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,929 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,929 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,929 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,929 INFO L263 TraceCheckUtils]: 60: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,930 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,930 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,930 INFO L280 TraceCheckUtils]: 63: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,930 INFO L263 TraceCheckUtils]: 64: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,930 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,930 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,930 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,931 INFO L263 TraceCheckUtils]: 68: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,931 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,931 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,931 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,931 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,931 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 [2020-07-17 22:07:32,932 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,932 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,932 INFO L280 TraceCheckUtils]: 76: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,939 INFO L263 TraceCheckUtils]: 77: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,940 INFO L280 TraceCheckUtils]: 78: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,940 INFO L280 TraceCheckUtils]: 79: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,940 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,940 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,941 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,941 INFO L280 TraceCheckUtils]: 83: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,941 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,941 INFO L280 TraceCheckUtils]: 85: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,941 INFO L263 TraceCheckUtils]: 86: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,942 INFO L280 TraceCheckUtils]: 87: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,942 INFO L280 TraceCheckUtils]: 88: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,942 INFO L280 TraceCheckUtils]: 89: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,942 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,942 INFO L280 TraceCheckUtils]: 91: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,943 INFO L280 TraceCheckUtils]: 92: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,943 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,943 INFO L280 TraceCheckUtils]: 94: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,943 INFO L263 TraceCheckUtils]: 95: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,943 INFO L280 TraceCheckUtils]: 96: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,943 INFO L280 TraceCheckUtils]: 97: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,944 INFO L280 TraceCheckUtils]: 98: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,944 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,944 INFO L280 TraceCheckUtils]: 100: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,944 INFO L280 TraceCheckUtils]: 101: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,952 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {16477#true} {17219#(<= 1 |ackermann_#in~n|)} #48#return; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,952 INFO L280 TraceCheckUtils]: 103: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,953 INFO L280 TraceCheckUtils]: 104: Hoare triple {17219#(<= 1 |ackermann_#in~n|)} assume true; {17219#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,954 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 [2020-07-17 22:07:32,955 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 [2020-07-17 22:07:32,955 INFO L263 TraceCheckUtils]: 107: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,955 INFO L280 TraceCheckUtils]: 108: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,955 INFO L280 TraceCheckUtils]: 109: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,956 INFO L280 TraceCheckUtils]: 110: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,956 INFO L263 TraceCheckUtils]: 111: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,956 INFO L280 TraceCheckUtils]: 112: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,956 INFO L280 TraceCheckUtils]: 113: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,956 INFO L280 TraceCheckUtils]: 114: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,956 INFO L263 TraceCheckUtils]: 115: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,957 INFO L280 TraceCheckUtils]: 116: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,957 INFO L280 TraceCheckUtils]: 117: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,957 INFO L280 TraceCheckUtils]: 118: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,957 INFO L263 TraceCheckUtils]: 119: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,957 INFO L280 TraceCheckUtils]: 120: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,957 INFO L280 TraceCheckUtils]: 121: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,958 INFO L280 TraceCheckUtils]: 122: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,958 INFO L263 TraceCheckUtils]: 123: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,958 INFO L280 TraceCheckUtils]: 124: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,958 INFO L280 TraceCheckUtils]: 125: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,958 INFO L280 TraceCheckUtils]: 126: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,959 INFO L263 TraceCheckUtils]: 127: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,959 INFO L280 TraceCheckUtils]: 128: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,959 INFO L280 TraceCheckUtils]: 129: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,959 INFO L280 TraceCheckUtils]: 130: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,959 INFO L263 TraceCheckUtils]: 131: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,959 INFO L280 TraceCheckUtils]: 132: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,960 INFO L280 TraceCheckUtils]: 133: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,960 INFO L280 TraceCheckUtils]: 134: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,960 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,960 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 [2020-07-17 22:07:32,960 INFO L280 TraceCheckUtils]: 137: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,960 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,960 INFO L280 TraceCheckUtils]: 139: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,961 INFO L263 TraceCheckUtils]: 140: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,961 INFO L280 TraceCheckUtils]: 141: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,961 INFO L280 TraceCheckUtils]: 