/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 0.1.25-46f3038-m [2020-07-08 12:00:17,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 12:00:17,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 12:00:17,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 12:00:17,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 12:00:17,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 12:00:17,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 12:00:17,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 12:00:17,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 12:00:17,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 12:00:17,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 12:00:17,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 12:00:17,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 12:00:17,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 12:00:17,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 12:00:17,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 12:00:17,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 12:00:17,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 12:00:17,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 12:00:17,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 12:00:17,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 12:00:17,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 12:00:17,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 12:00:17,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 12:00:17,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 12:00:17,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 12:00:17,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 12:00:17,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 12:00:17,298 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 [2020-07-08 12:00:17,313 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 12:00:17,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 12:00:17,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 12:00:17,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 12:00:17,315 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 12:00:17,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 12:00:17,316 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 12:00:17,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 12:00:17,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 12:00:17,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 12:00:17,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 12:00:17,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 12:00:17,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 12:00:17,317 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 12:00:17,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 12:00:17,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 12:00:17,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 12:00:17,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 12:00:17,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 12:00:17,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 12:00:17,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 12:00:17,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 12:00:17,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 12:00:17,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 12:00:17,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 12:00:17,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 12:00:17,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 12:00:17,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 12:00:17,321 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 12:00:17,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 12:00:17,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 12:00:17,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 12:00:17,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 12:00:17,673 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 12:00:17,673 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 12:00:17,674 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive/Ackermann03.c [2020-07-08 12:00:17,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3149ad14f/5450e7a942cf4f0dbeb8d4083148a92f/FLAG545914a3e [2020-07-08 12:00:18,246 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 12:00:18,246 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive/Ackermann03.c [2020-07-08 12:00:18,253 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3149ad14f/5450e7a942cf4f0dbeb8d4083148a92f/FLAG545914a3e [2020-07-08 12:00:18,608 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3149ad14f/5450e7a942cf4f0dbeb8d4083148a92f [2020-07-08 12:00:18,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 12:00:18,621 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 12:00:18,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 12:00:18,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 12:00:18,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 12:00:18,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c9b0210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18, skipping insertion in model container [2020-07-08 12:00:18,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 12:00:18,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 12:00:18,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 12:00:18,879 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 12:00:18,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 12:00:18,915 INFO L208 MainTranslator]: Completed translation [2020-07-08 12:00:18,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18 WrapperNode [2020-07-08 12:00:18,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 12:00:18,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 12:00:18,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 12:00:18,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 12:00:18,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (1/1) ... [2020-07-08 12:00:18,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 12:00:18,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 12:00:18,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 12:00:18,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 12:00:18,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (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 [2020-07-08 12:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 12:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 12:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ackermann [2020-07-08 12:00:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 12:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 12:00:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 12:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ackermann [2020-07-08 12:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 12:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 12:00:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 12:00:19,435 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 12:00:19,435 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 12:00:19,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 12:00:19 BoogieIcfgContainer [2020-07-08 12:00:19,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 12:00:19,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 12:00:19,441 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 12:00:19,445 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 12:00:19,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 12:00:18" (1/3) ... [2020-07-08 12:00:19,446 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5579d59f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 12:00:19, skipping insertion in model container [2020-07-08 12:00:19,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:00:18" (2/3) ... [2020-07-08 12:00:19,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5579d59f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 12:00:19, skipping insertion in model container [2020-07-08 12:00:19,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 12:00:19" (3/3) ... [2020-07-08 12:00:19,449 INFO L109 eAbstractionObserver]: Analyzing ICFG Ackermann03.c [2020-07-08 12:00:19,462 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 12:00:19,469 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 12:00:19,484 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 12:00:19,528 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 12:00:19,528 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 12:00:19,528 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 12:00:19,531 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 12:00:19,531 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 12:00:19,532 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 12:00:19,532 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 12:00:19,532 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 12:00:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2020-07-08 12:00:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-08 12:00:19,562 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:19,563 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:00:19,564 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:19,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:19,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1796234678, now seen corresponding path program 1 times [2020-07-08 12:00:19,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:19,580 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716319675] [2020-07-08 12:00:19,581 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:19,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-08 12:00:19,795 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30#true} {30#true} #40#return; {30#true} is VALID [2020-07-08 12:00:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:19,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} ~m := #in~m;~n := #in~n; {39#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:19,901 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 [2020-07-08 12:00:19,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {40#(= 0 |ackermann_#in~m|)} assume true; {40#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:19,906 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {40#(= 0 |ackermann_#in~m|)} {30#true} #50#return; {38#(= 0 main_~m~0)} is VALID [2020-07-08 12:00:19,907 INFO L263 TraceCheckUtils]: 0: Hoare triple {30#true} call ULTIMATE.init(); {30#true} is VALID [2020-07-08 12:00:19,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-08 12:00:19,908 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30#true} {30#true} #40#return; {30#true} is VALID [2020-07-08 12:00:19,908 INFO L263 TraceCheckUtils]: 3: Hoare triple {30#true} call #t~ret6 := main(); {30#true} is VALID [2020-07-08 12:00:19,911 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 [2020-07-08 12:00:19,911 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 [2020-07-08 12:00:19,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {30#true} assume !(~n~0 < 0 || ~n~0 > 23); {30#true} is VALID [2020-07-08 12:00:19,912 INFO L263 TraceCheckUtils]: 7: Hoare triple {30#true} call #t~ret5 := ackermann(~m~0, ~n~0); {30#true} is VALID [2020-07-08 12:00:19,914 INFO L280 TraceCheckUtils]: 8: Hoare triple {30#true} ~m := #in~m;~n := #in~n; {39#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:19,916 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 [2020-07-08 12:00:19,918 INFO L280 TraceCheckUtils]: 10: Hoare triple {40#(= 0 |ackermann_#in~m|)} assume true; {40#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:19,921 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {40#(= 0 |ackermann_#in~m|)} {30#true} #50#return; {38#(= 0 main_~m~0)} is VALID [2020-07-08 12:00:19,923 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 [2020-07-08 12:00:19,927 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 [2020-07-08 12:00:19,927 INFO L280 TraceCheckUtils]: 14: Hoare triple {31#false} assume !false; {31#false} is VALID [2020-07-08 12:00:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:00:19,931 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716319675] [2020-07-08 12:00:19,934 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:00:19,934 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 12:00:19,936 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024028360] [2020-07-08 12:00:19,944 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2020-07-08 12:00:19,949 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:19,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 12:00:20,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:20,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 12:00:20,011 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:20,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 12:00:20,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 12:00:20,025 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 5 states. [2020-07-08 12:00:20,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:20,399 INFO L93 Difference]: Finished difference Result 55 states and 77 transitions. [2020-07-08 12:00:20,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 12:00:20,399 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2020-07-08 12:00:20,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 12:00:20,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 77 transitions. [2020-07-08 12:00:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 12:00:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 77 transitions. [2020-07-08 12:00:20,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 77 transitions. [2020-07-08 12:00:20,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:20,595 INFO L225 Difference]: With dead ends: 55 [2020-07-08 12:00:20,596 INFO L226 Difference]: Without dead ends: 28 [2020-07-08 12:00:20,600 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 12:00:20,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-07-08 12:00:20,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-07-08 12:00:20,650 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:20,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2020-07-08 12:00:20,652 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2020-07-08 12:00:20,652 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2020-07-08 12:00:20,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:20,658 INFO L93 Difference]: Finished difference Result 28 states and 35 transitions. [2020-07-08 12:00:20,659 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-08 12:00:20,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:20,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:20,661 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2020-07-08 12:00:20,661 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2020-07-08 12:00:20,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:20,666 INFO L93 Difference]: Finished difference Result 28 states and 35 transitions. [2020-07-08 12:00:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-08 12:00:20,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:20,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:20,668 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:20,668 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-08 12:00:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 35 transitions. [2020-07-08 12:00:20,674 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 35 transitions. Word has length 15 [2020-07-08 12:00:20,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:20,675 INFO L479 AbstractCegarLoop]: Abstraction has 28 states and 35 transitions. [2020-07-08 12:00:20,675 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 12:00:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2020-07-08 12:00:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-07-08 12:00:20,677 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:20,677 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] [2020-07-08 12:00:20,678 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 12:00:20,678 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:20,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:20,679 INFO L82 PathProgramCache]: Analyzing trace with hash -895156504, now seen corresponding path program 1 times [2020-07-08 12:00:20,679 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:20,679 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982243583] [2020-07-08 12:00:20,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:20,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 12:00:20,777 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-08 12:00:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:20,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-08 12:00:20,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-08 12:00:20,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 12:00:20,833 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,836 INFO L263 TraceCheckUtils]: 3: Hoare triple {225#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-08 12:00:20,837 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-08 12:00:20,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-08 12:00:20,837 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 12:00:20,839 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,839 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 [2020-07-08 12:00:20,840 INFO L280 TraceCheckUtils]: 9: Hoare triple {225#(= 0 |ackermann_#in~n|)} assume true; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,841 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {225#(= 0 |ackermann_#in~n|)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-08 12:00:20,843 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-08 12:00:20,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 12:00:20,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-08 12:00:20,844 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret6 := main(); {208#true} is VALID [2020-07-08 12:00:20,844 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 [2020-07-08 12:00:20,844 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 [2020-07-08 12:00:20,845 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume !(~n~0 < 0 || ~n~0 > 23); {208#true} is VALID [2020-07-08 12:00:20,845 INFO L263 TraceCheckUtils]: 7: Hoare triple {208#true} call #t~ret5 := ackermann(~m~0, ~n~0); {208#true} is VALID [2020-07-08 12:00:20,846 INFO L280 TraceCheckUtils]: 8: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,847 INFO L280 TraceCheckUtils]: 9: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {224#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,848 INFO L280 TraceCheckUtils]: 10: Hoare triple {224#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,848 INFO L263 TraceCheckUtils]: 11: Hoare triple {225#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-08 12:00:20,848 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-08 12:00:20,849 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-08 12:00:20,849 INFO L280 TraceCheckUtils]: 14: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 12:00:20,850 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {208#true} {225#(= 0 |ackermann_#in~n|)} #44#return; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,851 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 [2020-07-08 12:00:20,852 INFO L280 TraceCheckUtils]: 17: Hoare triple {225#(= 0 |ackermann_#in~n|)} assume true; {225#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:20,853 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {225#(= 0 |ackermann_#in~n|)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-08 12:00:20,854 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 [2020-07-08 12:00:20,855 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 [2020-07-08 12:00:20,855 INFO L280 TraceCheckUtils]: 21: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-08 12:00:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 12:00:20,859 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982243583] [2020-07-08 12:00:20,859 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2041271080] [2020-07-08 12:00:20,859 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 [2020-07-08 12:00:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:20,906 INFO L264 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-08 12:00:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:20,920 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:21,068 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-08 12:00:21,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 12:00:21,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #40#return; {208#true} is VALID [2020-07-08 12:00:21,069 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret6 := main(); {208#true} is VALID [2020-07-08 12:00:21,070 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 [2020-07-08 12:00:21,070 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 [2020-07-08 12:00:21,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {208#true} assume !(~n~0 < 0 || ~n~0 > 23); {208#true} is VALID [2020-07-08 12:00:21,074 INFO L263 TraceCheckUtils]: 7: Hoare triple {208#true} call #t~ret5 := ackermann(~m~0, ~n~0); {208#true} is VALID [2020-07-08 12:00:21,075 INFO L280 TraceCheckUtils]: 8: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {257#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:21,076 INFO L280 TraceCheckUtils]: 9: Hoare triple {257#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {257#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:21,077 INFO L280 TraceCheckUtils]: 10: Hoare triple {257#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:21,077 INFO L263 TraceCheckUtils]: 11: Hoare triple {264#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {208#true} is VALID [2020-07-08 12:00:21,078 INFO L280 TraceCheckUtils]: 12: Hoare triple {208#true} ~m := #in~m;~n := #in~n; {208#true} is VALID [2020-07-08 12:00:21,078 INFO L280 TraceCheckUtils]: 13: Hoare triple {208#true} assume 0 == ~m;#res := 1 + ~n; {208#true} is VALID [2020-07-08 12:00:21,078 INFO L280 TraceCheckUtils]: 14: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 12:00:21,080 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {208#true} {264#(<= |ackermann_#in~n| 0)} #44#return; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:21,081 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 [2020-07-08 12:00:21,082 INFO L280 TraceCheckUtils]: 17: Hoare triple {264#(<= |ackermann_#in~n| 0)} assume true; {264#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:21,083 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {264#(<= |ackermann_#in~n| 0)} {208#true} #50#return; {223#(<= main_~n~0 0)} is VALID [2020-07-08 12:00:21,085 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 [2020-07-08 12:00:21,087 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 [2020-07-08 12:00:21,087 INFO L280 TraceCheckUtils]: 21: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-08 12:00:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 12:00:21,090 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:21,090 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2020-07-08 12:00:21,093 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960557051] [2020-07-08 12:00:21,095 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2020-07-08 12:00:21,096 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:21,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 12:00:21,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:21,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 12:00:21,137 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:21,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 12:00:21,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 12:00:21,139 INFO L87 Difference]: Start difference. First operand 28 states and 35 transitions. Second operand 7 states. [2020-07-08 12:00:21,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:21,467 INFO L93 Difference]: Finished difference Result 52 states and 77 transitions. [2020-07-08 12:00:21,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 12:00:21,467 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2020-07-08 12:00:21,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 12:00:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 56 transitions. [2020-07-08 12:00:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 12:00:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 56 transitions. [2020-07-08 12:00:21,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 56 transitions. [2020-07-08 12:00:21,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:21,569 INFO L225 Difference]: With dead ends: 52 [2020-07-08 12:00:21,569 INFO L226 Difference]: Without dead ends: 30 [2020-07-08 12:00:21,571 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 [2020-07-08 12:00:21,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-08 12:00:21,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-08 12:00:21,592 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:21,592 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-08 12:00:21,593 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-08 12:00:21,593 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-08 12:00:21,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:21,597 INFO L93 Difference]: Finished difference Result 30 states and 39 transitions. [2020-07-08 12:00:21,597 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-08 12:00:21,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:21,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:21,599 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-08 12:00:21,600 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-08 12:00:21,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:21,604 INFO L93 Difference]: Finished difference Result 30 states and 39 transitions. [2020-07-08 12:00:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-08 12:00:21,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:21,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:21,606 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:21,606 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 12:00:21,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 39 transitions. [2020-07-08 12:00:21,609 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 39 transitions. Word has length 22 [2020-07-08 12:00:21,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:21,610 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 39 transitions. [2020-07-08 12:00:21,610 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 12:00:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2020-07-08 12:00:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-08 12:00:21,612 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:21,612 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] [2020-07-08 12:00:21,826 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-07-08 12:00:21,826 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:21,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:21,827 INFO L82 PathProgramCache]: Analyzing trace with hash 718507263, now seen corresponding path program 1 times [2020-07-08 12:00:21,827 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:21,828 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220584411] [2020-07-08 12:00:21,828 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:21,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:21,951 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-08 12:00:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:22,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,098 INFO L280 TraceCheckUtils]: 2: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,099 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,104 INFO L280 TraceCheckUtils]: 2: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,104 INFO L263 TraceCheckUtils]: 3: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-08 12:00:22,104 INFO L280 TraceCheckUtils]: 4: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,105 INFO L280 TraceCheckUtils]: 5: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,106 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,107 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 [2020-07-08 12:00:22,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,109 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 [2020-07-08 12:00:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:22,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,119 INFO L280 TraceCheckUtils]: 2: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,121 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,123 INFO L280 TraceCheckUtils]: 2: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,123 INFO L263 TraceCheckUtils]: 3: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-08 12:00:22,124 INFO L280 TraceCheckUtils]: 4: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,126 INFO L280 TraceCheckUtils]: 6: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,126 INFO L263 TraceCheckUtils]: 7: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-08 12:00:22,126 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,127 INFO L280 TraceCheckUtils]: 10: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,129 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,130 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 [2020-07-08 12:00:22,131 INFO L280 TraceCheckUtils]: 13: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,133 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 [2020-07-08 12:00:22,134 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 [2020-07-08 12:00:22,134 INFO L263 TraceCheckUtils]: 16: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-08 12:00:22,135 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,135 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,135 INFO L280 TraceCheckUtils]: 19: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,137 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,138 INFO L280 TraceCheckUtils]: 21: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,138 INFO L280 TraceCheckUtils]: 22: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,140 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-08 12:00:22,141 INFO L263 TraceCheckUtils]: 0: Hoare triple {467#true} call ULTIMATE.init(); {467#true} is VALID [2020-07-08 12:00:22,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,142 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-08 12:00:22,142 INFO L263 TraceCheckUtils]: 3: Hoare triple {467#true} call #t~ret6 := main(); {467#true} is VALID [2020-07-08 12:00:22,142 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 [2020-07-08 12:00:22,143 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 [2020-07-08 12:00:22,143 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume !(~n~0 < 0 || ~n~0 > 23); {467#true} is VALID [2020-07-08 12:00:22,143 INFO L263 TraceCheckUtils]: 7: Hoare triple {467#true} call #t~ret5 := ackermann(~m~0, ~n~0); {467#true} is VALID [2020-07-08 12:00:22,144 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,145 INFO L280 TraceCheckUtils]: 9: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,146 INFO L280 TraceCheckUtils]: 10: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,146 INFO L263 TraceCheckUtils]: 11: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-08 12:00:22,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,148 INFO L280 TraceCheckUtils]: 13: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {496#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,148 INFO L280 TraceCheckUtils]: 14: Hoare triple {496#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,149 INFO L263 TraceCheckUtils]: 15: Hoare triple {513#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-08 12:00:22,149 INFO L280 TraceCheckUtils]: 16: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,149 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,150 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,151 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {467#true} {513#(= 0 |ackermann_#in~n|)} #44#return; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,152 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 [2020-07-08 12:00:22,152 INFO L280 TraceCheckUtils]: 21: Hoare triple {513#(= 0 |ackermann_#in~n|)} assume true; {513#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:22,154 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 [2020-07-08 12:00:22,155 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 [2020-07-08 12:00:22,155 INFO L263 TraceCheckUtils]: 24: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-08 12:00:22,156 INFO L280 TraceCheckUtils]: 25: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,156 INFO L280 TraceCheckUtils]: 26: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,156 INFO L280 TraceCheckUtils]: 27: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,158 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,158 INFO L280 TraceCheckUtils]: 29: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,159 INFO L280 TraceCheckUtils]: 30: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,161 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-08 12:00:22,162 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 [2020-07-08 12:00:22,163 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 [2020-07-08 12:00:22,163 INFO L280 TraceCheckUtils]: 34: Hoare triple {468#false} assume !false; {468#false} is VALID [2020-07-08 12:00:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-08 12:00:22,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220584411] [2020-07-08 12:00:22,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1341655382] [2020-07-08 12:00:22,166 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 [2020-07-08 12:00:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:22,205 INFO L264 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 12:00:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:22,221 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:22,326 INFO L263 TraceCheckUtils]: 0: Hoare triple {467#true} call ULTIMATE.init(); {467#true} is VALID [2020-07-08 12:00:22,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {467#true} {467#true} #40#return; {467#true} is VALID [2020-07-08 12:00:22,327 INFO L263 TraceCheckUtils]: 3: Hoare triple {467#true} call #t~ret6 := main(); {467#true} is VALID [2020-07-08 12:00:22,327 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 [2020-07-08 12:00:22,327 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 [2020-07-08 12:00:22,328 INFO L280 TraceCheckUtils]: 6: Hoare triple {467#true} assume !(~n~0 < 0 || ~n~0 > 23); {467#true} is VALID [2020-07-08 12:00:22,328 INFO L263 TraceCheckUtils]: 7: Hoare triple {467#true} call #t~ret5 := ackermann(~m~0, ~n~0); {467#true} is VALID [2020-07-08 12:00:22,329 INFO L280 TraceCheckUtils]: 8: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:22,330 INFO L280 TraceCheckUtils]: 9: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:22,330 INFO L280 TraceCheckUtils]: 10: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:22,331 INFO L263 TraceCheckUtils]: 11: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {467#true} is VALID [2020-07-08 12:00:22,331 INFO L280 TraceCheckUtils]: 12: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:22,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {545#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:22,333 INFO L280 TraceCheckUtils]: 14: Hoare triple {545#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:22,333 INFO L263 TraceCheckUtils]: 15: Hoare triple {564#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {467#true} is VALID [2020-07-08 12:00:22,334 INFO L280 TraceCheckUtils]: 16: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,334 INFO L280 TraceCheckUtils]: 17: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,334 INFO L280 TraceCheckUtils]: 18: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,335 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {467#true} {564#(<= |ackermann_#in~n| 0)} #44#return; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:22,336 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 [2020-07-08 12:00:22,337 INFO L280 TraceCheckUtils]: 21: Hoare triple {564#(<= |ackermann_#in~n| 0)} assume true; {564#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:22,339 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 [2020-07-08 12:00:22,340 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 [2020-07-08 12:00:22,340 INFO L263 TraceCheckUtils]: 24: Hoare triple {508#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {467#true} is VALID [2020-07-08 12:00:22,340 INFO L280 TraceCheckUtils]: 25: Hoare triple {467#true} ~m := #in~m;~n := #in~n; {467#true} is VALID [2020-07-08 12:00:22,341 INFO L280 TraceCheckUtils]: 26: Hoare triple {467#true} assume 0 == ~m;#res := 1 + ~n; {467#true} is VALID [2020-07-08 12:00:22,341 INFO L280 TraceCheckUtils]: 27: Hoare triple {467#true} assume true; {467#true} is VALID [2020-07-08 12:00:22,342 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {467#true} {508#(<= |ackermann_#in~n| 1)} #48#return; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,343 INFO L280 TraceCheckUtils]: 29: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,344 INFO L280 TraceCheckUtils]: 30: Hoare triple {508#(<= |ackermann_#in~n| 1)} assume true; {508#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:22,345 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {508#(<= |ackermann_#in~n| 1)} {467#true} #50#return; {495#(<= main_~n~0 1)} is VALID [2020-07-08 12:00:22,346 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 [2020-07-08 12:00:22,347 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 [2020-07-08 12:00:22,347 INFO L280 TraceCheckUtils]: 34: Hoare triple {468#false} assume !false; {468#false} is VALID [2020-07-08 12:00:22,349 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-08 12:00:22,349 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:22,350 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-08 12:00:22,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813654950] [2020-07-08 12:00:22,351 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-08 12:00:22,351 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:22,352 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 12:00:22,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:22,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 12:00:22,401 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:22,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 12:00:22,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 12:00:22,402 INFO L87 Difference]: Start difference. First operand 30 states and 39 transitions. Second operand 8 states. [2020-07-08 12:00:22,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:22,993 INFO L93 Difference]: Finished difference Result 77 states and 137 transitions. [2020-07-08 12:00:22,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 12:00:22,996 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-08 12:00:22,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 12:00:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 91 transitions. [2020-07-08 12:00:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 12:00:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 91 transitions. [2020-07-08 12:00:23,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 91 transitions. [2020-07-08 12:00:23,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:23,134 INFO L225 Difference]: With dead ends: 77 [2020-07-08 12:00:23,134 INFO L226 Difference]: Without dead ends: 53 [2020-07-08 12:00:23,136 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-07-08 12:00:23,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2020-07-08 12:00:23,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2020-07-08 12:00:23,166 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:23,166 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 53 states. [2020-07-08 12:00:23,167 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2020-07-08 12:00:23,167 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2020-07-08 12:00:23,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:23,172 INFO L93 Difference]: Finished difference Result 53 states and 79 transitions. [2020-07-08 12:00:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-08 12:00:23,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:23,174 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:23,174 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 53 states. [2020-07-08 12:00:23,174 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 53 states. [2020-07-08 12:00:23,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:23,180 INFO L93 Difference]: Finished difference Result 53 states and 79 transitions. [2020-07-08 12:00:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-08 12:00:23,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:23,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:23,181 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:23,181 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:23,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-08 12:00:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 79 transitions. [2020-07-08 12:00:23,186 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 79 transitions. Word has length 35 [2020-07-08 12:00:23,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:23,187 INFO L479 AbstractCegarLoop]: Abstraction has 53 states and 79 transitions. [2020-07-08 12:00:23,187 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 12:00:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 79 transitions. [2020-07-08 12:00:23,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-07-08 12:00:23,189 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:23,189 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] [2020-07-08 12:00:23,402 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:00:23,403 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:23,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:23,404 INFO L82 PathProgramCache]: Analyzing trace with hash -506207890, now seen corresponding path program 2 times [2020-07-08 12:00:23,404 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:23,405 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151869040] [2020-07-08 12:00:23,405 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,503 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-08 12:00:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:23,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,599 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {908#true} {908#true} #44#return; {908#true} is VALID [2020-07-08 12:00:23,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume !(0 == ~m); {908#true} is VALID [2020-07-08 12:00:23,600 INFO L280 TraceCheckUtils]: 2: Hoare triple {908#true} assume 0 == ~n; {908#true} is VALID [2020-07-08 12:00:23,600 INFO L263 TraceCheckUtils]: 3: Hoare triple {908#true} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-08 12:00:23,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:23,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,601 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {908#true} {908#true} #44#return; {908#true} is VALID [2020-07-08 12:00:23,601 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {908#true} is VALID [2020-07-08 12:00:23,601 INFO L280 TraceCheckUtils]: 9: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,603 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {908#true} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {1000#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,636 INFO L280 TraceCheckUtils]: 2: Hoare triple {1000#(= 0 |ackermann_#in~m|)} assume true; {1000#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,646 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1000#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,650 INFO L263 TraceCheckUtils]: 3: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-08 12:00:23,650 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {908#true} assume !(0 == ~m); {908#true} is VALID [2020-07-08 12:00:23,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {908#true} assume 0 == ~n; {908#true} is VALID [2020-07-08 12:00:23,651 INFO L263 TraceCheckUtils]: 7: Hoare triple {908#true} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-08 12:00:23,651 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,651 INFO L280 TraceCheckUtils]: 9: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:23,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,652 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {908#true} {908#true} #44#return; {908#true} is VALID [2020-07-08 12:00:23,652 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {908#true} is VALID [2020-07-08 12:00:23,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,660 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {908#true} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,661 INFO L280 TraceCheckUtils]: 15: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,661 INFO L263 TraceCheckUtils]: 16: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-08 12:00:23,662 INFO L280 TraceCheckUtils]: 17: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,663 INFO L280 TraceCheckUtils]: 18: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {1000#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,663 INFO L280 TraceCheckUtils]: 19: Hoare triple {1000#(= 0 |ackermann_#in~m|)} assume true; {1000#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,665 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1000#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,665 INFO L280 TraceCheckUtils]: 21: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,666 INFO L280 TraceCheckUtils]: 22: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume true; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,667 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {980#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} is VALID [2020-07-08 12:00:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:23,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,691 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {908#true} {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,694 INFO L263 TraceCheckUtils]: 3: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-08 12:00:23,695 INFO L280 TraceCheckUtils]: 4: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,696 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,699 INFO L280 TraceCheckUtils]: 6: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,699 INFO L263 TraceCheckUtils]: 7: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-08 12:00:23,699 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,700 INFO L280 TraceCheckUtils]: 9: Hoare triple {908#true} assume !(0 == ~m); {908#true} is VALID [2020-07-08 12:00:23,700 INFO L280 TraceCheckUtils]: 10: Hoare triple {908#true} assume 0 == ~n; {908#true} is VALID [2020-07-08 12:00:23,700 INFO L263 TraceCheckUtils]: 11: Hoare triple {908#true} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-08 12:00:23,704 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,704 INFO L280 TraceCheckUtils]: 13: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:23,704 INFO L280 TraceCheckUtils]: 14: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,704 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {908#true} {908#true} #44#return; {908#true} is VALID [2020-07-08 12:00:23,705 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {908#true} is VALID [2020-07-08 12:00:23,705 INFO L280 TraceCheckUtils]: 17: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,707 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {908#true} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,708 INFO L280 TraceCheckUtils]: 19: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,708 INFO L263 TraceCheckUtils]: 20: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-08 12:00:23,709 INFO L280 TraceCheckUtils]: 21: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,710 INFO L280 TraceCheckUtils]: 22: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {1000#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,710 INFO L280 TraceCheckUtils]: 23: Hoare triple {1000#(= 0 |ackermann_#in~m|)} assume true; {1000#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,711 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1000#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,712 INFO L280 TraceCheckUtils]: 25: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,713 INFO L280 TraceCheckUtils]: 26: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume true; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,714 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {980#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} is VALID [2020-07-08 12:00:23,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} is VALID [2020-07-08 12:00:23,715 INFO L263 TraceCheckUtils]: 29: Hoare triple {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-08 12:00:23,715 INFO L280 TraceCheckUtils]: 30: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:23,716 INFO L280 TraceCheckUtils]: 32: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,720 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {908#true} {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,721 INFO L280 TraceCheckUtils]: 34: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,721 INFO L280 TraceCheckUtils]: 35: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume true; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,723 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {980#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-08 12:00:23,724 INFO L263 TraceCheckUtils]: 0: Hoare triple {908#true} call ULTIMATE.init(); {908#true} is VALID [2020-07-08 12:00:23,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-08 12:00:23,725 INFO L263 TraceCheckUtils]: 3: Hoare triple {908#true} call #t~ret6 := main(); {908#true} is VALID [2020-07-08 12:00:23,725 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 [2020-07-08 12:00:23,726 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 [2020-07-08 12:00:23,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {908#true} assume !(~n~0 < 0 || ~n~0 > 23); {908#true} is VALID [2020-07-08 12:00:23,726 INFO L263 TraceCheckUtils]: 7: Hoare triple {908#true} call #t~ret5 := ackermann(~m~0, ~n~0); {908#true} is VALID [2020-07-08 12:00:23,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,728 INFO L280 TraceCheckUtils]: 9: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,728 INFO L280 TraceCheckUtils]: 10: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,729 INFO L263 TraceCheckUtils]: 11: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-08 12:00:23,729 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,730 INFO L280 TraceCheckUtils]: 14: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,731 INFO L263 TraceCheckUtils]: 15: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-08 12:00:23,731 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,731 INFO L280 TraceCheckUtils]: 17: Hoare triple {908#true} assume !(0 == ~m); {908#true} is VALID [2020-07-08 12:00:23,731 INFO L280 TraceCheckUtils]: 18: Hoare triple {908#true} assume 0 == ~n; {908#true} is VALID [2020-07-08 12:00:23,732 INFO L263 TraceCheckUtils]: 19: Hoare triple {908#true} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-08 12:00:23,732 INFO L280 TraceCheckUtils]: 20: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,732 INFO L280 TraceCheckUtils]: 21: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:23,732 INFO L280 TraceCheckUtils]: 22: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,733 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {908#true} {908#true} #44#return; {908#true} is VALID [2020-07-08 12:00:23,733 INFO L280 TraceCheckUtils]: 24: Hoare triple {908#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {908#true} is VALID [2020-07-08 12:00:23,733 INFO L280 TraceCheckUtils]: 25: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,734 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {908#true} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,736 INFO L280 TraceCheckUtils]: 27: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,736 INFO L263 TraceCheckUtils]: 28: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-08 12:00:23,737 INFO L280 TraceCheckUtils]: 29: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {950#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,738 INFO L280 TraceCheckUtils]: 30: Hoare triple {950#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {1000#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,738 INFO L280 TraceCheckUtils]: 31: Hoare triple {1000#(= 0 |ackermann_#in~m|)} assume true; {1000#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:23,739 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1000#(= 0 |ackermann_#in~m|)} {950#(= ackermann_~m |ackermann_#in~m|)} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,740 INFO L280 TraceCheckUtils]: 33: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,741 INFO L280 TraceCheckUtils]: 34: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume true; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,742 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {980#(<= |ackermann_#in~m| 1)} {950#(= ackermann_~m |ackermann_#in~m|)} #46#return; {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} is VALID [2020-07-08 12:00:23,743 INFO L280 TraceCheckUtils]: 36: Hoare triple {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} is VALID [2020-07-08 12:00:23,743 INFO L263 TraceCheckUtils]: 37: Hoare triple {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-08 12:00:23,743 INFO L280 TraceCheckUtils]: 38: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:23,744 INFO L280 TraceCheckUtils]: 39: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:23,744 INFO L280 TraceCheckUtils]: 40: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,745 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {908#true} {975#(and (= ackermann_~m |ackermann_#in~m|) (<= ackermann_~m 1))} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,746 INFO L280 TraceCheckUtils]: 42: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,746 INFO L280 TraceCheckUtils]: 43: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume true; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,748 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {980#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-08 12:00:23,748 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 [2020-07-08 12:00:23,751 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 [2020-07-08 12:00:23,751 INFO L280 TraceCheckUtils]: 47: Hoare triple {909#false} assume !false; {909#false} is VALID [2020-07-08 12:00:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 18 proven. 17 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-07-08 12:00:23,754 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151869040] [2020-07-08 12:00:23,754 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1719959943] [2020-07-08 12:00:23,754 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 [2020-07-08 12:00:23,799 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 12:00:23,800 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:00:23,801 INFO L264 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-08 12:00:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:23,814 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:23,972 INFO L263 TraceCheckUtils]: 0: Hoare triple {908#true} call ULTIMATE.init(); {908#true} is VALID [2020-07-08 12:00:23,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:23,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {908#true} {908#true} #40#return; {908#true} is VALID [2020-07-08 12:00:23,973 INFO L263 TraceCheckUtils]: 3: Hoare triple {908#true} call #t~ret6 := main(); {908#true} is VALID [2020-07-08 12:00:23,973 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 [2020-07-08 12:00:23,973 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 [2020-07-08 12:00:23,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {908#true} assume !(~n~0 < 0 || ~n~0 > 23); {908#true} is VALID [2020-07-08 12:00:23,974 INFO L263 TraceCheckUtils]: 7: Hoare triple {908#true} call #t~ret5 := ackermann(~m~0, ~n~0); {908#true} is VALID [2020-07-08 12:00:23,980 INFO L280 TraceCheckUtils]: 8: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,981 INFO L280 TraceCheckUtils]: 9: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,982 INFO L280 TraceCheckUtils]: 10: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~n); {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,982 INFO L263 TraceCheckUtils]: 11: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-08 12:00:23,983 INFO L280 TraceCheckUtils]: 12: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,983 INFO L280 TraceCheckUtils]: 13: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,984 INFO L280 TraceCheckUtils]: 14: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~n); {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,984 INFO L263 TraceCheckUtils]: 15: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret1 := ackermann(~m, ~n - 1); {908#true} is VALID [2020-07-08 12:00:23,985 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,986 INFO L280 TraceCheckUtils]: 17: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} assume !(0 == ~m); {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,986 INFO L280 TraceCheckUtils]: 18: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} assume 0 == ~n; {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,986 INFO L263 TraceCheckUtils]: 19: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} call #t~ret0 := ackermann(~m - 1, 1); {908#true} is VALID [2020-07-08 12:00:23,987 INFO L280 TraceCheckUtils]: 20: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {1028#(<= |ackermann_#in~m| ackermann_~m)} is VALID [2020-07-08 12:00:23,988 INFO L280 TraceCheckUtils]: 21: Hoare triple {1028#(<= |ackermann_#in~m| ackermann_~m)} assume 0 == ~m;#res := 1 + ~n; {1068#(<= |ackermann_#in~m| 0)} is VALID [2020-07-08 12:00:23,989 INFO L280 TraceCheckUtils]: 22: Hoare triple {1068#(<= |ackermann_#in~m| 0)} assume true; {1068#(<= |ackermann_#in~m| 0)} is VALID [2020-07-08 12:00:23,990 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1068#(<= |ackermann_#in~m| 0)} {1028#(<= |ackermann_#in~m| ackermann_~m)} #44#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:23,995 INFO L280 TraceCheckUtils]: 25: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume true; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,000 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {980#(<= |ackermann_#in~m| 1)} {1028#(<= |ackermann_#in~m| ackermann_~m)} #46#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,000 INFO L280 TraceCheckUtils]: 27: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,001 INFO L263 TraceCheckUtils]: 28: Hoare triple {980#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-08 12:00:24,001 INFO L280 TraceCheckUtils]: 29: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:24,001 INFO L280 TraceCheckUtils]: 30: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:24,001 INFO L280 TraceCheckUtils]: 31: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:24,003 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {908#true} {980#(<= |ackermann_#in~m| 1)} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,003 INFO L280 TraceCheckUtils]: 33: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,004 INFO L280 TraceCheckUtils]: 34: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume true; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,005 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {980#(<= |ackermann_#in~m| 1)} {1028#(<= |ackermann_#in~m| ackermann_~m)} #46#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,006 INFO L280 TraceCheckUtils]: 36: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,006 INFO L263 TraceCheckUtils]: 37: Hoare triple {980#(<= |ackermann_#in~m| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {908#true} is VALID [2020-07-08 12:00:24,007 INFO L280 TraceCheckUtils]: 38: Hoare triple {908#true} ~m := #in~m;~n := #in~n; {908#true} is VALID [2020-07-08 12:00:24,007 INFO L280 TraceCheckUtils]: 39: Hoare triple {908#true} assume 0 == ~m;#res := 1 + ~n; {908#true} is VALID [2020-07-08 12:00:24,007 INFO L280 TraceCheckUtils]: 40: Hoare triple {908#true} assume true; {908#true} is VALID [2020-07-08 12:00:24,010 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {908#true} {980#(<= |ackermann_#in~m| 1)} #48#return; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,010 INFO L280 TraceCheckUtils]: 42: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,011 INFO L280 TraceCheckUtils]: 43: Hoare triple {980#(<= |ackermann_#in~m| 1)} assume true; {980#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:24,012 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {980#(<= |ackermann_#in~m| 1)} {908#true} #50#return; {949#(<= main_~m~0 1)} is VALID [2020-07-08 12:00:24,013 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 [2020-07-08 12:00:24,014 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 [2020-07-08 12:00:24,014 INFO L280 TraceCheckUtils]: 47: Hoare triple {909#false} assume !false; {909#false} is VALID [2020-07-08 12:00:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-07-08 12:00:24,018 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:24,018 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 9 [2020-07-08 12:00:24,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699312250] [2020-07-08 12:00:24,019 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2020-07-08 12:00:24,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:24,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 12:00:24,091 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:24,092 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 12:00:24,092 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:24,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 12:00:24,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-07-08 12:00:24,093 INFO L87 Difference]: Start difference. First operand 53 states and 79 transitions. Second operand 9 states. [2020-07-08 12:00:24,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:24,584 INFO L93 Difference]: Finished difference Result 123 states and 230 transitions. [2020-07-08 12:00:24,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 12:00:24,584 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2020-07-08 12:00:24,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:00:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 80 transitions. [2020-07-08 12:00:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:00:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 80 transitions. [2020-07-08 12:00:24,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 80 transitions. [2020-07-08 12:00:24,717 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:24,722 INFO L225 Difference]: With dead ends: 123 [2020-07-08 12:00:24,722 INFO L226 Difference]: Without dead ends: 56 [2020-07-08 12:00:24,726 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-07-08 12:00:24,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2020-07-08 12:00:24,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2020-07-08 12:00:24,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:24,752 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 56 states. [2020-07-08 12:00:24,752 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2020-07-08 12:00:24,752 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2020-07-08 12:00:24,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:24,758 INFO L93 Difference]: Finished difference Result 56 states and 79 transitions. [2020-07-08 12:00:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-08 12:00:24,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:24,759 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:24,759 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 56 states. [2020-07-08 12:00:24,759 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 56 states. [2020-07-08 12:00:24,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:24,764 INFO L93 Difference]: Finished difference Result 56 states and 79 transitions. [2020-07-08 12:00:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-08 12:00:24,765 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:24,765 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:24,766 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:24,766 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2020-07-08 12:00:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 79 transitions. [2020-07-08 12:00:24,771 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 79 transitions. Word has length 48 [2020-07-08 12:00:24,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:24,772 INFO L479 AbstractCegarLoop]: Abstraction has 56 states and 79 transitions. [2020-07-08 12:00:24,772 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 12:00:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2020-07-08 12:00:24,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-07-08 12:00:24,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:24,775 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] [2020-07-08 12:00:24,988 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:00:24,989 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:24,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:24,990 INFO L82 PathProgramCache]: Analyzing trace with hash 984881173, now seen corresponding path program 3 times [2020-07-08 12:00:24,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:24,991 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980577652] [2020-07-08 12:00:24,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,123 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1497#true} {1497#true} #40#return; {1497#true} is VALID [2020-07-08 12:00:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:25,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,478 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1497#true} #44#return; {1725#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,480 INFO L263 TraceCheckUtils]: 3: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,481 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:25,482 INFO L280 TraceCheckUtils]: 5: Hoare triple {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,483 INFO L280 TraceCheckUtils]: 6: Hoare triple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,486 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1497#true} #44#return; {1725#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,487 INFO L280 TraceCheckUtils]: 8: Hoare triple {1725#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,488 INFO L280 TraceCheckUtils]: 9: Hoare triple {1726#(<= 2 |ackermann_#res|)} assume true; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,489 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1726#(<= 2 |ackermann_#res|)} {1497#true} #46#return; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,540 INFO L280 TraceCheckUtils]: 2: Hoare triple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,542 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1715#(<= 2 |ackermann_#t~ret1|)} #48#return; {1720#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:25,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,543 INFO L280 TraceCheckUtils]: 2: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,543 INFO L263 TraceCheckUtils]: 3: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,544 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,545 INFO L263 TraceCheckUtils]: 7: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,546 INFO L280 TraceCheckUtils]: 8: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:25,547 INFO L280 TraceCheckUtils]: 9: Hoare triple {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,547 INFO L280 TraceCheckUtils]: 10: Hoare triple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,550 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1497#true} #44#return; {1725#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,551 INFO L280 TraceCheckUtils]: 12: Hoare triple {1725#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,552 INFO L280 TraceCheckUtils]: 13: Hoare triple {1726#(<= 2 |ackermann_#res|)} assume true; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,554 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1726#(<= 