142: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,961 INFO L280 TraceCheckUtils]: 143: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,961 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,961 INFO L280 TraceCheckUtils]: 145: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,962 INFO L280 TraceCheckUtils]: 146: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,962 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,962 INFO L280 TraceCheckUtils]: 148: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,962 INFO L263 TraceCheckUtils]: 149: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,962 INFO L280 TraceCheckUtils]: 150: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,962 INFO L280 TraceCheckUtils]: 151: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,963 INFO L280 TraceCheckUtils]: 152: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,963 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,963 INFO L280 TraceCheckUtils]: 154: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,963 INFO L280 TraceCheckUtils]: 155: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,963 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,963 INFO L280 TraceCheckUtils]: 157: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,963 INFO L263 TraceCheckUtils]: 158: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,964 INFO L280 TraceCheckUtils]: 159: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,964 INFO L280 TraceCheckUtils]: 160: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,964 INFO L280 TraceCheckUtils]: 161: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,964 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,964 INFO L280 TraceCheckUtils]: 163: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,964 INFO L280 TraceCheckUtils]: 164: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,965 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,965 INFO L280 TraceCheckUtils]: 166: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,965 INFO L263 TraceCheckUtils]: 167: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,965 INFO L280 TraceCheckUtils]: 168: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,965 INFO L280 TraceCheckUtils]: 169: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,965 INFO L280 TraceCheckUtils]: 170: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,966 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,966 INFO L280 TraceCheckUtils]: 172: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,966 INFO L280 TraceCheckUtils]: 173: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,966 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,966 INFO L280 TraceCheckUtils]: 175: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,966 INFO L263 TraceCheckUtils]: 176: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,967 INFO L280 TraceCheckUtils]: 177: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,967 INFO L280 TraceCheckUtils]: 178: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,967 INFO L280 TraceCheckUtils]: 179: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,967 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,967 INFO L280 TraceCheckUtils]: 181: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,967 INFO L280 TraceCheckUtils]: 182: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,968 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {16477#true} {17111#(<= 2 |ackermann_#in~n|)} #48#return; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,969 INFO L280 TraceCheckUtils]: 184: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,970 INFO L280 TraceCheckUtils]: 185: Hoare triple {17111#(<= 2 |ackermann_#in~n|)} assume true; {17111#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,972 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 [2020-07-17 22:07:32,973 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 [2020-07-17 22:07:32,973 INFO L263 TraceCheckUtils]: 188: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,974 INFO L280 TraceCheckUtils]: 189: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,974 INFO L280 TraceCheckUtils]: 190: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,974 INFO L280 TraceCheckUtils]: 191: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,974 INFO L263 TraceCheckUtils]: 192: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,975 INFO L280 TraceCheckUtils]: 193: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,975 INFO L280 TraceCheckUtils]: 194: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,975 INFO L280 TraceCheckUtils]: 195: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,975 INFO L263 TraceCheckUtils]: 196: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,975 INFO L280 TraceCheckUtils]: 197: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,976 INFO L280 TraceCheckUtils]: 198: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,976 INFO L280 TraceCheckUtils]: 199: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,976 INFO L263 TraceCheckUtils]: 200: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,977 INFO L280 TraceCheckUtils]: 201: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,977 INFO L280 TraceCheckUtils]: 202: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,977 INFO L280 TraceCheckUtils]: 203: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,977 INFO L263 TraceCheckUtils]: 204: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,978 INFO L280 TraceCheckUtils]: 205: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,978 INFO L280 TraceCheckUtils]: 206: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,978 INFO L280 TraceCheckUtils]: 207: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,978 INFO L263 TraceCheckUtils]: 208: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,979 INFO L280 TraceCheckUtils]: 209: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,979 INFO L280 TraceCheckUtils]: 210: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,979 INFO L280 TraceCheckUtils]: 211: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:32,979 INFO L263 TraceCheckUtils]: 212: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:32,980 INFO L280 TraceCheckUtils]: 213: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,980 INFO L280 TraceCheckUtils]: 214: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:32,980 INFO L280 TraceCheckUtils]: 215: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:32,980 INFO L263 TraceCheckUtils]: 216: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:32,980 INFO L280 TraceCheckUtils]: 217: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,980 INFO L280 TraceCheckUtils]: 218: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,981 INFO L280 TraceCheckUtils]: 219: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,981 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:32,981 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 [2020-07-17 22:07:32,981 INFO L280 TraceCheckUtils]: 222: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,981 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,981 INFO L280 TraceCheckUtils]: 224: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,982 INFO L263 TraceCheckUtils]: 225: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,982 INFO L280 TraceCheckUtils]: 226: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,982 INFO L280 TraceCheckUtils]: 227: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,982 INFO L280 TraceCheckUtils]: 228: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,982 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,982 INFO L280 TraceCheckUtils]: 230: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,983 INFO L280 TraceCheckUtils]: 231: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,983 INFO L275 TraceCheckUtils]: 232: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,983 INFO L280 TraceCheckUtils]: 233: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,983 INFO L263 TraceCheckUtils]: 234: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,983 INFO L280 TraceCheckUtils]: 235: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,984 INFO L280 TraceCheckUtils]: 236: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,984 INFO L280 TraceCheckUtils]: 237: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,984 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,984 INFO L280 TraceCheckUtils]: 239: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,985 INFO L280 TraceCheckUtils]: 240: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,985 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,985 INFO L280 TraceCheckUtils]: 242: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,985 INFO L263 TraceCheckUtils]: 243: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,986 INFO L280 TraceCheckUtils]: 244: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,986 INFO L280 TraceCheckUtils]: 245: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,986 INFO L280 TraceCheckUtils]: 246: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,987 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,987 INFO L280 TraceCheckUtils]: 248: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,987 INFO L280 TraceCheckUtils]: 249: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,987 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,988 INFO L280 TraceCheckUtils]: 251: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,988 INFO L263 TraceCheckUtils]: 252: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,988 INFO L280 TraceCheckUtils]: 253: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,988 INFO L280 TraceCheckUtils]: 254: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,988 INFO L280 TraceCheckUtils]: 255: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,989 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,989 INFO L280 TraceCheckUtils]: 257: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,989 INFO L280 TraceCheckUtils]: 258: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,989 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,990 INFO L280 TraceCheckUtils]: 260: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,990 INFO L263 TraceCheckUtils]: 261: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,990 INFO L280 TraceCheckUtils]: 262: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,990 INFO L280 TraceCheckUtils]: 263: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,991 INFO L280 TraceCheckUtils]: 264: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,991 INFO L275 TraceCheckUtils]: 265: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,991 INFO L280 TraceCheckUtils]: 266: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,991 INFO L280 TraceCheckUtils]: 267: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,992 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:32,992 INFO L280 TraceCheckUtils]: 269: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:32,992 INFO L263 TraceCheckUtils]: 270: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:32,992 INFO L280 TraceCheckUtils]: 271: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:32,993 INFO L280 TraceCheckUtils]: 272: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:32,993 INFO L280 TraceCheckUtils]: 273: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,993 INFO L275 TraceCheckUtils]: 274: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:32,993 INFO L280 TraceCheckUtils]: 275: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:32,994 INFO L280 TraceCheckUtils]: 276: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:32,995 INFO L275 TraceCheckUtils]: 277: Hoare quadruple {16477#true} {16931#(<= 3 |ackermann_#in~n|)} #48#return; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,995 INFO L280 TraceCheckUtils]: 278: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,996 INFO L280 TraceCheckUtils]: 279: Hoare triple {16931#(<= 3 |ackermann_#in~n|)} assume true; {16931#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-17 22:07:32,998 INFO L275 TraceCheckUtils]: 280: Hoare quadruple {16931#(<= 3 |ackermann_#in~n|)} {16477#true} #50#return; {16754#(<= 3 main_~n~0)} is VALID [2020-07-17 22:07:32,998 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 [2020-07-17 22:07:32,999 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 [2020-07-17 22:07:33,000 INFO L280 TraceCheckUtils]: 283: Hoare triple {16478#false} assume !false; {16478#false} is VALID [2020-07-17 22:07:33,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4329 backedges. 228 proven. 513 refuted. 0 times theorem prover too weak. 3588 trivial. 0 not checked. [2020-07-17 22:07:33,071 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562068189] [2020-07-17 22:07:33,071 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1793392728] [2020-07-17 22:07:33,072 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 [2020-07-17 22:07:33,227 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 23 check-sat command(s) [2020-07-17 22:07:33,228 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 22:07:33,230 INFO L264 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 22:07:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:07:33,269 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:07:33,543 INFO L263 TraceCheckUtils]: 0: Hoare triple {16477#true} call ULTIMATE.init(); {16477#true} is VALID [2020-07-17 22:07:33,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16477#true} {16477#true} #40#return; {16477#true} is VALID [2020-07-17 22:07:33,544 INFO L263 TraceCheckUtils]: 3: Hoare triple {16477#true} call #t~ret6 := main(); {16477#true} is VALID [2020-07-17 22:07:33,544 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 [2020-07-17 22:07:33,544 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 [2020-07-17 22:07:33,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {16477#true} assume !