2 |ackermann_#res|)} {1497#true} #46#return; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,555 INFO L280 TraceCheckUtils]: 15: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,555 INFO L263 TraceCheckUtils]: 16: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,556 INFO L280 TraceCheckUtils]: 17: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,557 INFO L280 TraceCheckUtils]: 18: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,557 INFO L280 TraceCheckUtils]: 19: Hoare triple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,559 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1715#(<= 2 |ackermann_#t~ret1|)} #48#return; {1720#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:25,560 INFO L280 TraceCheckUtils]: 21: Hoare triple {1720#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,561 INFO L280 TraceCheckUtils]: 22: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,563 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #44#return; {1702#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,565 INFO L263 TraceCheckUtils]: 3: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,566 INFO L280 TraceCheckUtils]: 6: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,566 INFO L263 TraceCheckUtils]: 7: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,567 INFO L280 TraceCheckUtils]: 8: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,568 INFO L263 TraceCheckUtils]: 11: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,569 INFO L280 TraceCheckUtils]: 12: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:25,570 INFO L280 TraceCheckUtils]: 13: Hoare triple {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,571 INFO L280 TraceCheckUtils]: 14: Hoare triple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,573 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1497#true} #44#return; {1725#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,574 INFO L280 TraceCheckUtils]: 16: Hoare triple {1725#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,574 INFO L280 TraceCheckUtils]: 17: Hoare triple {1726#(<= 2 |ackermann_#res|)} assume true; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,576 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1726#(<= 2 |ackermann_#res|)} {1497#true} #46#return; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,577 INFO L280 TraceCheckUtils]: 19: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,577 INFO L263 TraceCheckUtils]: 20: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,578 INFO L280 TraceCheckUtils]: 21: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,579 INFO L280 TraceCheckUtils]: 22: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,583 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1715#(<= 2 |ackermann_#t~ret1|)} #48#return; {1720#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:25,584 INFO L280 TraceCheckUtils]: 25: Hoare triple {1720#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,585 INFO L280 TraceCheckUtils]: 26: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,586 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #44#return; {1702#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,587 INFO L280 TraceCheckUtils]: 28: Hoare triple {1702#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,588 INFO L280 TraceCheckUtils]: 29: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,589 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #46#return; {1666#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,632 INFO L280 TraceCheckUtils]: 2: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,633 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,635 INFO L280 TraceCheckUtils]: 2: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,635 INFO L263 TraceCheckUtils]: 3: Hoare triple {1731#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,636 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,636 INFO L280 TraceCheckUtils]: 5: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,636 INFO L280 TraceCheckUtils]: 6: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,637 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,644 INFO L280 TraceCheckUtils]: 8: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,645 INFO L280 TraceCheckUtils]: 9: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume true; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,647 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1731#(= 0 |ackermann_#in~n|)} {1666#(<= 3 |ackermann_#t~ret1|)} #48#return; {1498#false} is VALID [2020-07-08 12:00:25,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,649 INFO L263 TraceCheckUtils]: 3: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,649 INFO L280 TraceCheckUtils]: 5: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,650 INFO L263 TraceCheckUtils]: 7: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,651 INFO L263 TraceCheckUtils]: 11: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,652 INFO L263 TraceCheckUtils]: 15: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,653 INFO L280 TraceCheckUtils]: 16: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:25,654 INFO L280 TraceCheckUtils]: 17: Hoare triple {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,654 INFO L280 TraceCheckUtils]: 18: Hoare triple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,656 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1497#true} #44#return; {1725#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,657 INFO L280 TraceCheckUtils]: 20: Hoare triple {1725#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,657 INFO L280 TraceCheckUtils]: 21: Hoare triple {1726#(<= 2 |ackermann_#res|)} assume true; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,659 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1726#(<= 2 |ackermann_#res|)} {1497#true} #46#return; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,660 INFO L280 TraceCheckUtils]: 23: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,660 INFO L263 TraceCheckUtils]: 24: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,661 INFO L280 TraceCheckUtils]: 25: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,662 INFO L280 TraceCheckUtils]: 26: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,663 INFO L280 TraceCheckUtils]: 27: Hoare triple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,665 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1715#(<= 2 |ackermann_#t~ret1|)} #48#return; {1720#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:25,666 INFO L280 TraceCheckUtils]: 29: Hoare triple {1720#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,666 INFO L280 TraceCheckUtils]: 30: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,668 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #44#return; {1702#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,669 INFO L280 TraceCheckUtils]: 32: Hoare triple {1702#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,670 INFO L280 TraceCheckUtils]: 33: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,671 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #46#return; {1666#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,672 INFO L280 TraceCheckUtils]: 35: Hoare triple {1666#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1666#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,672 INFO L263 TraceCheckUtils]: 36: Hoare triple {1666#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,673 INFO L280 TraceCheckUtils]: 37: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,674 INFO L280 TraceCheckUtils]: 38: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,675 INFO L280 TraceCheckUtils]: 39: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,675 INFO L263 TraceCheckUtils]: 40: Hoare triple {1731#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,675 INFO L280 TraceCheckUtils]: 41: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,676 INFO L280 TraceCheckUtils]: 42: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,676 INFO L280 TraceCheckUtils]: 43: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,693 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,694 INFO L280 TraceCheckUtils]: 45: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,695 INFO L280 TraceCheckUtils]: 46: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume true; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,696 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1731#(= 0 |ackermann_#in~n|)} {1666#(<= 3 |ackermann_#t~ret1|)} #48#return; {1498#false} is VALID [2020-07-08 12:00:25,697 INFO L280 TraceCheckUtils]: 48: Hoare triple {1498#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1498#false} is VALID [2020-07-08 12:00:25,697 INFO L280 TraceCheckUtils]: 49: Hoare triple {1498#false} assume true; {1498#false} is VALID [2020-07-08 12:00:25,697 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1498#false} {1497#true} #46#return; {1623#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,723 INFO L280 TraceCheckUtils]: 2: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,724 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,727 INFO L263 TraceCheckUtils]: 3: Hoare triple {1731#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,727 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,727 INFO L280 TraceCheckUtils]: 5: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,727 INFO L280 TraceCheckUtils]: 6: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,728 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,729 INFO L280 TraceCheckUtils]: 8: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume true; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,731 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {1731#(= 0 |ackermann_#in~n|)} {1623#(<= 5 |ackermann_#t~ret1|)} #48#return; {1498#false} is VALID [2020-07-08 12:00:25,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,732 INFO L280 TraceCheckUtils]: 2: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,732 INFO L263 TraceCheckUtils]: 3: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,732 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,733 INFO L280 TraceCheckUtils]: 5: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,733 INFO L280 TraceCheckUtils]: 6: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,733 INFO L263 TraceCheckUtils]: 7: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,733 INFO L280 TraceCheckUtils]: 8: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,733 INFO L280 TraceCheckUtils]: 9: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,733 INFO L280 TraceCheckUtils]: 10: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,734 INFO L263 TraceCheckUtils]: 11: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,734 INFO L280 TraceCheckUtils]: 12: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,734 INFO L280 TraceCheckUtils]: 13: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,734 INFO L280 TraceCheckUtils]: 14: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,734 INFO L263 TraceCheckUtils]: 15: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,735 INFO L280 TraceCheckUtils]: 16: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,735 INFO L280 TraceCheckUtils]: 17: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,735 INFO L280 TraceCheckUtils]: 18: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,735 INFO L263 TraceCheckUtils]: 19: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,736 INFO L280 TraceCheckUtils]: 20: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:25,737 INFO L280 TraceCheckUtils]: 21: Hoare triple {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,737 INFO L280 TraceCheckUtils]: 22: Hoare triple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,738 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1497#true} #44#return; {1725#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,739 INFO L280 TraceCheckUtils]: 24: Hoare triple {1725#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,739 INFO L280 TraceCheckUtils]: 25: Hoare triple {1726#(<= 2 |ackermann_#res|)} assume true; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,741 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1726#(<= 2 |ackermann_#res|)} {1497#true} #46#return; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,741 INFO L280 TraceCheckUtils]: 27: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,742 INFO L263 TraceCheckUtils]: 28: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,742 INFO L280 TraceCheckUtils]: 29: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,743 INFO L280 TraceCheckUtils]: 30: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,743 INFO L280 TraceCheckUtils]: 31: Hoare triple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,744 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1715#(<= 2 |ackermann_#t~ret1|)} #48#return; {1720#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:25,745 INFO L280 TraceCheckUtils]: 33: Hoare triple {1720#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,745 INFO L280 TraceCheckUtils]: 34: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,746 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #44#return; {1702#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,747 INFO L280 TraceCheckUtils]: 36: Hoare triple {1702#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,747 INFO L280 TraceCheckUtils]: 37: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,748 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #46#return; {1666#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,749 INFO L280 TraceCheckUtils]: 39: Hoare triple {1666#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1666#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,749 INFO L263 TraceCheckUtils]: 40: Hoare triple {1666#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,750 INFO L280 TraceCheckUtils]: 41: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,750 INFO L280 TraceCheckUtils]: 42: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,751 INFO L280 TraceCheckUtils]: 43: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,752 INFO L263 TraceCheckUtils]: 44: Hoare triple {1731#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,752 INFO L280 TraceCheckUtils]: 45: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,752 INFO L280 TraceCheckUtils]: 46: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,752 INFO L280 TraceCheckUtils]: 47: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,753 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,753 INFO L280 TraceCheckUtils]: 49: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,754 INFO L280 TraceCheckUtils]: 50: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume true; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,755 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1731#(= 0 |ackermann_#in~n|)} {1666#(<= 3 |ackermann_#t~ret1|)} #48#return; {1498#false} is VALID [2020-07-08 12:00:25,755 INFO L280 TraceCheckUtils]: 52: Hoare triple {1498#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1498#false} is VALID [2020-07-08 12:00:25,755 INFO L280 TraceCheckUtils]: 53: Hoare triple {1498#false} assume true; {1498#false} is VALID [2020-07-08 12:00:25,756 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1498#false} {1497#true} #46#return; {1623#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,756 INFO L280 TraceCheckUtils]: 55: Hoare triple {1623#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1623#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,756 INFO L263 TraceCheckUtils]: 56: Hoare triple {1623#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,757 INFO L280 TraceCheckUtils]: 57: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,757 INFO L280 TraceCheckUtils]: 58: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,758 INFO L280 TraceCheckUtils]: 59: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,758 INFO L263 TraceCheckUtils]: 60: Hoare triple {1731#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,758 INFO L280 TraceCheckUtils]: 61: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,758 INFO L280 TraceCheckUtils]: 62: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,758 INFO L280 TraceCheckUtils]: 63: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,759 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,760 INFO L280 TraceCheckUtils]: 65: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,760 INFO L280 TraceCheckUtils]: 66: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume true; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,761 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {1731#(= 0 |ackermann_#in~n|)} {1623#(<= 5 |ackermann_#t~ret1|)} #48#return; {1498#false} is VALID [2020-07-08 12:00:25,761 INFO L280 TraceCheckUtils]: 68: Hoare triple {1498#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1498#false} is VALID [2020-07-08 12:00:25,762 INFO L280 TraceCheckUtils]: 69: Hoare triple {1498#false} assume true; {1498#false} is VALID [2020-07-08 12:00:25,762 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {1498#false} {1497#true} #50#return; {1498#false} is VALID [2020-07-08 12:00:25,782 INFO L263 TraceCheckUtils]: 0: Hoare triple {1497#true} call ULTIMATE.init(); {1497#true} is VALID [2020-07-08 12:00:25,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,782 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1497#true} {1497#true} #40#return; {1497#true} is VALID [2020-07-08 12:00:25,782 INFO L263 TraceCheckUtils]: 3: Hoare triple {1497#true} call #t~ret6 := main(); {1497#true} is VALID [2020-07-08 12:00:25,783 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {1497#true} is VALID [2020-07-08 12:00:25,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {1497#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {1497#true} is VALID [2020-07-08 12:00:25,784 INFO L280 TraceCheckUtils]: 6: Hoare triple {1497#true} assume !(~n~0 < 0 || ~n~0 > 23); {1497#true} is VALID [2020-07-08 12:00:25,784 INFO L263 TraceCheckUtils]: 7: Hoare triple {1497#true} call #t~ret5 := ackermann(~m~0, ~n~0); {1497#true} is VALID [2020-07-08 12:00:25,785 INFO L280 TraceCheckUtils]: 8: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,785 INFO L280 TraceCheckUtils]: 9: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,785 INFO L280 TraceCheckUtils]: 10: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,785 INFO L263 TraceCheckUtils]: 11: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,785 INFO L280 TraceCheckUtils]: 12: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,785 INFO L280 TraceCheckUtils]: 13: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,786 INFO L280 TraceCheckUtils]: 14: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,786 INFO L263 TraceCheckUtils]: 15: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,786 INFO L280 TraceCheckUtils]: 16: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,786 INFO L280 TraceCheckUtils]: 17: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,786 INFO L280 TraceCheckUtils]: 18: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,786 INFO L263 TraceCheckUtils]: 19: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,786 INFO L280 TraceCheckUtils]: 20: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,786 INFO L280 TraceCheckUtils]: 21: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,787 INFO L280 TraceCheckUtils]: 22: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:25,787 INFO L263 TraceCheckUtils]: 23: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:25,787 INFO L280 TraceCheckUtils]: 24: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,787 INFO L280 TraceCheckUtils]: 25: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:25,787 INFO L280 TraceCheckUtils]: 26: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:25,788 INFO L263 TraceCheckUtils]: 27: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,789 INFO L280 TraceCheckUtils]: 28: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:25,790 INFO L280 TraceCheckUtils]: 29: Hoare triple {1727#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,791 INFO L280 TraceCheckUtils]: 30: Hoare triple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:25,792 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1728#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {1497#true} #44#return; {1725#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,792 INFO L280 TraceCheckUtils]: 32: Hoare triple {1725#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,793 INFO L280 TraceCheckUtils]: 33: Hoare triple {1726#(<= 2 |ackermann_#res|)} assume true; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,794 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1726#(<= 2 |ackermann_#res|)} {1497#true} #46#return; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,794 INFO L280 TraceCheckUtils]: 35: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,794 INFO L263 TraceCheckUtils]: 36: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,795 INFO L280 TraceCheckUtils]: 37: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,796 INFO L280 TraceCheckUtils]: 38: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,796 INFO L280 TraceCheckUtils]: 39: Hoare triple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:25,797 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1715#(<= 2 |ackermann_#t~ret1|)} #48#return; {1720#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:25,798 INFO L280 TraceCheckUtils]: 41: Hoare triple {1720#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,798 INFO L280 TraceCheckUtils]: 42: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,799 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #44#return; {1702#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:25,800 INFO L280 TraceCheckUtils]: 44: Hoare triple {1702#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,801 INFO L280 TraceCheckUtils]: 45: Hoare triple {1703#(<= 3 |ackermann_#res|)} assume true; {1703#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:25,802 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1703#(<= 3 |ackermann_#res|)} {1497#true} #46#return; {1666#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,802 INFO L280 TraceCheckUtils]: 47: Hoare triple {1666#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1666#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,802 INFO L263 TraceCheckUtils]: 48: Hoare triple {1666#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,803 INFO L280 TraceCheckUtils]: 49: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,803 INFO L280 TraceCheckUtils]: 50: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,804 INFO L280 TraceCheckUtils]: 51: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,804 INFO L263 TraceCheckUtils]: 52: Hoare triple {1731#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,804 INFO L280 TraceCheckUtils]: 53: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,805 INFO L280 TraceCheckUtils]: 54: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,805 INFO L280 TraceCheckUtils]: 55: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,806 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,806 INFO L280 TraceCheckUtils]: 57: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,807 INFO L280 TraceCheckUtils]: 58: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume true; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,813 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1731#(= 0 |ackermann_#in~n|)} {1666#(<= 3 |ackermann_#t~ret1|)} #48#return; {1498#false} is VALID [2020-07-08 12:00:25,814 INFO L280 TraceCheckUtils]: 60: Hoare triple {1498#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1498#false} is VALID [2020-07-08 12:00:25,814 INFO L280 TraceCheckUtils]: 61: Hoare triple {1498#false} assume true; {1498#false} is VALID [2020-07-08 12:00:25,814 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {1498#false} {1497#true} #46#return; {1623#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,815 INFO L280 TraceCheckUtils]: 63: Hoare triple {1623#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1623#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:25,815 INFO L263 TraceCheckUtils]: 64: Hoare triple {1623#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:25,815 INFO L280 TraceCheckUtils]: 65: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,816 INFO L280 TraceCheckUtils]: 66: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {1729#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,816 INFO L280 TraceCheckUtils]: 67: Hoare triple {1729#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,817 INFO L263 TraceCheckUtils]: 68: Hoare triple {1731#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:25,817 INFO L280 TraceCheckUtils]: 69: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:25,817 INFO L280 TraceCheckUtils]: 70: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:25,817 INFO L280 TraceCheckUtils]: 71: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:25,824 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {1497#true} {1731#(= 0 |ackermann_#in~n|)} #44#return; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,830 INFO L280 TraceCheckUtils]: 73: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,831 INFO L280 TraceCheckUtils]: 74: Hoare triple {1731#(= 0 |ackermann_#in~n|)} assume true; {1731#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:25,832 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {1731#(= 0 |ackermann_#in~n|)} {1623#(<= 5 |ackermann_#t~ret1|)} #48#return; {1498#false} is VALID [2020-07-08 12:00:25,832 INFO L280 TraceCheckUtils]: 76: Hoare triple {1498#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1498#false} is VALID [2020-07-08 12:00:25,832 INFO L280 TraceCheckUtils]: 77: Hoare triple {1498#false} assume true; {1498#false} is VALID [2020-07-08 12:00:25,832 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1498#false} {1497#true} #50#return; {1498#false} is VALID [2020-07-08 12:00:25,833 INFO L280 TraceCheckUtils]: 79: Hoare triple {1498#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {1498#false} is VALID [2020-07-08 12:00:25,833 INFO L280 TraceCheckUtils]: 80: Hoare triple {1498#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {1498#false} is VALID [2020-07-08 12:00:25,833 INFO L280 TraceCheckUtils]: 81: Hoare triple {1498#false} assume !false; {1498#false} is VALID [2020-07-08 12:00:25,837 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 101 proven. 59 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-07-08 12:00:25,837 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980577652] [2020-07-08 12:00:25,838 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76390557] [2020-07-08 12:00:25,838 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 [2020-07-08 12:00:25,886 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2020-07-08 12:00:25,886 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:00:25,887 INFO L264 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-08 12:00:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:25,910 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:26,142 INFO L263 TraceCheckUtils]: 0: Hoare triple {1497#true} call ULTIMATE.init(); {1497#true} is VALID [2020-07-08 12:00:26,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:26,143 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1497#true} {1497#true} #40#return; {1497#true} is VALID [2020-07-08 12:00:26,143 INFO L263 TraceCheckUtils]: 3: Hoare triple {1497#true} call #t~ret6 := main(); {1497#true} is VALID [2020-07-08 12:00:26,143 INFO L280 TraceCheckUtils]: 4: Hoare triple {1497#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {1497#true} is VALID [2020-07-08 12:00:26,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {1497#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {1497#true} is VALID [2020-07-08 12:00:26,144 INFO L280 TraceCheckUtils]: 6: Hoare triple {1497#true} assume !(~n~0 < 0 || ~n~0 > 23); {1497#true} is VALID [2020-07-08 12:00:26,144 INFO L263 TraceCheckUtils]: 7: Hoare triple {1497#true} call #t~ret5 := ackermann(~m~0, ~n~0); {1497#true} is VALID [2020-07-08 12:00:26,144 INFO L280 TraceCheckUtils]: 8: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,145 INFO L280 TraceCheckUtils]: 9: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:26,145 INFO L280 TraceCheckUtils]: 10: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:26,145 INFO L263 TraceCheckUtils]: 11: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:26,145 INFO L280 TraceCheckUtils]: 12: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,145 INFO L280 TraceCheckUtils]: 13: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:26,145 INFO L280 TraceCheckUtils]: 14: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:26,146 INFO L263 TraceCheckUtils]: 15: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:26,146 INFO L280 TraceCheckUtils]: 16: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:26,146 INFO L280 TraceCheckUtils]: 18: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:26,146 INFO L263 TraceCheckUtils]: 19: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:26,147 INFO L280 TraceCheckUtils]: 20: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,147 INFO L280 TraceCheckUtils]: 21: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:26,147 INFO L280 TraceCheckUtils]: 22: Hoare triple {1497#true} assume !(0 == ~n); {1497#true} is VALID [2020-07-08 12:00:26,147 INFO L263 TraceCheckUtils]: 23: Hoare triple {1497#true} call #t~ret1 := ackermann(~m, ~n - 1); {1497#true} is VALID [2020-07-08 12:00:26,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,147 INFO L280 TraceCheckUtils]: 25: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:26,148 INFO L280 TraceCheckUtils]: 26: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:26,148 INFO L263 TraceCheckUtils]: 27: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:26,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:26,149 INFO L280 TraceCheckUtils]: 30: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:26,149 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1497#true} {1497#true} #44#return; {1497#true} is VALID [2020-07-08 12:00:26,149 INFO L280 TraceCheckUtils]: 32: Hoare triple {1497#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1497#true} is VALID [2020-07-08 12:00:26,149 INFO L280 TraceCheckUtils]: 33: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:26,149 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {1497#true} {1497#true} #46#return; {1497#true} is VALID [2020-07-08 12:00:26,149 INFO L280 TraceCheckUtils]: 35: Hoare triple {1497#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1497#true} is VALID [2020-07-08 12:00:26,150 INFO L263 TraceCheckUtils]: 36: Hoare triple {1497#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:26,150 INFO L280 TraceCheckUtils]: 37: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,150 INFO L280 TraceCheckUtils]: 38: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:26,150 INFO L280 TraceCheckUtils]: 39: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:26,150 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1497#true} {1497#true} #48#return; {1497#true} is VALID [2020-07-08 12:00:26,151 INFO L280 TraceCheckUtils]: 41: Hoare triple {1497#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1497#true} is VALID [2020-07-08 12:00:26,151 INFO L280 TraceCheckUtils]: 42: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:26,151 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1497#true} {1497#true} #44#return; {1497#true} is VALID [2020-07-08 12:00:26,151 INFO L280 TraceCheckUtils]: 44: Hoare triple {1497#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1497#true} is VALID [2020-07-08 12:00:26,151 INFO L280 TraceCheckUtils]: 45: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:26,152 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1497#true} {1497#true} #46#return; {1497#true} is VALID [2020-07-08 12:00:26,152 INFO L280 TraceCheckUtils]: 47: Hoare triple {1497#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1497#true} is VALID [2020-07-08 12:00:26,152 INFO L263 TraceCheckUtils]: 48: Hoare triple {1497#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:26,152 INFO L280 TraceCheckUtils]: 49: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,152 INFO L280 TraceCheckUtils]: 50: Hoare triple {1497#true} assume !(0 == ~m); {1497#true} is VALID [2020-07-08 12:00:26,152 INFO L280 TraceCheckUtils]: 51: Hoare triple {1497#true} assume 0 == ~n; {1497#true} is VALID [2020-07-08 12:00:26,153 INFO L263 TraceCheckUtils]: 52: Hoare triple {1497#true} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:26,153 INFO L280 TraceCheckUtils]: 53: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1902#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:26,154 INFO L280 TraceCheckUtils]: 54: Hoare triple {1902#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:26,155 INFO L280 TraceCheckUtils]: 55: Hoare triple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:26,156 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {1730#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {1497#true} #44#return; {1725#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:26,157 INFO L280 TraceCheckUtils]: 57: Hoare triple {1725#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:26,157 INFO L280 TraceCheckUtils]: 58: Hoare triple {1726#(<= 2 |ackermann_#res|)} assume true; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:26,159 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1726#(<= 2 |ackermann_#res|)} {1497#true} #48#return; {1921#(<= 2 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:26,160 INFO L280 TraceCheckUtils]: 60: Hoare triple {1921#(<= 2 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:26,160 INFO L280 TraceCheckUtils]: 61: Hoare triple {1726#(<= 2 |ackermann_#res|)} assume true; {1726#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:26,161 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {1726#(<= 2 |ackermann_#res|)} {1497#true} #46#return; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:26,161 INFO L280 TraceCheckUtils]: 63: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1715#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:26,162 INFO L263 TraceCheckUtils]: 64: Hoare triple {1715#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {1497#true} is VALID [2020-07-08 12:00:26,162 INFO L280 TraceCheckUtils]: 65: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1902#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:26,162 INFO L280 TraceCheckUtils]: 66: Hoare triple {1902#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {1902#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:26,163 INFO L280 TraceCheckUtils]: 67: Hoare triple {1902#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {1946#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:26,163 INFO L263 TraceCheckUtils]: 68: Hoare triple {1946#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {1497#true} is VALID [2020-07-08 12:00:26,163 INFO L280 TraceCheckUtils]: 69: Hoare triple {1497#true} ~m := #in~m;~n := #in~n; {1497#true} is VALID [2020-07-08 12:00:26,163 INFO L280 TraceCheckUtils]: 70: Hoare triple {1497#true} assume 0 == ~m;#res := 1 + ~n; {1497#true} is VALID [2020-07-08 12:00:26,163 INFO L280 TraceCheckUtils]: 71: Hoare triple {1497#true} assume true; {1497#true} is VALID [2020-07-08 12:00:26,164 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {1497#true} {1946#(<= |ackermann_#in~n| 0)} #44#return; {1946#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:26,165 INFO L280 TraceCheckUtils]: 73: Hoare triple {1946#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {1946#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:26,165 INFO L280 TraceCheckUtils]: 74: Hoare triple {1946#(<= |ackermann_#in~n| 0)} assume true; {1946#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:26,167 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {1946#(<= |ackermann_#in~n| 0)} {1715#(<= 2 |ackermann_#t~ret1|)} #48#return; {1498#false} is VALID [2020-07-08 12:00:26,167 INFO L280 TraceCheckUtils]: 76: Hoare triple {1498#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {1498#false} is VALID [2020-07-08 12:00:26,167 INFO L280 TraceCheckUtils]: 77: Hoare triple {1498#false} assume true; {1498#false} is VALID [2020-07-08 12:00:26,167 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {1498#false} {1497#true} #50#return; {1498#false} is VALID [2020-07-08 12:00:26,167 INFO L280 TraceCheckUtils]: 79: Hoare triple {1498#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {1498#false} is VALID [2020-07-08 12:00:26,168 INFO L280 TraceCheckUtils]: 80: Hoare triple {1498#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {1498#false} is VALID [2020-07-08 12:00:26,168 INFO L280 TraceCheckUtils]: 81: Hoare triple {1498#false} assume !false; {1498#false} is VALID [2020-07-08 12:00:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 98 proven. 19 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-07-08 12:00:26,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:26,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 9] total 18 [2020-07-08 12:00:26,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137637579] [2020-07-08 12:00:26,174 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 82 [2020-07-08 12:00:26,179 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:26,182 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-08 12:00:26,269 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:26,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-08 12:00:26,270 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:26,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-08 12:00:26,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-08 12:00:26,271 INFO L87 Difference]: Start difference. First operand 56 states and 79 transitions. Second operand 18 states. [2020-07-08 12:00:27,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:27,934 INFO L93 Difference]: Finished difference Result 122 states and 225 transitions. [2020-07-08 12:00:27,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 12:00:27,935 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 82 [2020-07-08 12:00:27,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:00:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 93 transitions. [2020-07-08 12:00:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:00:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 93 transitions. [2020-07-08 12:00:27,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 93 transitions. [2020-07-08 12:00:28,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:28,093 INFO L225 Difference]: With dead ends: 122 [2020-07-08 12:00:28,093 INFO L226 Difference]: Without dead ends: 74 [2020-07-08 12:00:28,095 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=261, Invalid=999, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 12:00:28,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2020-07-08 12:00:28,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 56. [2020-07-08 12:00:28,146 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:28,146 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 56 states. [2020-07-08 12:00:28,146 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 56 states. [2020-07-08 12:00:28,146 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 56 states. [2020-07-08 12:00:28,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:28,153 INFO L93 Difference]: Finished difference Result 74 states and 113 transitions. [2020-07-08 12:00:28,153 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2020-07-08 12:00:28,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:28,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:28,155 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 74 states. [2020-07-08 12:00:28,155 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 74 states. [2020-07-08 12:00:28,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:28,162 INFO L93 Difference]: Finished difference Result 74 states and 113 transitions. [2020-07-08 12:00:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2020-07-08 12:00:28,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:28,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:28,164 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:28,164 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2020-07-08 12:00:28,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 75 transitions. [2020-07-08 12:00:28,168 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 75 transitions. Word has length 82 [2020-07-08 12:00:28,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:28,168 INFO L479 AbstractCegarLoop]: Abstraction has 56 states and 75 transitions. [2020-07-08 12:00:28,168 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-08 12:00:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2020-07-08 12:00:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-08 12:00:28,171 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:28,171 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] [2020-07-08 12:00:28,385 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:00:28,386 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:28,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:28,387 INFO L82 PathProgramCache]: Analyzing trace with hash 242624409, now seen corresponding path program 4 times [2020-07-08 12:00:28,387 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:28,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394054773] [2020-07-08 12:00:28,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,477 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2399#true} {2399#true} #40#return; {2399#true} is VALID [2020-07-08 12:00:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:28,702 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,702 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:28,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:28,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:28,703 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,704 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,704 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:28,704 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,704 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:28,705 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:28,705 INFO L280 TraceCheckUtils]: 9: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,706 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2399#true} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,727 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:28,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,729 INFO L263 TraceCheckUtils]: 3: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:28,729 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,729 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:28,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:28,730 INFO L263 TraceCheckUtils]: 7: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,730 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:28,730 INFO L280 TraceCheckUtils]: 10: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,731 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:28,731 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:28,731 INFO L280 TraceCheckUtils]: 13: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,732 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2399#true} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,733 INFO L280 TraceCheckUtils]: 15: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,733 INFO L263 TraceCheckUtils]: 16: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:28,735 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,735 INFO L280 TraceCheckUtils]: 18: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,736 INFO L280 TraceCheckUtils]: 19: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,737 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:28,738 INFO L280 TraceCheckUtils]: 21: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:28,739 INFO L280 TraceCheckUtils]: 22: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume true; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:28,740 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2785#(<= |ackermann_#in~m| 1)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:28,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,743 INFO L263 TraceCheckUtils]: 3: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,744 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,744 INFO L280 TraceCheckUtils]: 5: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,745 INFO L280 TraceCheckUtils]: 6: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,745 INFO L263 TraceCheckUtils]: 7: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:28,745 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,746 INFO L280 TraceCheckUtils]: 9: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:28,746 INFO L280 TraceCheckUtils]: 10: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:28,746 INFO L263 TraceCheckUtils]: 11: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,746 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,746 INFO L280 TraceCheckUtils]: 13: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:28,747 INFO L280 TraceCheckUtils]: 14: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,747 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:28,747 INFO L280 TraceCheckUtils]: 16: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:28,747 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,749 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2399#true} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,750 INFO L280 TraceCheckUtils]: 19: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,750 INFO L263 TraceCheckUtils]: 20: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:28,750 INFO L280 TraceCheckUtils]: 21: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,751 INFO L280 TraceCheckUtils]: 22: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,752 INFO L280 TraceCheckUtils]: 23: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,753 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:28,753 INFO L280 TraceCheckUtils]: 25: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:28,754 INFO L280 TraceCheckUtils]: 26: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume true; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:28,755 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2785#(<= |ackermann_#in~m| 1)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:28,755 INFO L280 TraceCheckUtils]: 28: Hoare triple {2769#(<= |ackermann_#in~m| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:28,756 INFO L280 TraceCheckUtils]: 29: Hoare triple {2769#(<= |ackermann_#in~m| 2)} assume true; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:28,757 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2769#(<= |ackermann_#in~m| 2)} {2399#true} #46#return; {2699#(<= ackermann_~m 2)} is VALID [2020-07-08 12:00:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,907 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,917 INFO L280 TraceCheckUtils]: 2: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,917 INFO L263 TraceCheckUtils]: 3: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,918 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,920 INFO L280 TraceCheckUtils]: 6: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,921 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,923 INFO L280 TraceCheckUtils]: 8: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,924 INFO L280 TraceCheckUtils]: 9: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,926 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:28,932 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,934 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2399#true} {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} #48#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,938 INFO L263 TraceCheckUtils]: 3: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:28,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,939 INFO L280 TraceCheckUtils]: 5: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,940 INFO L280 TraceCheckUtils]: 6: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,940 INFO L263 TraceCheckUtils]: 7: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,941 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,942 INFO L280 TraceCheckUtils]: 9: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,943 INFO L280 TraceCheckUtils]: 10: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,945 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,945 INFO L280 TraceCheckUtils]: 12: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,948 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:28,949 INFO L280 TraceCheckUtils]: 15: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:28,949 INFO L263 TraceCheckUtils]: 16: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:28,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,950 INFO L280 TraceCheckUtils]: 18: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:28,950 INFO L280 TraceCheckUtils]: 19: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,951 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2399#true} {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} #48#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,952 INFO L280 TraceCheckUtils]: 21: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,953 INFO L280 TraceCheckUtils]: 22: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,954 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,957 INFO L263 TraceCheckUtils]: 3: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,959 INFO L280 TraceCheckUtils]: 5: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,960 INFO L263 TraceCheckUtils]: 7: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:28,961 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,962 INFO L280 TraceCheckUtils]: 9: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,963 INFO L280 TraceCheckUtils]: 10: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,963 INFO L263 TraceCheckUtils]: 11: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,965 INFO L280 TraceCheckUtils]: 13: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,967 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,968 INFO L280 TraceCheckUtils]: 16: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,969 INFO L280 TraceCheckUtils]: 17: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,971 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:28,972 INFO L280 TraceCheckUtils]: 19: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:28,972 INFO L263 TraceCheckUtils]: 20: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:28,973 INFO L280 TraceCheckUtils]: 21: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,973 INFO L280 TraceCheckUtils]: 22: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:28,973 INFO L280 TraceCheckUtils]: 23: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:28,975 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2399#true} {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} #48#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,975 INFO L280 TraceCheckUtils]: 25: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,976 INFO L280 TraceCheckUtils]: 26: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,978 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,978 INFO L280 TraceCheckUtils]: 28: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,979 INFO L280 TraceCheckUtils]: 29: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume true; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,981 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2851#(<= 2 |ackermann_#in~m|)} {2399#true} #46#return; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:28,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:28,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,994 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2822#(<= 2 ackermann_~m)} #48#return; {2400#false} is VALID [2020-07-08 12:00:28,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:28,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:28,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:28,995 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:28,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,997 INFO L280 TraceCheckUtils]: 5: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,997 INFO L280 TraceCheckUtils]: 6: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,998 INFO L263 TraceCheckUtils]: 7: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:28,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,999 INFO L280 TraceCheckUtils]: 9: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,999 INFO L280 TraceCheckUtils]: 10: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:28,999 INFO L263 TraceCheckUtils]: 11: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,000 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,001 INFO L280 TraceCheckUtils]: 13: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,001 INFO L280 TraceCheckUtils]: 14: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,001 INFO L263 TraceCheckUtils]: 15: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,002 INFO L280 TraceCheckUtils]: 16: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,003 INFO L280 TraceCheckUtils]: 17: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,003 INFO L280 TraceCheckUtils]: 18: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,005 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,006 INFO L280 TraceCheckUtils]: 20: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,006 INFO L280 TraceCheckUtils]: 21: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,008 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:29,009 INFO L280 TraceCheckUtils]: 23: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:29,009 INFO L263 TraceCheckUtils]: 24: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,010 INFO L280 TraceCheckUtils]: 25: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,010 INFO L280 TraceCheckUtils]: 26: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,010 INFO L280 TraceCheckUtils]: 27: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,012 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2399#true} {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} #48#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,013 INFO L280 TraceCheckUtils]: 29: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,013 INFO L280 TraceCheckUtils]: 30: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,015 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,016 INFO L280 TraceCheckUtils]: 32: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,017 INFO L280 TraceCheckUtils]: 33: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume true; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,018 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2851#(<= 2 |ackermann_#in~m|)} {2399#true} #46#return; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:29,019 INFO L280 TraceCheckUtils]: 35: Hoare triple {2822#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:29,019 INFO L263 TraceCheckUtils]: 36: Hoare triple {2822#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,020 INFO L280 TraceCheckUtils]: 37: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,021 INFO L280 TraceCheckUtils]: 38: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,021 INFO L280 TraceCheckUtils]: 39: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,023 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2822#(<= 2 ackermann_~m)} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,023 INFO L280 TraceCheckUtils]: 41: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,024 INFO L280 TraceCheckUtils]: 42: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,024 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2400#false} {2699#(<= ackermann_~m 2)} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,028 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,029 INFO L280 TraceCheckUtils]: 5: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,030 INFO L263 TraceCheckUtils]: 7: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,031 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,032 INFO L263 TraceCheckUtils]: 11: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,032 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,033 INFO L280 TraceCheckUtils]: 14: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,033 INFO L263 TraceCheckUtils]: 15: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,033 INFO L280 TraceCheckUtils]: 16: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,033 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,033 INFO L280 TraceCheckUtils]: 18: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,034 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,034 INFO L280 TraceCheckUtils]: 20: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,034 INFO L280 TraceCheckUtils]: 21: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,036 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2399#true} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,036 INFO L280 TraceCheckUtils]: 23: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,037 INFO L263 TraceCheckUtils]: 24: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,037 INFO L280 TraceCheckUtils]: 25: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,038 INFO L280 TraceCheckUtils]: 26: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,039 INFO L280 TraceCheckUtils]: 27: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,040 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,041 INFO L280 TraceCheckUtils]: 29: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,041 INFO L280 TraceCheckUtils]: 30: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume true; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,043 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2785#(<= |ackermann_#in~m| 1)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,043 INFO L280 TraceCheckUtils]: 32: Hoare triple {2769#(<= |ackermann_#in~m| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,044 INFO L280 TraceCheckUtils]: 33: Hoare triple {2769#(<= |ackermann_#in~m| 2)} assume true; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,045 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2769#(<= |ackermann_#in~m| 2)} {2399#true} #46#return; {2699#(<= ackermann_~m 2)} is VALID [2020-07-08 12:00:29,046 INFO L280 TraceCheckUtils]: 35: Hoare triple {2699#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2699#(<= ackermann_~m 2)} is VALID [2020-07-08 12:00:29,046 INFO L263 TraceCheckUtils]: 36: Hoare triple {2699#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,047 INFO L280 TraceCheckUtils]: 37: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,047 INFO L280 TraceCheckUtils]: 38: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,047 INFO L280 TraceCheckUtils]: 39: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,047 INFO L263 TraceCheckUtils]: 40: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,048 INFO L280 TraceCheckUtils]: 41: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,049 INFO L280 TraceCheckUtils]: 42: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,049 INFO L280 TraceCheckUtils]: 43: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,050 INFO L263 TraceCheckUtils]: 44: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,050 INFO L280 TraceCheckUtils]: 45: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,051 INFO L280 TraceCheckUtils]: 46: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,051 INFO L280 TraceCheckUtils]: 47: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,052 INFO L263 TraceCheckUtils]: 48: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,052 INFO L280 TraceCheckUtils]: 49: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,053 INFO L280 TraceCheckUtils]: 50: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,053 INFO L280 TraceCheckUtils]: 51: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,054 INFO L263 TraceCheckUtils]: 52: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,054 INFO L280 TraceCheckUtils]: 53: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,055 INFO L280 TraceCheckUtils]: 54: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,056 INFO L280 TraceCheckUtils]: 55: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,057 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,058 INFO L280 TraceCheckUtils]: 57: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,059 INFO L280 TraceCheckUtils]: 58: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,060 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:29,061 INFO L280 TraceCheckUtils]: 60: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:29,061 INFO L263 TraceCheckUtils]: 61: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,062 INFO L280 TraceCheckUtils]: 62: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,062 INFO L280 TraceCheckUtils]: 63: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,062 INFO L280 TraceCheckUtils]: 64: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,063 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {2399#true} {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} #48#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,064 INFO L280 TraceCheckUtils]: 66: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,065 INFO L280 TraceCheckUtils]: 67: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,067 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,067 INFO L280 TraceCheckUtils]: 69: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,068 INFO L280 TraceCheckUtils]: 70: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume true; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,069 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2851#(<= 2 |ackermann_#in~m|)} {2399#true} #46#return; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:29,070 INFO L280 TraceCheckUtils]: 72: Hoare triple {2822#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:29,070 INFO L263 TraceCheckUtils]: 73: Hoare triple {2822#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,071 INFO L280 TraceCheckUtils]: 74: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,072 INFO L280 TraceCheckUtils]: 75: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,072 INFO L280 TraceCheckUtils]: 76: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,073 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2822#(<= 2 ackermann_~m)} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,074 INFO L280 TraceCheckUtils]: 78: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,074 INFO L280 TraceCheckUtils]: 79: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,074 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {2400#false} {2699#(<= ackermann_~m 2)} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,074 INFO L280 TraceCheckUtils]: 81: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,075 INFO L280 TraceCheckUtils]: 82: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,075 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {2400#false} {2399#true} #46#return; {2400#false} is VALID [2020-07-08 12:00:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:29,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:29,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,119 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,119 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,120 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,120 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,120 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,121 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,121 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,122 INFO L280 TraceCheckUtils]: 9: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,122 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:29,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,126 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,126 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,127 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,127 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,128 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,128 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,128 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,128 INFO L263 TraceCheckUtils]: 7: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,128 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,129 INFO L280 TraceCheckUtils]: 9: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,129 INFO L280 TraceCheckUtils]: 10: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,129 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,129 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,129 INFO L280 TraceCheckUtils]: 13: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,130 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,130 INFO L263 TraceCheckUtils]: 16: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,130 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,130 INFO L280 TraceCheckUtils]: 18: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,131 INFO L280 TraceCheckUtils]: 19: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,131 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,131 INFO L280 TraceCheckUtils]: 21: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,131 INFO L280 TraceCheckUtils]: 22: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,131 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,132 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,133 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,133 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,133 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,133 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,134 INFO L263 TraceCheckUtils]: 7: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,134 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,134 INFO L280 TraceCheckUtils]: 9: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,134 INFO L280 TraceCheckUtils]: 10: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,134 INFO L263 TraceCheckUtils]: 11: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,134 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,135 INFO L280 TraceCheckUtils]: 13: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,135 INFO L280 TraceCheckUtils]: 14: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,135 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,135 INFO L280 TraceCheckUtils]: 16: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,136 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,136 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,136 INFO L280 TraceCheckUtils]: 19: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,136 INFO L263 TraceCheckUtils]: 20: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,136 INFO L280 TraceCheckUtils]: 21: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,137 INFO L280 TraceCheckUtils]: 22: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,137 INFO L280 TraceCheckUtils]: 23: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,137 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,137 INFO L280 TraceCheckUtils]: 25: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,137 INFO L280 TraceCheckUtils]: 26: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,138 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,138 INFO L280 TraceCheckUtils]: 28: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,138 INFO L280 TraceCheckUtils]: 29: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,138 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:29,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,144 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,145 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,145 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,145 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,146 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,146 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,146 INFO L263 TraceCheckUtils]: 7: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,146 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,147 INFO L280 TraceCheckUtils]: 9: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,147 INFO L280 TraceCheckUtils]: 10: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,147 INFO L263 TraceCheckUtils]: 11: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,148 INFO L280 TraceCheckUtils]: 