(~n~0 < 0 || ~n~0 > 23); {16477#true} is VALID [2020-07-17 22:07:33,545 INFO L263 TraceCheckUtils]: 7: Hoare triple {16477#true} call #t~ret5 := ackermann(~m~0, ~n~0); {16477#true} is VALID [2020-07-17 22:07:33,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:33,546 INFO L280 TraceCheckUtils]: 9: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:33,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:33,546 INFO L263 TraceCheckUtils]: 11: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,547 INFO L280 TraceCheckUtils]: 12: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:33,547 INFO L280 TraceCheckUtils]: 13: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:33,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:33,547 INFO L263 TraceCheckUtils]: 15: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,548 INFO L280 TraceCheckUtils]: 16: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:33,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {16755#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-17 22:07:33,549 INFO L280 TraceCheckUtils]: 18: Hoare triple {16755#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,549 INFO L263 TraceCheckUtils]: 19: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,549 INFO L280 TraceCheckUtils]: 20: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,549 INFO L280 TraceCheckUtils]: 21: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,550 INFO L280 TraceCheckUtils]: 22: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:33,550 INFO L263 TraceCheckUtils]: 23: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:33,550 INFO L280 TraceCheckUtils]: 24: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,550 INFO L280 TraceCheckUtils]: 25: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,550 INFO L280 TraceCheckUtils]: 26: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,550 INFO L263 TraceCheckUtils]: 27: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,551 INFO L280 TraceCheckUtils]: 28: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,551 INFO L280 TraceCheckUtils]: 29: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,551 INFO L280 TraceCheckUtils]: 30: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:33,551 INFO L263 TraceCheckUtils]: 31: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:33,551 INFO L280 TraceCheckUtils]: 32: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,552 INFO L280 TraceCheckUtils]: 33: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,552 INFO L280 TraceCheckUtils]: 34: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,552 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:33,552 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 [2020-07-17 22:07:33,552 INFO L280 TraceCheckUtils]: 37: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,553 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,553 INFO L280 TraceCheckUtils]: 39: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,553 INFO L263 TraceCheckUtils]: 40: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,553 INFO L280 TraceCheckUtils]: 41: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,553 INFO L280 TraceCheckUtils]: 42: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,553 INFO L280 TraceCheckUtils]: 43: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,553 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,553 INFO L280 TraceCheckUtils]: 45: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,554 INFO L280 TraceCheckUtils]: 46: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,554 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:33,554 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 [2020-07-17 22:07:33,554 INFO L280 TraceCheckUtils]: 49: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,555 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {16477#true} {17957#(not (= 0 |ackermann_#in~n|))} #46#return; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,555 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 [2020-07-17 22:07:33,555 INFO L263 TraceCheckUtils]: 52: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,555 INFO L280 TraceCheckUtils]: 53: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L280 TraceCheckUtils]: 54: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L280 TraceCheckUtils]: 55: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L263 TraceCheckUtils]: 56: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L280 TraceCheckUtils]: 57: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L280 TraceCheckUtils]: 58: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L280 TraceCheckUtils]: 59: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L263 TraceCheckUtils]: 60: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L280 TraceCheckUtils]: 61: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,556 INFO L280 TraceCheckUtils]: 62: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L280 TraceCheckUtils]: 63: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L263 TraceCheckUtils]: 64: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L280 TraceCheckUtils]: 65: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L280 TraceCheckUtils]: 66: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L280 TraceCheckUtils]: 67: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L263 TraceCheckUtils]: 68: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L280 TraceCheckUtils]: 69: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L280 TraceCheckUtils]: 70: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,557 INFO L280 TraceCheckUtils]: 71: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,558 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:33,558 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 [2020-07-17 22:07:33,558 INFO L280 TraceCheckUtils]: 74: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,558 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,558 INFO L280 TraceCheckUtils]: 76: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,558 INFO L263 TraceCheckUtils]: 77: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,559 INFO L280 TraceCheckUtils]: 78: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,559 INFO L280 TraceCheckUtils]: 79: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,559 INFO L280 TraceCheckUtils]: 80: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,559 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,559 INFO L280 TraceCheckUtils]: 82: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,560 INFO L280 TraceCheckUtils]: 83: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,560 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,560 INFO L280 TraceCheckUtils]: 85: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,560 INFO L263 TraceCheckUtils]: 86: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,560 INFO L280 TraceCheckUtils]: 87: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,561 INFO L280 TraceCheckUtils]: 88: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,561 INFO L280 TraceCheckUtils]: 89: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,561 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,561 INFO L280 TraceCheckUtils]: 91: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,561 INFO L280 TraceCheckUtils]: 92: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,561 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,561 INFO L280 TraceCheckUtils]: 94: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,561 INFO L263 TraceCheckUtils]: 95: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,562 INFO L280 TraceCheckUtils]: 96: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,562 INFO L280 TraceCheckUtils]: 97: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,562 INFO L280 TraceCheckUtils]: 98: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,562 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,562 INFO L280 TraceCheckUtils]: 100: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,562 INFO L280 TraceCheckUtils]: 101: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,563 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {16477#true} {17957#(not (= 0 |ackermann_#in~n|))} #48#return; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,563 INFO L280 TraceCheckUtils]: 103: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,564 INFO L280 TraceCheckUtils]: 104: Hoare triple {17957#(not (= 0 |ackermann_#in~n|))} assume true; {17957#(not (= 0 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,565 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 [2020-07-17 22:07:33,565 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 [2020-07-17 22:07:33,565 INFO L263 TraceCheckUtils]: 107: Hoare triple {18219#(not (= 1 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,565 INFO L280 TraceCheckUtils]: 108: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,565 INFO L280 TraceCheckUtils]: 109: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,565 INFO L280 TraceCheckUtils]: 110: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,566 INFO L263 TraceCheckUtils]: 111: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,566 INFO L280 TraceCheckUtils]: 112: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,566 INFO L280 TraceCheckUtils]: 113: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,566 INFO L280 TraceCheckUtils]: 114: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,566 INFO L263 TraceCheckUtils]: 115: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,566 INFO L280 TraceCheckUtils]: 116: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,566 INFO L280 TraceCheckUtils]: 117: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,566 INFO L280 TraceCheckUtils]: 118: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L263 TraceCheckUtils]: 119: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L280 TraceCheckUtils]: 120: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L280 TraceCheckUtils]: 121: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L280 TraceCheckUtils]: 122: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L263 TraceCheckUtils]: 123: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L280 TraceCheckUtils]: 124: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L280 TraceCheckUtils]: 125: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L280 TraceCheckUtils]: 126: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,567 INFO L263 TraceCheckUtils]: 127: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,568 INFO L280 TraceCheckUtils]: 128: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,568 INFO L280 TraceCheckUtils]: 129: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,568 INFO L280 TraceCheckUtils]: 130: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:33,568 INFO L263 TraceCheckUtils]: 131: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:33,568 INFO L280 TraceCheckUtils]: 132: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,568 INFO L280 TraceCheckUtils]: 133: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,568 INFO L280 TraceCheckUtils]: 134: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,568 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:33,568 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 [2020-07-17 22:07:33,569 INFO L280 TraceCheckUtils]: 137: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,569 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,569 INFO L280 TraceCheckUtils]: 139: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,569 INFO L263 TraceCheckUtils]: 140: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,569 INFO L280 TraceCheckUtils]: 141: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,569 INFO L280 TraceCheckUtils]: 142: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,570 INFO L280 TraceCheckUtils]: 143: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,570 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,570 INFO L280 TraceCheckUtils]: 145: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,570 INFO L280 TraceCheckUtils]: 146: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,570 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L280 TraceCheckUtils]: 148: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L263 TraceCheckUtils]: 149: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L280 TraceCheckUtils]: 150: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L280 TraceCheckUtils]: 151: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L280 TraceCheckUtils]: 152: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L280 TraceCheckUtils]: 154: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L280 TraceCheckUtils]: 155: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,571 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L280 TraceCheckUtils]: 157: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L263 TraceCheckUtils]: 158: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L280 TraceCheckUtils]: 159: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L280 TraceCheckUtils]: 160: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L280 TraceCheckUtils]: 161: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L280 TraceCheckUtils]: 163: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L280 TraceCheckUtils]: 164: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,572 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L280 TraceCheckUtils]: 166: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L263 TraceCheckUtils]: 167: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L280 TraceCheckUtils]: 168: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L280 TraceCheckUtils]: 169: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L280 TraceCheckUtils]: 170: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L280 TraceCheckUtils]: 172: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L280 TraceCheckUtils]: 173: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,573 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,574 INFO L280 TraceCheckUtils]: 175: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,574 INFO L263 TraceCheckUtils]: 176: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,574 INFO L280 TraceCheckUtils]: 177: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,574 INFO L280 TraceCheckUtils]: 178: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,574 INFO L280 TraceCheckUtils]: 179: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,574 