13: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,148 INFO L280 TraceCheckUtils]: 14: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,148 INFO L263 TraceCheckUtils]: 15: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,148 INFO L280 TraceCheckUtils]: 16: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,148 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,149 INFO L280 TraceCheckUtils]: 18: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,149 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,149 INFO L280 TraceCheckUtils]: 20: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,149 INFO L280 TraceCheckUtils]: 21: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,150 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,150 INFO L280 TraceCheckUtils]: 23: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,150 INFO L263 TraceCheckUtils]: 24: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,150 INFO L280 TraceCheckUtils]: 25: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,151 INFO L280 TraceCheckUtils]: 26: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,151 INFO L280 TraceCheckUtils]: 27: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,151 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,152 INFO L280 TraceCheckUtils]: 29: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,152 INFO L280 TraceCheckUtils]: 30: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,152 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,152 INFO L280 TraceCheckUtils]: 32: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,152 INFO L280 TraceCheckUtils]: 33: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,153 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,153 INFO L280 TraceCheckUtils]: 35: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,153 INFO L263 TraceCheckUtils]: 36: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,153 INFO L280 TraceCheckUtils]: 37: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,153 INFO L280 TraceCheckUtils]: 38: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,154 INFO L280 TraceCheckUtils]: 39: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,154 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,154 INFO L280 TraceCheckUtils]: 41: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,154 INFO L280 TraceCheckUtils]: 42: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,154 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2399#true} {2400#false} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,156 INFO L280 TraceCheckUtils]: 2: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,157 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,157 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,157 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,157 INFO L263 TraceCheckUtils]: 7: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,158 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,159 INFO L280 TraceCheckUtils]: 9: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,159 INFO L280 TraceCheckUtils]: 10: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,159 INFO L263 TraceCheckUtils]: 11: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,160 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,160 INFO L280 TraceCheckUtils]: 13: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,161 INFO L280 TraceCheckUtils]: 14: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,161 INFO L263 TraceCheckUtils]: 15: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,161 INFO L280 TraceCheckUtils]: 16: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,162 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,162 INFO L280 TraceCheckUtils]: 18: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,162 INFO L263 TraceCheckUtils]: 19: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,162 INFO L280 TraceCheckUtils]: 20: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,162 INFO L280 TraceCheckUtils]: 21: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,163 INFO L280 TraceCheckUtils]: 22: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,163 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,163 INFO L280 TraceCheckUtils]: 24: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,163 INFO L280 TraceCheckUtils]: 25: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,164 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2399#true} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,165 INFO L280 TraceCheckUtils]: 27: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,165 INFO L263 TraceCheckUtils]: 28: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,166 INFO L280 TraceCheckUtils]: 29: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,167 INFO L280 TraceCheckUtils]: 30: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,167 INFO L280 TraceCheckUtils]: 31: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,168 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,169 INFO L280 TraceCheckUtils]: 33: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,170 INFO L280 TraceCheckUtils]: 34: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume true; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,171 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2785#(<= |ackermann_#in~m| 1)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,172 INFO L280 TraceCheckUtils]: 36: Hoare triple {2769#(<= |ackermann_#in~m| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,173 INFO L280 TraceCheckUtils]: 37: Hoare triple {2769#(<= |ackermann_#in~m| 2)} assume true; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,174 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2769#(<= |ackermann_#in~m| 2)} {2399#true} #46#return; {2699#(<= ackermann_~m 2)} is VALID [2020-07-08 12:00:29,174 INFO L280 TraceCheckUtils]: 39: Hoare triple {2699#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2699#(<= ackermann_~m 2)} is VALID [2020-07-08 12:00:29,175 INFO L263 TraceCheckUtils]: 40: Hoare triple {2699#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,175 INFO L280 TraceCheckUtils]: 41: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,175 INFO L280 TraceCheckUtils]: 42: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,175 INFO L280 TraceCheckUtils]: 43: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,176 INFO L263 TraceCheckUtils]: 44: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,176 INFO L280 TraceCheckUtils]: 45: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,177 INFO L280 TraceCheckUtils]: 46: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,178 INFO L280 TraceCheckUtils]: 47: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,178 INFO L263 TraceCheckUtils]: 48: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,178 INFO L280 TraceCheckUtils]: 49: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,179 INFO L280 TraceCheckUtils]: 50: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,180 INFO L280 TraceCheckUtils]: 51: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,180 INFO L263 TraceCheckUtils]: 52: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,181 INFO L280 TraceCheckUtils]: 53: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,181 INFO L280 TraceCheckUtils]: 54: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,182 INFO L280 TraceCheckUtils]: 55: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,182 INFO L263 TraceCheckUtils]: 56: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,183 INFO L280 TraceCheckUtils]: 57: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,184 INFO L280 TraceCheckUtils]: 58: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,184 INFO L280 TraceCheckUtils]: 59: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,186 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,187 INFO L280 TraceCheckUtils]: 61: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,187 INFO L280 TraceCheckUtils]: 62: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,189 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:29,190 INFO L280 TraceCheckUtils]: 64: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:29,190 INFO L263 TraceCheckUtils]: 65: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,190 INFO L280 TraceCheckUtils]: 66: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,190 INFO L280 TraceCheckUtils]: 67: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,191 INFO L280 TraceCheckUtils]: 68: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,192 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {2399#true} {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} #48#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,193 INFO L280 TraceCheckUtils]: 70: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,193 INFO L280 TraceCheckUtils]: 71: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,195 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,195 INFO L280 TraceCheckUtils]: 73: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,196 INFO L280 TraceCheckUtils]: 74: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume true; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,197 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {2851#(<= 2 |ackermann_#in~m|)} {2399#true} #46#return; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:29,197 INFO L280 TraceCheckUtils]: 76: Hoare triple {2822#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:29,198 INFO L263 TraceCheckUtils]: 77: Hoare triple {2822#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,198 INFO L280 TraceCheckUtils]: 78: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,199 INFO L280 TraceCheckUtils]: 79: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,199 INFO L280 TraceCheckUtils]: 80: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,201 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2822#(<= 2 ackermann_~m)} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,201 INFO L280 TraceCheckUtils]: 82: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,201 INFO L280 TraceCheckUtils]: 83: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,201 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {2400#false} {2699#(<= ackermann_~m 2)} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,201 INFO L280 TraceCheckUtils]: 85: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,202 INFO L280 TraceCheckUtils]: 86: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,202 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {2400#false} {2399#true} #46#return; {2400#false} is VALID [2020-07-08 12:00:29,202 INFO L280 TraceCheckUtils]: 88: Hoare triple {2400#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2400#false} is VALID [2020-07-08 12:00:29,202 INFO L263 TraceCheckUtils]: 89: Hoare triple {2400#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,202 INFO L280 TraceCheckUtils]: 90: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,203 INFO L280 TraceCheckUtils]: 91: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,203 INFO L280 TraceCheckUtils]: 92: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,203 INFO L263 TraceCheckUtils]: 93: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,203 INFO L280 TraceCheckUtils]: 94: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,204 INFO L280 TraceCheckUtils]: 95: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,204 INFO L280 TraceCheckUtils]: 96: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,204 INFO L263 TraceCheckUtils]: 97: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,204 INFO L280 TraceCheckUtils]: 98: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,204 INFO L280 TraceCheckUtils]: 99: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,205 INFO L280 TraceCheckUtils]: 100: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,205 INFO L263 TraceCheckUtils]: 101: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,205 INFO L280 TraceCheckUtils]: 102: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,205 INFO L280 TraceCheckUtils]: 103: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,206 INFO L280 TraceCheckUtils]: 104: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,206 INFO L263 TraceCheckUtils]: 105: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,206 INFO L280 TraceCheckUtils]: 106: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,206 INFO L280 TraceCheckUtils]: 107: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,206 INFO L280 TraceCheckUtils]: 108: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,207 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,207 INFO L280 TraceCheckUtils]: 110: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,207 INFO L280 TraceCheckUtils]: 111: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,207 INFO L275 TraceCheckUtils]: 112: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,207 INFO L280 TraceCheckUtils]: 113: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,208 INFO L263 TraceCheckUtils]: 114: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,208 INFO L280 TraceCheckUtils]: 115: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,208 INFO L280 TraceCheckUtils]: 116: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,208 INFO L280 TraceCheckUtils]: 117: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,209 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,209 INFO L280 TraceCheckUtils]: 119: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,209 INFO L280 TraceCheckUtils]: 120: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,209 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,209 INFO L280 TraceCheckUtils]: 122: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,210 INFO L280 TraceCheckUtils]: 123: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,210 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,210 INFO L280 TraceCheckUtils]: 125: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,210 INFO L263 TraceCheckUtils]: 126: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,210 INFO L280 TraceCheckUtils]: 127: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,211 INFO L280 TraceCheckUtils]: 128: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,211 INFO L280 TraceCheckUtils]: 129: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,211 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,211 INFO L280 TraceCheckUtils]: 131: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,211 INFO L280 TraceCheckUtils]: 132: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,212 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {2399#true} {2400#false} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,212 INFO L280 TraceCheckUtils]: 134: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,212 INFO L280 TraceCheckUtils]: 135: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,212 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {2400#false} {2399#true} #50#return; {2400#false} is VALID [2020-07-08 12:00:29,230 INFO L263 TraceCheckUtils]: 0: Hoare triple {2399#true} call ULTIMATE.init(); {2399#true} is VALID [2020-07-08 12:00:29,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2399#true} {2399#true} #40#return; {2399#true} is VALID [2020-07-08 12:00:29,231 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret6 := main(); {2399#true} is VALID [2020-07-08 12:00:29,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {2399#true} is VALID [2020-07-08 12:00:29,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {2399#true} is VALID [2020-07-08 12:00:29,232 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume !(~n~0 < 0 || ~n~0 > 23); {2399#true} is VALID [2020-07-08 12:00:29,232 INFO L263 TraceCheckUtils]: 7: Hoare triple {2399#true} call #t~ret5 := ackermann(~m~0, ~n~0); {2399#true} is VALID [2020-07-08 12:00:29,232 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,232 INFO L280 TraceCheckUtils]: 9: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,232 INFO L280 TraceCheckUtils]: 10: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,232 INFO L263 TraceCheckUtils]: 11: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,233 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,233 INFO L280 TraceCheckUtils]: 13: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,233 INFO L280 TraceCheckUtils]: 14: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,233 INFO L263 TraceCheckUtils]: 15: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,234 INFO L280 TraceCheckUtils]: 16: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,235 INFO L280 TraceCheckUtils]: 17: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,235 INFO L280 TraceCheckUtils]: 18: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,235 INFO L263 TraceCheckUtils]: 19: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,236 INFO L280 TraceCheckUtils]: 20: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,237 INFO L280 TraceCheckUtils]: 21: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,237 INFO L280 TraceCheckUtils]: 22: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,237 INFO L263 TraceCheckUtils]: 23: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,238 INFO L280 TraceCheckUtils]: 24: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,238 INFO L280 TraceCheckUtils]: 25: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,238 INFO L280 TraceCheckUtils]: 26: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,238 INFO L263 TraceCheckUtils]: 27: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,238 INFO L280 TraceCheckUtils]: 28: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,238 INFO L280 TraceCheckUtils]: 29: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,239 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,239 INFO L280 TraceCheckUtils]: 32: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,239 INFO L280 TraceCheckUtils]: 33: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,240 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2399#true} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,241 INFO L280 TraceCheckUtils]: 35: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,241 INFO L263 TraceCheckUtils]: 36: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,241 INFO L280 TraceCheckUtils]: 37: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,242 INFO L280 TraceCheckUtils]: 38: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,243 INFO L280 TraceCheckUtils]: 39: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,244 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #48#return; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,245 INFO L280 TraceCheckUtils]: 41: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,245 INFO L280 TraceCheckUtils]: 42: Hoare triple {2785#(<= |ackermann_#in~m| 1)} assume true; {2785#(<= |ackermann_#in~m| 1)} is VALID [2020-07-08 12:00:29,246 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2785#(<= |ackermann_#in~m| 1)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,247 INFO L280 TraceCheckUtils]: 44: Hoare triple {2769#(<= |ackermann_#in~m| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,248 INFO L280 TraceCheckUtils]: 45: Hoare triple {2769#(<= |ackermann_#in~m| 2)} assume true; {2769#(<= |ackermann_#in~m| 2)} is VALID [2020-07-08 12:00:29,249 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2769#(<= |ackermann_#in~m| 2)} {2399#true} #46#return; {2699#(<= ackermann_~m 2)} is VALID [2020-07-08 12:00:29,249 INFO L280 TraceCheckUtils]: 47: Hoare triple {2699#(<= ackermann_~m 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2699#(<= ackermann_~m 2)} is VALID [2020-07-08 12:00:29,250 INFO L263 TraceCheckUtils]: 48: Hoare triple {2699#(<= ackermann_~m 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,250 INFO L280 TraceCheckUtils]: 49: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,250 INFO L280 TraceCheckUtils]: 50: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,250 INFO L280 TraceCheckUtils]: 51: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,250 INFO L263 TraceCheckUtils]: 52: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,251 INFO L280 TraceCheckUtils]: 53: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,251 INFO L280 TraceCheckUtils]: 54: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,252 INFO L280 TraceCheckUtils]: 55: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,252 INFO L263 TraceCheckUtils]: 56: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,253 INFO L280 TraceCheckUtils]: 57: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,253 INFO L280 TraceCheckUtils]: 58: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,254 INFO L280 TraceCheckUtils]: 59: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,254 INFO L263 TraceCheckUtils]: 60: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,254 INFO L280 TraceCheckUtils]: 61: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,255 INFO L280 TraceCheckUtils]: 62: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,255 INFO L280 TraceCheckUtils]: 63: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,256 INFO L263 TraceCheckUtils]: 64: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,256 INFO L280 TraceCheckUtils]: 65: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,257 INFO L280 TraceCheckUtils]: 66: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,258 INFO L280 TraceCheckUtils]: 67: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,259 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,259 INFO L280 TraceCheckUtils]: 69: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,260 INFO L280 TraceCheckUtils]: 70: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,261 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #46#return; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:29,262 INFO L280 TraceCheckUtils]: 72: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} is VALID [2020-07-08 12:00:29,263 INFO L263 TraceCheckUtils]: 73: Hoare triple {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,263 INFO L280 TraceCheckUtils]: 74: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,263 INFO L280 TraceCheckUtils]: 75: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,263 INFO L280 TraceCheckUtils]: 76: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,264 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2399#true} {2863#(and (= ackermann_~m |ackermann_#in~m|) (<= 1 ackermann_~m))} #48#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,265 INFO L280 TraceCheckUtils]: 78: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,265 INFO L280 TraceCheckUtils]: 79: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,267 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2744#(= ackermann_~m |ackermann_#in~m|)} #44#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,267 INFO L280 TraceCheckUtils]: 81: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,268 INFO L280 TraceCheckUtils]: 82: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume true; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,269 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {2851#(<= 2 |ackermann_#in~m|)} {2399#true} #46#return; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:29,270 INFO L280 TraceCheckUtils]: 84: Hoare triple {2822#(<= 2 ackermann_~m)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2822#(<= 2 ackermann_~m)} is VALID [2020-07-08 12:00:29,270 INFO L263 TraceCheckUtils]: 85: Hoare triple {2822#(<= 2 ackermann_~m)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,270 INFO L280 TraceCheckUtils]: 86: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2744#(= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,271 INFO L280 TraceCheckUtils]: 87: Hoare triple {2744#(= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,272 INFO L280 TraceCheckUtils]: 88: Hoare triple {2790#(= 0 |ackermann_#in~m|)} assume true; {2790#(= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,273 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {2790#(= 0 |ackermann_#in~m|)} {2822#(<= 2 ackermann_~m)} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,273 INFO L280 TraceCheckUtils]: 90: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,273 INFO L280 TraceCheckUtils]: 91: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,273 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {2400#false} {2699#(<= ackermann_~m 2)} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,273 INFO L280 TraceCheckUtils]: 93: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,273 INFO L280 TraceCheckUtils]: 94: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,274 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {2400#false} {2399#true} #46#return; {2400#false} is VALID [2020-07-08 12:00:29,274 INFO L280 TraceCheckUtils]: 96: Hoare triple {2400#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2400#false} is VALID [2020-07-08 12:00:29,274 INFO L263 TraceCheckUtils]: 97: Hoare triple {2400#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,274 INFO L280 TraceCheckUtils]: 98: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,274 INFO L280 TraceCheckUtils]: 99: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,275 INFO L280 TraceCheckUtils]: 100: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,275 INFO L263 TraceCheckUtils]: 101: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,275 INFO L280 TraceCheckUtils]: 102: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,275 INFO L280 TraceCheckUtils]: 103: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,275 INFO L280 TraceCheckUtils]: 104: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,275 INFO L263 TraceCheckUtils]: 105: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,276 INFO L280 TraceCheckUtils]: 106: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,276 INFO L280 TraceCheckUtils]: 107: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,276 INFO L280 TraceCheckUtils]: 108: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,276 INFO L263 TraceCheckUtils]: 109: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,276 INFO L280 TraceCheckUtils]: 110: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,277 INFO L280 TraceCheckUtils]: 111: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,277 INFO L280 TraceCheckUtils]: 112: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,277 INFO L263 TraceCheckUtils]: 113: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,277 INFO L280 TraceCheckUtils]: 114: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,277 INFO L280 TraceCheckUtils]: 115: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,277 INFO L280 TraceCheckUtils]: 116: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,278 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,278 INFO L280 TraceCheckUtils]: 118: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,278 INFO L280 TraceCheckUtils]: 119: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,278 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,278 INFO L280 TraceCheckUtils]: 121: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,279 INFO L263 TraceCheckUtils]: 122: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,279 INFO L280 TraceCheckUtils]: 123: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,279 INFO L280 TraceCheckUtils]: 124: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,279 INFO L280 TraceCheckUtils]: 125: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,279 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,280 INFO L280 TraceCheckUtils]: 127: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,280 INFO L280 TraceCheckUtils]: 128: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,280 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,280 INFO L280 TraceCheckUtils]: 130: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,280 INFO L280 TraceCheckUtils]: 131: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,281 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,281 INFO L280 TraceCheckUtils]: 133: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,281 INFO L263 TraceCheckUtils]: 134: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,281 INFO L280 TraceCheckUtils]: 135: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,281 INFO L280 TraceCheckUtils]: 136: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,281 INFO L280 TraceCheckUtils]: 137: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,282 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,282 INFO L280 TraceCheckUtils]: 139: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,282 INFO L280 TraceCheckUtils]: 140: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,282 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {2399#true} {2400#false} #48#return; {2400#false} is VALID [2020-07-08 12:00:29,282 INFO L280 TraceCheckUtils]: 142: Hoare triple {2400#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2400#false} is VALID [2020-07-08 12:00:29,283 INFO L280 TraceCheckUtils]: 143: Hoare triple {2400#false} assume true; {2400#false} is VALID [2020-07-08 12:00:29,283 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {2400#false} {2399#true} #50#return; {2400#false} is VALID [2020-07-08 12:00:29,283 INFO L280 TraceCheckUtils]: 145: Hoare triple {2400#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {2400#false} is VALID [2020-07-08 12:00:29,283 INFO L280 TraceCheckUtils]: 146: Hoare triple {2400#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {2400#false} is VALID [2020-07-08 12:00:29,283 INFO L280 TraceCheckUtils]: 147: Hoare triple {2400#false} assume !false; {2400#false} is VALID [2020-07-08 12:00:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 209 proven. 339 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2020-07-08 12:00:29,300 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394054773] [2020-07-08 12:00:29,300 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1602940446] [2020-07-08 12:00:29,300 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 [2020-07-08 12:00:29,363 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-08 12:00:29,363 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:00:29,364 INFO L264 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-08 12:00:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:29,410 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:29,735 INFO L263 TraceCheckUtils]: 0: Hoare triple {2399#true} call ULTIMATE.init(); {2399#true} is VALID [2020-07-08 12:00:29,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,736 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2399#true} {2399#true} #40#return; {2399#true} is VALID [2020-07-08 12:00:29,736 INFO L263 TraceCheckUtils]: 3: Hoare triple {2399#true} call #t~ret6 := main(); {2399#true} is VALID [2020-07-08 12:00:29,736 INFO L280 TraceCheckUtils]: 4: Hoare triple {2399#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {2399#true} is VALID [2020-07-08 12:00:29,736 INFO L280 TraceCheckUtils]: 5: Hoare triple {2399#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {2399#true} is VALID [2020-07-08 12:00:29,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {2399#true} assume !(~n~0 < 0 || ~n~0 > 23); {2399#true} is VALID [2020-07-08 12:00:29,737 INFO L263 TraceCheckUtils]: 7: Hoare triple {2399#true} call #t~ret5 := ackermann(~m~0, ~n~0); {2399#true} is VALID [2020-07-08 12:00:29,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,738 INFO L280 TraceCheckUtils]: 9: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,740 INFO L280 TraceCheckUtils]: 10: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,741 INFO L263 TraceCheckUtils]: 11: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,741 INFO L280 TraceCheckUtils]: 12: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,742 INFO L280 TraceCheckUtils]: 13: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,743 INFO L280 TraceCheckUtils]: 14: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,743 INFO L263 TraceCheckUtils]: 15: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,743 INFO L280 TraceCheckUtils]: 16: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,744 INFO L280 TraceCheckUtils]: 17: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,744 INFO L280 TraceCheckUtils]: 18: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,746 INFO L263 TraceCheckUtils]: 19: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,747 INFO L280 TraceCheckUtils]: 20: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,747 INFO L280 TraceCheckUtils]: 21: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,747 INFO L280 TraceCheckUtils]: 22: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,747 INFO L263 TraceCheckUtils]: 23: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,747 INFO L280 TraceCheckUtils]: 24: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,748 INFO L280 TraceCheckUtils]: 25: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,748 INFO L280 TraceCheckUtils]: 26: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,748 INFO L263 TraceCheckUtils]: 27: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,749 INFO L280 TraceCheckUtils]: 28: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,749 INFO L280 TraceCheckUtils]: 29: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,749 INFO L280 TraceCheckUtils]: 30: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,752 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,753 INFO L280 TraceCheckUtils]: 32: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,753 INFO L280 TraceCheckUtils]: 33: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,753 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,753 INFO L280 TraceCheckUtils]: 35: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,753 INFO L263 TraceCheckUtils]: 36: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,753 INFO L280 TraceCheckUtils]: 37: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,754 INFO L280 TraceCheckUtils]: 38: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,754 INFO L280 TraceCheckUtils]: 39: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,754 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,754 INFO L280 TraceCheckUtils]: 41: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,754 INFO L280 TraceCheckUtils]: 42: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,755 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,755 INFO L280 TraceCheckUtils]: 44: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,755 INFO L280 TraceCheckUtils]: 45: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,761 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2399#true} {2978#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,762 INFO L280 TraceCheckUtils]: 47: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,762 INFO L263 TraceCheckUtils]: 48: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,763 INFO L280 TraceCheckUtils]: 49: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,763 INFO L280 TraceCheckUtils]: 50: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,764 INFO L280 TraceCheckUtils]: 51: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,764 INFO L263 TraceCheckUtils]: 52: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,765 INFO L280 TraceCheckUtils]: 53: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,765 INFO L280 TraceCheckUtils]: 54: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,766 INFO L280 TraceCheckUtils]: 55: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,766 INFO L263 TraceCheckUtils]: 56: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,766 INFO L280 TraceCheckUtils]: 57: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,767 INFO L280 TraceCheckUtils]: 58: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,767 INFO L280 TraceCheckUtils]: 59: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~n); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,768 INFO L263 TraceCheckUtils]: 60: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,768 INFO L280 TraceCheckUtils]: 61: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,769 INFO L280 TraceCheckUtils]: 62: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume !(0 == ~m); {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,769 INFO L280 TraceCheckUtils]: 63: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume 0 == ~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,770 INFO L263 TraceCheckUtils]: 64: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,770 INFO L280 TraceCheckUtils]: 65: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2978#(<= ackermann_~m |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,771 INFO L280 TraceCheckUtils]: 66: Hoare triple {2978#(<= ackermann_~m |ackermann_#in~m|)} assume 0 == ~m;#res := 1 + ~n; {3153#(<= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,772 INFO L280 TraceCheckUtils]: 67: Hoare triple {3153#(<= 0 |ackermann_#in~m|)} assume true; {3153#(<= 0 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,773 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3153#(<= 0 |ackermann_#in~m|)} {2978#(<= ackermann_~m |ackermann_#in~m|)} #44#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,774 INFO L280 TraceCheckUtils]: 69: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,774 INFO L280 TraceCheckUtils]: 70: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,775 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2978#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,776 INFO L280 TraceCheckUtils]: 72: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,776 INFO L263 TraceCheckUtils]: 73: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,776 INFO L280 TraceCheckUtils]: 74: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,777 INFO L280 TraceCheckUtils]: 75: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,777 INFO L280 TraceCheckUtils]: 76: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,778 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {2399#true} {2868#(<= 1 |ackermann_#in~m|)} #48#return; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,778 INFO L280 TraceCheckUtils]: 78: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,779 INFO L280 TraceCheckUtils]: 79: Hoare triple {2868#(<= 1 |ackermann_#in~m|)} assume true; {2868#(<= 1 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,780 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {2868#(<= 1 |ackermann_#in~m|)} {2978#(<= ackermann_~m |ackermann_#in~m|)} #44#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,781 INFO L280 TraceCheckUtils]: 81: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,781 INFO L280 TraceCheckUtils]: 82: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume true; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,783 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {2851#(<= 2 |ackermann_#in~m|)} {2978#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,783 INFO L280 TraceCheckUtils]: 84: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,784 INFO L263 TraceCheckUtils]: 85: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,784 INFO L280 TraceCheckUtils]: 86: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,784 INFO L280 TraceCheckUtils]: 87: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,784 INFO L280 TraceCheckUtils]: 88: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,785 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {2399#true} {2851#(<= 2 |ackermann_#in~m|)} #48#return; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,786 INFO L280 TraceCheckUtils]: 90: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,786 INFO L280 TraceCheckUtils]: 91: Hoare triple {2851#(<= 2 |ackermann_#in~m|)} assume true; {2851#(<= 2 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,787 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {2851#(<= 2 |ackermann_#in~m|)} {2978#(<= ackermann_~m |ackermann_#in~m|)} #48#return; {3232#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,788 INFO L280 TraceCheckUtils]: 93: Hoare triple {3232#(<= 3 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3232#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,789 INFO L280 TraceCheckUtils]: 94: Hoare triple {3232#(<= 3 |ackermann_#in~m|)} assume true; {3232#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,790 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {3232#(<= 3 |ackermann_#in~m|)} {2978#(<= ackermann_~m |ackermann_#in~m|)} #46#return; {3232#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,791 INFO L280 TraceCheckUtils]: 96: Hoare triple {3232#(<= 3 |ackermann_#in~m|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3232#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,791 INFO L263 TraceCheckUtils]: 97: Hoare triple {3232#(<= 3 |ackermann_#in~m|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,791 INFO L280 TraceCheckUtils]: 98: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,791 INFO L280 TraceCheckUtils]: 99: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,792 INFO L280 TraceCheckUtils]: 100: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,792 INFO L263 TraceCheckUtils]: 101: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,792 INFO L280 TraceCheckUtils]: 102: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,792 INFO L280 TraceCheckUtils]: 103: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,792 INFO L280 TraceCheckUtils]: 104: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,792 INFO L263 TraceCheckUtils]: 105: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,793 INFO L280 TraceCheckUtils]: 106: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,793 INFO L280 TraceCheckUtils]: 107: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,793 INFO L280 TraceCheckUtils]: 108: Hoare triple {2399#true} assume !(0 == ~n); {2399#true} is VALID [2020-07-08 12:00:29,793 INFO L263 TraceCheckUtils]: 109: Hoare triple {2399#true} call #t~ret1 := ackermann(~m, ~n - 1); {2399#true} is VALID [2020-07-08 12:00:29,793 INFO L280 TraceCheckUtils]: 110: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,794 INFO L280 TraceCheckUtils]: 111: Hoare triple {2399#true} assume !(0 == ~m); {2399#true} is VALID [2020-07-08 12:00:29,794 INFO L280 TraceCheckUtils]: 112: Hoare triple {2399#true} assume 0 == ~n; {2399#true} is VALID [2020-07-08 12:00:29,794 INFO L263 TraceCheckUtils]: 113: Hoare triple {2399#true} call #t~ret0 := ackermann(~m - 1, 1); {2399#true} is VALID [2020-07-08 12:00:29,794 INFO L280 TraceCheckUtils]: 114: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,794 INFO L280 TraceCheckUtils]: 115: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,795 INFO L280 TraceCheckUtils]: 116: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,795 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,795 INFO L280 TraceCheckUtils]: 118: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,795 INFO L280 TraceCheckUtils]: 119: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,795 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,795 INFO L280 TraceCheckUtils]: 121: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,796 INFO L263 TraceCheckUtils]: 122: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,796 INFO L280 TraceCheckUtils]: 123: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,796 INFO L280 TraceCheckUtils]: 124: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,796 INFO L280 TraceCheckUtils]: 125: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,796 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,797 INFO L280 TraceCheckUtils]: 127: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,797 INFO L280 TraceCheckUtils]: 128: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,798 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {2399#true} {2399#true} #44#return; {2399#true} is VALID [2020-07-08 12:00:29,798 INFO L280 TraceCheckUtils]: 130: Hoare triple {2399#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {2399#true} is VALID [2020-07-08 12:00:29,798 INFO L280 TraceCheckUtils]: 131: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,798 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {2399#true} {2399#true} #46#return; {2399#true} is VALID [2020-07-08 12:00:29,798 INFO L280 TraceCheckUtils]: 133: Hoare triple {2399#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2399#true} is VALID [2020-07-08 12:00:29,799 INFO L263 TraceCheckUtils]: 134: Hoare triple {2399#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {2399#true} is VALID [2020-07-08 12:00:29,799 INFO L280 TraceCheckUtils]: 135: Hoare triple {2399#true} ~m := #in~m;~n := #in~n; {2399#true} is VALID [2020-07-08 12:00:29,799 INFO L280 TraceCheckUtils]: 136: Hoare triple {2399#true} assume 0 == ~m;#res := 1 + ~n; {2399#true} is VALID [2020-07-08 12:00:29,799 INFO L280 TraceCheckUtils]: 137: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,799 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {2399#true} {2399#true} #48#return; {2399#true} is VALID [2020-07-08 12:00:29,800 INFO L280 TraceCheckUtils]: 139: Hoare triple {2399#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {2399#true} is VALID [2020-07-08 12:00:29,800 INFO L280 TraceCheckUtils]: 140: Hoare triple {2399#true} assume true; {2399#true} is VALID [2020-07-08 12:00:29,801 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {2399#true} {3232#(<= 3 |ackermann_#in~m|)} #48#return; {3232#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,802 INFO L280 TraceCheckUtils]: 142: Hoare triple {3232#(<= 3 |ackermann_#in~m|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3232#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,802 INFO L280 TraceCheckUtils]: 143: Hoare triple {3232#(<= 3 |ackermann_#in~m|)} assume true; {3232#(<= 3 |ackermann_#in~m|)} is VALID [2020-07-08 12:00:29,803 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {3232#(<= 3 |ackermann_#in~m|)} {2399#true} #50#return; {3389#(<= 3 main_~m~0)} is VALID [2020-07-08 12:00:29,804 INFO L280 TraceCheckUtils]: 145: Hoare triple {3389#(<= 3 main_~m~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {3389#(<= 3 main_~m~0)} is VALID [2020-07-08 12:00:29,804 INFO L280 TraceCheckUtils]: 146: Hoare triple {3389#(<= 3 main_~m~0)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {2400#false} is VALID [2020-07-08 12:00:29,805 INFO L280 TraceCheckUtils]: 147: Hoare triple {2400#false} assume !false; {2400#false} is VALID [2020-07-08 12:00:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 209 proven. 245 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2020-07-08 12:00:29,821 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:29,821 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 8] total 15 [2020-07-08 12:00:29,821 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860264026] [2020-07-08 12:00:29,824 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 148 [2020-07-08 12:00:30,088 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:30,089 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-08 12:00:30,207 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:30,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-08 12:00:30,208 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:30,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-08 12:00:30,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2020-07-08 12:00:30,208 INFO L87 Difference]: Start difference. First operand 56 states and 75 transitions. Second operand 15 states. [2020-07-08 12:00:31,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:31,819 INFO L93 Difference]: Finished difference Result 141 states and 259 transitions. [2020-07-08 12:00:31,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 12:00:31,819 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 148 [2020-07-08 12:00:31,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 12:00:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 119 transitions. [2020-07-08 12:00:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 12:00:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 119 transitions. [2020-07-08 12:00:31,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 119 transitions. [2020-07-08 12:00:32,031 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:32,035 INFO L225 Difference]: With dead ends: 141 [2020-07-08 12:00:32,035 INFO L226 Difference]: Without dead ends: 63 [2020-07-08 12:00:32,037 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=111, Invalid=351, Unknown=0, NotChecked=0, Total=462 [2020-07-08 12:00:32,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2020-07-08 12:00:32,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2020-07-08 12:00:32,088 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:32,089 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2020-07-08 12:00:32,089 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-08 12:00:32,089 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-08 12:00:32,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:32,094 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2020-07-08 12:00:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-08 12:00:32,095 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:32,095 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:32,095 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-08 12:00:32,095 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-08 12:00:32,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:32,099 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2020-07-08 12:00:32,099 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-08 12:00:32,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:32,100 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:32,100 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:32,100 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-08 12:00:32,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 76 transitions. [2020-07-08 12:00:32,105 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 76 transitions. Word has length 148 [2020-07-08 12:00:32,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:32,105 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 76 transitions. [2020-07-08 12:00:32,105 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-08 12:00:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-08 12:00:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-07-08 12:00:32,107 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:32,107 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 10, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:00:32,322 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-08 12:00:32,323 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:32,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:32,323 INFO L82 PathProgramCache]: Analyzing trace with hash -1060139340, now seen corresponding path program 5 times [2020-07-08 12:00:32,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:32,324 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923569579] [2020-07-08 12:00:32,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,385 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3803#true} {3803#true} #40#return; {3803#true} is VALID [2020-07-08 12:00:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,518 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,519 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,520 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,520 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,520 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,520 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,521 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,521 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,521 INFO L280 TraceCheckUtils]: 9: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,521 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,526 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3803#true} {3803#true} #48#return; {3803#true} is VALID [2020-07-08 12:00:32,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,527 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,527 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,527 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,527 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,527 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,528 INFO L263 TraceCheckUtils]: 7: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,528 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,528 INFO L280 TraceCheckUtils]: 9: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,528 INFO L280 TraceCheckUtils]: 10: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,529 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,529 INFO L280 TraceCheckUtils]: 12: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,529 INFO L280 TraceCheckUtils]: 13: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,529 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,530 INFO L280 TraceCheckUtils]: 15: Hoare triple {3803#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3803#true} is VALID [2020-07-08 12:00:32,530 INFO L263 TraceCheckUtils]: 16: Hoare triple {3803#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,530 INFO L280 TraceCheckUtils]: 17: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,530 INFO L280 TraceCheckUtils]: 18: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,531 INFO L280 TraceCheckUtils]: 19: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,531 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3803#true} {3803#true} #48#return; {3803#true} is VALID [2020-07-08 12:00:32,531 INFO L280 TraceCheckUtils]: 21: Hoare triple {3803#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3803#true} is VALID [2020-07-08 12:00:32,531 INFO L280 TraceCheckUtils]: 22: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,531 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,533 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,533 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,534 INFO L263 TraceCheckUtils]: 7: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,534 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,534 INFO L263 TraceCheckUtils]: 11: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,535 INFO L280 TraceCheckUtils]: 14: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,535 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,536 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,536 INFO L280 TraceCheckUtils]: 19: Hoare triple {3803#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3803#true} is VALID [2020-07-08 12:00:32,536 INFO L263 TraceCheckUtils]: 20: Hoare triple {3803#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,536 INFO L280 TraceCheckUtils]: 21: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,537 INFO L280 TraceCheckUtils]: 22: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,537 INFO L280 TraceCheckUtils]: 23: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,537 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3803#true} {3803#true} #48#return; {3803#true} is VALID [2020-07-08 12:00:32,537 INFO L280 TraceCheckUtils]: 25: Hoare triple {3803#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3803#true} is VALID [2020-07-08 12:00:32,537 INFO L280 TraceCheckUtils]: 26: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,538 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,538 INFO L280 TraceCheckUtils]: 28: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,538 INFO L280 TraceCheckUtils]: 29: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,538 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:32,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,656 INFO L280 TraceCheckUtils]: 2: Hoare triple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,657 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3803#true} #44#return; {4139#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:32,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,658 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,658 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,659 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:32,660 INFO L280 TraceCheckUtils]: 5: Hoare triple {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,660 INFO L280 TraceCheckUtils]: 6: Hoare triple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,661 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3803#true} #44#return; {4139#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:32,662 INFO L280 TraceCheckUtils]: 8: Hoare triple {4139#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,662 INFO L280 TraceCheckUtils]: 9: Hoare triple {4140#(<= 2 |ackermann_#res|)} assume true; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,663 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4140#(<= 2 |ackermann_#res|)} {3803#true} #46#return; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,694 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4130#(<= 2 |ackermann_#t~ret1|)} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,695 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,695 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,695 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,695 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,696 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,696 INFO L263 TraceCheckUtils]: 7: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,697 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:32,697 INFO L280 TraceCheckUtils]: 9: Hoare triple {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,698 INFO L280 TraceCheckUtils]: 10: Hoare triple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,699 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3803#true} #44#return; {4139#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:32,699 INFO L280 TraceCheckUtils]: 12: Hoare triple {4139#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,700 INFO L280 TraceCheckUtils]: 13: Hoare triple {4140#(<= 2 |ackermann_#res|)} assume true; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,701 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4140#(<= 2 |ackermann_#res|)} {3803#true} #46#return; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,701 INFO L280 TraceCheckUtils]: 15: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,701 INFO L263 TraceCheckUtils]: 16: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,703 INFO L280 TraceCheckUtils]: 18: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,703 INFO L280 TraceCheckUtils]: 19: Hoare triple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,704 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4130#(<= 2 |ackermann_#t~ret1|)} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,705 INFO L280 TraceCheckUtils]: 21: Hoare triple {4074#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,705 INFO L280 TraceCheckUtils]: 22: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,706 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,708 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,708 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,709 INFO L263 TraceCheckUtils]: 7: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,709 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,709 INFO L280 TraceCheckUtils]: 9: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,709 INFO L280 TraceCheckUtils]: 10: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,709 INFO L263 TraceCheckUtils]: 11: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,709 INFO L280 TraceCheckUtils]: 12: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,710 INFO L280 TraceCheckUtils]: 13: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,710 INFO L280 TraceCheckUtils]: 14: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,710 INFO L263 TraceCheckUtils]: 15: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,710 INFO L280 TraceCheckUtils]: 16: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,710 INFO L280 TraceCheckUtils]: 17: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,711 INFO L280 TraceCheckUtils]: 18: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,711 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,711 INFO L280 TraceCheckUtils]: 20: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,711 INFO L280 TraceCheckUtils]: 21: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,711 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,712 INFO L280 TraceCheckUtils]: 23: Hoare triple {3803#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3803#true} is VALID [2020-07-08 12:00:32,712 INFO L263 TraceCheckUtils]: 24: Hoare triple {3803#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,712 INFO L280 TraceCheckUtils]: 25: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,712 INFO L280 TraceCheckUtils]: 26: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,712 INFO L280 TraceCheckUtils]: 27: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,713 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {3803#true} {3803#true} #48#return; {3803#true} is VALID [2020-07-08 12:00:32,713 INFO L280 TraceCheckUtils]: 29: Hoare triple {3803#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3803#true} is VALID [2020-07-08 12:00:32,713 INFO L280 TraceCheckUtils]: 30: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,713 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,713 INFO L280 TraceCheckUtils]: 32: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,714 INFO L280 TraceCheckUtils]: 33: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,714 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,714 INFO L280 TraceCheckUtils]: 35: Hoare triple {3803#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3803#true} is VALID [2020-07-08 12:00:32,714 INFO L263 TraceCheckUtils]: 36: Hoare triple {3803#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,714 INFO L280 TraceCheckUtils]: 37: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,715 INFO L280 TraceCheckUtils]: 38: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,715 INFO L280 TraceCheckUtils]: 39: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,715 INFO L263 TraceCheckUtils]: 40: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,715 INFO L280 TraceCheckUtils]: 41: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,715 INFO L280 TraceCheckUtils]: 42: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,716 INFO L280 TraceCheckUtils]: 43: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,716 INFO L263 TraceCheckUtils]: 44: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,717 INFO L280 TraceCheckUtils]: 45: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:32,717 INFO L280 TraceCheckUtils]: 46: Hoare triple {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,718 INFO L280 TraceCheckUtils]: 47: Hoare triple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,719 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3803#true} #44#return; {4139#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:32,720 INFO L280 TraceCheckUtils]: 49: Hoare triple {4139#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,720 INFO L280 TraceCheckUtils]: 50: Hoare triple {4140#(<= 2 |ackermann_#res|)} assume true; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,721 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4140#(<= 2 |ackermann_#res|)} {3803#true} #46#return; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,721 INFO L280 TraceCheckUtils]: 52: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,722 INFO L263 TraceCheckUtils]: 53: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,722 INFO L280 TraceCheckUtils]: 54: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,722 INFO L280 TraceCheckUtils]: 55: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,723 INFO L280 TraceCheckUtils]: 56: Hoare triple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,724 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4130#(<= 2 |ackermann_#t~ret1|)} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,725 INFO L280 TraceCheckUtils]: 58: Hoare triple {4074#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,725 INFO L280 TraceCheckUtils]: 59: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,726 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,727 INFO L280 TraceCheckUtils]: 61: Hoare triple {4074#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,727 INFO L280 TraceCheckUtils]: 62: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,728 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #46#return; {3981#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,817 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3803#true} {4190#(= 0 |ackermann_#in~n|)} #44#return; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,819 INFO L263 TraceCheckUtils]: 3: Hoare triple {4190#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,819 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,819 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,819 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,820 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3803#true} {4190#(= 0 |ackermann_#in~n|)} #44#return; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,821 INFO L280 TraceCheckUtils]: 8: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,821 INFO L280 TraceCheckUtils]: 9: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume true; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,823 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4190#(= 0 |ackermann_#in~n|)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,827 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,828 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3803#true} {4185#(<= |ackermann_#in~n| 1)} #48#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,830 INFO L280 TraceCheckUtils]: 2: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,830 INFO L263 TraceCheckUtils]: 3: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,831 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,831 INFO L280 TraceCheckUtils]: 5: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,832 INFO L280 TraceCheckUtils]: 6: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,832 INFO L263 TraceCheckUtils]: 7: Hoare triple {4190#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,832 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,832 INFO L280 TraceCheckUtils]: 9: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,832 INFO L280 TraceCheckUtils]: 10: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,833 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3803#true} {4190#(= 0 |ackermann_#in~n|)} #44#return; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,834 INFO L280 TraceCheckUtils]: 12: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,834 INFO L280 TraceCheckUtils]: 13: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume true; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,835 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4190#(= 0 |ackermann_#in~n|)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,836 INFO L280 TraceCheckUtils]: 15: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,836 INFO L263 TraceCheckUtils]: 16: Hoare triple {4185#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,836 INFO L280 TraceCheckUtils]: 17: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,837 INFO L280 TraceCheckUtils]: 18: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,837 INFO L280 TraceCheckUtils]: 19: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,838 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3803#true} {4185#(<= |ackermann_#in~n| 1)} #48#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,838 INFO L280 TraceCheckUtils]: 21: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,839 INFO L280 TraceCheckUtils]: 22: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume true; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,840 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4185#(<= |ackermann_#in~n| 1)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:32,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,846 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3803#true} {4169#(<= |ackermann_#in~n| 2)} #48#return; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,848 INFO L263 TraceCheckUtils]: 3: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,849 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,849 INFO L280 TraceCheckUtils]: 5: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,850 INFO L280 TraceCheckUtils]: 6: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,850 INFO L263 TraceCheckUtils]: 7: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,851 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,851 INFO L280 TraceCheckUtils]: 9: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,852 INFO L280 TraceCheckUtils]: 10: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,852 INFO L263 TraceCheckUtils]: 11: Hoare triple {4190#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,852 INFO L280 TraceCheckUtils]: 