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,574 INFO L280 TraceCheckUtils]: 181: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,574 INFO L280 TraceCheckUtils]: 182: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,575 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {16477#true} {18219#(not (= 1 |ackermann_#in~n|))} #48#return; {18219#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,576 INFO L280 TraceCheckUtils]: 184: Hoare triple {18219#(not (= 1 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {18219#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,576 INFO L280 TraceCheckUtils]: 185: Hoare triple {18219#(not (= 1 |ackermann_#in~n|))} assume true; {18219#(not (= 1 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,577 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 [2020-07-17 22:07:33,577 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 [2020-07-17 22:07:33,577 INFO L263 TraceCheckUtils]: 188: Hoare triple {18463#(not (= 2 |ackermann_#in~n|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,577 INFO L280 TraceCheckUtils]: 189: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,577 INFO L280 TraceCheckUtils]: 190: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,578 INFO L280 TraceCheckUtils]: 191: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,578 INFO L263 TraceCheckUtils]: 192: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,578 INFO L280 TraceCheckUtils]: 193: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,578 INFO L280 TraceCheckUtils]: 194: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,578 INFO L280 TraceCheckUtils]: 195: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,579 INFO L263 TraceCheckUtils]: 196: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,579 INFO L280 TraceCheckUtils]: 197: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,579 INFO L280 TraceCheckUtils]: 198: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,579 INFO L280 TraceCheckUtils]: 199: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,579 INFO L263 TraceCheckUtils]: 200: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,580 INFO L280 TraceCheckUtils]: 201: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,580 INFO L280 TraceCheckUtils]: 202: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,580 INFO L280 TraceCheckUtils]: 203: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,580 INFO L263 TraceCheckUtils]: 204: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,580 INFO L280 TraceCheckUtils]: 205: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,580 INFO L280 TraceCheckUtils]: 206: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,581 INFO L280 TraceCheckUtils]: 207: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,581 INFO L263 TraceCheckUtils]: 208: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,581 INFO L280 TraceCheckUtils]: 209: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,581 INFO L280 TraceCheckUtils]: 210: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,581 INFO L280 TraceCheckUtils]: 211: Hoare triple {16477#true} assume !(0 == ~n); {16477#true} is VALID [2020-07-17 22:07:33,581 INFO L263 TraceCheckUtils]: 212: Hoare triple {16477#true} call #t~ret1 := ackermann(~m, ~n - 1); {16477#true} is VALID [2020-07-17 22:07:33,581 INFO L280 TraceCheckUtils]: 213: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,581 INFO L280 TraceCheckUtils]: 214: Hoare triple {16477#true} assume !(0 == ~m); {16477#true} is VALID [2020-07-17 22:07:33,582 INFO L280 TraceCheckUtils]: 215: Hoare triple {16477#true} assume 0 == ~n; {16477#true} is VALID [2020-07-17 22:07:33,582 INFO L263 TraceCheckUtils]: 216: Hoare triple {16477#true} call #t~ret0 := ackermann(~m - 1, 1); {16477#true} is VALID [2020-07-17 22:07:33,582 INFO L280 TraceCheckUtils]: 217: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,582 INFO L280 TraceCheckUtils]: 218: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,582 INFO L280 TraceCheckUtils]: 219: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,582 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {16477#true} {16477#true} #44#return; {16477#true} is VALID [2020-07-17 22:07:33,582 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 [2020-07-17 22:07:33,582 INFO L280 TraceCheckUtils]: 222: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,582 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L280 TraceCheckUtils]: 224: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L263 TraceCheckUtils]: 225: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L280 TraceCheckUtils]: 226: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L280 TraceCheckUtils]: 227: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L280 TraceCheckUtils]: 228: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L280 TraceCheckUtils]: 230: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L280 TraceCheckUtils]: 231: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,583 INFO L275 TraceCheckUtils]: 232: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L280 TraceCheckUtils]: 233: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L263 TraceCheckUtils]: 234: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L280 TraceCheckUtils]: 235: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L280 TraceCheckUtils]: 236: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L280 TraceCheckUtils]: 237: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L280 TraceCheckUtils]: 239: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L280 TraceCheckUtils]: 240: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,584 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L280 TraceCheckUtils]: 242: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L263 TraceCheckUtils]: 243: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L280 TraceCheckUtils]: 244: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L280 TraceCheckUtils]: 245: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L280 TraceCheckUtils]: 246: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L280 TraceCheckUtils]: 248: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L280 TraceCheckUtils]: 249: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,585 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,586 INFO L280 TraceCheckUtils]: 251: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,586 INFO L263 TraceCheckUtils]: 252: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,586 INFO L280 TraceCheckUtils]: 253: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,586 INFO L280 TraceCheckUtils]: 254: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,586 INFO L280 TraceCheckUtils]: 255: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,586 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,586 INFO L280 TraceCheckUtils]: 257: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,586 INFO L280 TraceCheckUtils]: 258: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L280 TraceCheckUtils]: 260: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L263 TraceCheckUtils]: 261: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L280 TraceCheckUtils]: 262: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L280 TraceCheckUtils]: 263: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L280 TraceCheckUtils]: 264: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L275 TraceCheckUtils]: 265: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L280 TraceCheckUtils]: 266: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L280 TraceCheckUtils]: 267: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,587 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {16477#true} {16477#true} #46#return; {16477#true} is VALID [2020-07-17 22:07:33,588 INFO L280 TraceCheckUtils]: 269: Hoare triple {16477#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16477#true} is VALID [2020-07-17 22:07:33,588 INFO L263 TraceCheckUtils]: 270: Hoare triple {16477#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {16477#true} is VALID [2020-07-17 22:07:33,588 INFO L280 TraceCheckUtils]: 271: Hoare triple {16477#true} ~m := #in~m;~n := #in~n; {16477#true} is VALID [2020-07-17 22:07:33,588 INFO L280 TraceCheckUtils]: 272: Hoare triple {16477#true} assume 0 == ~m;#res := 1 + ~n; {16477#true} is VALID [2020-07-17 22:07:33,588 INFO L280 TraceCheckUtils]: 273: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,588 INFO L275 TraceCheckUtils]: 274: Hoare quadruple {16477#true} {16477#true} #48#return; {16477#true} is VALID [2020-07-17 22:07:33,588 INFO L280 TraceCheckUtils]: 275: Hoare triple {16477#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {16477#true} is VALID [2020-07-17 22:07:33,588 INFO L280 TraceCheckUtils]: 276: Hoare triple {16477#true} assume true; {16477#true} is VALID [2020-07-17 22:07:33,589 INFO L275 TraceCheckUtils]: 277: Hoare quadruple {16477#true} {18463#(not (= 2 |ackermann_#in~n|))} #48#return; {18463#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,590 INFO L280 TraceCheckUtils]: 278: Hoare triple {18463#(not (= 2 |ackermann_#in~n|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret2;havoc #t~ret1; {18463#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,590 INFO L280 TraceCheckUtils]: 279: Hoare triple {18463#(not (= 2 |ackermann_#in~n|))} assume true; {18463#(not (= 2 |ackermann_#in~n|))} is VALID [2020-07-17 22:07:33,591 INFO L275 TraceCheckUtils]: 280: Hoare quadruple {18463#(not (= 2 |ackermann_#in~n|))} {16477#true} #50#return; {18746#(not (= 2 main_~n~0))} is VALID [2020-07-17 22:07:33,591 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 [2020-07-17 22:07:33,591 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 [2020-07-17 22:07:33,591 INFO L280 TraceCheckUtils]: 283: Hoare triple {16478#false} assume !false; {16478#false} is VALID [2020-07-17 22:07:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4329 backedges. 210 proven. 398 refuted. 0 times theorem prover too weak. 3721 trivial. 0 not checked. [2020-07-17 22:07:33,622 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:07:33,622 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 12 [2020-07-17 22:07:33,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322300197] [2020-07-17 22:07:33,623 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2020-07-17 22:07:33,741 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:07:33,741 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 22:07:33,844 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:33,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 22:07:33,845 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:07:33,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 22:07:33,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2020-07-17 22:07:33,846 INFO L87 Difference]: Start difference. First operand 116 states and 139 transitions. Second operand 12 states. [2020-07-17 22:07:34,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:34,807 INFO L93 Difference]: Finished difference Result 119 states and 142 transitions. [2020-07-17 22:07:34,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:07:34,807 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2020-07-17 22:07:34,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:07:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 22:07:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 54 transitions. [2020-07-17 22:07:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 22:07:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 54 transitions. [2020-07-17 22:07:34,811 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 54 transitions. [2020-07-17 22:07:34,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:07:34,905 INFO L225 Difference]: With dead ends: 119 [2020-07-17 22:07:34,905 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 22:07:34,907 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=85, Invalid=257, Unknown=0, NotChecked=0, Total=342 [2020-07-17 22:07:34,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 22:07:34,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 22:07:34,907 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:07:34,909 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 22:07:34,909 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 22:07:34,909 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 22:07:34,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:34,910 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 22:07:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:07:34,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:34,910 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:34,910 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 22:07:34,910 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 22:07:34,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:07:34,911 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 22:07:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:07:34,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:34,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:07:34,911 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:07:34,912 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:07:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 22:07:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 22:07:34,912 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 284 [2020-07-17 22:07:34,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:07:34,913 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 22:07:34,913 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 22:07:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:07:34,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:07:35,122 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-07-17 22:07:35,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 22:07:36,658 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 17 [2020-07-17 22:07:38,048 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 166 DAG size of output: 57 [2020-07-17 22:07:38,288 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 9 [2020-07-17 