12: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,852 INFO L280 TraceCheckUtils]: 13: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,853 INFO L280 TraceCheckUtils]: 14: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,854 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3803#true} {4190#(= 0 |ackermann_#in~n|)} #44#return; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,855 INFO L280 TraceCheckUtils]: 17: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume true; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,856 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4190#(= 0 |ackermann_#in~n|)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,856 INFO L280 TraceCheckUtils]: 19: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,857 INFO L263 TraceCheckUtils]: 20: Hoare triple {4185#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,857 INFO L280 TraceCheckUtils]: 21: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,857 INFO L280 TraceCheckUtils]: 22: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,857 INFO L280 TraceCheckUtils]: 23: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,858 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3803#true} {4185#(<= |ackermann_#in~n| 1)} #48#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,859 INFO L280 TraceCheckUtils]: 25: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,859 INFO L280 TraceCheckUtils]: 26: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume true; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,861 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4185#(<= |ackermann_#in~n| 1)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,861 INFO L280 TraceCheckUtils]: 28: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,862 INFO L263 TraceCheckUtils]: 29: Hoare triple {4169#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,862 INFO L280 TraceCheckUtils]: 30: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,862 INFO L280 TraceCheckUtils]: 31: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,862 INFO L280 TraceCheckUtils]: 32: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,863 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3803#true} {4169#(<= |ackermann_#in~n| 2)} #48#return; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,864 INFO L280 TraceCheckUtils]: 34: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,864 INFO L280 TraceCheckUtils]: 35: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume true; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,866 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4169#(<= |ackermann_#in~n| 2)} {3981#(<= 3 |ackermann_#t~ret1|)} #48#return; {3804#false} is VALID [2020-07-08 12:00:32,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,867 INFO L280 TraceCheckUtils]: 2: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,868 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,868 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,868 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,868 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,868 INFO L263 TraceCheckUtils]: 7: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,869 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,869 INFO L280 TraceCheckUtils]: 9: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,869 INFO L280 TraceCheckUtils]: 10: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,869 INFO L263 TraceCheckUtils]: 11: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,870 INFO L280 TraceCheckUtils]: 12: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,870 INFO L280 TraceCheckUtils]: 13: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,870 INFO L280 TraceCheckUtils]: 14: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,870 INFO L263 TraceCheckUtils]: 15: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,870 INFO L280 TraceCheckUtils]: 16: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,871 INFO L280 TraceCheckUtils]: 17: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,871 INFO L280 TraceCheckUtils]: 18: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,871 INFO L263 TraceCheckUtils]: 19: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,871 INFO L280 TraceCheckUtils]: 20: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,871 INFO L280 TraceCheckUtils]: 21: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,872 INFO L280 TraceCheckUtils]: 22: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,872 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,872 INFO L280 TraceCheckUtils]: 24: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,872 INFO L280 TraceCheckUtils]: 25: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,872 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,873 INFO L280 TraceCheckUtils]: 27: Hoare triple {3803#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3803#true} is VALID [2020-07-08 12:00:32,873 INFO L263 TraceCheckUtils]: 28: Hoare triple {3803#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,873 INFO L280 TraceCheckUtils]: 29: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,873 INFO L280 TraceCheckUtils]: 30: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,873 INFO L280 TraceCheckUtils]: 31: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,874 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3803#true} {3803#true} #48#return; {3803#true} is VALID [2020-07-08 12:00:32,874 INFO L280 TraceCheckUtils]: 33: Hoare triple {3803#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3803#true} is VALID [2020-07-08 12:00:32,874 INFO L280 TraceCheckUtils]: 34: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,874 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,874 INFO L280 TraceCheckUtils]: 36: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,875 INFO L280 TraceCheckUtils]: 37: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,875 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,875 INFO L280 TraceCheckUtils]: 39: Hoare triple {3803#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3803#true} is VALID [2020-07-08 12:00:32,875 INFO L263 TraceCheckUtils]: 40: Hoare triple {3803#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,875 INFO L280 TraceCheckUtils]: 41: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,876 INFO L280 TraceCheckUtils]: 42: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,876 INFO L280 TraceCheckUtils]: 43: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,876 INFO L263 TraceCheckUtils]: 44: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,876 INFO L280 TraceCheckUtils]: 45: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,876 INFO L280 TraceCheckUtils]: 46: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,877 INFO L280 TraceCheckUtils]: 47: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,877 INFO L263 TraceCheckUtils]: 48: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,878 INFO L280 TraceCheckUtils]: 49: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:32,879 INFO L280 TraceCheckUtils]: 50: Hoare triple {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,879 INFO L280 TraceCheckUtils]: 51: Hoare triple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,880 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3803#true} #44#return; {4139#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:32,881 INFO L280 TraceCheckUtils]: 53: Hoare triple {4139#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,882 INFO L280 TraceCheckUtils]: 54: Hoare triple {4140#(<= 2 |ackermann_#res|)} assume true; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,883 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4140#(<= 2 |ackermann_#res|)} {3803#true} #46#return; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,884 INFO L280 TraceCheckUtils]: 56: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,884 INFO L263 TraceCheckUtils]: 57: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,885 INFO L280 TraceCheckUtils]: 58: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,886 INFO L280 TraceCheckUtils]: 59: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,886 INFO L280 TraceCheckUtils]: 60: Hoare triple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,888 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4130#(<= 2 |ackermann_#t~ret1|)} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,889 INFO L280 TraceCheckUtils]: 62: Hoare triple {4074#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,889 INFO L280 TraceCheckUtils]: 63: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,890 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,891 INFO L280 TraceCheckUtils]: 65: Hoare triple {4074#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,892 INFO L280 TraceCheckUtils]: 66: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,893 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #46#return; {3981#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,893 INFO L280 TraceCheckUtils]: 68: Hoare triple {3981#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3981#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,894 INFO L263 TraceCheckUtils]: 69: Hoare triple {3981#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,894 INFO L280 TraceCheckUtils]: 70: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,895 INFO L280 TraceCheckUtils]: 71: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,895 INFO L280 TraceCheckUtils]: 72: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,896 INFO L263 TraceCheckUtils]: 73: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,896 INFO L280 TraceCheckUtils]: 74: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,897 INFO L280 TraceCheckUtils]: 75: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,897 INFO L280 TraceCheckUtils]: 76: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,898 INFO L263 TraceCheckUtils]: 77: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,898 INFO L280 TraceCheckUtils]: 78: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,899 INFO L280 TraceCheckUtils]: 79: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,899 INFO L280 TraceCheckUtils]: 80: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,900 INFO L263 TraceCheckUtils]: 81: Hoare triple {4190#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,900 INFO L280 TraceCheckUtils]: 82: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,900 INFO L280 TraceCheckUtils]: 83: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,900 INFO L280 TraceCheckUtils]: 84: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,901 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {3803#true} {4190#(= 0 |ackermann_#in~n|)} #44#return; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,902 INFO L280 TraceCheckUtils]: 86: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,903 INFO L280 TraceCheckUtils]: 87: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume true; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,904 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {4190#(= 0 |ackermann_#in~n|)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,905 INFO L280 TraceCheckUtils]: 89: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,905 INFO L263 TraceCheckUtils]: 90: Hoare triple {4185#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,905 INFO L280 TraceCheckUtils]: 91: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,906 INFO L280 TraceCheckUtils]: 92: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,906 INFO L280 TraceCheckUtils]: 93: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,907 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {3803#true} {4185#(<= |ackermann_#in~n| 1)} #48#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,908 INFO L280 TraceCheckUtils]: 95: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,909 INFO L280 TraceCheckUtils]: 96: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume true; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,911 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {4185#(<= |ackermann_#in~n| 1)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,911 INFO L280 TraceCheckUtils]: 98: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,912 INFO L263 TraceCheckUtils]: 99: Hoare triple {4169#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,912 INFO L280 TraceCheckUtils]: 100: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,912 INFO L280 TraceCheckUtils]: 101: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,912 INFO L280 TraceCheckUtils]: 102: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,914 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {3803#true} {4169#(<= |ackermann_#in~n| 2)} #48#return; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,914 INFO L280 TraceCheckUtils]: 104: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,915 INFO L280 TraceCheckUtils]: 105: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume true; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,916 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {4169#(<= |ackermann_#in~n| 2)} {3981#(<= 3 |ackermann_#t~ret1|)} #48#return; {3804#false} is VALID [2020-07-08 12:00:32,917 INFO L280 TraceCheckUtils]: 107: Hoare triple {3804#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3804#false} is VALID [2020-07-08 12:00:32,917 INFO L280 TraceCheckUtils]: 108: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:32,917 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {3804#false} {3803#true} #50#return; {3804#false} is VALID [2020-07-08 12:00:32,928 INFO L263 TraceCheckUtils]: 0: Hoare triple {3803#true} call ULTIMATE.init(); {3803#true} is VALID [2020-07-08 12:00:32,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3803#true} {3803#true} #40#return; {3803#true} is VALID [2020-07-08 12:00:32,929 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret6 := main(); {3803#true} is VALID [2020-07-08 12:00:32,929 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {3803#true} is VALID [2020-07-08 12:00:32,929 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {3803#true} is VALID [2020-07-08 12:00:32,929 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume !(~n~0 < 0 || ~n~0 > 23); {3803#true} is VALID [2020-07-08 12:00:32,929 INFO L263 TraceCheckUtils]: 7: Hoare triple {3803#true} call #t~ret5 := ackermann(~m~0, ~n~0); {3803#true} is VALID [2020-07-08 12:00:32,929 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,930 INFO L280 TraceCheckUtils]: 9: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,930 INFO L280 TraceCheckUtils]: 10: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,930 INFO L263 TraceCheckUtils]: 11: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,930 INFO L280 TraceCheckUtils]: 12: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,930 INFO L280 TraceCheckUtils]: 13: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,931 INFO L280 TraceCheckUtils]: 14: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,931 INFO L263 TraceCheckUtils]: 15: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,931 INFO L280 TraceCheckUtils]: 16: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,931 INFO L280 TraceCheckUtils]: 17: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,931 INFO L280 TraceCheckUtils]: 18: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,932 INFO L263 TraceCheckUtils]: 19: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,932 INFO L280 TraceCheckUtils]: 20: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,932 INFO L280 TraceCheckUtils]: 21: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,932 INFO L280 TraceCheckUtils]: 22: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,932 INFO L263 TraceCheckUtils]: 23: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,933 INFO L280 TraceCheckUtils]: 24: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,933 INFO L280 TraceCheckUtils]: 25: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,933 INFO L280 TraceCheckUtils]: 26: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,933 INFO L263 TraceCheckUtils]: 27: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,934 INFO L280 TraceCheckUtils]: 29: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,934 INFO L280 TraceCheckUtils]: 30: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,934 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,934 INFO L280 TraceCheckUtils]: 32: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,934 INFO L280 TraceCheckUtils]: 33: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,935 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,935 INFO L280 TraceCheckUtils]: 35: Hoare triple {3803#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3803#true} is VALID [2020-07-08 12:00:32,935 INFO L263 TraceCheckUtils]: 36: Hoare triple {3803#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,935 INFO L280 TraceCheckUtils]: 37: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,935 INFO L280 TraceCheckUtils]: 38: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,935 INFO L280 TraceCheckUtils]: 39: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,936 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {3803#true} {3803#true} #48#return; {3803#true} is VALID [2020-07-08 12:00:32,936 INFO L280 TraceCheckUtils]: 41: Hoare triple {3803#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3803#true} is VALID [2020-07-08 12:00:32,936 INFO L280 TraceCheckUtils]: 42: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,936 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3803#true} {3803#true} #44#return; {3803#true} is VALID [2020-07-08 12:00:32,937 INFO L280 TraceCheckUtils]: 44: Hoare triple {3803#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3803#true} is VALID [2020-07-08 12:00:32,937 INFO L280 TraceCheckUtils]: 45: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,937 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3803#true} {3803#true} #46#return; {3803#true} is VALID [2020-07-08 12:00:32,937 INFO L280 TraceCheckUtils]: 47: Hoare triple {3803#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3803#true} is VALID [2020-07-08 12:00:32,937 INFO L263 TraceCheckUtils]: 48: Hoare triple {3803#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,938 INFO L280 TraceCheckUtils]: 49: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,938 INFO L280 TraceCheckUtils]: 50: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,938 INFO L280 TraceCheckUtils]: 51: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:32,938 INFO L263 TraceCheckUtils]: 52: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,938 INFO L280 TraceCheckUtils]: 53: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,939 INFO L280 TraceCheckUtils]: 54: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:32,939 INFO L280 TraceCheckUtils]: 55: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:32,939 INFO L263 TraceCheckUtils]: 56: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,940 INFO L280 TraceCheckUtils]: 57: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:32,941 INFO L280 TraceCheckUtils]: 58: Hoare triple {4141#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,941 INFO L280 TraceCheckUtils]: 59: Hoare triple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:32,942 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4142#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {3803#true} #44#return; {4139#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:32,943 INFO L280 TraceCheckUtils]: 61: Hoare triple {4139#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,944 INFO L280 TraceCheckUtils]: 62: Hoare triple {4140#(<= 2 |ackermann_#res|)} assume true; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,945 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4140#(<= 2 |ackermann_#res|)} {3803#true} #46#return; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,945 INFO L280 TraceCheckUtils]: 64: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,946 INFO L263 TraceCheckUtils]: 65: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,946 INFO L280 TraceCheckUtils]: 66: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,947 INFO L280 TraceCheckUtils]: 67: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,947 INFO L280 TraceCheckUtils]: 68: Hoare triple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:32,949 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4130#(<= 2 |ackermann_#t~ret1|)} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,950 INFO L280 TraceCheckUtils]: 70: Hoare triple {4074#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,951 INFO L280 TraceCheckUtils]: 71: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,952 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:32,953 INFO L280 TraceCheckUtils]: 73: Hoare triple {4074#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,953 INFO L280 TraceCheckUtils]: 74: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:32,955 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #46#return; {3981#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,956 INFO L280 TraceCheckUtils]: 76: Hoare triple {3981#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3981#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:32,956 INFO L263 TraceCheckUtils]: 77: Hoare triple {3981#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,957 INFO L280 TraceCheckUtils]: 78: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,958 INFO L280 TraceCheckUtils]: 79: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,958 INFO L280 TraceCheckUtils]: 80: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,959 INFO L263 TraceCheckUtils]: 81: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,959 INFO L280 TraceCheckUtils]: 82: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,960 INFO L280 TraceCheckUtils]: 83: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,961 INFO L280 TraceCheckUtils]: 84: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,961 INFO L263 TraceCheckUtils]: 85: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:32,962 INFO L280 TraceCheckUtils]: 86: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,962 INFO L280 TraceCheckUtils]: 87: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {4143#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,963 INFO L280 TraceCheckUtils]: 88: Hoare triple {4143#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,963 INFO L263 TraceCheckUtils]: 89: Hoare triple {4190#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:32,964 INFO L280 TraceCheckUtils]: 90: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,964 INFO L280 TraceCheckUtils]: 91: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,964 INFO L280 TraceCheckUtils]: 92: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,965 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3803#true} {4190#(= 0 |ackermann_#in~n|)} #44#return; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,966 INFO L280 TraceCheckUtils]: 94: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,966 INFO L280 TraceCheckUtils]: 95: Hoare triple {4190#(= 0 |ackermann_#in~n|)} assume true; {4190#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:32,968 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {4190#(= 0 |ackermann_#in~n|)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,968 INFO L280 TraceCheckUtils]: 97: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,969 INFO L263 TraceCheckUtils]: 98: Hoare triple {4185#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,969 INFO L280 TraceCheckUtils]: 99: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,969 INFO L280 TraceCheckUtils]: 100: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,969 INFO L280 TraceCheckUtils]: 101: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,970 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {3803#true} {4185#(<= |ackermann_#in~n| 1)} #48#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,971 INFO L280 TraceCheckUtils]: 103: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,972 INFO L280 TraceCheckUtils]: 104: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume true; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:32,973 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {4185#(<= |ackermann_#in~n| 1)} {4143#(= ackermann_~n |ackermann_#in~n|)} #46#return; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,974 INFO L280 TraceCheckUtils]: 106: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,974 INFO L263 TraceCheckUtils]: 107: Hoare triple {4169#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:32,974 INFO L280 TraceCheckUtils]: 108: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:32,975 INFO L280 TraceCheckUtils]: 109: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:32,975 INFO L280 TraceCheckUtils]: 110: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:32,976 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {3803#true} {4169#(<= |ackermann_#in~n| 2)} #48#return; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,977 INFO L280 TraceCheckUtils]: 112: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,977 INFO L280 TraceCheckUtils]: 113: Hoare triple {4169#(<= |ackermann_#in~n| 2)} assume true; {4169#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:32,979 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {4169#(<= |ackermann_#in~n| 2)} {3981#(<= 3 |ackermann_#t~ret1|)} #48#return; {3804#false} is VALID [2020-07-08 12:00:32,979 INFO L280 TraceCheckUtils]: 115: Hoare triple {3804#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3804#false} is VALID [2020-07-08 12:00:32,979 INFO L280 TraceCheckUtils]: 116: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:32,979 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {3804#false} {3803#true} #50#return; {3804#false} is VALID [2020-07-08 12:00:32,980 INFO L280 TraceCheckUtils]: 118: Hoare triple {3804#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {3804#false} is VALID [2020-07-08 12:00:32,980 INFO L280 TraceCheckUtils]: 119: Hoare triple {3804#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {3804#false} is VALID [2020-07-08 12:00:32,980 INFO L280 TraceCheckUtils]: 120: Hoare triple {3804#false} assume !false; {3804#false} is VALID [2020-07-08 12:00:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 250 proven. 107 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2020-07-08 12:00:32,997 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923569579] [2020-07-08 12:00:32,998 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [529971120] [2020-07-08 12:00:32,998 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 [2020-07-08 12:00:33,058 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2020-07-08 12:00:33,059 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:00:33,060 INFO L264 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 19 conjunts are in the unsatisfiable core [2020-07-08 12:00:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:33,087 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:33,384 INFO L263 TraceCheckUtils]: 0: Hoare triple {3803#true} call ULTIMATE.init(); {3803#true} is VALID [2020-07-08 12:00:33,384 INFO L280 TraceCheckUtils]: 1: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:33,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3803#true} {3803#true} #40#return; {3803#true} is VALID [2020-07-08 12:00:33,384 INFO L263 TraceCheckUtils]: 3: Hoare triple {3803#true} call #t~ret6 := main(); {3803#true} is VALID [2020-07-08 12:00:33,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {3803#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {3803#true} is VALID [2020-07-08 12:00:33,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {3803#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {3803#true} is VALID [2020-07-08 12:00:33,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {3803#true} assume !(~n~0 < 0 || ~n~0 > 23); {3803#true} is VALID [2020-07-08 12:00:33,385 INFO L263 TraceCheckUtils]: 7: Hoare triple {3803#true} call #t~ret5 := ackermann(~m~0, ~n~0); {3803#true} is VALID [2020-07-08 12:00:33,385 INFO L280 TraceCheckUtils]: 8: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:33,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:33,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:33,386 INFO L263 TraceCheckUtils]: 11: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:33,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:33,386 INFO L280 TraceCheckUtils]: 13: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:33,386 INFO L280 TraceCheckUtils]: 14: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:33,387 INFO L263 TraceCheckUtils]: 15: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:33,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:33,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:33,387 INFO L280 TraceCheckUtils]: 18: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:33,387 INFO L263 TraceCheckUtils]: 19: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:33,388 INFO L280 TraceCheckUtils]: 20: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:33,388 INFO L280 TraceCheckUtils]: 21: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:33,388 INFO L280 TraceCheckUtils]: 22: Hoare triple {3803#true} assume !(0 == ~n); {3803#true} is VALID [2020-07-08 12:00:33,388 INFO L263 TraceCheckUtils]: 23: Hoare triple {3803#true} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:33,388 INFO L280 TraceCheckUtils]: 24: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:33,389 INFO L280 TraceCheckUtils]: 25: Hoare triple {3803#true} assume !(0 == ~m); {3803#true} is VALID [2020-07-08 12:00:33,389 INFO L280 TraceCheckUtils]: 26: Hoare triple {3803#true} assume 0 == ~n; {3803#true} is VALID [2020-07-08 12:00:33,389 INFO L263 TraceCheckUtils]: 27: Hoare triple {3803#true} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:33,390 INFO L280 TraceCheckUtils]: 28: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4282#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:33,391 INFO L280 TraceCheckUtils]: 29: Hoare triple {4282#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:33,391 INFO L280 TraceCheckUtils]: 30: Hoare triple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:33,392 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {3803#true} #44#return; {4139#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:33,393 INFO L280 TraceCheckUtils]: 32: Hoare triple {4139#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:33,393 INFO L280 TraceCheckUtils]: 33: Hoare triple {4140#(<= 2 |ackermann_#res|)} assume true; {4140#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:33,394 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4140#(<= 2 |ackermann_#res|)} {3803#true} #46#return; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:33,395 INFO L280 TraceCheckUtils]: 35: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4130#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:33,395 INFO L263 TraceCheckUtils]: 36: Hoare triple {4130#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:33,396 INFO L280 TraceCheckUtils]: 37: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4282#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:33,396 INFO L280 TraceCheckUtils]: 38: Hoare triple {4282#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:33,397 INFO L280 TraceCheckUtils]: 39: Hoare triple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:33,398 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4144#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {4130#(<= 2 |ackermann_#t~ret1|)} #48#return; {4074#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:33,399 INFO L280 TraceCheckUtils]: 41: Hoare triple {4074#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:33,399 INFO L280 TraceCheckUtils]: 42: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:33,400 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #44#return; {4328#(<= 3 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:33,401 INFO L280 TraceCheckUtils]: 44: Hoare triple {4328#(<= 3 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:33,401 INFO L280 TraceCheckUtils]: 45: Hoare triple {4075#(<= 3 |ackermann_#res|)} assume true; {4075#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:33,403 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4075#(<= 3 |ackermann_#res|)} {3803#true} #46#return; {3981#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:33,403 INFO L280 TraceCheckUtils]: 47: Hoare triple {3981#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3981#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:33,403 INFO L263 TraceCheckUtils]: 48: Hoare triple {3981#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:33,404 INFO L280 TraceCheckUtils]: 49: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4282#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:33,404 INFO L280 TraceCheckUtils]: 50: Hoare triple {4282#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {4282#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:33,405 INFO L280 TraceCheckUtils]: 51: Hoare triple {4282#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {4282#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:33,405 INFO L263 TraceCheckUtils]: 52: Hoare triple {4282#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {3803#true} is VALID [2020-07-08 12:00:33,406 INFO L280 TraceCheckUtils]: 53: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {4282#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:33,406 INFO L280 TraceCheckUtils]: 54: Hoare triple {4282#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {4282#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:33,407 INFO L280 TraceCheckUtils]: 55: Hoare triple {4282#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {4365#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:33,407 INFO L263 TraceCheckUtils]: 56: Hoare triple {4365#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {3803#true} is VALID [2020-07-08 12:00:33,407 INFO L280 TraceCheckUtils]: 57: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:33,407 INFO L280 TraceCheckUtils]: 58: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:33,407 INFO L280 TraceCheckUtils]: 59: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:33,408 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3803#true} {4365#(<= |ackermann_#in~n| 0)} #44#return; {4365#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:33,409 INFO L280 TraceCheckUtils]: 61: Hoare triple {4365#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {4365#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:33,409 INFO L280 TraceCheckUtils]: 62: Hoare triple {4365#(<= |ackermann_#in~n| 0)} assume true; {4365#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:33,411 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4365#(<= |ackermann_#in~n| 0)} {4282#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:33,412 INFO L280 TraceCheckUtils]: 64: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:33,412 INFO L263 TraceCheckUtils]: 65: Hoare triple {4185#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3803#true} is VALID [2020-07-08 12:00:33,412 INFO L280 TraceCheckUtils]: 66: Hoare triple {3803#true} ~m := #in~m;~n := #in~n; {3803#true} is VALID [2020-07-08 12:00:33,412 INFO L280 TraceCheckUtils]: 67: Hoare triple {3803#true} assume 0 == ~m;#res := 1 + ~n; {3803#true} is VALID [2020-07-08 12:00:33,413 INFO L280 TraceCheckUtils]: 68: Hoare triple {3803#true} assume true; {3803#true} is VALID [2020-07-08 12:00:33,414 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3803#true} {4185#(<= |ackermann_#in~n| 1)} #48#return; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:33,414 INFO L280 TraceCheckUtils]: 70: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:33,415 INFO L280 TraceCheckUtils]: 71: Hoare triple {4185#(<= |ackermann_#in~n| 1)} assume true; {4185#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:33,416 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4185#(<= |ackermann_#in~n| 1)} {3981#(<= 3 |ackermann_#t~ret1|)} #48#return; {3804#false} is VALID [2020-07-08 12:00:33,417 INFO L280 TraceCheckUtils]: 73: Hoare triple {3804#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3804#false} is VALID [2020-07-08 12:00:33,417 INFO L280 TraceCheckUtils]: 74: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:33,417 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {3804#false} {3803#true} #46#return; {3804#false} is VALID [2020-07-08 12:00:33,418 INFO L280 TraceCheckUtils]: 76: Hoare triple {3804#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3804#false} is VALID [2020-07-08 12:00:33,418 INFO L263 TraceCheckUtils]: 77: Hoare triple {3804#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3804#false} is VALID [2020-07-08 12:00:33,418 INFO L280 TraceCheckUtils]: 78: Hoare triple {3804#false} ~m := #in~m;~n := #in~n; {3804#false} is VALID [2020-07-08 12:00:33,418 INFO L280 TraceCheckUtils]: 79: Hoare triple {3804#false} assume !(0 == ~m); {3804#false} is VALID [2020-07-08 12:00:33,419 INFO L280 TraceCheckUtils]: 80: Hoare triple {3804#false} assume !(0 == ~n); {3804#false} is VALID [2020-07-08 12:00:33,419 INFO L263 TraceCheckUtils]: 81: Hoare triple {3804#false} call #t~ret1 := ackermann(~m, ~n - 1); {3804#false} is VALID [2020-07-08 12:00:33,419 INFO L280 TraceCheckUtils]: 82: Hoare triple {3804#false} ~m := #in~m;~n := #in~n; {3804#false} is VALID [2020-07-08 12:00:33,419 INFO L280 TraceCheckUtils]: 83: Hoare triple {3804#false} assume !(0 == ~m); {3804#false} is VALID [2020-07-08 12:00:33,419 INFO L280 TraceCheckUtils]: 84: Hoare triple {3804#false} assume !(0 == ~n); {3804#false} is VALID [2020-07-08 12:00:33,420 INFO L263 TraceCheckUtils]: 85: Hoare triple {3804#false} call #t~ret1 := ackermann(~m, ~n - 1); {3804#false} is VALID [2020-07-08 12:00:33,420 INFO L280 TraceCheckUtils]: 86: Hoare triple {3804#false} ~m := #in~m;~n := #in~n; {3804#false} is VALID [2020-07-08 12:00:33,420 INFO L280 TraceCheckUtils]: 87: Hoare triple {3804#false} assume !(0 == ~m); {3804#false} is VALID [2020-07-08 12:00:33,420 INFO L280 TraceCheckUtils]: 88: Hoare triple {3804#false} assume 0 == ~n; {3804#false} is VALID [2020-07-08 12:00:33,420 INFO L263 TraceCheckUtils]: 89: Hoare triple {3804#false} call #t~ret0 := ackermann(~m - 1, 1); {3804#false} is VALID [2020-07-08 12:00:33,421 INFO L280 TraceCheckUtils]: 90: Hoare triple {3804#false} ~m := #in~m;~n := #in~n; {3804#false} is VALID [2020-07-08 12:00:33,421 INFO L280 TraceCheckUtils]: 91: Hoare triple {3804#false} assume 0 == ~m;#res := 1 + ~n; {3804#false} is VALID [2020-07-08 12:00:33,421 INFO L280 TraceCheckUtils]: 92: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:33,421 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {3804#false} {3804#false} #44#return; {3804#false} is VALID [2020-07-08 12:00:33,422 INFO L280 TraceCheckUtils]: 94: Hoare triple {3804#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {3804#false} is VALID [2020-07-08 12:00:33,422 INFO L280 TraceCheckUtils]: 95: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:33,422 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {3804#false} {3804#false} #46#return; {3804#false} is VALID [2020-07-08 12:00:33,422 INFO L280 TraceCheckUtils]: 97: Hoare triple {3804#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3804#false} is VALID [2020-07-08 12:00:33,423 INFO L263 TraceCheckUtils]: 98: Hoare triple {3804#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3804#false} is VALID [2020-07-08 12:00:33,423 INFO L280 TraceCheckUtils]: 99: Hoare triple {3804#false} ~m := #in~m;~n := #in~n; {3804#false} is VALID [2020-07-08 12:00:33,423 INFO L280 TraceCheckUtils]: 100: Hoare triple {3804#false} assume 0 == ~m;#res := 1 + ~n; {3804#false} is VALID [2020-07-08 12:00:33,423 INFO L280 TraceCheckUtils]: 101: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:33,424 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {3804#false} {3804#false} #48#return; {3804#false} is VALID [2020-07-08 12:00:33,424 INFO L280 TraceCheckUtils]: 103: Hoare triple {3804#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3804#false} is VALID [2020-07-08 12:00:33,424 INFO L280 TraceCheckUtils]: 104: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:33,424 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {3804#false} {3804#false} #46#return; {3804#false} is VALID [2020-07-08 12:00:33,425 INFO L280 TraceCheckUtils]: 106: Hoare triple {3804#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3804#false} is VALID [2020-07-08 12:00:33,425 INFO L263 TraceCheckUtils]: 107: Hoare triple {3804#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {3804#false} is VALID [2020-07-08 12:00:33,425 INFO L280 TraceCheckUtils]: 108: Hoare triple {3804#false} ~m := #in~m;~n := #in~n; {3804#false} is VALID [2020-07-08 12:00:33,425 INFO L280 TraceCheckUtils]: 109: Hoare triple {3804#false} assume 0 == ~m;#res := 1 + ~n; {3804#false} is VALID [2020-07-08 12:00:33,425 INFO L280 TraceCheckUtils]: 110: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:33,426 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {3804#false} {3804#false} #48#return; {3804#false} is VALID [2020-07-08 12:00:33,426 INFO L280 TraceCheckUtils]: 112: Hoare triple {3804#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3804#false} is VALID [2020-07-08 12:00:33,426 INFO L280 TraceCheckUtils]: 113: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:33,426 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {3804#false} {3804#false} #48#return; {3804#false} is VALID [2020-07-08 12:00:33,427 INFO L280 TraceCheckUtils]: 115: Hoare triple {3804#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {3804#false} is VALID [2020-07-08 12:00:33,427 INFO L280 TraceCheckUtils]: 116: Hoare triple {3804#false} assume true; {3804#false} is VALID [2020-07-08 12:00:33,427 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {3804#false} {3803#true} #50#return; {3804#false} is VALID [2020-07-08 12:00:33,427 INFO L280 TraceCheckUtils]: 118: Hoare triple {3804#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {3804#false} is VALID [2020-07-08 12:00:33,428 INFO L280 TraceCheckUtils]: 119: Hoare triple {3804#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {3804#false} is VALID [2020-07-08 12:00:33,428 INFO L280 TraceCheckUtils]: 120: Hoare triple {3804#false} assume !false; {3804#false} is VALID [2020-07-08 12:00:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 385 proven. 71 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2020-07-08 12:00:33,440 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:33,440 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 13] total 18 [2020-07-08 12:00:33,440 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985528947] [2020-07-08 12:00:33,441 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 121 [2020-07-08 12:00:33,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:33,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-08 12:00:33,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:33,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-08 12:00:33,573 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:33,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-08 12:00:33,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-08 12:00:33,574 INFO L87 Difference]: Start difference. First operand 63 states and 76 transitions. Second operand 18 states. [2020-07-08 12:00:35,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:35,777 INFO L93 Difference]: Finished difference Result 124 states and 156 transitions. [2020-07-08 12:00:35,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-08 12:00:35,777 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 121 [2020-07-08 12:00:35,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:00:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 112 transitions. [2020-07-08 12:00:35,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:00:35,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 112 transitions. [2020-07-08 12:00:35,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 112 transitions. [2020-07-08 12:00:35,952 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:35,955 INFO L225 Difference]: With dead ends: 124 [2020-07-08 12:00:35,955 INFO L226 Difference]: Without dead ends: 80 [2020-07-08 12:00:35,958 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 436 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=395, Invalid=1585, Unknown=0, NotChecked=0, Total=1980 [2020-07-08 12:00:35,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2020-07-08 12:00:36,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 72. [2020-07-08 12:00:36,012 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:36,012 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 72 states. [2020-07-08 12:00:36,013 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 72 states. [2020-07-08 12:00:36,013 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 72 states. [2020-07-08 12:00:36,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:36,018 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2020-07-08 12:00:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2020-07-08 12:00:36,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:36,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:36,019 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 80 states. [2020-07-08 12:00:36,019 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 80 states. [2020-07-08 12:00:36,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:36,024 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2020-07-08 12:00:36,024 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2020-07-08 12:00:36,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:36,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:36,025 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:36,025 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:36,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-08 12:00:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 87 transitions. [2020-07-08 12:00:36,029 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 87 transitions. Word has length 121 [2020-07-08 12:00:36,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:36,030 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 87 transitions. [2020-07-08 12:00:36,030 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-08 12:00:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2020-07-08 12:00:36,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-08 12:00:36,032 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:36,033 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] [2020-07-08 12:00:36,246 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:00:36,247 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:36,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:36,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1434361927, now seen corresponding path program 6 times [2020-07-08 12:00:36,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:36,247 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869249716] [2020-07-08 12:00:36,248 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,342 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5028#true} {5028#true} #40#return; {5028#true} is VALID [2020-07-08 12:00:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,527 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,528 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:36,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,529 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,530 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,531 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:36,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:36,532 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,532 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,538 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5028#true} {5028#true} #48#return; {5028#true} is VALID [2020-07-08 12:00:36,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,539 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,540 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,540 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,541 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,541 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,542 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,542 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:36,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:36,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,543 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:36,544 INFO L280 TraceCheckUtils]: 15: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:36,544 INFO L263 TraceCheckUtils]: 16: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,545 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,545 INFO L280 TraceCheckUtils]: 18: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,545 INFO L280 TraceCheckUtils]: 19: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,546 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5028#true} {5028#true} #48#return; {5028#true} is VALID [2020-07-08 12:00:36,546 INFO L280 TraceCheckUtils]: 21: Hoare triple {5028#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5028#true} is VALID [2020-07-08 12:00:36,546 INFO L280 TraceCheckUtils]: 22: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,547 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:36,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,548 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,549 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,549 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,549 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,550 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,550 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,550 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,550 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,551 INFO L263 TraceCheckUtils]: 11: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,551 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,551 INFO L280 TraceCheckUtils]: 13: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,551 INFO L280 TraceCheckUtils]: 14: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,552 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:36,552 INFO L280 TraceCheckUtils]: 16: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:36,552 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,552 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:36,553 INFO L280 TraceCheckUtils]: 19: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:36,553 INFO L263 TraceCheckUtils]: 20: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,553 INFO L280 TraceCheckUtils]: 21: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,553 INFO L280 TraceCheckUtils]: 22: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,553 INFO L280 TraceCheckUtils]: 23: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,554 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5028#true} {5028#true} #48#return; {5028#true} is VALID [2020-07-08 12:00:36,554 INFO L280 TraceCheckUtils]: 25: Hoare triple {5028#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5028#true} is VALID [2020-07-08 12:00:36,554 INFO L280 TraceCheckUtils]: 26: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,554 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:36,554 INFO L280 TraceCheckUtils]: 28: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:36,555 INFO L280 TraceCheckUtils]: 29: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,555 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:36,797 INFO L280 TraceCheckUtils]: 1: Hoare triple {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,798 INFO L280 TraceCheckUtils]: 2: Hoare triple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,799 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:36,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,800 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,800 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,801 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:36,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,803 INFO L280 TraceCheckUtils]: 6: Hoare triple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,804 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:36,805 INFO L280 TraceCheckUtils]: 8: Hoare triple {5543#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,806 INFO L280 TraceCheckUtils]: 9: Hoare triple {5544#(<= 2 |ackermann_#res|)} assume true; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,807 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5544#(<= 2 |ackermann_#res|)} {5028#true} #46#return; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,848 INFO L280 TraceCheckUtils]: 2: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,850 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5532#(<= 2 |ackermann_#t~ret1|)} #48#return; {5537#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,851 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,851 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,851 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,852 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,852 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,853 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:36,854 INFO L280 TraceCheckUtils]: 9: Hoare triple {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,854 INFO L280 TraceCheckUtils]: 10: Hoare triple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,856 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:36,857 INFO L280 TraceCheckUtils]: 12: Hoare triple {5543#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,857 INFO L280 TraceCheckUtils]: 13: Hoare triple {5544#(<= 2 |ackermann_#res|)} assume true; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,858 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5544#(<= 2 |ackermann_#res|)} {5028#true} #46#return; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,859 INFO L280 TraceCheckUtils]: 15: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,859 INFO L263 TraceCheckUtils]: 16: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,860 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,861 INFO L280 TraceCheckUtils]: 18: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,861 INFO L280 TraceCheckUtils]: 19: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,863 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5532#(<= 2 |ackermann_#t~ret1|)} #48#return; {5537#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,864 INFO L280 TraceCheckUtils]: 21: Hoare triple {5537#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,864 INFO L280 TraceCheckUtils]: 22: Hoare triple {5538#(<= 3 |ackermann_#res|)} assume true; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,866 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5538#(<= 3 |ackermann_#res|)} {5028#true} #46#return; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,878 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5514#(<= 3 |ackermann_#t~ret1|)} #48#return; {5519#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,879 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,879 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,880 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,880 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,880 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,880 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,880 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,881 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,881 INFO L263 TraceCheckUtils]: 11: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,882 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:36,883 INFO L280 TraceCheckUtils]: 13: Hoare triple {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,883 INFO L280 TraceCheckUtils]: 14: Hoare triple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,884 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:36,885 INFO L280 TraceCheckUtils]: 16: Hoare triple {5543#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,886 INFO L280 TraceCheckUtils]: 17: Hoare triple {5544#(<= 2 |ackermann_#res|)} assume true; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,887 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5544#(<= 2 |ackermann_#res|)} {5028#true} #46#return; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,888 INFO L280 TraceCheckUtils]: 19: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,888 INFO L263 TraceCheckUtils]: 20: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,888 INFO L280 TraceCheckUtils]: 21: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,889 INFO L280 TraceCheckUtils]: 22: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,890 INFO L280 TraceCheckUtils]: 23: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,891 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5532#(<= 2 |ackermann_#t~ret1|)} #48#return; {5537#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,892 INFO L280 TraceCheckUtils]: 25: Hoare triple {5537#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,892 INFO L280 TraceCheckUtils]: 26: Hoare triple {5538#(<= 3 |ackermann_#res|)} assume true; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,894 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5538#(<= 3 |ackermann_#res|)} {5028#true} #46#return; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,894 INFO L280 TraceCheckUtils]: 28: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,895 INFO L263 TraceCheckUtils]: 29: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,895 INFO L280 TraceCheckUtils]: 30: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,896 INFO L280 TraceCheckUtils]: 31: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,896 INFO L280 TraceCheckUtils]: 32: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,898 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5514#(<= 3 |ackermann_#t~ret1|)} #48#return; {5519#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,898 INFO L280 TraceCheckUtils]: 34: Hoare triple {5519#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,899 INFO L280 TraceCheckUtils]: 35: Hoare triple {5520#(<= 4 |ackermann_#res|)} assume true; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,900 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5520#(<= 4 |ackermann_#res|)} {5028#true} #46#return; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:36,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,913 INFO L280 TraceCheckUtils]: 2: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,914 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5485#(<= 4 |ackermann_#t~ret1|)} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,916 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,916 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,916 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,916 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,917 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,917 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,917 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,917 INFO L263 TraceCheckUtils]: 11: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,918 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,918 INFO L280 TraceCheckUtils]: 13: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,918 INFO L263 TraceCheckUtils]: 15: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,919 INFO L280 TraceCheckUtils]: 16: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:36,920 INFO L280 TraceCheckUtils]: 17: Hoare triple {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,921 INFO L280 TraceCheckUtils]: 18: Hoare triple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,922 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:36,923 INFO L280 TraceCheckUtils]: 20: Hoare triple {5543#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,924 INFO L280 TraceCheckUtils]: 21: Hoare triple {5544#(<= 2 |ackermann_#res|)} assume true; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,925 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {5544#(<= 2 |ackermann_#res|)} {5028#true} #46#return; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,925 INFO L280 TraceCheckUtils]: 23: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,926 INFO L263 TraceCheckUtils]: 24: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,926 INFO L280 TraceCheckUtils]: 25: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,927 INFO L280 TraceCheckUtils]: 26: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,929 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5532#(<= 2 |ackermann_#t~ret1|)} #48#return; {5537#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,930 INFO L280 TraceCheckUtils]: 29: Hoare triple {5537#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,931 INFO L280 TraceCheckUtils]: 30: Hoare triple {5538#(<= 3 |ackermann_#res|)} assume true; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,932 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5538#(<= 3 |ackermann_#res|)} {5028#true} #46#return; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,933 INFO L280 TraceCheckUtils]: 32: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,933 INFO L263 TraceCheckUtils]: 33: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,934 INFO L280 TraceCheckUtils]: 34: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,934 INFO L280 TraceCheckUtils]: 35: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,935 INFO L280 TraceCheckUtils]: 36: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,937 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5514#(<= 3 |ackermann_#t~ret1|)} #48#return; {5519#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,938 INFO L280 TraceCheckUtils]: 38: Hoare triple {5519#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,938 INFO L280 TraceCheckUtils]: 39: Hoare triple {5520#(<= 4 |ackermann_#res|)} assume true; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,940 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5520#(<= 4 |ackermann_#res|)} {5028#true} #46#return; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,941 INFO L280 TraceCheckUtils]: 41: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,941 INFO L263 TraceCheckUtils]: 42: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,941 INFO L280 TraceCheckUtils]: 43: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,942 INFO L280 TraceCheckUtils]: 44: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,943 INFO L280 TraceCheckUtils]: 45: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,944 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5485#(<= 4 |ackermann_#t~ret1|)} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,945 INFO L280 TraceCheckUtils]: 47: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,946 INFO L280 TraceCheckUtils]: 48: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,947 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,951 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,951 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,951 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,951 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,952 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,952 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,952 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,952 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,952 INFO L263 TraceCheckUtils]: 11: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,953 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,953 INFO L280 TraceCheckUtils]: 13: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,953 INFO L280 TraceCheckUtils]: 14: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,953 INFO L263 TraceCheckUtils]: 15: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,953 INFO L280 TraceCheckUtils]: 16: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,954 INFO L280 TraceCheckUtils]: 18: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,954 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:36,954 INFO L280 TraceCheckUtils]: 20: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:36,955 INFO L280 TraceCheckUtils]: 21: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,955 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:36,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:36,955 INFO L263 TraceCheckUtils]: 24: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,955 INFO L280 TraceCheckUtils]: 25: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,956 INFO L280 TraceCheckUtils]: 26: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:36,956 INFO L280 TraceCheckUtils]: 27: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,956 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {5028#true} {5028#true} #48#return; {5028#true} is VALID [2020-07-08 12:00:36,956 INFO L280 TraceCheckUtils]: 29: Hoare triple {5028#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5028#true} is VALID [2020-07-08 12:00:36,957 INFO L280 TraceCheckUtils]: 30: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,957 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:36,957 INFO L280 TraceCheckUtils]: 32: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:36,957 INFO L280 TraceCheckUtils]: 33: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:36,957 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:36,958 INFO L280 TraceCheckUtils]: 35: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:36,958 INFO L263 TraceCheckUtils]: 36: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,958 INFO L280 TraceCheckUtils]: 37: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,958 INFO L280 TraceCheckUtils]: 38: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,958 INFO L280 TraceCheckUtils]: 39: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,959 INFO L263 TraceCheckUtils]: 40: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,959 INFO L280 TraceCheckUtils]: 41: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,959 INFO L280 TraceCheckUtils]: 42: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,959 INFO L280 TraceCheckUtils]: 43: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,960 INFO L263 TraceCheckUtils]: 44: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,960 INFO L280 TraceCheckUtils]: 45: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,960 INFO L280 TraceCheckUtils]: 46: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,961 INFO L280 TraceCheckUtils]: 47: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:36,961 INFO L263 TraceCheckUtils]: 48: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:36,961 INFO L280 TraceCheckUtils]: 49: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:36,961 INFO L280 TraceCheckUtils]: 50: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:36,961 INFO L280 TraceCheckUtils]: 51: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:36,962 INFO L263 TraceCheckUtils]: 52: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:36,963 INFO L280 TraceCheckUtils]: 53: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:36,964 INFO L280 TraceCheckUtils]: 54: Hoare triple {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,964 INFO L280 TraceCheckUtils]: 55: Hoare triple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:36,966 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:36,967 INFO L280 TraceCheckUtils]: 57: Hoare triple {5543#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,967 INFO L280 TraceCheckUtils]: 58: Hoare triple {5544#(<= 2 |ackermann_#res|)} assume true; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,968 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5544#(<= 2 |ackermann_#res|)} {5028#true} #46#return; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,969 INFO L280 TraceCheckUtils]: 60: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,969 INFO L263 TraceCheckUtils]: 61: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,970 INFO L280 TraceCheckUtils]: 62: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,971 INFO L280 TraceCheckUtils]: 63: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,972 INFO L280 TraceCheckUtils]: 64: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,973 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5532#(<= 2 |ackermann_#t~ret1|)} #48#return; {5537#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,974 INFO L280 TraceCheckUtils]: 66: Hoare triple {5537#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,975 INFO L280 TraceCheckUtils]: 67: Hoare triple {5538#(<= 3 |ackermann_#res|)} assume true; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,976 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5538#(<= 3 |ackermann_#res|)} {5028#true} #46#return; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,977 INFO L280 TraceCheckUtils]: 69: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,977 INFO L263 TraceCheckUtils]: 70: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,978 INFO L280 TraceCheckUtils]: 71: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,978 INFO L280 TraceCheckUtils]: 72: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,979 INFO L280 TraceCheckUtils]: 73: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,980 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5514#(<= 3 |ackermann_#t~ret1|)} #48#return; {5519#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,981 INFO L280 TraceCheckUtils]: 75: Hoare triple {5519#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,982 INFO L280 TraceCheckUtils]: 76: Hoare triple {5520#(<= 4 |ackermann_#res|)} assume true; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,983 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5520#(<= 4 |ackermann_#res|)} {5028#true} #46#return; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,983 INFO L280 TraceCheckUtils]: 78: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:36,984 INFO L263 TraceCheckUtils]: 79: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:36,984 INFO L280 TraceCheckUtils]: 80: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:36,985 INFO L280 TraceCheckUtils]: 81: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,986 INFO L280 TraceCheckUtils]: 82: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:36,987 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5485#(<= 4 |ackermann_#t~ret1|)} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,988 INFO L280 TraceCheckUtils]: 84: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,989 INFO L280 TraceCheckUtils]: 85: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,990 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:36,991 INFO L280 TraceCheckUtils]: 87: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,991 INFO L280 TraceCheckUtils]: 88: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:36,993 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #46#return; {5271#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,183 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,185 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5028#true} {5636#(= 0 |ackermann_#in~n|)} #44#return; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,188 INFO L280 TraceCheckUtils]: 2: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,188 INFO L263 TraceCheckUtils]: 3: Hoare triple {5636#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,188 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,189 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,189 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,191 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5028#true} {5636#(= 0 |ackermann_#in~n|)} #44#return; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,192 INFO L280 TraceCheckUtils]: 8: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,193 INFO L280 TraceCheckUtils]: 9: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume true; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,195 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5636#(= 0 |ackermann_#in~n|)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,201 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,203 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5028#true} {5631#(<= |ackermann_#in~n| 1)} #48#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,206 INFO L263 TraceCheckUtils]: 3: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,208 INFO L280 TraceCheckUtils]: 5: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,209 INFO L280 TraceCheckUtils]: 6: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,209 INFO L263 TraceCheckUtils]: 7: Hoare triple {5636#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,209 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,210 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,210 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,212 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5028#true} {5636#(= 0 |ackermann_#in~n|)} #44#return; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,213 INFO L280 TraceCheckUtils]: 12: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,214 INFO L280 TraceCheckUtils]: 13: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume true; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,215 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5636#(= 0 |ackermann_#in~n|)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,216 INFO L280 TraceCheckUtils]: 15: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,217 INFO L263 TraceCheckUtils]: 16: Hoare triple {5631#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,217 INFO L280 TraceCheckUtils]: 18: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,218 INFO L280 TraceCheckUtils]: 19: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,219 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5028#true} {5631#(<= |ackermann_#in~n| 1)} #48#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,220 INFO L280 TraceCheckUtils]: 21: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,221 INFO L280 TraceCheckUtils]: 22: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume true; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,223 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5631#(<= |ackermann_#in~n| 1)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,231 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,233 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5028#true} {5615#(<= |ackermann_#in~n| 2)} #48#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,236 INFO L280 TraceCheckUtils]: 2: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,236 INFO L263 TraceCheckUtils]: 3: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,237 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,239 INFO L280 TraceCheckUtils]: 6: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,239 INFO L263 TraceCheckUtils]: 7: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,240 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,240 INFO L280 TraceCheckUtils]: 9: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,241 INFO L280 TraceCheckUtils]: 10: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,242 INFO L263 TraceCheckUtils]: 11: Hoare triple {5636#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,242 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,242 INFO L280 TraceCheckUtils]: 14: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,243 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5028#true} {5636#(= 0 |ackermann_#in~n|)} #44#return; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,244 INFO L280 TraceCheckUtils]: 16: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,245 INFO L280 TraceCheckUtils]: 17: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume true; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,246 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5636#(= 0 |ackermann_#in~n|)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,247 INFO L280 TraceCheckUtils]: 19: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,247 INFO L263 TraceCheckUtils]: 20: Hoare triple {5631#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,248 INFO L280 TraceCheckUtils]: 21: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,248 INFO L280 TraceCheckUtils]: 22: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,248 INFO L280 TraceCheckUtils]: 23: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,250 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5028#true} {5631#(<= |ackermann_#in~n| 1)} #48#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,251 INFO L280 TraceCheckUtils]: 25: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,252 INFO L280 TraceCheckUtils]: 26: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume true; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,254 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5631#(<= |ackermann_#in~n| 1)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,255 INFO L280 TraceCheckUtils]: 28: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,255 INFO L263 TraceCheckUtils]: 29: Hoare triple {5615#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,256 INFO L280 TraceCheckUtils]: 30: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,256 INFO L280 TraceCheckUtils]: 31: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,256 INFO L280 TraceCheckUtils]: 32: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,258 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5028#true} {5615#(<= |ackermann_#in~n| 2)} #48#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,259 INFO L280 TraceCheckUtils]: 34: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,260 INFO L280 TraceCheckUtils]: 35: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume true; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,262 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5615#(<= |ackermann_#in~n| 2)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,271 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,273 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5028#true} {5586#(<= |ackermann_#in~n| 3)} #48#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,276 INFO L280 TraceCheckUtils]: 2: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,276 INFO L263 TraceCheckUtils]: 3: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,277 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,278 INFO L280 TraceCheckUtils]: 5: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,279 INFO L280 TraceCheckUtils]: 6: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,279 INFO L263 TraceCheckUtils]: 7: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,280 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,281 INFO L280 TraceCheckUtils]: 10: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,282 INFO L263 TraceCheckUtils]: 11: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,283 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,284 INFO L280 TraceCheckUtils]: 13: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,285 INFO L280 TraceCheckUtils]: 14: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,285 INFO L263 TraceCheckUtils]: 15: Hoare triple {5636#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,285 INFO L280 TraceCheckUtils]: 16: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,285 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,286 INFO L280 TraceCheckUtils]: 18: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,287 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5028#true} {5636#(= 0 |ackermann_#in~n|)} #44#return; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,288 INFO L280 TraceCheckUtils]: 20: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,289 INFO L280 TraceCheckUtils]: 21: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume true; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,291 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {5636#(= 0 |ackermann_#in~n|)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,292 INFO L280 TraceCheckUtils]: 23: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,292 INFO L263 TraceCheckUtils]: 24: Hoare triple {5631#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,292 INFO L280 TraceCheckUtils]: 25: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,293 INFO L280 TraceCheckUtils]: 26: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,293 INFO L280 TraceCheckUtils]: 27: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,295 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {5028#true} {5631#(<= |ackermann_#in~n| 1)} #48#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,296 INFO L280 TraceCheckUtils]: 29: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,296 INFO L280 TraceCheckUtils]: 30: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume true; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,299 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5631#(<= |ackermann_#in~n| 1)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,300 INFO L280 TraceCheckUtils]: 32: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,300 INFO L263 TraceCheckUtils]: 33: Hoare triple {5615#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,300 INFO L280 TraceCheckUtils]: 34: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,301 INFO L280 TraceCheckUtils]: 35: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,301 INFO L280 TraceCheckUtils]: 36: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,303 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5028#true} {5615#(<= |ackermann_#in~n| 2)} #48#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,304 INFO L280 TraceCheckUtils]: 38: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,305 INFO L280 TraceCheckUtils]: 39: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume true; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,307 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5615#(<= |ackermann_#in~n| 2)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,308 INFO L280 TraceCheckUtils]: 41: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,308 INFO L263 TraceCheckUtils]: 42: Hoare triple {5586#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,308 INFO L280 TraceCheckUtils]: 43: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,309 INFO L280 TraceCheckUtils]: 44: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,309 INFO L280 TraceCheckUtils]: 45: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,310 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5028#true} {5586#(<= |ackermann_#in~n| 3)} #48#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,311 INFO L280 TraceCheckUtils]: 47: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,312 INFO L280 TraceCheckUtils]: 48: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume true; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,314 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5586#(<= |ackermann_#in~n| 3)} {5271#(<= 5 |ackermann_#t~ret1|)} #48#return; {5029#false} is VALID [2020-07-08 12:00:37,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,319 INFO L280 TraceCheckUtils]: 2: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,319 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,320 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,320 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,320 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,320 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,321 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,321 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:37,322 INFO L263 TraceCheckUtils]: 11: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,323 INFO L280 TraceCheckUtils]: 14: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,323 INFO L263 TraceCheckUtils]: 15: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,323 INFO L280 TraceCheckUtils]: 16: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,324 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,324 INFO L280 TraceCheckUtils]: 18: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:37,324 INFO L263 TraceCheckUtils]: 19: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,325 INFO L280 TraceCheckUtils]: 20: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,325 INFO L280 TraceCheckUtils]: 21: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,325 INFO L280 TraceCheckUtils]: 22: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,325 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:37,326 INFO L280 TraceCheckUtils]: 24: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:37,326 INFO L280 TraceCheckUtils]: 25: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,326 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:37,327 INFO L280 TraceCheckUtils]: 27: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:37,327 INFO L263 TraceCheckUtils]: 28: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,327 INFO L280 TraceCheckUtils]: 29: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,328 INFO L280 TraceCheckUtils]: 30: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,328 INFO L280 TraceCheckUtils]: 31: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,328 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5028#true} {5028#true} #48#return; {5028#true} is VALID [2020-07-08 12:00:37,328 INFO L280 TraceCheckUtils]: 33: Hoare triple {5028#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5028#true} is VALID [2020-07-08 12:00:37,329 INFO L280 TraceCheckUtils]: 34: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,329 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:37,329 INFO L280 TraceCheckUtils]: 36: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:37,330 INFO L280 TraceCheckUtils]: 37: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,330 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:37,330 INFO L280 TraceCheckUtils]: 39: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:37,331 INFO L263 TraceCheckUtils]: 40: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,331 INFO L280 TraceCheckUtils]: 41: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,331 INFO L280 TraceCheckUtils]: 42: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,332 INFO L280 TraceCheckUtils]: 43: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,332 INFO L263 TraceCheckUtils]: 44: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,332 INFO L280 TraceCheckUtils]: 45: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,333 INFO L280 TraceCheckUtils]: 46: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,333 INFO L280 TraceCheckUtils]: 47: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,333 INFO L263 TraceCheckUtils]: 48: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,333 INFO L280 TraceCheckUtils]: 49: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,334 INFO L280 TraceCheckUtils]: 50: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,334 INFO L280 TraceCheckUtils]: 51: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,334 INFO L263 TraceCheckUtils]: 52: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,335 INFO L280 TraceCheckUtils]: 53: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,335 INFO L280 TraceCheckUtils]: 54: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,335 INFO L280 TraceCheckUtils]: 55: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:37,336 INFO L263 TraceCheckUtils]: 56: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,337 INFO L280 TraceCheckUtils]: 57: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:37,338 INFO L280 TraceCheckUtils]: 58: Hoare triple {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:37,339 INFO L280 TraceCheckUtils]: 59: Hoare triple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:37,341 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:37,342 INFO L280 TraceCheckUtils]: 61: Hoare triple {5543#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,343 INFO L280 TraceCheckUtils]: 62: Hoare triple {5544#(<= 2 |ackermann_#res|)} assume true; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,344 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5544#(<= 2 |ackermann_#res|)} {5028#true} #46#return; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,345 INFO L280 TraceCheckUtils]: 64: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,345 INFO L263 TraceCheckUtils]: 65: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,346 INFO L280 TraceCheckUtils]: 66: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,346 INFO L280 TraceCheckUtils]: 67: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,347 INFO L280 TraceCheckUtils]: 68: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,349 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5532#(<= 2 |ackermann_#t~ret1|)} #48#return; {5537#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:37,349 INFO L280 TraceCheckUtils]: 70: Hoare triple {5537#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,350 INFO L280 TraceCheckUtils]: 71: Hoare triple {5538#(<= 3 |ackermann_#res|)} assume true; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,351 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5538#(<= 3 |ackermann_#res|)} {5028#true} #46#return; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,352 INFO L280 TraceCheckUtils]: 73: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,352 INFO L263 TraceCheckUtils]: 74: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,353 INFO L280 TraceCheckUtils]: 75: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,353 INFO L280 TraceCheckUtils]: 76: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,354 INFO L280 TraceCheckUtils]: 77: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,356 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5514#(<= 3 |ackermann_#t~ret1|)} #48#return; {5519#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:37,357 INFO L280 TraceCheckUtils]: 79: Hoare triple {5519#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,357 INFO L280 TraceCheckUtils]: 80: Hoare triple {5520#(<= 4 |ackermann_#res|)} assume true; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,359 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {5520#(<= 4 |ackermann_#res|)} {5028#true} #46#return; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,360 INFO L280 TraceCheckUtils]: 82: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,360 INFO L263 TraceCheckUtils]: 83: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,360 INFO L280 TraceCheckUtils]: 84: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,361 INFO L280 TraceCheckUtils]: 85: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,362 INFO L280 TraceCheckUtils]: 86: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,364 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5485#(<= 4 |ackermann_#t~ret1|)} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:37,364 INFO L280 TraceCheckUtils]: 88: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,365 INFO L280 TraceCheckUtils]: 89: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,366 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:37,368 INFO L280 TraceCheckUtils]: 91: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,369 INFO L280 TraceCheckUtils]: 92: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,370 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #46#return; {5271#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,371 INFO L280 TraceCheckUtils]: 94: Hoare triple {5271#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5271#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,372 INFO L263 TraceCheckUtils]: 95: Hoare triple {5271#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,373 INFO L280 TraceCheckUtils]: 96: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,373 INFO L280 TraceCheckUtils]: 97: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,374 INFO L280 TraceCheckUtils]: 98: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,374 INFO L263 TraceCheckUtils]: 99: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,375 INFO L280 TraceCheckUtils]: 100: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,376 INFO L280 TraceCheckUtils]: 101: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,377 INFO L280 TraceCheckUtils]: 102: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,377 INFO L263 TraceCheckUtils]: 103: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,378 INFO L280 TraceCheckUtils]: 104: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,379 INFO L280 TraceCheckUtils]: 105: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,380 INFO L280 TraceCheckUtils]: 106: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,380 INFO L263 TraceCheckUtils]: 107: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,381 INFO L280 TraceCheckUtils]: 108: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,382 INFO L280 TraceCheckUtils]: 109: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,383 INFO L280 TraceCheckUtils]: 110: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,383 INFO L263 TraceCheckUtils]: 111: Hoare triple {5636#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,384 INFO L280 TraceCheckUtils]: 112: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,384 INFO L280 TraceCheckUtils]: 113: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,384 INFO L280 TraceCheckUtils]: 114: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,386 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {5028#true} {5636#(= 0 |ackermann_#in~n|)} #44#return; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,387 INFO L280 TraceCheckUtils]: 116: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,388 INFO L280 TraceCheckUtils]: 117: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume true; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,390 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {5636#(= 0 |ackermann_#in~n|)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,391 INFO L280 TraceCheckUtils]: 119: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,391 INFO L263 TraceCheckUtils]: 120: Hoare triple {5631#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,391 INFO L280 TraceCheckUtils]: 121: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,392 INFO L280 TraceCheckUtils]: 122: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,392 INFO L280 TraceCheckUtils]: 123: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,393 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {5028#true} {5631#(<= |ackermann_#in~n| 1)} #48#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,394 INFO L280 TraceCheckUtils]: 125: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,395 INFO L280 TraceCheckUtils]: 126: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume true; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,397 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {5631#(<= |ackermann_#in~n| 1)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,398 INFO L280 TraceCheckUtils]: 128: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,399 INFO L263 TraceCheckUtils]: 129: Hoare triple {5615#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,399 INFO L280 TraceCheckUtils]: 130: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,400 INFO L280 TraceCheckUtils]: 131: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,400 INFO L280 TraceCheckUtils]: 132: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,401 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {5028#true} {5615#(<= |ackermann_#in~n| 2)} #48#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,402 INFO L280 TraceCheckUtils]: 134: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,403 INFO L280 TraceCheckUtils]: 135: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume true; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,405 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {5615#(<= |ackermann_#in~n| 2)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,406 INFO L280 TraceCheckUtils]: 137: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,407 INFO L263 TraceCheckUtils]: 138: Hoare triple {5586#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,407 INFO L280 TraceCheckUtils]: 139: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,407 INFO L280 TraceCheckUtils]: 140: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,408 INFO L280 TraceCheckUtils]: 141: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,409 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {5028#true} {5586#(<= |ackermann_#in~n| 3)} #48#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,410 INFO L280 TraceCheckUtils]: 143: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,411 INFO L280 TraceCheckUtils]: 144: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume true; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,413 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {5586#(<= |ackermann_#in~n| 3)} {5271#(<= 5 |ackermann_#t~ret1|)} #48#return; {5029#false} is VALID [2020-07-08 12:00:37,413 INFO L280 TraceCheckUtils]: 146: Hoare triple {5029#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5029#false} is VALID [2020-07-08 12:00:37,414 INFO L280 TraceCheckUtils]: 147: Hoare triple {5029#false} assume true; {5029#false} is VALID [2020-07-08 12:00:37,414 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {5029#false} {5028#true} #50#return; {5029#false} is VALID [2020-07-08 12:00:37,457 INFO L263 TraceCheckUtils]: 0: Hoare triple {5028#true} call ULTIMATE.init(); {5028#true} is VALID [2020-07-08 12:00:37,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,458 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5028#true} {5028#true} #40#return; {5028#true} is VALID [2020-07-08 12:00:37,458 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret6 := main(); {5028#true} is VALID [2020-07-08 12:00:37,459 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {5028#true} is VALID [2020-07-08 12:00:37,459 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {5028#true} is VALID [2020-07-08 12:00:37,459 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume !(~n~0 < 0 || ~n~0 > 23); {5028#true} is VALID [2020-07-08 12:00:37,459 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret5 := ackermann(~m~0, ~n~0); {5028#true} is VALID [2020-07-08 12:00:37,460 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,460 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,460 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,460 INFO L263 TraceCheckUtils]: 11: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,461 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,461 INFO L280 TraceCheckUtils]: 14: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,461 INFO L263 TraceCheckUtils]: 15: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,462 INFO L280 TraceCheckUtils]: 16: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,462 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,462 INFO L280 TraceCheckUtils]: 18: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:37,463 INFO L263 TraceCheckUtils]: 19: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,463 INFO L280 TraceCheckUtils]: 20: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,463 INFO L280 TraceCheckUtils]: 21: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,463 INFO L280 TraceCheckUtils]: 22: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,464 INFO L263 TraceCheckUtils]: 23: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,464 INFO L280 TraceCheckUtils]: 25: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,464 INFO L280 TraceCheckUtils]: 26: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:37,464 INFO L263 TraceCheckUtils]: 27: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,465 INFO L280 TraceCheckUtils]: 28: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,465 INFO L280 TraceCheckUtils]: 29: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,465 INFO L280 TraceCheckUtils]: 30: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,465 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:37,466 INFO L280 TraceCheckUtils]: 32: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:37,466 INFO L280 TraceCheckUtils]: 33: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,466 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:37,466 INFO L280 TraceCheckUtils]: 35: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:37,467 INFO L263 TraceCheckUtils]: 36: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,467 INFO L280 TraceCheckUtils]: 37: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,467 INFO L280 TraceCheckUtils]: 38: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,467 INFO L280 TraceCheckUtils]: 39: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,468 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5028#true} {5028#true} #48#return; {5028#true} is VALID [2020-07-08 12:00:37,468 INFO L280 TraceCheckUtils]: 41: Hoare triple {5028#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5028#true} is VALID [2020-07-08 12:00:37,468 INFO L280 TraceCheckUtils]: 42: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,468 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:37,469 INFO L280 TraceCheckUtils]: 44: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:37,469 INFO L280 TraceCheckUtils]: 45: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,469 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:37,470 INFO L280 TraceCheckUtils]: 47: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:37,470 INFO L263 TraceCheckUtils]: 48: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,471 INFO L280 TraceCheckUtils]: 49: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,471 INFO L280 TraceCheckUtils]: 50: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,471 INFO L280 TraceCheckUtils]: 51: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,472 INFO L263 TraceCheckUtils]: 52: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,472 INFO L280 TraceCheckUtils]: 53: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,472 INFO L280 TraceCheckUtils]: 54: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,473 INFO L280 TraceCheckUtils]: 55: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,473 INFO L263 TraceCheckUtils]: 56: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,474 INFO L280 TraceCheckUtils]: 57: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,474 INFO L280 TraceCheckUtils]: 58: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,474 INFO L280 TraceCheckUtils]: 59: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:37,475 INFO L263 TraceCheckUtils]: 60: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,475 INFO L280 TraceCheckUtils]: 61: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,475 INFO L280 TraceCheckUtils]: 62: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:37,476 INFO L280 TraceCheckUtils]: 63: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:37,476 INFO L263 TraceCheckUtils]: 64: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,478 INFO L280 TraceCheckUtils]: 65: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:37,479 INFO L280 TraceCheckUtils]: 66: Hoare triple {5545#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:37,480 INFO L280 TraceCheckUtils]: 67: Hoare triple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:37,482 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5546#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:37,483 INFO L280 TraceCheckUtils]: 69: Hoare triple {5543#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,484 INFO L280 TraceCheckUtils]: 70: Hoare triple {5544#(<= 2 |ackermann_#res|)} assume true; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,486 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {5544#(<= 2 |ackermann_#res|)} {5028#true} #46#return; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,487 INFO L280 TraceCheckUtils]: 72: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,488 INFO L263 TraceCheckUtils]: 73: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,489 INFO L280 TraceCheckUtils]: 74: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,490 INFO L280 TraceCheckUtils]: 75: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,491 INFO L280 TraceCheckUtils]: 76: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,494 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5532#(<= 2 |ackermann_#t~ret1|)} #48#return; {5537#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:37,495 INFO L280 TraceCheckUtils]: 78: Hoare triple {5537#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,496 INFO L280 TraceCheckUtils]: 79: Hoare triple {5538#(<= 3 |ackermann_#res|)} assume true; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,498 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {5538#(<= 3 |ackermann_#res|)} {5028#true} #46#return; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,499 INFO L280 TraceCheckUtils]: 81: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,500 INFO L263 TraceCheckUtils]: 82: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,501 INFO L280 TraceCheckUtils]: 83: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,502 INFO L280 TraceCheckUtils]: 84: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,503 INFO L280 TraceCheckUtils]: 85: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,505 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5514#(<= 3 |ackermann_#t~ret1|)} #48#return; {5519#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:37,507 INFO L280 TraceCheckUtils]: 87: Hoare triple {5519#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,508 INFO L280 TraceCheckUtils]: 88: Hoare triple {5520#(<= 4 |ackermann_#res|)} assume true; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,510 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {5520#(<= 4 |ackermann_#res|)} {5028#true} #46#return; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,511 INFO L280 TraceCheckUtils]: 90: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,511 INFO L263 TraceCheckUtils]: 91: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,512 INFO L280 TraceCheckUtils]: 92: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,513 INFO L280 TraceCheckUtils]: 93: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,514 INFO L280 TraceCheckUtils]: 94: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:37,517 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5485#(<= 4 |ackermann_#t~ret1|)} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:37,518 INFO L280 TraceCheckUtils]: 96: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,519 INFO L280 TraceCheckUtils]: 97: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,521 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:37,523 INFO L280 TraceCheckUtils]: 99: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,566 INFO L280 TraceCheckUtils]: 100: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:37,568 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #46#return; {5271#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,569 INFO L280 TraceCheckUtils]: 102: Hoare triple {5271#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5271#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:37,569 INFO L263 TraceCheckUtils]: 103: Hoare triple {5271#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,569 INFO L280 TraceCheckUtils]: 104: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,570 INFO L280 TraceCheckUtils]: 105: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,571 INFO L280 TraceCheckUtils]: 106: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,571 INFO L263 TraceCheckUtils]: 107: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,571 INFO L280 TraceCheckUtils]: 108: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,572 INFO L280 TraceCheckUtils]: 109: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,572 INFO L280 TraceCheckUtils]: 110: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,573 INFO L263 TraceCheckUtils]: 111: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,573 INFO L280 TraceCheckUtils]: 112: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,577 INFO L280 TraceCheckUtils]: 113: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,578 INFO L280 TraceCheckUtils]: 114: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,578 INFO L263 TraceCheckUtils]: 115: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:37,579 INFO L280 TraceCheckUtils]: 116: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,580 INFO L280 TraceCheckUtils]: 117: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {5547#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,581 INFO L280 TraceCheckUtils]: 118: Hoare triple {5547#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,581 INFO L263 TraceCheckUtils]: 119: Hoare triple {5636#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:37,582 INFO L280 TraceCheckUtils]: 120: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,582 INFO L280 TraceCheckUtils]: 121: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,582 INFO L280 TraceCheckUtils]: 122: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,583 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {5028#true} {5636#(= 0 |ackermann_#in~n|)} #44#return; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,584 INFO L280 TraceCheckUtils]: 124: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,585 INFO L280 TraceCheckUtils]: 125: Hoare triple {5636#(= 0 |ackermann_#in~n|)} assume true; {5636#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:37,587 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {5636#(= 0 |ackermann_#in~n|)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,588 INFO L280 TraceCheckUtils]: 127: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,589 INFO L263 TraceCheckUtils]: 128: Hoare triple {5631#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,589 INFO L280 TraceCheckUtils]: 129: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,589 INFO L280 TraceCheckUtils]: 130: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,590 INFO L280 TraceCheckUtils]: 131: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,591 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {5028#true} {5631#(<= |ackermann_#in~n| 1)} #48#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,592 INFO L280 TraceCheckUtils]: 133: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,593 INFO L280 TraceCheckUtils]: 134: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume true; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:37,595 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {5631#(<= |ackermann_#in~n| 1)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,596 INFO L280 TraceCheckUtils]: 136: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,596 INFO L263 TraceCheckUtils]: 137: Hoare triple {5615#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,597 INFO L280 TraceCheckUtils]: 138: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,597 INFO L280 TraceCheckUtils]: 139: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,597 INFO L280 TraceCheckUtils]: 140: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,599 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {5028#true} {5615#(<= |ackermann_#in~n| 2)} #48#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,600 INFO L280 TraceCheckUtils]: 142: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,600 INFO L280 TraceCheckUtils]: 143: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume true; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:37,602 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {5615#(<= |ackermann_#in~n| 2)} {5547#(= ackermann_~n |ackermann_#in~n|)} #46#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,603 INFO L280 TraceCheckUtils]: 145: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,604 INFO L263 TraceCheckUtils]: 146: Hoare triple {5586#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:37,604 INFO L280 TraceCheckUtils]: 147: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:37,604 INFO L280 TraceCheckUtils]: 148: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:37,605 INFO L280 TraceCheckUtils]: 149: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:37,606 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {5028#true} {5586#(<= |ackermann_#in~n| 3)} #48#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,607 INFO L280 TraceCheckUtils]: 151: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,608 INFO L280 TraceCheckUtils]: 152: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume true; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:37,610 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {5586#(<= |ackermann_#in~n| 3)} {5271#(<= 5 |ackermann_#t~ret1|)} #48#return; {5029#false} is VALID [2020-07-08 12:00:37,610 INFO L280 TraceCheckUtils]: 154: Hoare triple {5029#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5029#false} is VALID [2020-07-08 12:00:37,611 INFO L280 TraceCheckUtils]: 155: Hoare triple {5029#false} assume true; {5029#false} is VALID [2020-07-08 12:00:37,611 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {5029#false} {5028#true} #50#return; {5029#false} is VALID [2020-07-08 12:00:37,611 INFO L280 TraceCheckUtils]: 157: Hoare triple {5029#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {5029#false} is VALID [2020-07-08 12:00:37,612 INFO L280 TraceCheckUtils]: 158: Hoare triple {5029#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {5029#false} is VALID [2020-07-08 12:00:37,612 INFO L280 TraceCheckUtils]: 159: Hoare triple {5029#false} assume !false; {5029#false} is VALID [2020-07-08 12:00:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 446 proven. 274 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2020-07-08 12:00:37,649 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869249716] [2020-07-08 12:00:37,650 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1603227472] [2020-07-08 12:00:37,650 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 [2020-07-08 12:00:37,793 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2020-07-08 12:00:37,794 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:00:37,798 INFO L264 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 35 conjunts are in the unsatisfiable core [2020-07-08 12:00:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:37,842 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:38,324 INFO L263 TraceCheckUtils]: 0: Hoare triple {5028#true} call ULTIMATE.init(); {5028#true} is VALID [2020-07-08 12:00:38,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5028#true} {5028#true} #40#return; {5028#true} is VALID [2020-07-08 12:00:38,325 INFO L263 TraceCheckUtils]: 3: Hoare triple {5028#true} call #t~ret6 := main(); {5028#true} is VALID [2020-07-08 12:00:38,325 INFO L280 TraceCheckUtils]: 4: Hoare triple {5028#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {5028#true} is VALID [2020-07-08 12:00:38,326 INFO L280 TraceCheckUtils]: 5: Hoare triple {5028#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {5028#true} is VALID [2020-07-08 12:00:38,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {5028#true} assume !(~n~0 < 0 || ~n~0 > 23); {5028#true} is VALID [2020-07-08 12:00:38,326 INFO L263 TraceCheckUtils]: 7: Hoare triple {5028#true} call #t~ret5 := ackermann(~m~0, ~n~0); {5028#true} is VALID [2020-07-08 12:00:38,326 INFO L280 TraceCheckUtils]: 8: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:38,327 INFO L263 TraceCheckUtils]: 11: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,327 INFO L280 TraceCheckUtils]: 13: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,327 INFO L280 TraceCheckUtils]: 14: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:38,328 INFO L263 TraceCheckUtils]: 15: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,328 INFO L280 TraceCheckUtils]: 16: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,328 INFO L280 TraceCheckUtils]: 17: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,328 INFO L280 TraceCheckUtils]: 18: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:38,328 INFO L263 TraceCheckUtils]: 19: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:38,328 INFO L280 TraceCheckUtils]: 20: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,329 INFO L280 TraceCheckUtils]: 21: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,329 INFO L280 TraceCheckUtils]: 22: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:38,329 INFO L263 TraceCheckUtils]: 23: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,329 INFO L280 TraceCheckUtils]: 24: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,329 INFO L280 TraceCheckUtils]: 25: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,330 INFO L280 TraceCheckUtils]: 26: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:38,330 INFO L263 TraceCheckUtils]: 27: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:38,330 INFO L280 TraceCheckUtils]: 28: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,330 INFO L280 TraceCheckUtils]: 29: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:38,330 INFO L280 TraceCheckUtils]: 30: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,330 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:38,331 INFO L280 TraceCheckUtils]: 32: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:38,331 INFO L280 TraceCheckUtils]: 33: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,331 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:38,331 INFO L280 TraceCheckUtils]: 35: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:38,331 INFO L263 TraceCheckUtils]: 36: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,331 INFO L280 TraceCheckUtils]: 37: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,332 INFO L280 TraceCheckUtils]: 38: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:38,332 INFO L280 TraceCheckUtils]: 39: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,332 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5028#true} {5028#true} #48#return; {5028#true} is VALID [2020-07-08 12:00:38,332 INFO L280 TraceCheckUtils]: 41: Hoare triple {5028#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5028#true} is VALID [2020-07-08 12:00:38,332 INFO L280 TraceCheckUtils]: 42: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,333 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5028#true} {5028#true} #44#return; {5028#true} is VALID [2020-07-08 12:00:38,333 INFO L280 TraceCheckUtils]: 44: Hoare triple {5028#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5028#true} is VALID [2020-07-08 12:00:38,333 INFO L280 TraceCheckUtils]: 45: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,333 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5028#true} {5028#true} #46#return; {5028#true} is VALID [2020-07-08 12:00:38,333 INFO L280 TraceCheckUtils]: 47: Hoare triple {5028#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5028#true} is VALID [2020-07-08 12:00:38,333 INFO L263 TraceCheckUtils]: 48: Hoare triple {5028#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,334 INFO L280 TraceCheckUtils]: 49: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,334 INFO L280 TraceCheckUtils]: 50: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,334 INFO L280 TraceCheckUtils]: 51: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:38,334 INFO L263 TraceCheckUtils]: 52: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,334 INFO L280 TraceCheckUtils]: 53: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,334 INFO L280 TraceCheckUtils]: 54: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,335 INFO L280 TraceCheckUtils]: 55: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:38,335 INFO L263 TraceCheckUtils]: 56: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,335 INFO L280 TraceCheckUtils]: 57: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,335 INFO L280 TraceCheckUtils]: 58: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,335 INFO L280 TraceCheckUtils]: 59: Hoare triple {5028#true} assume !(0 == ~n); {5028#true} is VALID [2020-07-08 12:00:38,336 INFO L263 TraceCheckUtils]: 60: Hoare triple {5028#true} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,336 INFO L280 TraceCheckUtils]: 61: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,336 INFO L280 TraceCheckUtils]: 62: Hoare triple {5028#true} assume !(0 == ~m); {5028#true} is VALID [2020-07-08 12:00:38,336 INFO L280 TraceCheckUtils]: 63: Hoare triple {5028#true} assume 0 == ~n; {5028#true} is VALID [2020-07-08 12:00:38,336 INFO L263 TraceCheckUtils]: 64: Hoare triple {5028#true} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:38,337 INFO L280 TraceCheckUtils]: 65: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,338 INFO L280 TraceCheckUtils]: 66: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:38,339 INFO L280 TraceCheckUtils]: 67: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:38,340 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5028#true} #44#return; {5543#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:38,341 INFO L280 TraceCheckUtils]: 69: Hoare triple {5543#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,341 INFO L280 TraceCheckUtils]: 70: Hoare triple {5544#(<= 2 |ackermann_#res|)} assume true; {5544#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,342 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {5544#(<= 2 |ackermann_#res|)} {5028#true} #46#return; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:38,343 INFO L280 TraceCheckUtils]: 72: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5532#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:38,343 INFO L263 TraceCheckUtils]: 73: Hoare triple {5532#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,344 INFO L280 TraceCheckUtils]: 74: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,344 INFO L280 TraceCheckUtils]: 75: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:38,345 INFO L280 TraceCheckUtils]: 76: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:38,346 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5532#(<= 2 |ackermann_#t~ret1|)} #48#return; {5537#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:38,347 INFO L280 TraceCheckUtils]: 78: Hoare triple {5537#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,348 INFO L280 TraceCheckUtils]: 79: Hoare triple {5538#(<= 3 |ackermann_#res|)} assume true; {5538#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,349 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {5538#(<= 3 |ackermann_#res|)} {5028#true} #46#return; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:38,349 INFO L280 TraceCheckUtils]: 81: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5514#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:38,350 INFO L263 TraceCheckUtils]: 82: Hoare triple {5514#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,350 INFO L280 TraceCheckUtils]: 83: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,351 INFO L280 TraceCheckUtils]: 84: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:38,352 INFO L280 TraceCheckUtils]: 85: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:38,353 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5514#(<= 3 |ackermann_#t~ret1|)} #48#return; {5519#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:38,354 INFO L280 TraceCheckUtils]: 87: Hoare triple {5519#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,354 INFO L280 TraceCheckUtils]: 88: Hoare triple {5520#(<= 4 |ackermann_#res|)} assume true; {5520#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,355 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {5520#(<= 4 |ackermann_#res|)} {5028#true} #46#return; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:38,356 INFO L280 TraceCheckUtils]: 90: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5485#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:38,356 INFO L263 TraceCheckUtils]: 91: Hoare triple {5485#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,357 INFO L280 TraceCheckUtils]: 92: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,359 INFO L280 TraceCheckUtils]: 93: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:38,359 INFO L280 TraceCheckUtils]: 94: Hoare triple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:38,361 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {5548#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {5485#(<= 4 |ackermann_#t~ret1|)} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:38,362 INFO L280 TraceCheckUtils]: 96: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,363 INFO L280 TraceCheckUtils]: 97: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,364 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #48#return; {5403#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:38,365 INFO L280 TraceCheckUtils]: 99: Hoare triple {5403#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,365 INFO L280 TraceCheckUtils]: 100: Hoare triple {5404#(<= 5 |ackermann_#res|)} assume true; {5404#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:38,366 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {5404#(<= 5 |ackermann_#res|)} {5028#true} #46#return; {5271#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:38,367 INFO L280 TraceCheckUtils]: 102: Hoare triple {5271#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5271#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:38,367 INFO L263 TraceCheckUtils]: 103: Hoare triple {5271#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,368 INFO L280 TraceCheckUtils]: 104: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,369 INFO L280 TraceCheckUtils]: 105: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,369 INFO L280 TraceCheckUtils]: 106: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,369 INFO L263 TraceCheckUtils]: 107: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,370 INFO L280 TraceCheckUtils]: 108: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,371 INFO L280 TraceCheckUtils]: 109: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,371 INFO L280 TraceCheckUtils]: 110: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,371 INFO L263 TraceCheckUtils]: 111: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,372 INFO L280 TraceCheckUtils]: 112: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,373 INFO L280 TraceCheckUtils]: 113: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,373 INFO L280 TraceCheckUtils]: 114: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,374 INFO L263 TraceCheckUtils]: 115: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {5028#true} is VALID [2020-07-08 12:00:38,374 INFO L280 TraceCheckUtils]: 116: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,375 INFO L280 TraceCheckUtils]: 117: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {5839#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:38,375 INFO L280 TraceCheckUtils]: 118: Hoare triple {5839#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {5999#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:38,376 INFO L263 TraceCheckUtils]: 119: Hoare triple {5999#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {5028#true} is VALID [2020-07-08 12:00:38,376 INFO L280 TraceCheckUtils]: 120: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,376 INFO L280 TraceCheckUtils]: 121: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:38,376 INFO L280 TraceCheckUtils]: 122: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,377 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {5028#true} {5999#(<= |ackermann_#in~n| 0)} #44#return; {5999#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:38,378 INFO L280 TraceCheckUtils]: 124: Hoare triple {5999#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {5999#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:38,379 INFO L280 TraceCheckUtils]: 125: Hoare triple {5999#(<= |ackermann_#in~n| 0)} assume true; {5999#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:38,380 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {5999#(<= |ackermann_#in~n| 0)} {5839#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:38,381 INFO L280 TraceCheckUtils]: 127: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:38,381 INFO L263 TraceCheckUtils]: 128: Hoare triple {5631#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,381 INFO L280 TraceCheckUtils]: 129: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,382 INFO L280 TraceCheckUtils]: 130: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:38,382 INFO L280 TraceCheckUtils]: 131: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,383 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {5028#true} {5631#(<= |ackermann_#in~n| 1)} #48#return; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:38,384 INFO L280 TraceCheckUtils]: 133: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:38,384 INFO L280 TraceCheckUtils]: 134: Hoare triple {5631#(<= |ackermann_#in~n| 1)} assume true; {5631#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:38,386 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {5631#(<= |ackermann_#in~n| 1)} {5839#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:38,387 INFO L280 TraceCheckUtils]: 136: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:38,387 INFO L263 TraceCheckUtils]: 137: Hoare triple {5615#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,387 INFO L280 TraceCheckUtils]: 138: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,387 INFO L280 TraceCheckUtils]: 139: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:38,388 INFO L280 TraceCheckUtils]: 140: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,389 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {5028#true} {5615#(<= |ackermann_#in~n| 2)} #48#return; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:38,389 INFO L280 TraceCheckUtils]: 142: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:38,390 INFO L280 TraceCheckUtils]: 143: Hoare triple {5615#(<= |ackermann_#in~n| 2)} assume true; {5615#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:38,391 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {5615#(<= |ackermann_#in~n| 2)} {5839#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:38,392 INFO L280 TraceCheckUtils]: 145: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:38,392 INFO L263 TraceCheckUtils]: 146: Hoare triple {5586#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {5028#true} is VALID [2020-07-08 12:00:38,393 INFO L280 TraceCheckUtils]: 147: Hoare triple {5028#true} ~m := #in~m;~n := #in~n; {5028#true} is VALID [2020-07-08 12:00:38,393 INFO L280 TraceCheckUtils]: 148: Hoare triple {5028#true} assume 0 == ~m;#res := 1 + ~n; {5028#true} is VALID [2020-07-08 12:00:38,393 INFO L280 TraceCheckUtils]: 149: Hoare triple {5028#true} assume true; {5028#true} is VALID [2020-07-08 12:00:38,394 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {5028#true} {5586#(<= |ackermann_#in~n| 3)} #48#return; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:38,395 INFO L280 TraceCheckUtils]: 151: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:38,396 INFO L280 TraceCheckUtils]: 152: Hoare triple {5586#(<= |ackermann_#in~n| 3)} assume true; {5586#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:38,397 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {5586#(<= |ackermann_#in~n| 3)} {5271#(<= 5 |ackermann_#t~ret1|)} #48#return; {5029#false} is VALID [2020-07-08 12:00:38,397 INFO L280 TraceCheckUtils]: 154: Hoare triple {5029#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {5029#false} is VALID [2020-07-08 12:00:38,398 INFO L280 TraceCheckUtils]: 155: Hoare triple {5029#false} assume true; {5029#false} is VALID [2020-07-08 12:00:38,398 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {5029#false} {5028#true} #50#return; {5029#false} is VALID [2020-07-08 12:00:38,398 INFO L280 TraceCheckUtils]: 157: Hoare triple {5029#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {5029#false} is VALID [2020-07-08 12:00:38,398 INFO L280 TraceCheckUtils]: 158: Hoare triple {5029#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {5029#false} is VALID [2020-07-08 12:00:38,398 INFO L280 TraceCheckUtils]: 159: Hoare triple {5029#false} assume !false; {5029#false} is VALID [2020-07-08 12:00:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 421 proven. 