22:07:38,417 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-17 22:07:38,418 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 22:07:38,418 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 22:07:38,418 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-17 22:07:38,418 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 22:07:38,418 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 22:07:38,418 INFO L268 CegarLoopResult]: For program point ackermannEXIT(lines 14 22) no Hoare annotation was computed. [2020-07-17 22:07:38,418 INFO L271 CegarLoopResult]: At program point ackermannENTRY(lines 14 22) the Hoare annotation is: true [2020-07-17 22:07:38,419 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|))) [2020-07-17 22:07:38,419 INFO L268 CegarLoopResult]: For program point L21-1(line 21) no Hoare annotation was computed. [2020-07-17 22:07:38,419 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|)) [2020-07-17 22:07:38,419 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)))) [2020-07-17 22:07:38,419 INFO L268 CegarLoopResult]: For program point L18(lines 18 20) no Hoare annotation was computed. [2020-07-17 22:07:38,420 INFO L268 CegarLoopResult]: For program point L19-1(line 19) no Hoare annotation was computed. [2020-07-17 22:07:38,420 INFO L268 CegarLoopResult]: For program point L21-3(line 21) no Hoare annotation was computed. [2020-07-17 22:07:38,420 INFO L268 CegarLoopResult]: For program point L15(lines 15 17) no Hoare annotation was computed. [2020-07-17 22:07:38,420 INFO L268 CegarLoopResult]: For program point ackermannFINAL(lines 14 22) no Hoare annotation was computed. [2020-07-17 22:07:38,420 INFO L268 CegarLoopResult]: For program point L33(lines 33 38) no Hoare annotation was computed. [2020-07-17 22:07:38,421 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 43) no Hoare annotation was computed. [2020-07-17 22:07:38,421 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 25 45) the Hoare annotation is: true [2020-07-17 22:07:38,421 INFO L268 CegarLoopResult]: For program point L27(lines 27 31) no Hoare annotation was computed. [2020-07-17 22:07:38,421 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 25 45) no Hoare annotation was computed. [2020-07-17 22:07:38,421 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 25 45) no Hoare annotation was computed. [2020-07-17 22:07:38,421 INFO L268 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2020-07-17 22:07:38,421 INFO L268 CegarLoopResult]: For program point L40(lines 40 44) no Hoare annotation was computed. [2020-07-17 22:07:38,422 INFO L271 CegarLoopResult]: At program point L39(line 39) the Hoare annotation is: true [2020-07-17 22:07:38,422 INFO L268 CegarLoopResult]: For program point L39-1(line 39) no Hoare annotation was computed. [2020-07-17 22:07:38,426 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: ackermannFINAL has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-17 22:07:38,427 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L21-1 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L39-1 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L21-1 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L21-3 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L39-1 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L21-3 has no Hoare annotation [2020-07-17 22:07:38,428 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-17 22:07:38,429 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-17 22:07:38,429 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-17 22:07:38,429 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-17 22:07:38,429 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. [2020-07-17 22:07:38,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:07:38 BoogieIcfgContainer [2020-07-17 22:07:38,432 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:07:38,434 INFO L168 Benchmark]: Toolchain (without parser) took 67584.24 ms. Allocated memory was 137.4 MB in the beginning and 782.2 MB in the end (delta: 644.9 MB). Free memory was 102.0 MB in the beginning and 71.7 MB in the end (delta: 30.3 MB). Peak memory consumption was 675.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:07:38,435 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-17 22:07:38,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.50 ms. Allocated memory is still 137.4 MB. Free memory was 101.8 MB in the beginning and 92.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2020-07-17 22:07:38,435 INFO L168 Benchmark]: Boogie Preprocessor took 110.50 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 92.0 MB in the beginning and 180.4 MB in the end (delta: -88.5 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2020-07-17 22:07:38,436 INFO L168 Benchmark]: RCFGBuilder took 402.27 ms. Allocated memory is still 201.9 MB. Free memory was 180.4 MB in the beginning and 160.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. [2020-07-17 22:07:38,436 INFO L168 Benchmark]: TraceAbstraction took 66813.20 ms. Allocated memory was 201.9 MB in the beginning and 782.2 MB in the end (delta: 580.4 MB). Free memory was 160.4 MB in the beginning and 71.7 MB in the end (delta: 88.7 MB). Peak memory consumption was 669.1 MB. Max. memory is 7.1 GB. [2020-07-17 22:07:38,438 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 0.22 ms. Allocated memory is still 137.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 249.50 ms. Allocated memory is still 137.4 MB. Free memory was 101.8 MB in the beginning and 92.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.50 ms. Allocated memory was 137.4 MB in the beginning and 201.9 MB in the end (delta: 64.5 MB). Free memory was 92.0 MB in the beginning and 180.4 MB in the end (delta: -88.5 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 402.27 ms. Allocated memory is still 201.9 MB. Free memory was 180.4 MB in the beginning and 160.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 66813.20 ms. Allocated memory was 201.9 MB in the beginning and 782.2 MB in the end (delta: 580.4 MB). Free memory was 160.4 MB in the beginning and 71.7 MB in the end (delta: 88.7 MB). Peak memory consumption was 669.1 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: 63.4s, OverallIterations: 14, TraceHistogramMax: 42, AutomataDifference: 35.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 431 SDtfs, 520 SDslu, 2677 SDs, 0 SdLazy, 5950 SolverSat, 1046 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2813 GetRequests, 2362 SyntacticMatches, 6 SemanticMatches, 445 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4303 ImplicationChecksByTransitivity, 8.1s 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: 1.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 159 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 505 PreInvPairs, 864 NumberOfFragments, 178 HoareAnnotationTreeSize, 505 FomulaSimplifications, 126569 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 5865 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 17.6s 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...