286 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2020-07-08 12:00:38,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:38,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 20] total 24 [2020-07-08 12:00:38,420 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691131182] [2020-07-08 12:00:38,423 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 160 [2020-07-08 12:00:38,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:38,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2020-07-08 12:00:38,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:38,658 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-08 12:00:38,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:38,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-08 12:00:38,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=473, Unknown=0, NotChecked=0, Total=552 [2020-07-08 12:00:38,659 INFO L87 Difference]: Start difference. First operand 72 states and 87 transitions. Second operand 24 states. [2020-07-08 12:00:41,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:41,468 INFO L93 Difference]: Finished difference Result 137 states and 171 transitions. [2020-07-08 12:00:41,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-08 12:00:41,469 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 160 [2020-07-08 12:00:41,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 12:00:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 118 transitions. [2020-07-08 12:00:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 12:00:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 118 transitions. [2020-07-08 12:00:41,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 118 transitions. [2020-07-08 12:00:41,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:41,679 INFO L225 Difference]: With dead ends: 137 [2020-07-08 12:00:41,680 INFO L226 Difference]: Without dead ends: 93 [2020-07-08 12:00:41,682 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 629 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=500, Invalid=2470, Unknown=0, NotChecked=0, Total=2970 [2020-07-08 12:00:41,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-08 12:00:41,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 77. [2020-07-08 12:00:41,759 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:41,760 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 77 states. [2020-07-08 12:00:41,760 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 77 states. [2020-07-08 12:00:41,760 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 77 states. [2020-07-08 12:00:41,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:41,766 INFO L93 Difference]: Finished difference Result 93 states and 117 transitions. [2020-07-08 12:00:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 117 transitions. [2020-07-08 12:00:41,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:41,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:41,768 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 93 states. [2020-07-08 12:00:41,768 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 93 states. [2020-07-08 12:00:41,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:41,773 INFO L93 Difference]: Finished difference Result 93 states and 117 transitions. [2020-07-08 12:00:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 117 transitions. [2020-07-08 12:00:41,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:41,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:41,774 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:41,774 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2020-07-08 12:00:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 95 transitions. [2020-07-08 12:00:41,778 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 95 transitions. Word has length 160 [2020-07-08 12:00:41,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:41,779 INFO L479 AbstractCegarLoop]: Abstraction has 77 states and 95 transitions. [2020-07-08 12:00:41,779 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-08 12:00:41,779 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2020-07-08 12:00:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-07-08 12:00:41,782 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:41,782 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] [2020-07-08 12:00:41,995 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:00:41,996 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:41,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:41,996 INFO L82 PathProgramCache]: Analyzing trace with hash -1028004289, now seen corresponding path program 7 times [2020-07-08 12:00:41,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:41,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938631941] [2020-07-08 12:00:41,997 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,154 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6647#true} {6647#true} #40#return; {6647#true} is VALID [2020-07-08 12:00:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,307 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,307 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,308 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,308 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,308 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,308 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,309 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,309 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,310 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,310 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,314 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,314 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,315 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,315 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,316 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,316 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,316 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,317 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,317 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,317 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,317 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,318 INFO L280 TraceCheckUtils]: 15: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,318 INFO L263 TraceCheckUtils]: 16: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,318 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,318 INFO L280 TraceCheckUtils]: 19: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,319 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,319 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,319 INFO L280 TraceCheckUtils]: 22: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,319 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,321 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,321 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,322 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,322 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,322 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,323 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,323 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,323 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,323 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,324 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,324 INFO L280 TraceCheckUtils]: 19: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,324 INFO L263 TraceCheckUtils]: 20: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,324 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,324 INFO L280 TraceCheckUtils]: 22: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,325 INFO L280 TraceCheckUtils]: 23: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,325 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,325 INFO L280 TraceCheckUtils]: 25: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,325 INFO L280 TraceCheckUtils]: 26: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,325 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,326 INFO L280 TraceCheckUtils]: 28: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,326 INFO L280 TraceCheckUtils]: 29: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,326 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,356 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,357 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,358 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,358 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,359 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,359 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,359 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,363 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,364 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,364 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,365 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,365 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,366 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,366 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,366 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,366 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,367 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,367 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,367 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,367 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,368 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,368 INFO L280 TraceCheckUtils]: 15: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,368 INFO L263 TraceCheckUtils]: 16: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,369 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,369 INFO L280 TraceCheckUtils]: 19: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,369 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,369 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,370 INFO L280 TraceCheckUtils]: 22: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,370 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,374 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,374 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,375 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,375 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,376 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,376 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,376 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,376 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,376 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,377 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,377 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,377 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,377 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,377 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,378 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,378 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,378 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,378 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,379 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,379 INFO L280 TraceCheckUtils]: 19: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,379 INFO L263 TraceCheckUtils]: 20: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,379 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,379 INFO L280 TraceCheckUtils]: 22: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,380 INFO L280 TraceCheckUtils]: 23: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,380 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,380 INFO L280 TraceCheckUtils]: 25: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,380 INFO L280 TraceCheckUtils]: 26: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,380 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,381 INFO L280 TraceCheckUtils]: 28: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,381 INFO L263 TraceCheckUtils]: 29: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,381 INFO L280 TraceCheckUtils]: 30: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,381 INFO L280 TraceCheckUtils]: 31: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,382 INFO L280 TraceCheckUtils]: 32: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,382 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,382 INFO L280 TraceCheckUtils]: 34: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,382 INFO L280 TraceCheckUtils]: 35: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,383 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,387 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,388 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,388 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,388 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,389 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,389 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,389 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,389 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,390 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,390 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,390 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,390 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,391 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,391 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,391 INFO L263 TraceCheckUtils]: 15: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,391 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,392 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,392 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,392 INFO L280 TraceCheckUtils]: 20: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,392 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,393 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,393 INFO L280 TraceCheckUtils]: 23: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,393 INFO L263 TraceCheckUtils]: 24: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,393 INFO L280 TraceCheckUtils]: 25: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,394 INFO L280 TraceCheckUtils]: 26: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,394 INFO L280 TraceCheckUtils]: 27: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,394 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,394 INFO L280 TraceCheckUtils]: 29: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,394 INFO L280 TraceCheckUtils]: 30: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,395 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,395 INFO L280 TraceCheckUtils]: 32: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,395 INFO L263 TraceCheckUtils]: 33: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,395 INFO L280 TraceCheckUtils]: 34: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,395 INFO L280 TraceCheckUtils]: 35: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,396 INFO L280 TraceCheckUtils]: 36: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,396 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,396 INFO L280 TraceCheckUtils]: 38: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,396 INFO L280 TraceCheckUtils]: 39: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,396 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,397 INFO L280 TraceCheckUtils]: 41: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,397 INFO L263 TraceCheckUtils]: 42: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,397 INFO L280 TraceCheckUtils]: 43: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,397 INFO L280 TraceCheckUtils]: 44: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,398 INFO L280 TraceCheckUtils]: 45: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,398 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,398 INFO L280 TraceCheckUtils]: 47: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,398 INFO L280 TraceCheckUtils]: 48: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,398 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,400 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,401 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,401 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,401 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,401 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,401 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,402 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,402 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,402 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,402 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,402 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,402 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,403 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,403 INFO L263 TraceCheckUtils]: 15: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,403 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,403 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,404 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,404 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,404 INFO L280 TraceCheckUtils]: 20: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,404 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,404 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,405 INFO L280 TraceCheckUtils]: 23: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,405 INFO L263 TraceCheckUtils]: 24: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,405 INFO L280 TraceCheckUtils]: 25: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,405 INFO L280 TraceCheckUtils]: 26: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,405 INFO L280 TraceCheckUtils]: 27: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,405 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,406 INFO L280 TraceCheckUtils]: 29: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,406 INFO L280 TraceCheckUtils]: 30: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,406 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,406 INFO L280 TraceCheckUtils]: 32: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,407 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,407 INFO L280 TraceCheckUtils]: 35: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,407 INFO L263 TraceCheckUtils]: 36: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,407 INFO L280 TraceCheckUtils]: 37: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,407 INFO L280 TraceCheckUtils]: 38: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,408 INFO L280 TraceCheckUtils]: 39: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,408 INFO L263 TraceCheckUtils]: 40: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,408 INFO L280 TraceCheckUtils]: 41: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,408 INFO L280 TraceCheckUtils]: 42: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,408 INFO L280 TraceCheckUtils]: 43: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,408 INFO L263 TraceCheckUtils]: 44: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,409 INFO L280 TraceCheckUtils]: 45: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,409 INFO L280 TraceCheckUtils]: 46: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,409 INFO L280 TraceCheckUtils]: 47: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:42,409 INFO L263 TraceCheckUtils]: 48: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:42,410 INFO L280 TraceCheckUtils]: 49: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,410 INFO L280 TraceCheckUtils]: 50: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,410 INFO L280 TraceCheckUtils]: 51: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,410 INFO L263 TraceCheckUtils]: 52: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,410 INFO L280 TraceCheckUtils]: 53: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,411 INFO L280 TraceCheckUtils]: 54: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,411 INFO L280 TraceCheckUtils]: 55: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,411 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:42,411 INFO L280 TraceCheckUtils]: 57: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:42,411 INFO L280 TraceCheckUtils]: 58: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,412 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,412 INFO L280 TraceCheckUtils]: 60: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,412 INFO L263 TraceCheckUtils]: 61: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,412 INFO L280 TraceCheckUtils]: 62: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,412 INFO L280 TraceCheckUtils]: 63: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,413 INFO L280 TraceCheckUtils]: 64: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,413 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,413 INFO L280 TraceCheckUtils]: 66: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,413 INFO L280 TraceCheckUtils]: 67: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,413 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,414 INFO L280 TraceCheckUtils]: 69: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,414 INFO L263 TraceCheckUtils]: 70: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,414 INFO L280 TraceCheckUtils]: 71: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,414 INFO L280 TraceCheckUtils]: 72: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,415 INFO L280 TraceCheckUtils]: 73: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,415 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,415 INFO L280 TraceCheckUtils]: 75: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,415 INFO L280 TraceCheckUtils]: 76: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,415 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,416 INFO L280 TraceCheckUtils]: 78: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:42,416 INFO L263 TraceCheckUtils]: 79: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:42,416 INFO L280 TraceCheckUtils]: 80: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,416 INFO L280 TraceCheckUtils]: 81: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:42,416 INFO L280 TraceCheckUtils]: 82: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,417 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,417 INFO L280 TraceCheckUtils]: 84: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,417 INFO L280 TraceCheckUtils]: 85: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,417 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:42,417 INFO L280 TraceCheckUtils]: 87: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:42,418 INFO L280 TraceCheckUtils]: 88: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:42,418 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:42,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:42,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:42,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:42,994 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:42,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:42,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:42,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:42,996 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:42,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:42,997 INFO L280 TraceCheckUtils]: 5: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:42,998 INFO L280 TraceCheckUtils]: 6: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:42,999 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:43,000 INFO L280 TraceCheckUtils]: 8: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,001 INFO L280 TraceCheckUtils]: 9: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,002 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:43,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,078 INFO L280 TraceCheckUtils]: 2: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,080 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:43,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,081 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,081 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,081 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,081 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,082 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,082 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,083 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:43,084 INFO L280 TraceCheckUtils]: 9: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,085 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:43,086 INFO L280 TraceCheckUtils]: 12: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,087 INFO L280 TraceCheckUtils]: 13: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,088 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,089 INFO L263 TraceCheckUtils]: 16: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,090 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,091 INFO L280 TraceCheckUtils]: 18: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,091 INFO L280 TraceCheckUtils]: 19: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,093 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:43,094 INFO L280 TraceCheckUtils]: 21: Hoare triple {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,095 INFO L280 TraceCheckUtils]: 22: Hoare triple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,097 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {6647#true} #46#return; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:43,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,111 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,112 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,112 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,112 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,112 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,113 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,113 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,113 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,113 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,114 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,115 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:43,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,117 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:43,118 INFO L280 TraceCheckUtils]: 16: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,119 INFO L280 TraceCheckUtils]: 17: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,120 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,121 INFO L280 TraceCheckUtils]: 19: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,121 INFO L263 TraceCheckUtils]: 20: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,121 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,122 INFO L280 TraceCheckUtils]: 22: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,123 INFO L280 TraceCheckUtils]: 23: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,124 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:43,126 INFO L280 TraceCheckUtils]: 25: Hoare triple {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,126 INFO L280 TraceCheckUtils]: 26: Hoare triple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,127 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {6647#true} #46#return; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,128 INFO L280 TraceCheckUtils]: 28: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,128 INFO L263 TraceCheckUtils]: 29: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,129 INFO L280 TraceCheckUtils]: 30: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,130 INFO L280 TraceCheckUtils]: 31: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,130 INFO L280 TraceCheckUtils]: 32: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,132 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,133 INFO L280 TraceCheckUtils]: 34: Hoare triple {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,133 INFO L280 TraceCheckUtils]: 35: Hoare triple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,135 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {6647#true} #46#return; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:43,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,149 INFO L280 TraceCheckUtils]: 2: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,151 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,151 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,152 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,152 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,152 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,152 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,153 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,153 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,153 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,153 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,153 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,154 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,154 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,154 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,154 INFO L263 TraceCheckUtils]: 15: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,155 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:43,156 INFO L280 TraceCheckUtils]: 17: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,157 INFO L280 TraceCheckUtils]: 18: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,158 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:43,159 INFO L280 TraceCheckUtils]: 20: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,159 INFO L280 TraceCheckUtils]: 21: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,161 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,161 INFO L280 TraceCheckUtils]: 23: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,162 INFO L263 TraceCheckUtils]: 24: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,162 INFO L280 TraceCheckUtils]: 25: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,163 INFO L280 TraceCheckUtils]: 26: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,164 INFO L280 TraceCheckUtils]: 27: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,166 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:43,167 INFO L280 TraceCheckUtils]: 29: Hoare triple {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,168 INFO L280 TraceCheckUtils]: 30: Hoare triple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,170 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {6647#true} #46#return; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,171 INFO L280 TraceCheckUtils]: 32: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,172 INFO L263 TraceCheckUtils]: 33: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,172 INFO L280 TraceCheckUtils]: 34: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,173 INFO L280 TraceCheckUtils]: 35: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,174 INFO L280 TraceCheckUtils]: 36: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,176 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,176 INFO L280 TraceCheckUtils]: 38: Hoare triple {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,177 INFO L280 TraceCheckUtils]: 39: Hoare triple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,178 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {6647#true} #46#return; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,179 INFO L280 TraceCheckUtils]: 41: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,179 INFO L263 TraceCheckUtils]: 42: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,180 INFO L280 TraceCheckUtils]: 43: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,181 INFO L280 TraceCheckUtils]: 44: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,181 INFO L280 TraceCheckUtils]: 45: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,183 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,184 INFO L280 TraceCheckUtils]: 47: Hoare triple {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,185 INFO L280 TraceCheckUtils]: 48: Hoare triple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,186 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {6647#true} #46#return; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:43,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,204 INFO L280 TraceCheckUtils]: 2: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,206 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,207 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,207 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,207 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,208 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,208 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,208 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,209 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,209 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,209 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,209 INFO L263 TraceCheckUtils]: 15: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,209 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,210 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,210 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,210 INFO L263 TraceCheckUtils]: 19: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,211 INFO L280 TraceCheckUtils]: 20: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:43,212 INFO L280 TraceCheckUtils]: 21: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,213 INFO L280 TraceCheckUtils]: 22: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,214 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:43,215 INFO L280 TraceCheckUtils]: 24: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,215 INFO L280 TraceCheckUtils]: 25: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,217 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,217 INFO L280 TraceCheckUtils]: 27: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,218 INFO L263 TraceCheckUtils]: 28: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,218 INFO L280 TraceCheckUtils]: 29: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,219 INFO L280 TraceCheckUtils]: 30: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,220 INFO L280 TraceCheckUtils]: 31: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,221 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:43,222 INFO L280 TraceCheckUtils]: 33: Hoare triple {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,223 INFO L280 TraceCheckUtils]: 34: Hoare triple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,224 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {6647#true} #46#return; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,225 INFO L280 TraceCheckUtils]: 36: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,225 INFO L263 TraceCheckUtils]: 37: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,226 INFO L280 TraceCheckUtils]: 38: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,226 INFO L280 TraceCheckUtils]: 39: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,227 INFO L280 TraceCheckUtils]: 40: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,229 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,230 INFO L280 TraceCheckUtils]: 42: Hoare triple {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,230 INFO L280 TraceCheckUtils]: 43: Hoare triple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,231 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {6647#true} #46#return; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,232 INFO L280 TraceCheckUtils]: 45: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,232 INFO L263 TraceCheckUtils]: 46: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,232 INFO L280 TraceCheckUtils]: 47: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,235 INFO L280 TraceCheckUtils]: 48: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,238 INFO L280 TraceCheckUtils]: 49: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,243 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,243 INFO L280 TraceCheckUtils]: 51: Hoare triple {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,246 INFO L280 TraceCheckUtils]: 52: Hoare triple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,248 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {6647#true} #46#return; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,249 INFO L280 TraceCheckUtils]: 54: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,249 INFO L263 TraceCheckUtils]: 55: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,250 INFO L280 TraceCheckUtils]: 56: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,251 INFO L280 TraceCheckUtils]: 57: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,251 INFO L280 TraceCheckUtils]: 58: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,253 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,254 INFO L280 TraceCheckUtils]: 60: Hoare triple {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,254 INFO L280 TraceCheckUtils]: 61: Hoare triple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,256 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {6647#true} #46#return; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:43,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,277 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:43,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,278 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,278 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,278 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,278 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,279 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,279 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,279 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,279 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,279 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,280 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,280 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,280 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,280 INFO L263 TraceCheckUtils]: 15: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,280 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,281 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,281 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,281 INFO L263 TraceCheckUtils]: 19: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,281 INFO L280 TraceCheckUtils]: 20: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,281 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,281 INFO L280 TraceCheckUtils]: 22: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,282 INFO L263 TraceCheckUtils]: 23: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,283 INFO L280 TraceCheckUtils]: 24: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:43,283 INFO L280 TraceCheckUtils]: 25: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,284 INFO L280 TraceCheckUtils]: 26: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,285 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:43,286 INFO L280 TraceCheckUtils]: 28: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,287 INFO L280 TraceCheckUtils]: 29: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,288 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,289 INFO L280 TraceCheckUtils]: 31: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,289 INFO L263 TraceCheckUtils]: 32: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,290 INFO L280 TraceCheckUtils]: 33: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,291 INFO L280 TraceCheckUtils]: 34: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,291 INFO L280 TraceCheckUtils]: 35: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,293 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:43,294 INFO L280 TraceCheckUtils]: 37: Hoare triple {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,295 INFO L280 TraceCheckUtils]: 38: Hoare triple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,296 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {6647#true} #46#return; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,297 INFO L280 TraceCheckUtils]: 40: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,297 INFO L263 TraceCheckUtils]: 41: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,298 INFO L280 TraceCheckUtils]: 42: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,298 INFO L280 TraceCheckUtils]: 43: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,299 INFO L280 TraceCheckUtils]: 44: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,301 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,302 INFO L280 TraceCheckUtils]: 46: Hoare triple {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,302 INFO L280 TraceCheckUtils]: 47: Hoare triple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,304 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {6647#true} #46#return; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,304 INFO L280 TraceCheckUtils]: 49: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,305 INFO L263 TraceCheckUtils]: 50: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,305 INFO L280 TraceCheckUtils]: 51: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,306 INFO L280 TraceCheckUtils]: 52: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,307 INFO L280 TraceCheckUtils]: 53: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,308 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,309 INFO L280 TraceCheckUtils]: 55: Hoare triple {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,310 INFO L280 TraceCheckUtils]: 56: Hoare triple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,311 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {6647#true} #46#return; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,312 INFO L280 TraceCheckUtils]: 58: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,312 INFO L263 TraceCheckUtils]: 59: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,313 INFO L280 TraceCheckUtils]: 60: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,314 INFO L280 TraceCheckUtils]: 61: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,314 INFO L280 TraceCheckUtils]: 62: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,316 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,317 INFO L280 TraceCheckUtils]: 64: Hoare triple {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,318 INFO L280 TraceCheckUtils]: 65: Hoare triple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,319 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {6647#true} #46#return; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,320 INFO L280 TraceCheckUtils]: 67: Hoare triple {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,320 INFO L263 TraceCheckUtils]: 68: Hoare triple {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,321 INFO L280 TraceCheckUtils]: 69: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,357 INFO L280 TraceCheckUtils]: 70: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,359 INFO L280 TraceCheckUtils]: 71: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,363 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:43,364 INFO L280 TraceCheckUtils]: 73: Hoare triple {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,364 INFO L280 TraceCheckUtils]: 74: Hoare triple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,365 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {6647#true} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:43,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,373 INFO L280 TraceCheckUtils]: 2: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,374 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,374 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,374 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,374 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,374 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,375 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,375 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,375 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,375 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,375 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,375 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,376 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,376 INFO L263 TraceCheckUtils]: 15: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,376 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,376 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,377 INFO L263 TraceCheckUtils]: 19: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,377 INFO L280 TraceCheckUtils]: 20: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,377 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,377 INFO L280 TraceCheckUtils]: 22: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,377 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:43,377 INFO L280 TraceCheckUtils]: 24: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:43,378 INFO L280 TraceCheckUtils]: 25: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,378 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,378 INFO L280 TraceCheckUtils]: 27: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,378 INFO L263 TraceCheckUtils]: 28: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,378 INFO L280 TraceCheckUtils]: 29: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,379 INFO L280 TraceCheckUtils]: 30: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,379 INFO L280 TraceCheckUtils]: 31: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,379 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,379 INFO L280 TraceCheckUtils]: 33: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,379 INFO L280 TraceCheckUtils]: 34: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,379 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:43,380 INFO L280 TraceCheckUtils]: 36: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:43,380 INFO L280 TraceCheckUtils]: 37: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,380 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,380 INFO L280 TraceCheckUtils]: 39: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,380 INFO L263 TraceCheckUtils]: 40: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,381 INFO L280 TraceCheckUtils]: 41: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,381 INFO L280 TraceCheckUtils]: 42: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,381 INFO L280 TraceCheckUtils]: 43: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,381 INFO L263 TraceCheckUtils]: 44: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,381 INFO L280 TraceCheckUtils]: 45: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,381 INFO L280 TraceCheckUtils]: 46: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,382 INFO L280 TraceCheckUtils]: 47: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,382 INFO L263 TraceCheckUtils]: 48: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,382 INFO L280 TraceCheckUtils]: 49: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,382 INFO L280 TraceCheckUtils]: 50: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,382 INFO L280 TraceCheckUtils]: 51: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,382 INFO L263 TraceCheckUtils]: 52: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,383 INFO L280 TraceCheckUtils]: 53: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,383 INFO L280 TraceCheckUtils]: 54: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,383 INFO L280 TraceCheckUtils]: 55: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,383 INFO L263 TraceCheckUtils]: 56: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,383 INFO L280 TraceCheckUtils]: 57: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,384 INFO L280 TraceCheckUtils]: 58: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,384 INFO L280 TraceCheckUtils]: 59: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,384 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:43,384 INFO L280 TraceCheckUtils]: 61: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:43,384 INFO L280 TraceCheckUtils]: 62: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,384 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,385 INFO L280 TraceCheckUtils]: 64: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,385 INFO L263 TraceCheckUtils]: 65: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,385 INFO L280 TraceCheckUtils]: 66: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,385 INFO L280 TraceCheckUtils]: 67: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,385 INFO L280 TraceCheckUtils]: 68: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,386 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,386 INFO L280 TraceCheckUtils]: 70: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,386 INFO L280 TraceCheckUtils]: 71: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,386 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,386 INFO L280 TraceCheckUtils]: 73: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,386 INFO L263 TraceCheckUtils]: 74: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,387 INFO L280 TraceCheckUtils]: 75: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,387 INFO L280 TraceCheckUtils]: 76: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,387 INFO L280 TraceCheckUtils]: 77: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,387 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,387 INFO L280 TraceCheckUtils]: 79: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,387 INFO L280 TraceCheckUtils]: 80: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,388 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,388 INFO L280 TraceCheckUtils]: 82: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,388 INFO L263 TraceCheckUtils]: 83: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,388 INFO L280 TraceCheckUtils]: 84: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,388 INFO L280 TraceCheckUtils]: 85: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,388 INFO L280 TraceCheckUtils]: 86: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,389 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,389 INFO L280 TraceCheckUtils]: 88: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,389 INFO L280 TraceCheckUtils]: 89: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,389 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,389 INFO L280 TraceCheckUtils]: 91: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,390 INFO L280 TraceCheckUtils]: 92: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,390 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,390 INFO L280 TraceCheckUtils]: 94: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,390 INFO L263 TraceCheckUtils]: 95: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,390 INFO L280 TraceCheckUtils]: 96: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,390 INFO L280 TraceCheckUtils]: 97: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,391 INFO L280 TraceCheckUtils]: 98: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,391 INFO L263 TraceCheckUtils]: 99: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,391 INFO L280 TraceCheckUtils]: 100: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,391 INFO L280 TraceCheckUtils]: 101: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,391 INFO L280 TraceCheckUtils]: 102: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,392 INFO L263 TraceCheckUtils]: 103: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,392 INFO L280 TraceCheckUtils]: 104: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,392 INFO L280 TraceCheckUtils]: 105: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,392 INFO L280 TraceCheckUtils]: 106: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,392 INFO L263 TraceCheckUtils]: 107: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,393 INFO L280 TraceCheckUtils]: 108: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,393 INFO L280 TraceCheckUtils]: 109: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,393 INFO L280 TraceCheckUtils]: 110: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,393 INFO L263 TraceCheckUtils]: 111: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,393 INFO L280 TraceCheckUtils]: 112: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,394 INFO L280 TraceCheckUtils]: 113: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,394 INFO L280 TraceCheckUtils]: 114: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,394 INFO L263 TraceCheckUtils]: 115: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,394 INFO L280 TraceCheckUtils]: 116: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,394 INFO L280 TraceCheckUtils]: 117: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,395 INFO L280 TraceCheckUtils]: 118: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,395 INFO L263 TraceCheckUtils]: 119: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,396 INFO L280 TraceCheckUtils]: 120: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:43,397 INFO L280 TraceCheckUtils]: 121: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,397 INFO L280 TraceCheckUtils]: 122: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,399 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:43,400 INFO L280 TraceCheckUtils]: 124: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,400 INFO L280 TraceCheckUtils]: 125: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,402 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,402 INFO L280 TraceCheckUtils]: 127: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,403 INFO L263 TraceCheckUtils]: 128: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,403 INFO L280 TraceCheckUtils]: 129: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,404 INFO L280 TraceCheckUtils]: 130: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,405 INFO L280 TraceCheckUtils]: 131: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,406 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:43,407 INFO L280 TraceCheckUtils]: 133: Hoare triple {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,408 INFO L280 TraceCheckUtils]: 134: Hoare triple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,409 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {6647#true} #46#return; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,410 INFO L280 TraceCheckUtils]: 136: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,410 INFO L263 TraceCheckUtils]: 137: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,411 INFO L280 TraceCheckUtils]: 138: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,412 INFO L280 TraceCheckUtils]: 139: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,413 INFO L280 TraceCheckUtils]: 140: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,414 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,415 INFO L280 TraceCheckUtils]: 142: Hoare triple {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,416 INFO L280 TraceCheckUtils]: 143: Hoare triple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,417 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {6647#true} #46#return; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,418 INFO L280 TraceCheckUtils]: 145: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,418 INFO L263 TraceCheckUtils]: 146: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,419 INFO L280 TraceCheckUtils]: 147: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,420 INFO L280 TraceCheckUtils]: 148: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,421 INFO L280 TraceCheckUtils]: 149: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,422 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,423 INFO L280 TraceCheckUtils]: 151: Hoare triple {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,424 INFO L280 TraceCheckUtils]: 152: Hoare triple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,425 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {6647#true} #46#return; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,426 INFO L280 TraceCheckUtils]: 154: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,427 INFO L263 TraceCheckUtils]: 155: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,427 INFO L280 TraceCheckUtils]: 156: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,428 INFO L280 TraceCheckUtils]: 157: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,429 INFO L280 TraceCheckUtils]: 158: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,431 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,432 INFO L280 TraceCheckUtils]: 160: Hoare triple {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,432 INFO L280 TraceCheckUtils]: 161: Hoare triple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,434 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {6647#true} #46#return; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,434 INFO L280 TraceCheckUtils]: 163: Hoare triple {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,435 INFO L263 TraceCheckUtils]: 164: Hoare triple {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,435 INFO L280 TraceCheckUtils]: 165: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,436 INFO L280 TraceCheckUtils]: 166: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,437 INFO L280 TraceCheckUtils]: 167: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,438 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:43,439 INFO L280 TraceCheckUtils]: 169: Hoare triple {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,440 INFO L280 TraceCheckUtils]: 170: Hoare triple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,441 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {6647#true} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:43,442 INFO L280 TraceCheckUtils]: 172: Hoare triple {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,443 INFO L280 TraceCheckUtils]: 173: Hoare triple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,444 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {6647#true} #50#return; {6826#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} is VALID [2020-07-08 12:00:43,474 INFO L263 TraceCheckUtils]: 0: Hoare triple {6647#true} call ULTIMATE.init(); {6647#true} is VALID [2020-07-08 12:00:43,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6647#true} {6647#true} #40#return; {6647#true} is VALID [2020-07-08 12:00:43,475 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret6 := main(); {6647#true} is VALID [2020-07-08 12:00:43,475 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {6647#true} is VALID [2020-07-08 12:00:43,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {6647#true} is VALID [2020-07-08 12:00:43,475 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(~n~0 < 0 || ~n~0 > 23); {6647#true} is VALID [2020-07-08 12:00:43,475 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret5 := ackermann(~m~0, ~n~0); {6647#true} is VALID [2020-07-08 12:00:43,476 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,476 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,476 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,476 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,476 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,476 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,477 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,477 INFO L263 TraceCheckUtils]: 15: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,477 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,477 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,477 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,478 INFO L263 TraceCheckUtils]: 19: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,478 INFO L280 TraceCheckUtils]: 20: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,478 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,478 INFO L280 TraceCheckUtils]: 22: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,478 INFO L263 TraceCheckUtils]: 23: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,478 INFO L280 TraceCheckUtils]: 24: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,479 INFO L280 TraceCheckUtils]: 25: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,479 INFO L280 TraceCheckUtils]: 26: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,479 INFO L263 TraceCheckUtils]: 27: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,479 INFO L280 TraceCheckUtils]: 28: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,479 INFO L280 TraceCheckUtils]: 29: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,479 INFO L280 TraceCheckUtils]: 30: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,480 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:43,480 INFO L280 TraceCheckUtils]: 32: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:43,480 INFO L280 TraceCheckUtils]: 33: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,480 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,480 INFO L280 TraceCheckUtils]: 35: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,480 INFO L263 TraceCheckUtils]: 36: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,481 INFO L280 TraceCheckUtils]: 37: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,481 INFO L280 TraceCheckUtils]: 38: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,481 INFO L280 TraceCheckUtils]: 39: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,481 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,481 INFO L280 TraceCheckUtils]: 41: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,482 INFO L280 TraceCheckUtils]: 42: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,482 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:43,482 INFO L280 TraceCheckUtils]: 44: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:43,482 INFO L280 TraceCheckUtils]: 45: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,482 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,483 INFO L280 TraceCheckUtils]: 47: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,483 INFO L263 TraceCheckUtils]: 48: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,483 INFO L280 TraceCheckUtils]: 49: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,483 INFO L280 TraceCheckUtils]: 50: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,483 INFO L280 TraceCheckUtils]: 51: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,484 INFO L263 TraceCheckUtils]: 52: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,484 INFO L280 TraceCheckUtils]: 53: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,484 INFO L280 TraceCheckUtils]: 54: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,484 INFO L280 TraceCheckUtils]: 55: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,484 INFO L263 TraceCheckUtils]: 56: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,485 INFO L280 TraceCheckUtils]: 57: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,485 INFO L280 TraceCheckUtils]: 58: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,485 INFO L280 TraceCheckUtils]: 59: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,485 INFO L263 TraceCheckUtils]: 60: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,486 INFO L280 TraceCheckUtils]: 61: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,486 INFO L280 TraceCheckUtils]: 62: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,486 INFO L280 TraceCheckUtils]: 63: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,486 INFO L263 TraceCheckUtils]: 64: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,486 INFO L280 TraceCheckUtils]: 65: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,487 INFO L280 TraceCheckUtils]: 66: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,487 INFO L280 TraceCheckUtils]: 67: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,487 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:43,487 INFO L280 TraceCheckUtils]: 69: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:43,487 INFO L280 TraceCheckUtils]: 70: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,487 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,488 INFO L280 TraceCheckUtils]: 72: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,488 INFO L263 TraceCheckUtils]: 73: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,488 INFO L280 TraceCheckUtils]: 74: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,488 INFO L280 TraceCheckUtils]: 75: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,488 INFO L280 TraceCheckUtils]: 76: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,489 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,489 INFO L280 TraceCheckUtils]: 78: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,489 INFO L280 TraceCheckUtils]: 79: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,489 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,489 INFO L280 TraceCheckUtils]: 81: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,490 INFO L263 TraceCheckUtils]: 82: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,490 INFO L280 TraceCheckUtils]: 83: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,490 INFO L280 TraceCheckUtils]: 84: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,490 INFO L280 TraceCheckUtils]: 85: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,490 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,490 INFO L280 TraceCheckUtils]: 87: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,491 INFO L280 TraceCheckUtils]: 88: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,491 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,491 INFO L280 TraceCheckUtils]: 90: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,491 INFO L263 TraceCheckUtils]: 91: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,491 INFO L280 TraceCheckUtils]: 92: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,491 INFO L280 TraceCheckUtils]: 93: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:43,492 INFO L280 TraceCheckUtils]: 94: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,492 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,492 INFO L280 TraceCheckUtils]: 96: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,492 INFO L280 TraceCheckUtils]: 97: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,492 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:43,492 INFO L280 TraceCheckUtils]: 99: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:43,493 INFO L280 TraceCheckUtils]: 100: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:43,493 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:43,493 INFO L280 TraceCheckUtils]: 102: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:43,493 INFO L263 TraceCheckUtils]: 103: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,493 INFO L280 TraceCheckUtils]: 104: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,493 INFO L280 TraceCheckUtils]: 105: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,494 INFO L280 TraceCheckUtils]: 106: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,494 INFO L263 TraceCheckUtils]: 107: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,494 INFO L280 TraceCheckUtils]: 108: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,494 INFO L280 TraceCheckUtils]: 109: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,494 INFO L280 TraceCheckUtils]: 110: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,494 INFO L263 TraceCheckUtils]: 111: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,495 INFO L280 TraceCheckUtils]: 112: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,495 INFO L280 TraceCheckUtils]: 113: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,495 INFO L280 TraceCheckUtils]: 114: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,495 INFO L263 TraceCheckUtils]: 115: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,495 INFO L280 TraceCheckUtils]: 116: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,495 INFO L280 TraceCheckUtils]: 117: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,496 INFO L280 TraceCheckUtils]: 118: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,496 INFO L263 TraceCheckUtils]: 119: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,496 INFO L280 TraceCheckUtils]: 120: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,496 INFO L280 TraceCheckUtils]: 121: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,497 INFO L280 TraceCheckUtils]: 122: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:43,497 INFO L263 TraceCheckUtils]: 123: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:43,497 INFO L280 TraceCheckUtils]: 124: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:43,497 INFO L280 TraceCheckUtils]: 125: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:43,497 INFO L280 TraceCheckUtils]: 126: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:43,497 INFO L263 TraceCheckUtils]: 127: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:43,498 INFO L280 TraceCheckUtils]: 128: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:43,499 INFO L280 TraceCheckUtils]: 129: Hoare triple {7432#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,500 INFO L280 TraceCheckUtils]: 130: Hoare triple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} assume true; {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:43,501 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {7433#(or (and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2)) (not (= 1 |ackermann_#in~n|)))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:43,502 INFO L280 TraceCheckUtils]: 132: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,503 INFO L280 TraceCheckUtils]: 133: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:43,504 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,505 INFO L280 TraceCheckUtils]: 135: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,505 INFO L263 TraceCheckUtils]: 136: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,506 INFO L280 TraceCheckUtils]: 137: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,507 INFO L280 TraceCheckUtils]: 138: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,508 INFO L280 TraceCheckUtils]: 139: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,511 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:43,512 INFO L280 TraceCheckUtils]: 141: Hoare triple {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,513 INFO L280 TraceCheckUtils]: 142: Hoare triple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:43,515 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {6647#true} #46#return; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,516 INFO L280 TraceCheckUtils]: 144: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:43,516 INFO L263 TraceCheckUtils]: 145: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,517 INFO L280 TraceCheckUtils]: 146: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,518 INFO L280 TraceCheckUtils]: 147: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,519 INFO L280 TraceCheckUtils]: 148: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,522 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,523 INFO L280 TraceCheckUtils]: 150: Hoare triple {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,525 INFO L280 TraceCheckUtils]: 151: Hoare triple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:43,526 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {6647#true} #46#return; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,528 INFO L280 TraceCheckUtils]: 153: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,528 INFO L263 TraceCheckUtils]: 154: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,529 INFO L280 TraceCheckUtils]: 155: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,530 INFO L280 TraceCheckUtils]: 156: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,531 INFO L280 TraceCheckUtils]: 157: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,534 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,535 INFO L280 TraceCheckUtils]: 159: Hoare triple {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,536 INFO L280 TraceCheckUtils]: 160: Hoare triple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,538 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {6647#true} #46#return; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,539 INFO L280 TraceCheckUtils]: 162: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,539 INFO L263 TraceCheckUtils]: 163: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,540 INFO L280 TraceCheckUtils]: 164: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,541 INFO L280 TraceCheckUtils]: 165: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,543 INFO L280 TraceCheckUtils]: 166: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,545 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:43,546 INFO L280 TraceCheckUtils]: 168: Hoare triple {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,548 INFO L280 TraceCheckUtils]: 169: Hoare triple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:43,550 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {6647#true} #46#return; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,551 INFO L280 TraceCheckUtils]: 171: Hoare triple {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:43,551 INFO L263 TraceCheckUtils]: 172: Hoare triple {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:43,552 INFO L280 TraceCheckUtils]: 173: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:43,553 INFO L280 TraceCheckUtils]: 174: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,554 INFO L280 TraceCheckUtils]: 175: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:43,557 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:43,558 INFO L280 TraceCheckUtils]: 177: Hoare triple {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,559 INFO L280 TraceCheckUtils]: 178: Hoare triple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,561 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {6647#true} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:43,562 INFO L280 TraceCheckUtils]: 180: Hoare triple {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,563 INFO L280 TraceCheckUtils]: 181: Hoare triple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:43,565 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {6647#true} #50#return; {6826#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} is VALID [2020-07-08 12:00:43,566 INFO L280 TraceCheckUtils]: 183: Hoare triple {6826#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {6827#(and (<= main_~result~0 7) (<= 7 main_~result~0))} is VALID [2020-07-08 12:00:43,568 INFO L280 TraceCheckUtils]: 184: Hoare triple {6827#(and (<= main_~result~0 7) (<= 7 main_~result~0))} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {6648#false} is VALID [2020-07-08 12:00:43,568 INFO L280 TraceCheckUtils]: 185: Hoare triple {6648#false} assume !false; {6648#false} is VALID [2020-07-08 12:00:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 600 proven. 156 refuted. 0 times theorem prover too weak. 985 trivial. 0 not checked. [2020-07-08 12:00:43,630 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938631941] [2020-07-08 12:00:43,630 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [39439575] [2020-07-08 12:00:43,631 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 [2020-07-08 12:00:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:43,766 INFO L264 TraceCheckSpWp]: Trace formula consists of 547 conjuncts, 79 conjunts are in the unsatisfiable core [2020-07-08 12:00:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:43,798 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:44,538 INFO L263 TraceCheckUtils]: 0: Hoare triple {6647#true} call ULTIMATE.init(); {6647#true} is VALID [2020-07-08 12:00:44,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6647#true} {6647#true} #40#return; {6647#true} is VALID [2020-07-08 12:00:44,539 INFO L263 TraceCheckUtils]: 3: Hoare triple {6647#true} call #t~ret6 := main(); {6647#true} is VALID [2020-07-08 12:00:44,539 INFO L280 TraceCheckUtils]: 4: Hoare triple {6647#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {6647#true} is VALID [2020-07-08 12:00:44,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {6647#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {6647#true} is VALID [2020-07-08 12:00:44,540 INFO L280 TraceCheckUtils]: 6: Hoare triple {6647#true} assume !(~n~0 < 0 || ~n~0 > 23); {6647#true} is VALID [2020-07-08 12:00:44,540 INFO L263 TraceCheckUtils]: 7: Hoare triple {6647#true} call #t~ret5 := ackermann(~m~0, ~n~0); {6647#true} is VALID [2020-07-08 12:00:44,541 INFO L280 TraceCheckUtils]: 8: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,541 INFO L280 TraceCheckUtils]: 10: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,542 INFO L263 TraceCheckUtils]: 11: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,542 INFO L280 TraceCheckUtils]: 12: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,542 INFO L280 TraceCheckUtils]: 13: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,542 INFO L280 TraceCheckUtils]: 14: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,543 INFO L263 TraceCheckUtils]: 15: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,543 INFO L280 TraceCheckUtils]: 16: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,543 INFO L280 TraceCheckUtils]: 17: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,544 INFO L280 TraceCheckUtils]: 18: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:44,544 INFO L263 TraceCheckUtils]: 19: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:44,544 INFO L280 TraceCheckUtils]: 20: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,545 INFO L280 TraceCheckUtils]: 21: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,545 INFO L280 TraceCheckUtils]: 22: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,545 INFO L263 TraceCheckUtils]: 23: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,546 INFO L280 TraceCheckUtils]: 25: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,546 INFO L280 TraceCheckUtils]: 26: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:44,546 INFO L263 TraceCheckUtils]: 27: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:44,547 INFO L280 TraceCheckUtils]: 28: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,547 INFO L280 TraceCheckUtils]: 29: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:44,547 INFO L280 TraceCheckUtils]: 30: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,548 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:44,548 INFO L280 TraceCheckUtils]: 32: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:44,548 INFO L280 TraceCheckUtils]: 33: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,548 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:44,548 INFO L280 TraceCheckUtils]: 35: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:44,549 INFO L263 TraceCheckUtils]: 36: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,549 INFO L280 TraceCheckUtils]: 37: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,549 INFO L280 TraceCheckUtils]: 38: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:44,549 INFO L280 TraceCheckUtils]: 39: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,549 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:44,550 INFO L280 TraceCheckUtils]: 41: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:44,550 INFO L280 TraceCheckUtils]: 42: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,550 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:44,550 INFO L280 TraceCheckUtils]: 44: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:44,550 INFO L280 TraceCheckUtils]: 45: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,550 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:44,551 INFO L280 TraceCheckUtils]: 47: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:44,551 INFO L263 TraceCheckUtils]: 48: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,551 INFO L280 TraceCheckUtils]: 49: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,551 INFO L280 TraceCheckUtils]: 50: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,551 INFO L280 TraceCheckUtils]: 51: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,552 INFO L263 TraceCheckUtils]: 52: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,552 INFO L280 TraceCheckUtils]: 53: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,552 INFO L280 TraceCheckUtils]: 54: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,552 INFO L280 TraceCheckUtils]: 55: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,552 INFO L263 TraceCheckUtils]: 56: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,553 INFO L280 TraceCheckUtils]: 57: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,553 INFO L280 TraceCheckUtils]: 58: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,553 INFO L280 TraceCheckUtils]: 59: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,553 INFO L263 TraceCheckUtils]: 60: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,553 INFO L280 TraceCheckUtils]: 61: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,554 INFO L280 TraceCheckUtils]: 62: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,554 INFO L280 TraceCheckUtils]: 63: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:44,554 INFO L263 TraceCheckUtils]: 64: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:44,554 INFO L280 TraceCheckUtils]: 65: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,554 INFO L280 TraceCheckUtils]: 66: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:44,554 INFO L280 TraceCheckUtils]: 67: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,555 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {6647#true} {6647#true} #44#return; {6647#true} is VALID [2020-07-08 12:00:44,555 INFO L280 TraceCheckUtils]: 69: Hoare triple {6647#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {6647#true} is VALID [2020-07-08 12:00:44,555 INFO L280 TraceCheckUtils]: 70: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,555 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:44,555 INFO L280 TraceCheckUtils]: 72: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:44,556 INFO L263 TraceCheckUtils]: 73: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,556 INFO L280 TraceCheckUtils]: 74: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,556 INFO L280 TraceCheckUtils]: 75: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:44,556 INFO L280 TraceCheckUtils]: 76: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,556 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:44,556 INFO L280 TraceCheckUtils]: 78: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:44,557 INFO L280 TraceCheckUtils]: 79: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,557 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:44,557 INFO L280 TraceCheckUtils]: 81: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:44,557 INFO L263 TraceCheckUtils]: 82: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,557 INFO L280 TraceCheckUtils]: 83: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,558 INFO L280 TraceCheckUtils]: 84: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:44,558 INFO L280 TraceCheckUtils]: 85: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,558 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:44,558 INFO L280 TraceCheckUtils]: 87: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:44,558 INFO L280 TraceCheckUtils]: 88: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,558 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:44,559 INFO L280 TraceCheckUtils]: 90: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:44,559 INFO L263 TraceCheckUtils]: 91: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,559 INFO L280 TraceCheckUtils]: 92: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,560 INFO L280 TraceCheckUtils]: 93: Hoare triple {6647#true} assume 0 == ~m;#res := 1 + ~n; {6647#true} is VALID [2020-07-08 12:00:44,560 INFO L280 TraceCheckUtils]: 94: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,560 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:44,560 INFO L280 TraceCheckUtils]: 96: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:44,561 INFO L280 TraceCheckUtils]: 97: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,561 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {6647#true} {6647#true} #48#return; {6647#true} is VALID [2020-07-08 12:00:44,561 INFO L280 TraceCheckUtils]: 99: Hoare triple {6647#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6647#true} is VALID [2020-07-08 12:00:44,562 INFO L280 TraceCheckUtils]: 100: Hoare triple {6647#true} assume true; {6647#true} is VALID [2020-07-08 12:00:44,562 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {6647#true} {6647#true} #46#return; {6647#true} is VALID [2020-07-08 12:00:44,562 INFO L280 TraceCheckUtils]: 102: Hoare triple {6647#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {6647#true} is VALID [2020-07-08 12:00:44,563 INFO L263 TraceCheckUtils]: 103: Hoare triple {6647#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,563 INFO L280 TraceCheckUtils]: 104: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,563 INFO L280 TraceCheckUtils]: 105: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,564 INFO L280 TraceCheckUtils]: 106: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,564 INFO L263 TraceCheckUtils]: 107: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,564 INFO L280 TraceCheckUtils]: 108: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,565 INFO L280 TraceCheckUtils]: 109: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,565 INFO L280 TraceCheckUtils]: 110: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,565 INFO L263 TraceCheckUtils]: 111: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,565 INFO L280 TraceCheckUtils]: 112: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,566 INFO L280 TraceCheckUtils]: 113: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,566 INFO L280 TraceCheckUtils]: 114: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,566 INFO L263 TraceCheckUtils]: 115: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,567 INFO L280 TraceCheckUtils]: 116: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,567 INFO L280 TraceCheckUtils]: 117: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,567 INFO L280 TraceCheckUtils]: 118: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,568 INFO L263 TraceCheckUtils]: 119: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,568 INFO L280 TraceCheckUtils]: 120: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,568 INFO L280 TraceCheckUtils]: 121: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,568 INFO L280 TraceCheckUtils]: 122: Hoare triple {6647#true} assume !(0 == ~n); {6647#true} is VALID [2020-07-08 12:00:44,569 INFO L263 TraceCheckUtils]: 123: Hoare triple {6647#true} call #t~ret1 := ackermann(~m, ~n - 1); {6647#true} is VALID [2020-07-08 12:00:44,569 INFO L280 TraceCheckUtils]: 124: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {6647#true} is VALID [2020-07-08 12:00:44,569 INFO L280 TraceCheckUtils]: 125: Hoare triple {6647#true} assume !(0 == ~m); {6647#true} is VALID [2020-07-08 12:00:44,570 INFO L280 TraceCheckUtils]: 126: Hoare triple {6647#true} assume 0 == ~n; {6647#true} is VALID [2020-07-08 12:00:44,570 INFO L263 TraceCheckUtils]: 127: Hoare triple {6647#true} call #t~ret0 := ackermann(~m - 1, 1); {6647#true} is VALID [2020-07-08 12:00:44,573 INFO L280 TraceCheckUtils]: 128: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:44,577 INFO L280 TraceCheckUtils]: 129: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,578 INFO L280 TraceCheckUtils]: 130: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,580 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {6647#true} #44#return; {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} is VALID [2020-07-08 12:00:44,581 INFO L280 TraceCheckUtils]: 132: Hoare triple {7430#(and (<= 2 |ackermann_#t~ret0|) (<= |ackermann_#t~ret0| 2))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:44,583 INFO L280 TraceCheckUtils]: 133: Hoare triple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} assume true; {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} is VALID [2020-07-08 12:00:44,584 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {7431#(and (<= 2 |ackermann_#res|) (<= |ackermann_#res| 2))} {6647#true} #46#return; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:44,586 INFO L280 TraceCheckUtils]: 135: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:44,586 INFO L263 TraceCheckUtils]: 136: Hoare triple {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,587 INFO L280 TraceCheckUtils]: 137: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:44,588 INFO L280 TraceCheckUtils]: 138: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,589 INFO L280 TraceCheckUtils]: 139: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,592 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7419#(and (<= |ackermann_#t~ret1| 2) (<= 2 |ackermann_#t~ret1|))} #48#return; {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} is VALID [2020-07-08 12:00:44,593 INFO L280 TraceCheckUtils]: 141: Hoare triple {7424#(and (<= 3 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 3))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:44,594 INFO L280 TraceCheckUtils]: 142: Hoare triple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} assume true; {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} is VALID [2020-07-08 12:00:44,596 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {7425#(and (<= 3 |ackermann_#res|) (<= |ackermann_#res| 3))} {6647#true} #46#return; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:44,597 INFO L280 TraceCheckUtils]: 144: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} is VALID [2020-07-08 12:00:44,597 INFO L263 TraceCheckUtils]: 145: Hoare triple {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,598 INFO L280 TraceCheckUtils]: 146: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:44,600 INFO L280 TraceCheckUtils]: 147: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,601 INFO L280 TraceCheckUtils]: 148: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,603 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7401#(and (<= 3 |ackermann_#t~ret1|) (<= |ackermann_#t~ret1| 3))} #48#return; {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:44,604 INFO L280 TraceCheckUtils]: 150: Hoare triple {7406#(and (<= |ackermann_#t~ret2| 4) (<= 4 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:44,605 INFO L280 TraceCheckUtils]: 151: Hoare triple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} assume true; {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} is VALID [2020-07-08 12:00:44,607 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {7407#(and (<= 4 |ackermann_#res|) (<= |ackermann_#res| 4))} {6647#true} #46#return; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:44,608 INFO L280 TraceCheckUtils]: 153: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:44,609 INFO L263 TraceCheckUtils]: 154: Hoare triple {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,609 INFO L280 TraceCheckUtils]: 155: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:44,611 INFO L280 TraceCheckUtils]: 156: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,612 INFO L280 TraceCheckUtils]: 157: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,614 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7370#(and (<= |ackermann_#t~ret1| 4) (<= 4 |ackermann_#t~ret1|))} #48#return; {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:44,615 INFO L280 TraceCheckUtils]: 159: Hoare triple {7375#(and (<= |ackermann_#t~ret2| 5) (<= 5 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:44,616 INFO L280 TraceCheckUtils]: 160: Hoare triple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} assume true; {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} is VALID [2020-07-08 12:00:44,618 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {7376#(and (<= |ackermann_#res| 5) (<= 5 |ackermann_#res|))} {6647#true} #46#return; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:44,619 INFO L280 TraceCheckUtils]: 162: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:44,619 INFO L263 TraceCheckUtils]: 163: Hoare triple {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,620 INFO L280 TraceCheckUtils]: 164: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:44,621 INFO L280 TraceCheckUtils]: 165: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,622 INFO L280 TraceCheckUtils]: 166: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,625 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7326#(and (<= |ackermann_#t~ret1| 5) (<= 5 |ackermann_#t~ret1|))} #48#return; {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} is VALID [2020-07-08 12:00:44,626 INFO L280 TraceCheckUtils]: 168: Hoare triple {7331#(and (<= |ackermann_#t~ret2| 6) (<= 6 |ackermann_#t~ret2|))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:44,627 INFO L280 TraceCheckUtils]: 169: Hoare triple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} assume true; {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} is VALID [2020-07-08 12:00:44,629 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {7332#(and (<= |ackermann_#res| 6) (<= 6 |ackermann_#res|))} {6647#true} #46#return; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:44,630 INFO L280 TraceCheckUtils]: 171: Hoare triple {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} is VALID [2020-07-08 12:00:44,630 INFO L263 TraceCheckUtils]: 172: Hoare triple {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} call #t~ret2 := ackermann(~m - 1, #t~ret1); {6647#true} is VALID [2020-07-08 12:00:44,631 INFO L280 TraceCheckUtils]: 173: Hoare triple {6647#true} ~m := #in~m;~n := #in~n; {7434#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:44,632 INFO L280 TraceCheckUtils]: 174: Hoare triple {7434#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,633 INFO L280 TraceCheckUtils]: 175: Hoare triple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} assume true; {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} is VALID [2020-07-08 12:00:44,636 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {7435#(and (<= |ackermann_#res| (+ |ackermann_#in~n| 1)) (<= (+ |ackermann_#in~n| 1) |ackermann_#res|))} {7271#(and (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|))} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:44,637 INFO L280 TraceCheckUtils]: 177: Hoare triple {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:44,638 INFO L280 TraceCheckUtils]: 178: Hoare triple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:44,640 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {6647#true} #48#return; {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} is VALID [2020-07-08 12:00:44,641 INFO L280 TraceCheckUtils]: 180: Hoare triple {6994#(and (<= 7 |ackermann_#t~ret2|) (<= |ackermann_#t~ret2| 7))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:44,642 INFO L280 TraceCheckUtils]: 181: Hoare triple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} assume true; {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} is VALID [2020-07-08 12:00:44,644 INFO L275 TraceCheckUtils]: 182: Hoare quadruple {6995#(and (<= 7 |ackermann_#res|) (<= |ackermann_#res| 7))} {6647#true} #50#return; {6826#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} is VALID [2020-07-08 12:00:44,645 INFO L280 TraceCheckUtils]: 183: Hoare triple {6826#(and (<= 7 |main_#t~ret5|) (<= |main_#t~ret5| 7))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {6827#(and (<= main_~result~0 7) (<= 7 main_~result~0))} is VALID [2020-07-08 12:00:44,646 INFO L280 TraceCheckUtils]: 184: Hoare triple {6827#(and (<= main_~result~0 7) (<= 7 main_~result~0))} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {6648#false} is VALID [2020-07-08 12:00:44,647 INFO L280 TraceCheckUtils]: 185: Hoare triple {6648#false} assume !false; {6648#false} is VALID [2020-07-08 12:00:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 583 proven. 158 refuted. 0 times theorem prover too weak. 1000 trivial. 0 not checked. [2020-07-08 12:00:44,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:44,688 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 23] total 25 [2020-07-08 12:00:44,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399684195] [2020-07-08 12:00:44,691 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 186 [2020-07-08 12:00:44,692 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:44,692 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-08 12:00:44,789 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:44,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-08 12:00:44,789 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:44,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-08 12:00:44,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=550, Unknown=0, NotChecked=0, Total=600 [2020-07-08 12:00:44,790 INFO L87 Difference]: Start difference. First operand 77 states and 95 transitions. Second operand 25 states. [2020-07-08 12:00:51,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:51,656 INFO L93 Difference]: Finished difference Result 134 states and 177 transitions. [2020-07-08 12:00:51,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-08 12:00:51,657 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 186 [2020-07-08 12:00:51,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 12:00:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 111 transitions. [2020-07-08 12:00:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 12:00:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 111 transitions. [2020-07-08 12:00:51,667 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 111 transitions. [2020-07-08 12:00:51,832 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:51,837 INFO L225 Difference]: With dead ends: 134 [2020-07-08 12:00:51,837 INFO L226 Difference]: Without dead ends: 127 [2020-07-08 12:00:51,839 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 [2020-07-08 12:00:51,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-08 12:00:51,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 99. [2020-07-08 12:00:51,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:51,922 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 99 states. [2020-07-08 12:00:51,922 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 99 states. [2020-07-08 12:00:51,922 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 99 states. [2020-07-08 12:00:51,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:51,929 INFO L93 Difference]: Finished difference Result 127 states and 168 transitions. [2020-07-08 12:00:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2020-07-08 12:00:51,930 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:51,930 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:51,931 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 127 states. [2020-07-08 12:00:51,931 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 127 states. [2020-07-08 12:00:51,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:51,936 INFO L93 Difference]: Finished difference Result 127 states and 168 transitions. [2020-07-08 12:00:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2020-07-08 12:00:51,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:51,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:51,938 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:51,938 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-08 12:00:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 134 transitions. [2020-07-08 12:00:51,943 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 134 transitions. Word has length 186 [2020-07-08 12:00:51,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:51,944 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 134 transitions. [2020-07-08 12:00:51,944 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-08 12:00:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2020-07-08 12:00:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-07-08 12:00:51,947 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:51,947 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] [2020-07-08 12:00:52,160 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-08 12:00:52,161 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:52,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:52,161 INFO L82 PathProgramCache]: Analyzing trace with hash -66876812, now seen corresponding path program 8 times [2020-07-08 12:00:52,161 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:52,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970775489] [2020-07-08 12:00:52,162 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,232 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8604#true} {8604#true} #40#return; {8604#true} is VALID [2020-07-08 12:00:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,354 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:52,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,355 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,355 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,355 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,356 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,356 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:52,356 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:52,357 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,357 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,361 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,361 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8604#true} {8604#true} #48#return; {8604#true} is VALID [2020-07-08 12:00:52,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,362 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,362 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,362 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,363 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,363 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,363 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,363 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:52,364 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:52,364 INFO L280 TraceCheckUtils]: 13: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,364 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:52,364 INFO L280 TraceCheckUtils]: 15: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:52,364 INFO L263 TraceCheckUtils]: 16: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,365 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,365 INFO L280 TraceCheckUtils]: 18: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,365 INFO L280 TraceCheckUtils]: 19: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,365 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8604#true} {8604#true} #48#return; {8604#true} is VALID [2020-07-08 12:00:52,365 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8604#true} is VALID [2020-07-08 12:00:52,366 INFO L280 TraceCheckUtils]: 22: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,366 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:52,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,367 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,367 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,367 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,368 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,368 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,368 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,368 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,369 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,369 INFO L263 TraceCheckUtils]: 11: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,369 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,369 INFO L280 TraceCheckUtils]: 13: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,369 INFO L280 TraceCheckUtils]: 14: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,370 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:52,370 INFO L280 TraceCheckUtils]: 16: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:52,370 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,370 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:52,371 INFO L280 TraceCheckUtils]: 19: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:52,371 INFO L263 TraceCheckUtils]: 20: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,371 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,371 INFO L280 TraceCheckUtils]: 22: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,371 INFO L280 TraceCheckUtils]: 23: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,372 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8604#true} {8604#true} #48#return; {8604#true} is VALID [2020-07-08 12:00:52,372 INFO L280 TraceCheckUtils]: 25: Hoare triple {8604#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8604#true} is VALID [2020-07-08 12:00:52,372 INFO L280 TraceCheckUtils]: 26: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,372 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:52,372 INFO L280 TraceCheckUtils]: 28: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:52,373 INFO L280 TraceCheckUtils]: 29: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,373 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:52,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,585 INFO L280 TraceCheckUtils]: 2: Hoare triple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,587 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:52,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,588 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,589 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,590 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:52,591 INFO L280 TraceCheckUtils]: 5: Hoare triple {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,592 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:52,593 INFO L280 TraceCheckUtils]: 8: Hoare triple {9145#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,594 INFO L280 TraceCheckUtils]: 9: Hoare triple {9146#(<= 2 |ackermann_#res|)} assume true; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,595 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9146#(<= 2 |ackermann_#res|)} {8604#true} #46#return; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,635 INFO L280 TraceCheckUtils]: 2: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,637 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9134#(<= 2 |ackermann_#t~ret1|)} #48#return; {9139#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,638 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,638 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,639 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,639 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,640 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:52,641 INFO L280 TraceCheckUtils]: 9: Hoare triple {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,642 INFO L280 TraceCheckUtils]: 10: Hoare triple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,643 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:52,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {9145#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,644 INFO L280 TraceCheckUtils]: 13: Hoare triple {9146#(<= 2 |ackermann_#res|)} assume true; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,646 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9146#(<= 2 |ackermann_#res|)} {8604#true} #46#return; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,646 INFO L280 TraceCheckUtils]: 15: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,647 INFO L263 TraceCheckUtils]: 16: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,647 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,648 INFO L280 TraceCheckUtils]: 18: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,648 INFO L280 TraceCheckUtils]: 19: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,650 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9134#(<= 2 |ackermann_#t~ret1|)} #48#return; {9139#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,651 INFO L280 TraceCheckUtils]: 21: Hoare triple {9139#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,652 INFO L280 TraceCheckUtils]: 22: Hoare triple {9140#(<= 3 |ackermann_#res|)} assume true; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,653 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9140#(<= 3 |ackermann_#res|)} {8604#true} #46#return; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,665 INFO L280 TraceCheckUtils]: 2: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,667 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9116#(<= 3 |ackermann_#t~ret1|)} #48#return; {9121#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,668 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,668 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,668 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,669 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,669 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,669 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,669 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,669 INFO L263 TraceCheckUtils]: 11: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,670 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:52,671 INFO L280 TraceCheckUtils]: 13: Hoare triple {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,673 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:52,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {9145#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {9146#(<= 2 |ackermann_#res|)} assume true; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,676 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9146#(<= 2 |ackermann_#res|)} {8604#true} #46#return; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,677 INFO L280 TraceCheckUtils]: 19: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,677 INFO L263 TraceCheckUtils]: 20: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,678 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,679 INFO L280 TraceCheckUtils]: 22: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,680 INFO L280 TraceCheckUtils]: 23: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,682 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9134#(<= 2 |ackermann_#t~ret1|)} #48#return; {9139#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,683 INFO L280 TraceCheckUtils]: 25: Hoare triple {9139#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,683 INFO L280 TraceCheckUtils]: 26: Hoare triple {9140#(<= 3 |ackermann_#res|)} assume true; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,685 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {9140#(<= 3 |ackermann_#res|)} {8604#true} #46#return; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,686 INFO L280 TraceCheckUtils]: 28: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,686 INFO L263 TraceCheckUtils]: 29: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,686 INFO L280 TraceCheckUtils]: 30: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,687 INFO L280 TraceCheckUtils]: 31: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,688 INFO L280 TraceCheckUtils]: 32: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,690 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9116#(<= 3 |ackermann_#t~ret1|)} #48#return; {9121#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,690 INFO L280 TraceCheckUtils]: 34: Hoare triple {9121#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,691 INFO L280 TraceCheckUtils]: 35: Hoare triple {9122#(<= 4 |ackermann_#res|)} assume true; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,692 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9122#(<= 4 |ackermann_#res|)} {8604#true} #46#return; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,706 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9087#(<= 4 |ackermann_#t~ret1|)} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,707 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,707 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,707 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,708 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,708 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,708 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,708 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,709 INFO L263 TraceCheckUtils]: 11: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,709 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,709 INFO L280 TraceCheckUtils]: 13: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,709 INFO L280 TraceCheckUtils]: 14: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,709 INFO L263 TraceCheckUtils]: 15: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,711 INFO L280 TraceCheckUtils]: 16: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:52,711 INFO L280 TraceCheckUtils]: 17: Hoare triple {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,712 INFO L280 TraceCheckUtils]: 18: Hoare triple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,713 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:52,714 INFO L280 TraceCheckUtils]: 20: Hoare triple {9145#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,715 INFO L280 TraceCheckUtils]: 21: Hoare triple {9146#(<= 2 |ackermann_#res|)} assume true; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,716 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9146#(<= 2 |ackermann_#res|)} {8604#true} #46#return; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,717 INFO L280 TraceCheckUtils]: 23: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,717 INFO L263 TraceCheckUtils]: 24: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,717 INFO L280 TraceCheckUtils]: 25: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,718 INFO L280 TraceCheckUtils]: 26: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,719 INFO L280 TraceCheckUtils]: 27: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,720 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9134#(<= 2 |ackermann_#t~ret1|)} #48#return; {9139#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,721 INFO L280 TraceCheckUtils]: 29: Hoare triple {9139#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,722 INFO L280 TraceCheckUtils]: 30: Hoare triple {9140#(<= 3 |ackermann_#res|)} assume true; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,723 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9140#(<= 3 |ackermann_#res|)} {8604#true} #46#return; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,724 INFO L280 TraceCheckUtils]: 32: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,724 INFO L263 TraceCheckUtils]: 33: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,725 INFO L280 TraceCheckUtils]: 34: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,726 INFO L280 TraceCheckUtils]: 35: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,726 INFO L280 TraceCheckUtils]: 36: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,728 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9116#(<= 3 |ackermann_#t~ret1|)} #48#return; {9121#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,729 INFO L280 TraceCheckUtils]: 38: Hoare triple {9121#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,729 INFO L280 TraceCheckUtils]: 39: Hoare triple {9122#(<= 4 |ackermann_#res|)} assume true; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,731 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9122#(<= 4 |ackermann_#res|)} {8604#true} #46#return; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,731 INFO L280 TraceCheckUtils]: 41: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,732 INFO L263 TraceCheckUtils]: 42: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,732 INFO L280 TraceCheckUtils]: 43: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,733 INFO L280 TraceCheckUtils]: 44: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,733 INFO L280 TraceCheckUtils]: 45: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,735 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9087#(<= 4 |ackermann_#t~ret1|)} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,736 INFO L280 TraceCheckUtils]: 47: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,736 INFO L280 TraceCheckUtils]: 48: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,738 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,741 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,741 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,741 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,741 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,742 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,742 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,742 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,742 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,742 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,742 INFO L263 TraceCheckUtils]: 11: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,743 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,743 INFO L280 TraceCheckUtils]: 13: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,743 INFO L280 TraceCheckUtils]: 14: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,743 INFO L263 TraceCheckUtils]: 15: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,743 INFO L280 TraceCheckUtils]: 16: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,744 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,744 INFO L280 TraceCheckUtils]: 18: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,744 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:52,744 INFO L280 TraceCheckUtils]: 20: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:52,744 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,745 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:52,745 INFO L280 TraceCheckUtils]: 23: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:52,745 INFO L263 TraceCheckUtils]: 24: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,745 INFO L280 TraceCheckUtils]: 25: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,745 INFO L280 TraceCheckUtils]: 26: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,746 INFO L280 TraceCheckUtils]: 27: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,746 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8604#true} {8604#true} #48#return; {8604#true} is VALID [2020-07-08 12:00:52,746 INFO L280 TraceCheckUtils]: 29: Hoare triple {8604#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8604#true} is VALID [2020-07-08 12:00:52,746 INFO L280 TraceCheckUtils]: 30: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,746 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:52,747 INFO L280 TraceCheckUtils]: 32: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:52,747 INFO L280 TraceCheckUtils]: 33: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,747 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:52,747 INFO L280 TraceCheckUtils]: 35: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:52,747 INFO L263 TraceCheckUtils]: 36: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,747 INFO L280 TraceCheckUtils]: 37: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,748 INFO L280 TraceCheckUtils]: 38: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,748 INFO L280 TraceCheckUtils]: 39: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,748 INFO L263 TraceCheckUtils]: 40: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,748 INFO L280 TraceCheckUtils]: 41: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,748 INFO L280 TraceCheckUtils]: 42: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,749 INFO L280 TraceCheckUtils]: 43: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,749 INFO L263 TraceCheckUtils]: 44: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,749 INFO L280 TraceCheckUtils]: 45: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,749 INFO L280 TraceCheckUtils]: 46: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,749 INFO L280 TraceCheckUtils]: 47: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:52,749 INFO L263 TraceCheckUtils]: 48: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,750 INFO L280 TraceCheckUtils]: 49: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,750 INFO L280 TraceCheckUtils]: 50: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:52,750 INFO L280 TraceCheckUtils]: 51: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:52,750 INFO L263 TraceCheckUtils]: 52: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,751 INFO L280 TraceCheckUtils]: 53: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:52,752 INFO L280 TraceCheckUtils]: 54: Hoare triple {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,752 INFO L280 TraceCheckUtils]: 55: Hoare triple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:52,754 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:52,754 INFO L280 TraceCheckUtils]: 57: Hoare triple {9145#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,755 INFO L280 TraceCheckUtils]: 58: Hoare triple {9146#(<= 2 |ackermann_#res|)} assume true; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,756 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9146#(<= 2 |ackermann_#res|)} {8604#true} #46#return; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,757 INFO L280 TraceCheckUtils]: 60: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,757 INFO L263 TraceCheckUtils]: 61: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,757 INFO L280 TraceCheckUtils]: 62: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,758 INFO L280 TraceCheckUtils]: 63: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,758 INFO L280 TraceCheckUtils]: 64: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,760 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9134#(<= 2 |ackermann_#t~ret1|)} #48#return; {9139#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,761 INFO L280 TraceCheckUtils]: 66: Hoare triple {9139#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,761 INFO L280 TraceCheckUtils]: 67: Hoare triple {9140#(<= 3 |ackermann_#res|)} assume true; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,763 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9140#(<= 3 |ackermann_#res|)} {8604#true} #46#return; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,763 INFO L280 TraceCheckUtils]: 69: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,764 INFO L263 TraceCheckUtils]: 70: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,764 INFO L280 TraceCheckUtils]: 71: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,765 INFO L280 TraceCheckUtils]: 72: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,766 INFO L280 TraceCheckUtils]: 73: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,767 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9116#(<= 3 |ackermann_#t~ret1|)} #48#return; {9121#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,768 INFO L280 TraceCheckUtils]: 75: Hoare triple {9121#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,769 INFO L280 TraceCheckUtils]: 76: Hoare triple {9122#(<= 4 |ackermann_#res|)} assume true; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,770 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {9122#(<= 4 |ackermann_#res|)} {8604#true} #46#return; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,771 INFO L280 TraceCheckUtils]: 78: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,771 INFO L263 TraceCheckUtils]: 79: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,772 INFO L280 TraceCheckUtils]: 80: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,772 INFO L280 TraceCheckUtils]: 81: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,773 INFO L280 TraceCheckUtils]: 82: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:52,774 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9087#(<= 4 |ackermann_#t~ret1|)} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,775 INFO L280 TraceCheckUtils]: 84: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,775 INFO L280 TraceCheckUtils]: 85: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,777 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:52,777 INFO L280 TraceCheckUtils]: 87: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,778 INFO L280 TraceCheckUtils]: 88: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:52,779 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #46#return; {8860#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,947 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,948 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8604#true} {9293#(= 0 |ackermann_#in~n|)} #44#return; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,949 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,950 INFO L280 TraceCheckUtils]: 2: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,951 INFO L263 TraceCheckUtils]: 3: Hoare triple {9293#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,951 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,952 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,953 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8604#true} {9293#(= 0 |ackermann_#in~n|)} #44#return; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,954 INFO L280 TraceCheckUtils]: 8: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,954 INFO L280 TraceCheckUtils]: 9: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume true; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,956 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9293#(= 0 |ackermann_#in~n|)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,962 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8604#true} {9288#(<= |ackermann_#in~n| 1)} #48#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,964 INFO L280 TraceCheckUtils]: 2: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,964 INFO L263 TraceCheckUtils]: 3: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,965 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,965 INFO L280 TraceCheckUtils]: 5: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,966 INFO L280 TraceCheckUtils]: 6: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,966 INFO L263 TraceCheckUtils]: 7: Hoare triple {9293#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,966 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,967 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,967 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,968 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8604#true} {9293#(= 0 |ackermann_#in~n|)} #44#return; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,969 INFO L280 TraceCheckUtils]: 12: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,969 INFO L280 TraceCheckUtils]: 13: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume true; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,971 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9293#(= 0 |ackermann_#in~n|)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,972 INFO L280 TraceCheckUtils]: 15: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,972 INFO L263 TraceCheckUtils]: 16: Hoare triple {9288#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,972 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,972 INFO L280 TraceCheckUtils]: 18: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,973 INFO L280 TraceCheckUtils]: 19: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,974 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8604#true} {9288#(<= |ackermann_#in~n| 1)} #48#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,975 INFO L280 TraceCheckUtils]: 21: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,975 INFO L280 TraceCheckUtils]: 22: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume true; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,977 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9288#(<= |ackermann_#in~n| 1)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:52,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,983 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8604#true} {9272#(<= |ackermann_#in~n| 2)} #48#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:52,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,985 INFO L263 TraceCheckUtils]: 3: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,986 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,987 INFO L263 TraceCheckUtils]: 7: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:52,988 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,989 INFO L280 TraceCheckUtils]: 9: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,989 INFO L280 TraceCheckUtils]: 10: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,990 INFO L263 TraceCheckUtils]: 11: Hoare triple {9293#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:52,990 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,990 INFO L280 TraceCheckUtils]: 13: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,990 INFO L280 TraceCheckUtils]: 14: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,991 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8604#true} {9293#(= 0 |ackermann_#in~n|)} #44#return; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,992 INFO L280 TraceCheckUtils]: 16: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,993 INFO L280 TraceCheckUtils]: 17: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume true; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:52,994 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {9293#(= 0 |ackermann_#in~n|)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,995 INFO L280 TraceCheckUtils]: 19: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,995 INFO L263 TraceCheckUtils]: 20: Hoare triple {9288#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:52,995 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:52,996 INFO L280 TraceCheckUtils]: 22: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:52,996 INFO L280 TraceCheckUtils]: 23: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:52,997 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8604#true} {9288#(<= |ackermann_#in~n| 1)} #48#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,998 INFO L280 TraceCheckUtils]: 25: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:52,998 INFO L280 TraceCheckUtils]: 26: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume true; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,000 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {9288#(<= |ackermann_#in~n| 1)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,000 INFO L280 TraceCheckUtils]: 28: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,001 INFO L263 TraceCheckUtils]: 29: Hoare triple {9272#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,001 INFO L280 TraceCheckUtils]: 30: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,001 INFO L280 TraceCheckUtils]: 31: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,001 INFO L280 TraceCheckUtils]: 32: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,003 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8604#true} {9272#(<= |ackermann_#in~n| 2)} #48#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,003 INFO L280 TraceCheckUtils]: 34: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,004 INFO L280 TraceCheckUtils]: 35: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume true; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,005 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9272#(<= |ackermann_#in~n| 2)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:53,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,010 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,012 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8604#true} {9243#(<= |ackermann_#in~n| 3)} #48#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,014 INFO L280 TraceCheckUtils]: 2: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,014 INFO L263 TraceCheckUtils]: 3: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,015 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,015 INFO L280 TraceCheckUtils]: 5: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,016 INFO L280 TraceCheckUtils]: 6: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,016 INFO L263 TraceCheckUtils]: 7: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,016 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,018 INFO L263 TraceCheckUtils]: 11: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,018 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,019 INFO L280 TraceCheckUtils]: 13: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,019 INFO L280 TraceCheckUtils]: 14: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,020 INFO L263 TraceCheckUtils]: 15: Hoare triple {9293#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,020 INFO L280 TraceCheckUtils]: 16: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,020 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,020 INFO L280 TraceCheckUtils]: 18: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,021 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8604#true} {9293#(= 0 |ackermann_#in~n|)} #44#return; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,022 INFO L280 TraceCheckUtils]: 20: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,022 INFO L280 TraceCheckUtils]: 21: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume true; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,024 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {9293#(= 0 |ackermann_#in~n|)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,024 INFO L280 TraceCheckUtils]: 23: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,025 INFO L263 TraceCheckUtils]: 24: Hoare triple {9288#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,025 INFO L280 TraceCheckUtils]: 25: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,025 INFO L280 TraceCheckUtils]: 26: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,025 INFO L280 TraceCheckUtils]: 27: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,027 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {8604#true} {9288#(<= |ackermann_#in~n| 1)} #48#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,027 INFO L280 TraceCheckUtils]: 29: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,028 INFO L280 TraceCheckUtils]: 30: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume true; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,029 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9288#(<= |ackermann_#in~n| 1)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,030 INFO L280 TraceCheckUtils]: 32: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,030 INFO L263 TraceCheckUtils]: 33: Hoare triple {9272#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,030 INFO L280 TraceCheckUtils]: 34: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,031 INFO L280 TraceCheckUtils]: 35: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,031 INFO L280 TraceCheckUtils]: 36: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,032 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8604#true} {9272#(<= |ackermann_#in~n| 2)} #48#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,033 INFO L280 TraceCheckUtils]: 38: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,034 INFO L280 TraceCheckUtils]: 39: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume true; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,035 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9272#(<= |ackermann_#in~n| 2)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,036 INFO L280 TraceCheckUtils]: 41: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,036 INFO L263 TraceCheckUtils]: 42: Hoare triple {9243#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,037 INFO L280 TraceCheckUtils]: 43: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,037 INFO L280 TraceCheckUtils]: 44: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,037 INFO L280 TraceCheckUtils]: 45: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,038 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8604#true} {9243#(<= |ackermann_#in~n| 3)} #48#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,039 INFO L280 TraceCheckUtils]: 47: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,039 INFO L280 TraceCheckUtils]: 48: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume true; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,041 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {9243#(<= |ackermann_#in~n| 3)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:53,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,047 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,048 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8604#true} {9201#(<= |ackermann_#in~n| 4)} #48#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,050 INFO L280 TraceCheckUtils]: 2: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,050 INFO L263 TraceCheckUtils]: 3: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,051 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,051 INFO L280 TraceCheckUtils]: 5: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,052 INFO L263 TraceCheckUtils]: 7: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,053 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,054 INFO L280 TraceCheckUtils]: 10: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,054 INFO L263 TraceCheckUtils]: 11: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,055 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,055 INFO L280 TraceCheckUtils]: 13: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,056 INFO L280 TraceCheckUtils]: 14: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,056 INFO L263 TraceCheckUtils]: 15: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,056 INFO L280 TraceCheckUtils]: 16: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,057 INFO L280 TraceCheckUtils]: 17: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,058 INFO L280 TraceCheckUtils]: 18: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,058 INFO L263 TraceCheckUtils]: 19: Hoare triple {9293#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,058 INFO L280 TraceCheckUtils]: 20: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,058 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,058 INFO L280 TraceCheckUtils]: 22: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,059 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8604#true} {9293#(= 0 |ackermann_#in~n|)} #44#return; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,060 INFO L280 TraceCheckUtils]: 24: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,061 INFO L280 TraceCheckUtils]: 25: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume true; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,062 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9293#(= 0 |ackermann_#in~n|)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,062 INFO L280 TraceCheckUtils]: 27: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,063 INFO L263 TraceCheckUtils]: 28: Hoare triple {9288#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,063 INFO L280 TraceCheckUtils]: 29: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,063 INFO L280 TraceCheckUtils]: 30: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,063 INFO L280 TraceCheckUtils]: 31: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,064 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8604#true} {9288#(<= |ackermann_#in~n| 1)} #48#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,065 INFO L280 TraceCheckUtils]: 33: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,066 INFO L280 TraceCheckUtils]: 34: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume true; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,067 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9288#(<= |ackermann_#in~n| 1)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,068 INFO L280 TraceCheckUtils]: 36: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,068 INFO L263 TraceCheckUtils]: 37: Hoare triple {9272#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,068 INFO L280 TraceCheckUtils]: 38: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,068 INFO L280 TraceCheckUtils]: 39: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,069 INFO L280 TraceCheckUtils]: 40: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,070 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8604#true} {9272#(<= |ackermann_#in~n| 2)} #48#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,070 INFO L280 TraceCheckUtils]: 42: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,071 INFO L280 TraceCheckUtils]: 43: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume true; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,072 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9272#(<= |ackermann_#in~n| 2)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,073 INFO L280 TraceCheckUtils]: 45: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,073 INFO L263 TraceCheckUtils]: 46: Hoare triple {9243#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,073 INFO L280 TraceCheckUtils]: 47: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,074 INFO L280 TraceCheckUtils]: 48: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,074 INFO L280 TraceCheckUtils]: 49: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,075 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8604#true} {9243#(<= |ackermann_#in~n| 3)} #48#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,075 INFO L280 TraceCheckUtils]: 51: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,076 INFO L280 TraceCheckUtils]: 52: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume true; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,078 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {9243#(<= |ackermann_#in~n| 3)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,078 INFO L280 TraceCheckUtils]: 54: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,079 INFO L263 TraceCheckUtils]: 55: Hoare triple {9201#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,079 INFO L280 TraceCheckUtils]: 56: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,079 INFO L280 TraceCheckUtils]: 57: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,079 INFO L280 TraceCheckUtils]: 58: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,080 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {8604#true} {9201#(<= |ackermann_#in~n| 4)} #48#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,081 INFO L280 TraceCheckUtils]: 60: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,081 INFO L280 TraceCheckUtils]: 61: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume true; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,083 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {9201#(<= |ackermann_#in~n| 4)} {8860#(<= 5 |ackermann_#t~ret1|)} #48#return; {8605#false} is VALID [2020-07-08 12:00:53,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,105 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,105 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,105 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,105 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,106 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,106 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,106 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,106 INFO L263 TraceCheckUtils]: 11: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L280 TraceCheckUtils]: 14: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L263 TraceCheckUtils]: 15: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L280 TraceCheckUtils]: 16: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L280 TraceCheckUtils]: 18: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L263 TraceCheckUtils]: 19: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L280 TraceCheckUtils]: 20: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,107 INFO L280 TraceCheckUtils]: 22: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,108 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:53,108 INFO L280 TraceCheckUtils]: 24: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:53,108 INFO L280 TraceCheckUtils]: 25: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,108 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:53,108 INFO L280 TraceCheckUtils]: 27: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:53,108 INFO L263 TraceCheckUtils]: 28: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,108 INFO L280 TraceCheckUtils]: 29: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,109 INFO L280 TraceCheckUtils]: 30: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,109 INFO L280 TraceCheckUtils]: 31: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,109 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8604#true} {8604#true} #48#return; {8604#true} is VALID [2020-07-08 12:00:53,109 INFO L280 TraceCheckUtils]: 33: Hoare triple {8604#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8604#true} is VALID [2020-07-08 12:00:53,109 INFO L280 TraceCheckUtils]: 34: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,110 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:53,110 INFO L280 TraceCheckUtils]: 36: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:53,110 INFO L280 TraceCheckUtils]: 37: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,110 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:53,110 INFO L280 TraceCheckUtils]: 39: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:53,110 INFO L263 TraceCheckUtils]: 40: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,111 INFO L280 TraceCheckUtils]: 41: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,111 INFO L280 TraceCheckUtils]: 42: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,111 INFO L280 TraceCheckUtils]: 43: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,111 INFO L263 TraceCheckUtils]: 44: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,111 INFO L280 TraceCheckUtils]: 45: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,112 INFO L280 TraceCheckUtils]: 46: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,112 INFO L280 TraceCheckUtils]: 47: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,112 INFO L263 TraceCheckUtils]: 48: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,112 INFO L280 TraceCheckUtils]: 49: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,112 INFO L280 TraceCheckUtils]: 50: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,112 INFO L280 TraceCheckUtils]: 51: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,113 INFO L263 TraceCheckUtils]: 52: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,113 INFO L280 TraceCheckUtils]: 53: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,113 INFO L280 TraceCheckUtils]: 54: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,113 INFO L280 TraceCheckUtils]: 55: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,113 INFO L263 TraceCheckUtils]: 56: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,116 INFO L280 TraceCheckUtils]: 57: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:53,119 INFO L280 TraceCheckUtils]: 58: Hoare triple {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:53,120 INFO L280 TraceCheckUtils]: 59: Hoare triple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:53,121 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:53,122 INFO L280 TraceCheckUtils]: 61: Hoare triple {9145#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,122 INFO L280 TraceCheckUtils]: 62: Hoare triple {9146#(<= 2 |ackermann_#res|)} assume true; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,123 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {9146#(<= 2 |ackermann_#res|)} {8604#true} #46#return; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,124 INFO L280 TraceCheckUtils]: 64: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,124 INFO L263 TraceCheckUtils]: 65: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,125 INFO L280 TraceCheckUtils]: 66: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,125 INFO L280 TraceCheckUtils]: 67: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,126 INFO L280 TraceCheckUtils]: 68: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,127 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9134#(<= 2 |ackermann_#t~ret1|)} #48#return; {9139#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,128 INFO L280 TraceCheckUtils]: 70: Hoare triple {9139#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,129 INFO L280 TraceCheckUtils]: 71: Hoare triple {9140#(<= 3 |ackermann_#res|)} assume true; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,130 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9140#(<= 3 |ackermann_#res|)} {8604#true} #46#return; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,131 INFO L280 TraceCheckUtils]: 73: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,131 INFO L263 TraceCheckUtils]: 74: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,131 INFO L280 TraceCheckUtils]: 75: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,132 INFO L280 TraceCheckUtils]: 76: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,133 INFO L280 TraceCheckUtils]: 77: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,134 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9116#(<= 3 |ackermann_#t~ret1|)} #48#return; {9121#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,135 INFO L280 TraceCheckUtils]: 79: Hoare triple {9121#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,135 INFO L280 TraceCheckUtils]: 80: Hoare triple {9122#(<= 4 |ackermann_#res|)} assume true; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,137 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {9122#(<= 4 |ackermann_#res|)} {8604#true} #46#return; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,137 INFO L280 TraceCheckUtils]: 82: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,138 INFO L263 TraceCheckUtils]: 83: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,138 INFO L280 TraceCheckUtils]: 84: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,139 INFO L280 TraceCheckUtils]: 85: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,139 INFO L280 TraceCheckUtils]: 86: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,141 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9087#(<= 4 |ackermann_#t~ret1|)} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,141 INFO L280 TraceCheckUtils]: 88: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,142 INFO L280 TraceCheckUtils]: 89: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,144 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,144 INFO L280 TraceCheckUtils]: 91: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,145 INFO L280 TraceCheckUtils]: 92: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,146 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #46#return; {8860#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,146 INFO L280 TraceCheckUtils]: 94: Hoare triple {8860#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8860#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,147 INFO L263 TraceCheckUtils]: 95: Hoare triple {8860#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,147 INFO L280 TraceCheckUtils]: 96: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,148 INFO L280 TraceCheckUtils]: 97: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,148 INFO L280 TraceCheckUtils]: 98: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,148 INFO L263 TraceCheckUtils]: 99: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,149 INFO L280 TraceCheckUtils]: 100: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,149 INFO L280 TraceCheckUtils]: 101: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,150 INFO L280 TraceCheckUtils]: 102: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,150 INFO L263 TraceCheckUtils]: 103: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,151 INFO L280 TraceCheckUtils]: 104: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,151 INFO L280 TraceCheckUtils]: 105: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,152 INFO L280 TraceCheckUtils]: 106: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,152 INFO L263 TraceCheckUtils]: 107: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,152 INFO L280 TraceCheckUtils]: 108: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,153 INFO L280 TraceCheckUtils]: 109: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,153 INFO L280 TraceCheckUtils]: 110: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,154 INFO L263 TraceCheckUtils]: 111: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,154 INFO L280 TraceCheckUtils]: 112: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,155 INFO L280 TraceCheckUtils]: 113: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,155 INFO L280 TraceCheckUtils]: 114: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,156 INFO L263 TraceCheckUtils]: 115: Hoare triple {9293#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,156 INFO L280 TraceCheckUtils]: 116: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,156 INFO L280 TraceCheckUtils]: 117: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,156 INFO L280 TraceCheckUtils]: 118: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,157 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {8604#true} {9293#(= 0 |ackermann_#in~n|)} #44#return; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,157 INFO L280 TraceCheckUtils]: 120: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,158 INFO L280 TraceCheckUtils]: 121: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume true; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,159 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {9293#(= 0 |ackermann_#in~n|)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,160 INFO L280 TraceCheckUtils]: 123: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,160 INFO L263 TraceCheckUtils]: 124: Hoare triple {9288#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,160 INFO L280 TraceCheckUtils]: 125: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,160 INFO L280 TraceCheckUtils]: 126: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,160 INFO L280 TraceCheckUtils]: 127: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,161 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {8604#true} {9288#(<= |ackermann_#in~n| 1)} #48#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,162 INFO L280 TraceCheckUtils]: 129: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,162 INFO L280 TraceCheckUtils]: 130: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume true; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,164 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {9288#(<= |ackermann_#in~n| 1)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,164 INFO L280 TraceCheckUtils]: 132: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,164 INFO L263 TraceCheckUtils]: 133: Hoare triple {9272#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,165 INFO L280 TraceCheckUtils]: 134: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,165 INFO L280 TraceCheckUtils]: 135: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,165 INFO L280 TraceCheckUtils]: 136: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,166 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {8604#true} {9272#(<= |ackermann_#in~n| 2)} #48#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,166 INFO L280 TraceCheckUtils]: 138: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,167 INFO L280 TraceCheckUtils]: 139: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume true; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,168 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {9272#(<= |ackermann_#in~n| 2)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,169 INFO L280 TraceCheckUtils]: 141: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,169 INFO L263 TraceCheckUtils]: 142: Hoare triple {9243#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,169 INFO L280 TraceCheckUtils]: 143: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,169 INFO L280 TraceCheckUtils]: 144: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,169 INFO L280 TraceCheckUtils]: 145: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,170 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {8604#true} {9243#(<= |ackermann_#in~n| 3)} #48#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,171 INFO L280 TraceCheckUtils]: 147: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,171 INFO L280 TraceCheckUtils]: 148: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume true; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,173 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {9243#(<= |ackermann_#in~n| 3)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,173 INFO L280 TraceCheckUtils]: 150: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,174 INFO L263 TraceCheckUtils]: 151: Hoare triple {9201#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,174 INFO L280 TraceCheckUtils]: 152: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,174 INFO L280 TraceCheckUtils]: 153: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,174 INFO L280 TraceCheckUtils]: 154: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,175 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {8604#true} {9201#(<= |ackermann_#in~n| 4)} #48#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,176 INFO L280 TraceCheckUtils]: 156: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,176 INFO L280 TraceCheckUtils]: 157: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume true; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,177 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {9201#(<= |ackermann_#in~n| 4)} {8860#(<= 5 |ackermann_#t~ret1|)} #48#return; {8605#false} is VALID [2020-07-08 12:00:53,178 INFO L280 TraceCheckUtils]: 159: Hoare triple {8605#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8605#false} is VALID [2020-07-08 12:00:53,178 INFO L280 TraceCheckUtils]: 160: Hoare triple {8605#false} assume true; {8605#false} is VALID [2020-07-08 12:00:53,178 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {8605#false} {8604#true} #50#return; {8605#false} is VALID [2020-07-08 12:00:53,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {8604#true} call ULTIMATE.init(); {8604#true} is VALID [2020-07-08 12:00:53,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8604#true} {8604#true} #40#return; {8604#true} is VALID [2020-07-08 12:00:53,196 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret6 := main(); {8604#true} is VALID [2020-07-08 12:00:53,196 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {8604#true} is VALID [2020-07-08 12:00:53,197 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {8604#true} is VALID [2020-07-08 12:00:53,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume !(~n~0 < 0 || ~n~0 > 23); {8604#true} is VALID [2020-07-08 12:00:53,197 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret5 := ackermann(~m~0, ~n~0); {8604#true} is VALID [2020-07-08 12:00:53,197 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,197 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,197 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,198 INFO L263 TraceCheckUtils]: 11: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,198 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,198 INFO L280 TraceCheckUtils]: 13: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,198 INFO L280 TraceCheckUtils]: 14: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,198 INFO L263 TraceCheckUtils]: 15: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,198 INFO L280 TraceCheckUtils]: 16: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,199 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,199 INFO L280 TraceCheckUtils]: 18: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,199 INFO L263 TraceCheckUtils]: 19: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,199 INFO L280 TraceCheckUtils]: 20: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,199 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,199 INFO L280 TraceCheckUtils]: 22: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,199 INFO L263 TraceCheckUtils]: 23: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,200 INFO L280 TraceCheckUtils]: 24: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,200 INFO L280 TraceCheckUtils]: 25: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,200 INFO L280 TraceCheckUtils]: 26: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,200 INFO L263 TraceCheckUtils]: 27: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,200 INFO L280 TraceCheckUtils]: 28: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,200 INFO L280 TraceCheckUtils]: 29: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,201 INFO L280 TraceCheckUtils]: 30: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,201 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:53,201 INFO L280 TraceCheckUtils]: 32: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:53,201 INFO L280 TraceCheckUtils]: 33: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,201 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:53,201 INFO L280 TraceCheckUtils]: 35: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:53,202 INFO L263 TraceCheckUtils]: 36: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,202 INFO L280 TraceCheckUtils]: 37: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,202 INFO L280 TraceCheckUtils]: 38: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,202 INFO L280 TraceCheckUtils]: 39: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,202 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8604#true} {8604#true} #48#return; {8604#true} is VALID [2020-07-08 12:00:53,202 INFO L280 TraceCheckUtils]: 41: Hoare triple {8604#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8604#true} is VALID [2020-07-08 12:00:53,203 INFO L280 TraceCheckUtils]: 42: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,203 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:53,203 INFO L280 TraceCheckUtils]: 44: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:53,203 INFO L280 TraceCheckUtils]: 45: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,203 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:53,203 INFO L280 TraceCheckUtils]: 47: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:53,204 INFO L263 TraceCheckUtils]: 48: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,204 INFO L280 TraceCheckUtils]: 49: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,204 INFO L280 TraceCheckUtils]: 50: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,204 INFO L280 TraceCheckUtils]: 51: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,204 INFO L263 TraceCheckUtils]: 52: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,204 INFO L280 TraceCheckUtils]: 53: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,205 INFO L280 TraceCheckUtils]: 54: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,205 INFO L280 TraceCheckUtils]: 55: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,205 INFO L263 TraceCheckUtils]: 56: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,205 INFO L280 TraceCheckUtils]: 57: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,205 INFO L280 TraceCheckUtils]: 58: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,206 INFO L280 TraceCheckUtils]: 59: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,206 INFO L263 TraceCheckUtils]: 60: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,206 INFO L280 TraceCheckUtils]: 61: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,206 INFO L280 TraceCheckUtils]: 62: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,206 INFO L280 TraceCheckUtils]: 63: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,206 INFO L263 TraceCheckUtils]: 64: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,209 INFO L280 TraceCheckUtils]: 65: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:00:53,210 INFO L280 TraceCheckUtils]: 66: Hoare triple {9147#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:53,211 INFO L280 TraceCheckUtils]: 67: Hoare triple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} assume true; {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:00:53,211 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9148#(or (<= 2 |ackermann_#res|) (not (= 1 |ackermann_#in~n|)))} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:53,212 INFO L280 TraceCheckUtils]: 69: Hoare triple {9145#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,212 INFO L280 TraceCheckUtils]: 70: Hoare triple {9146#(<= 2 |ackermann_#res|)} assume true; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,213 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9146#(<= 2 |ackermann_#res|)} {8604#true} #46#return; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,214 INFO L280 TraceCheckUtils]: 72: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,214 INFO L263 TraceCheckUtils]: 73: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,214 INFO L280 TraceCheckUtils]: 74: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,215 INFO L280 TraceCheckUtils]: 75: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,216 INFO L280 TraceCheckUtils]: 76: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,217 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9134#(<= 2 |ackermann_#t~ret1|)} #48#return; {9139#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,217 INFO L280 TraceCheckUtils]: 78: Hoare triple {9139#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,218 INFO L280 TraceCheckUtils]: 79: Hoare triple {9140#(<= 3 |ackermann_#res|)} assume true; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,219 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9140#(<= 3 |ackermann_#res|)} {8604#true} #46#return; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,219 INFO L280 TraceCheckUtils]: 81: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,219 INFO L263 TraceCheckUtils]: 82: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,220 INFO L280 TraceCheckUtils]: 83: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,220 INFO L280 TraceCheckUtils]: 84: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,221 INFO L280 TraceCheckUtils]: 85: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,222 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9116#(<= 3 |ackermann_#t~ret1|)} #48#return; {9121#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,223 INFO L280 TraceCheckUtils]: 87: Hoare triple {9121#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,223 INFO L280 TraceCheckUtils]: 88: Hoare triple {9122#(<= 4 |ackermann_#res|)} assume true; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,224 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {9122#(<= 4 |ackermann_#res|)} {8604#true} #46#return; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,224 INFO L280 TraceCheckUtils]: 90: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,225 INFO L263 TraceCheckUtils]: 91: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,225 INFO L280 TraceCheckUtils]: 92: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,226 INFO L280 TraceCheckUtils]: 93: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,226 INFO L280 TraceCheckUtils]: 94: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,227 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9087#(<= 4 |ackermann_#t~ret1|)} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,228 INFO L280 TraceCheckUtils]: 96: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,228 INFO L280 TraceCheckUtils]: 97: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,229 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,231 INFO L280 TraceCheckUtils]: 99: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,231 INFO L280 TraceCheckUtils]: 100: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,232 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #46#return; {8860#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,233 INFO L280 TraceCheckUtils]: 102: Hoare triple {8860#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8860#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,233 INFO L263 TraceCheckUtils]: 103: Hoare triple {8860#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,234 INFO L280 TraceCheckUtils]: 104: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,234 INFO L280 TraceCheckUtils]: 105: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,235 INFO L280 TraceCheckUtils]: 106: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,235 INFO L263 TraceCheckUtils]: 107: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,235 INFO L280 TraceCheckUtils]: 108: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,236 INFO L280 TraceCheckUtils]: 109: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,236 INFO L280 TraceCheckUtils]: 110: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,236 INFO L263 TraceCheckUtils]: 111: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,236 INFO L280 TraceCheckUtils]: 112: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,237 INFO L280 TraceCheckUtils]: 113: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,237 INFO L280 TraceCheckUtils]: 114: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,237 INFO L263 TraceCheckUtils]: 115: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,238 INFO L280 TraceCheckUtils]: 116: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,238 INFO L280 TraceCheckUtils]: 117: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,238 INFO L280 TraceCheckUtils]: 118: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,238 INFO L263 TraceCheckUtils]: 119: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,239 INFO L280 TraceCheckUtils]: 120: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,239 INFO L280 TraceCheckUtils]: 121: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {9149#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,240 INFO L280 TraceCheckUtils]: 122: Hoare triple {9149#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,240 INFO L263 TraceCheckUtils]: 123: Hoare triple {9293#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,240 INFO L280 TraceCheckUtils]: 124: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,240 INFO L280 TraceCheckUtils]: 125: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,240 INFO L280 TraceCheckUtils]: 126: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,241 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {8604#true} {9293#(= 0 |ackermann_#in~n|)} #44#return; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,241 INFO L280 TraceCheckUtils]: 128: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,241 INFO L280 TraceCheckUtils]: 129: Hoare triple {9293#(= 0 |ackermann_#in~n|)} assume true; {9293#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:00:53,242 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9293#(= 0 |ackermann_#in~n|)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,242 INFO L280 TraceCheckUtils]: 131: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,243 INFO L263 TraceCheckUtils]: 132: Hoare triple {9288#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,243 INFO L280 TraceCheckUtils]: 133: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,243 INFO L280 TraceCheckUtils]: 134: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,243 INFO L280 TraceCheckUtils]: 135: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,244 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {8604#true} {9288#(<= |ackermann_#in~n| 1)} #48#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,244 INFO L280 TraceCheckUtils]: 137: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,245 INFO L280 TraceCheckUtils]: 138: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume true; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,246 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {9288#(<= |ackermann_#in~n| 1)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,246 INFO L280 TraceCheckUtils]: 140: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,247 INFO L263 TraceCheckUtils]: 141: Hoare triple {9272#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,247 INFO L280 TraceCheckUtils]: 142: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,247 INFO L280 TraceCheckUtils]: 143: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,247 INFO L280 TraceCheckUtils]: 144: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,248 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {8604#true} {9272#(<= |ackermann_#in~n| 2)} #48#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,248 INFO L280 TraceCheckUtils]: 146: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,248 INFO L280 TraceCheckUtils]: 147: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume true; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,249 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {9272#(<= |ackermann_#in~n| 2)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,250 INFO L280 TraceCheckUtils]: 149: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,250 INFO L263 TraceCheckUtils]: 150: Hoare triple {9243#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,250 INFO L280 TraceCheckUtils]: 151: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,250 INFO L280 TraceCheckUtils]: 152: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,250 INFO L280 TraceCheckUtils]: 153: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,251 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {8604#true} {9243#(<= |ackermann_#in~n| 3)} #48#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,251 INFO L280 TraceCheckUtils]: 155: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,256 INFO L280 TraceCheckUtils]: 156: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume true; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,260 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {9243#(<= |ackermann_#in~n| 3)} {9149#(= ackermann_~n |ackermann_#in~n|)} #46#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,264 INFO L280 TraceCheckUtils]: 158: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,264 INFO L263 TraceCheckUtils]: 159: Hoare triple {9201#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,265 INFO L280 TraceCheckUtils]: 160: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,265 INFO L280 TraceCheckUtils]: 161: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,265 INFO L280 TraceCheckUtils]: 162: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,266 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {8604#true} {9201#(<= |ackermann_#in~n| 4)} #48#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,266 INFO L280 TraceCheckUtils]: 164: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,267 INFO L280 TraceCheckUtils]: 165: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume true; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,268 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {9201#(<= |ackermann_#in~n| 4)} {8860#(<= 5 |ackermann_#t~ret1|)} #48#return; {8605#false} is VALID [2020-07-08 12:00:53,268 INFO L280 TraceCheckUtils]: 167: Hoare triple {8605#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8605#false} is VALID [2020-07-08 12:00:53,268 INFO L280 TraceCheckUtils]: 168: Hoare triple {8605#false} assume true; {8605#false} is VALID [2020-07-08 12:00:53,269 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {8605#false} {8604#true} #50#return; {8605#false} is VALID [2020-07-08 12:00:53,269 INFO L280 TraceCheckUtils]: 170: Hoare triple {8605#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {8605#false} is VALID [2020-07-08 12:00:53,269 INFO L280 TraceCheckUtils]: 171: Hoare triple {8605#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {8605#false} is VALID [2020-07-08 12:00:53,269 INFO L280 TraceCheckUtils]: 172: Hoare triple {8605#false} assume !false; {8605#false} is VALID [2020-07-08 12:00:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 503 proven. 360 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2020-07-08 12:00:53,290 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970775489] [2020-07-08 12:00:53,290 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1213708686] [2020-07-08 12:00:53,290 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 [2020-07-08 12:00:53,385 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 12:00:53,386 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:00:53,387 INFO L264 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 37 conjunts are in the unsatisfiable core [2020-07-08 12:00:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:53,420 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:00:53,876 INFO L263 TraceCheckUtils]: 0: Hoare triple {8604#true} call ULTIMATE.init(); {8604#true} is VALID [2020-07-08 12:00:53,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,877 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8604#true} {8604#true} #40#return; {8604#true} is VALID [2020-07-08 12:00:53,877 INFO L263 TraceCheckUtils]: 3: Hoare triple {8604#true} call #t~ret6 := main(); {8604#true} is VALID [2020-07-08 12:00:53,878 INFO L280 TraceCheckUtils]: 4: Hoare triple {8604#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {8604#true} is VALID [2020-07-08 12:00:53,878 INFO L280 TraceCheckUtils]: 5: Hoare triple {8604#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {8604#true} is VALID [2020-07-08 12:00:53,878 INFO L280 TraceCheckUtils]: 6: Hoare triple {8604#true} assume !(~n~0 < 0 || ~n~0 > 23); {8604#true} is VALID [2020-07-08 12:00:53,878 INFO L263 TraceCheckUtils]: 7: Hoare triple {8604#true} call #t~ret5 := ackermann(~m~0, ~n~0); {8604#true} is VALID [2020-07-08 12:00:53,879 INFO L280 TraceCheckUtils]: 8: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,879 INFO L280 TraceCheckUtils]: 9: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,879 INFO L280 TraceCheckUtils]: 10: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,879 INFO L263 TraceCheckUtils]: 11: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,879 INFO L280 TraceCheckUtils]: 12: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,880 INFO L280 TraceCheckUtils]: 13: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,880 INFO L280 TraceCheckUtils]: 14: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,880 INFO L263 TraceCheckUtils]: 15: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,880 INFO L280 TraceCheckUtils]: 16: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,880 INFO L280 TraceCheckUtils]: 17: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,880 INFO L280 TraceCheckUtils]: 18: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,881 INFO L263 TraceCheckUtils]: 19: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,881 INFO L280 TraceCheckUtils]: 20: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,881 INFO L280 TraceCheckUtils]: 21: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,881 INFO L280 TraceCheckUtils]: 22: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,881 INFO L263 TraceCheckUtils]: 23: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,881 INFO L280 TraceCheckUtils]: 24: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,881 INFO L280 TraceCheckUtils]: 25: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,882 INFO L280 TraceCheckUtils]: 26: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,882 INFO L263 TraceCheckUtils]: 27: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,882 INFO L280 TraceCheckUtils]: 28: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,882 INFO L280 TraceCheckUtils]: 29: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,882 INFO L280 TraceCheckUtils]: 30: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,882 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:53,882 INFO L280 TraceCheckUtils]: 32: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:53,883 INFO L280 TraceCheckUtils]: 33: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,883 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:53,883 INFO L280 TraceCheckUtils]: 35: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:53,883 INFO L263 TraceCheckUtils]: 36: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,883 INFO L280 TraceCheckUtils]: 37: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,884 INFO L280 TraceCheckUtils]: 39: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,884 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8604#true} {8604#true} #48#return; {8604#true} is VALID [2020-07-08 12:00:53,884 INFO L280 TraceCheckUtils]: 41: Hoare triple {8604#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8604#true} is VALID [2020-07-08 12:00:53,884 INFO L280 TraceCheckUtils]: 42: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,884 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8604#true} {8604#true} #44#return; {8604#true} is VALID [2020-07-08 12:00:53,884 INFO L280 TraceCheckUtils]: 44: Hoare triple {8604#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {8604#true} is VALID [2020-07-08 12:00:53,885 INFO L280 TraceCheckUtils]: 45: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,885 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {8604#true} {8604#true} #46#return; {8604#true} is VALID [2020-07-08 12:00:53,885 INFO L280 TraceCheckUtils]: 47: Hoare triple {8604#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8604#true} is VALID [2020-07-08 12:00:53,885 INFO L263 TraceCheckUtils]: 48: Hoare triple {8604#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,885 INFO L280 TraceCheckUtils]: 49: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,885 INFO L280 TraceCheckUtils]: 50: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,886 INFO L280 TraceCheckUtils]: 51: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,886 INFO L263 TraceCheckUtils]: 52: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,886 INFO L280 TraceCheckUtils]: 53: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,886 INFO L280 TraceCheckUtils]: 54: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,886 INFO L280 TraceCheckUtils]: 55: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,886 INFO L263 TraceCheckUtils]: 56: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,887 INFO L280 TraceCheckUtils]: 57: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,887 INFO L280 TraceCheckUtils]: 58: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,887 INFO L280 TraceCheckUtils]: 59: Hoare triple {8604#true} assume !(0 == ~n); {8604#true} is VALID [2020-07-08 12:00:53,887 INFO L263 TraceCheckUtils]: 60: Hoare triple {8604#true} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,887 INFO L280 TraceCheckUtils]: 61: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,888 INFO L280 TraceCheckUtils]: 62: Hoare triple {8604#true} assume !(0 == ~m); {8604#true} is VALID [2020-07-08 12:00:53,888 INFO L280 TraceCheckUtils]: 63: Hoare triple {8604#true} assume 0 == ~n; {8604#true} is VALID [2020-07-08 12:00:53,888 INFO L263 TraceCheckUtils]: 64: Hoare triple {8604#true} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,889 INFO L280 TraceCheckUtils]: 65: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,890 INFO L280 TraceCheckUtils]: 66: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,891 INFO L280 TraceCheckUtils]: 67: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,892 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {8604#true} #44#return; {9145#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:00:53,892 INFO L280 TraceCheckUtils]: 69: Hoare triple {9145#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,893 INFO L280 TraceCheckUtils]: 70: Hoare triple {9146#(<= 2 |ackermann_#res|)} assume true; {9146#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,893 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {9146#(<= 2 |ackermann_#res|)} {8604#true} #46#return; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,894 INFO L280 TraceCheckUtils]: 72: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9134#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,894 INFO L263 TraceCheckUtils]: 73: Hoare triple {9134#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,895 INFO L280 TraceCheckUtils]: 74: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,896 INFO L280 TraceCheckUtils]: 75: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,897 INFO L280 TraceCheckUtils]: 76: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,898 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9134#(<= 2 |ackermann_#t~ret1|)} #48#return; {9139#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,899 INFO L280 TraceCheckUtils]: 78: Hoare triple {9139#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,899 INFO L280 TraceCheckUtils]: 79: Hoare triple {9140#(<= 3 |ackermann_#res|)} assume true; {9140#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,900 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9140#(<= 3 |ackermann_#res|)} {8604#true} #46#return; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,901 INFO L280 TraceCheckUtils]: 81: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9116#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,901 INFO L263 TraceCheckUtils]: 82: Hoare triple {9116#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,901 INFO L280 TraceCheckUtils]: 83: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,903 INFO L280 TraceCheckUtils]: 84: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,910 INFO L280 TraceCheckUtils]: 85: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,912 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9116#(<= 3 |ackermann_#t~ret1|)} #48#return; {9121#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,913 INFO L280 TraceCheckUtils]: 87: Hoare triple {9121#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,914 INFO L280 TraceCheckUtils]: 88: Hoare triple {9122#(<= 4 |ackermann_#res|)} assume true; {9122#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,914 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {9122#(<= 4 |ackermann_#res|)} {8604#true} #46#return; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,915 INFO L280 TraceCheckUtils]: 90: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9087#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,915 INFO L263 TraceCheckUtils]: 91: Hoare triple {9087#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,915 INFO L280 TraceCheckUtils]: 92: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,916 INFO L280 TraceCheckUtils]: 93: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,917 INFO L280 TraceCheckUtils]: 94: Hoare triple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:00:53,918 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {9150#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {9087#(<= 4 |ackermann_#t~ret1|)} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,919 INFO L280 TraceCheckUtils]: 96: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,919 INFO L280 TraceCheckUtils]: 97: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,920 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #48#return; {9005#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:00:53,920 INFO L280 TraceCheckUtils]: 99: Hoare triple {9005#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,921 INFO L280 TraceCheckUtils]: 100: Hoare triple {9006#(<= 5 |ackermann_#res|)} assume true; {9006#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:00:53,923 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {9006#(<= 5 |ackermann_#res|)} {8604#true} #46#return; {8860#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,924 INFO L280 TraceCheckUtils]: 102: Hoare triple {8860#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {8860#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:00:53,925 INFO L263 TraceCheckUtils]: 103: Hoare triple {8860#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,925 INFO L280 TraceCheckUtils]: 104: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,925 INFO L280 TraceCheckUtils]: 105: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,926 INFO L280 TraceCheckUtils]: 106: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,926 INFO L263 TraceCheckUtils]: 107: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,926 INFO L280 TraceCheckUtils]: 108: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,927 INFO L280 TraceCheckUtils]: 109: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,927 INFO L280 TraceCheckUtils]: 110: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,927 INFO L263 TraceCheckUtils]: 111: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,928 INFO L280 TraceCheckUtils]: 112: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,928 INFO L280 TraceCheckUtils]: 113: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,928 INFO L280 TraceCheckUtils]: 114: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,929 INFO L263 TraceCheckUtils]: 115: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,929 INFO L280 TraceCheckUtils]: 116: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,929 INFO L280 TraceCheckUtils]: 117: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,930 INFO L280 TraceCheckUtils]: 118: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,930 INFO L263 TraceCheckUtils]: 119: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {8604#true} is VALID [2020-07-08 12:00:53,930 INFO L280 TraceCheckUtils]: 120: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,931 INFO L280 TraceCheckUtils]: 121: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {9496#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:00:53,931 INFO L280 TraceCheckUtils]: 122: Hoare triple {9496#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {9668#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:53,931 INFO L263 TraceCheckUtils]: 123: Hoare triple {9668#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {8604#true} is VALID [2020-07-08 12:00:53,931 INFO L280 TraceCheckUtils]: 124: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,931 INFO L280 TraceCheckUtils]: 125: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,932 INFO L280 TraceCheckUtils]: 126: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,932 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {8604#true} {9668#(<= |ackermann_#in~n| 0)} #44#return; {9668#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:53,933 INFO L280 TraceCheckUtils]: 128: Hoare triple {9668#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {9668#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:53,933 INFO L280 TraceCheckUtils]: 129: Hoare triple {9668#(<= |ackermann_#in~n| 0)} assume true; {9668#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:00:53,934 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {9668#(<= |ackermann_#in~n| 0)} {9496#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,935 INFO L280 TraceCheckUtils]: 131: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,935 INFO L263 TraceCheckUtils]: 132: Hoare triple {9288#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,935 INFO L280 TraceCheckUtils]: 133: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,935 INFO L280 TraceCheckUtils]: 134: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,935 INFO L280 TraceCheckUtils]: 135: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,936 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {8604#true} {9288#(<= |ackermann_#in~n| 1)} #48#return; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,937 INFO L280 TraceCheckUtils]: 137: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,937 INFO L280 TraceCheckUtils]: 138: Hoare triple {9288#(<= |ackermann_#in~n| 1)} assume true; {9288#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:00:53,938 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {9288#(<= |ackermann_#in~n| 1)} {9496#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,939 INFO L280 TraceCheckUtils]: 140: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,939 INFO L263 TraceCheckUtils]: 141: Hoare triple {9272#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,939 INFO L280 TraceCheckUtils]: 142: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,939 INFO L280 TraceCheckUtils]: 143: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,939 INFO L280 TraceCheckUtils]: 144: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,940 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {8604#true} {9272#(<= |ackermann_#in~n| 2)} #48#return; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,941 INFO L280 TraceCheckUtils]: 146: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,941 INFO L280 TraceCheckUtils]: 147: Hoare triple {9272#(<= |ackermann_#in~n| 2)} assume true; {9272#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:00:53,943 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {9272#(<= |ackermann_#in~n| 2)} {9496#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,944 INFO L280 TraceCheckUtils]: 149: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,944 INFO L263 TraceCheckUtils]: 150: Hoare triple {9243#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,944 INFO L280 TraceCheckUtils]: 151: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,944 INFO L280 TraceCheckUtils]: 152: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,944 INFO L280 TraceCheckUtils]: 153: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,945 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {8604#true} {9243#(<= |ackermann_#in~n| 3)} #48#return; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,946 INFO L280 TraceCheckUtils]: 155: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,947 INFO L280 TraceCheckUtils]: 156: Hoare triple {9243#(<= |ackermann_#in~n| 3)} assume true; {9243#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:00:53,948 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {9243#(<= |ackermann_#in~n| 3)} {9496#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,948 INFO L280 TraceCheckUtils]: 158: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,948 INFO L263 TraceCheckUtils]: 159: Hoare triple {9201#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {8604#true} is VALID [2020-07-08 12:00:53,948 INFO L280 TraceCheckUtils]: 160: Hoare triple {8604#true} ~m := #in~m;~n := #in~n; {8604#true} is VALID [2020-07-08 12:00:53,948 INFO L280 TraceCheckUtils]: 161: Hoare triple {8604#true} assume 0 == ~m;#res := 1 + ~n; {8604#true} is VALID [2020-07-08 12:00:53,948 INFO L280 TraceCheckUtils]: 162: Hoare triple {8604#true} assume true; {8604#true} is VALID [2020-07-08 12:00:53,949 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {8604#true} {9201#(<= |ackermann_#in~n| 4)} #48#return; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,950 INFO L280 TraceCheckUtils]: 164: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,950 INFO L280 TraceCheckUtils]: 165: Hoare triple {9201#(<= |ackermann_#in~n| 4)} assume true; {9201#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:00:53,951 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {9201#(<= |ackermann_#in~n| 4)} {8860#(<= 5 |ackermann_#t~ret1|)} #48#return; {8605#false} is VALID [2020-07-08 12:00:53,951 INFO L280 TraceCheckUtils]: 167: Hoare triple {8605#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {8605#false} is VALID [2020-07-08 12:00:53,951 INFO L280 TraceCheckUtils]: 168: Hoare triple {8605#false} assume true; {8605#false} is VALID [2020-07-08 12:00:53,951 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {8605#false} {8604#true} #50#return; {8605#false} is VALID [2020-07-08 12:00:53,951 INFO L280 TraceCheckUtils]: 170: Hoare triple {8605#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {8605#false} is VALID [2020-07-08 12:00:53,952 INFO L280 TraceCheckUtils]: 171: Hoare triple {8605#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {8605#false} is VALID [2020-07-08 12:00:53,952 INFO L280 TraceCheckUtils]: 172: Hoare triple {8605#false} assume !false; {8605#false} is VALID [2020-07-08 12:00:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1483 backedges. 477 proven. 372 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2020-07-08 12:00:53,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:00:53,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 21] total 25 [2020-07-08 12:00:53,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266416334] [2020-07-08 12:00:53,969 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 173 [2020-07-08 12:00:54,129 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:00:54,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-08 12:00:54,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:54,279 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-08 12:00:54,279 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:00:54,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-08 12:00:54,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=514, Unknown=0, NotChecked=0, Total=600 [2020-07-08 12:00:54,280 INFO L87 Difference]: Start difference. First operand 99 states and 134 transitions. Second operand 25 states. [2020-07-08 12:00:59,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:59,011 INFO L93 Difference]: Finished difference Result 206 states and 280 transitions. [2020-07-08 12:00:59,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-08 12:00:59,011 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 173 [2020-07-08 12:00:59,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:00:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 12:00:59,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2020-07-08 12:00:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 12:00:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 133 transitions. [2020-07-08 12:00:59,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 133 transitions. [2020-07-08 12:00:59,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:00:59,285 INFO L225 Difference]: With dead ends: 206 [2020-07-08 12:00:59,285 INFO L226 Difference]: Without dead ends: 135 [2020-07-08 12:00:59,296 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 835 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=619, Invalid=3041, Unknown=0, NotChecked=0, Total=3660 [2020-07-08 12:00:59,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-07-08 12:00:59,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 96. [2020-07-08 12:00:59,422 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:00:59,422 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand 96 states. [2020-07-08 12:00:59,423 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 96 states. [2020-07-08 12:00:59,423 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 96 states. [2020-07-08 12:00:59,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:59,433 INFO L93 Difference]: Finished difference Result 135 states and 179 transitions. [2020-07-08 12:00:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2020-07-08 12:00:59,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:59,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:59,435 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 135 states. [2020-07-08 12:00:59,436 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 135 states. [2020-07-08 12:00:59,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:00:59,446 INFO L93 Difference]: Finished difference Result 135 states and 179 transitions. [2020-07-08 12:00:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2020-07-08 12:00:59,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:00:59,449 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:00:59,449 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:00:59,449 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:00:59,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-08 12:00:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 127 transitions. [2020-07-08 12:00:59,455 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 127 transitions. Word has length 173 [2020-07-08 12:00:59,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:00:59,456 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 127 transitions. [2020-07-08 12:00:59,456 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-08 12:00:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 127 transitions. [2020-07-08 12:00:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-07-08 12:00:59,460 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:00:59,460 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] [2020-07-08 12:00:59,673 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:00:59,674 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:00:59,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:00:59,674 INFO L82 PathProgramCache]: Analyzing trace with hash -2090243986, now seen corresponding path program 9 times [2020-07-08 12:00:59,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:00:59,675 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111874361] [2020-07-08 12:00:59,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:00:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,771 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10544#true} {10544#true} #40#return; {10544#true} is VALID [2020-07-08 12:00:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:00:59,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,935 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:00:59,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:00:59,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:00:59,936 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:00:59,936 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:00:59,936 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,937 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:00:59,937 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:00:59,937 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,937 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:00:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:00:59,940 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,940 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {10544#true} #48#return; {10544#true} is VALID [2020-07-08 12:00:59,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:00:59,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:00:59,941 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:00:59,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:00:59,942 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:00:59,942 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:00:59,942 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,943 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:00:59,943 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,943 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:00:59,943 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:00:59,943 INFO L280 TraceCheckUtils]: 13: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,944 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:00:59,944 INFO L280 TraceCheckUtils]: 15: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:00:59,944 INFO L263 TraceCheckUtils]: 16: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:00:59,944 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,945 INFO L280 TraceCheckUtils]: 18: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:00:59,945 INFO L280 TraceCheckUtils]: 19: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,945 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10544#true} {10544#true} #48#return; {10544#true} is VALID [2020-07-08 12:00:59,945 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10544#true} is VALID [2020-07-08 12:00:59,945 INFO L280 TraceCheckUtils]: 22: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,946 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:00:59,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:00:59,946 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:00:59,947 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:00:59,947 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:00:59,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:00:59,947 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:00:59,948 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,948 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:00:59,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:00:59,948 INFO L263 TraceCheckUtils]: 11: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:00:59,948 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,949 INFO L280 TraceCheckUtils]: 13: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:00:59,949 INFO L280 TraceCheckUtils]: 14: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,949 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:00:59,949 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:00:59,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,950 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:00:59,950 INFO L280 TraceCheckUtils]: 19: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:00:59,950 INFO L263 TraceCheckUtils]: 20: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:00:59,950 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:00:59,950 INFO L280 TraceCheckUtils]: 22: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:00:59,951 INFO L280 TraceCheckUtils]: 23: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,951 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10544#true} {10544#true} #48#return; {10544#true} is VALID [2020-07-08 12:00:59,951 INFO L280 TraceCheckUtils]: 25: Hoare triple {10544#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10544#true} is VALID [2020-07-08 12:00:59,951 INFO L280 TraceCheckUtils]: 26: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,951 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:00:59,952 INFO L280 TraceCheckUtils]: 28: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:00:59,952 INFO L280 TraceCheckUtils]: 29: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:00:59,952 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:00:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:00:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:00,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,164 INFO L280 TraceCheckUtils]: 2: Hoare triple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,165 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:00,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,166 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:00,167 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,167 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:00,168 INFO L280 TraceCheckUtils]: 5: Hoare triple {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,170 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:00,171 INFO L280 TraceCheckUtils]: 8: Hoare triple {11137#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,171 INFO L280 TraceCheckUtils]: 9: Hoare triple {11138#(<= |ackermann_#res| 2)} assume true; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,172 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11138#(<= |ackermann_#res| 2)} {10544#true} #46#return; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,214 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11126#(<= |ackermann_#t~ret1| 2)} #48#return; {11131#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:00,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,215 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,215 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,216 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,216 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,216 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:00,216 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,217 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:00,218 INFO L280 TraceCheckUtils]: 9: Hoare triple {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,219 INFO L280 TraceCheckUtils]: 10: Hoare triple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,220 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:00,221 INFO L280 TraceCheckUtils]: 12: Hoare triple {11137#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,222 INFO L280 TraceCheckUtils]: 13: Hoare triple {11138#(<= |ackermann_#res| 2)} assume true; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,223 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11138#(<= |ackermann_#res| 2)} {10544#true} #46#return; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,224 INFO L280 TraceCheckUtils]: 15: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,224 INFO L263 TraceCheckUtils]: 16: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,225 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,226 INFO L280 TraceCheckUtils]: 18: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,226 INFO L280 TraceCheckUtils]: 19: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,228 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11126#(<= |ackermann_#t~ret1| 2)} #48#return; {11131#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:00,229 INFO L280 TraceCheckUtils]: 21: Hoare triple {11131#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:00,229 INFO L280 TraceCheckUtils]: 22: Hoare triple {11132#(<= |ackermann_#res| 3)} assume true; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:00,230 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11132#(<= |ackermann_#res| 3)} {10544#true} #46#return; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,243 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11108#(<= |ackermann_#t~ret1| 3)} #48#return; {11113#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-08 12:01:00,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,244 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,244 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,245 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,245 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,245 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,246 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,246 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,246 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:00,246 INFO L263 TraceCheckUtils]: 11: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,247 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:00,248 INFO L280 TraceCheckUtils]: 13: Hoare triple {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,248 INFO L280 TraceCheckUtils]: 14: Hoare triple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,250 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:00,250 INFO L280 TraceCheckUtils]: 16: Hoare triple {11137#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,251 INFO L280 TraceCheckUtils]: 17: Hoare triple {11138#(<= |ackermann_#res| 2)} assume true; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,252 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11138#(<= |ackermann_#res| 2)} {10544#true} #46#return; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,253 INFO L280 TraceCheckUtils]: 19: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,253 INFO L263 TraceCheckUtils]: 20: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,253 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,254 INFO L280 TraceCheckUtils]: 22: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,255 INFO L280 TraceCheckUtils]: 23: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,256 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11126#(<= |ackermann_#t~ret1| 2)} #48#return; {11131#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:00,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {11131#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:00,258 INFO L280 TraceCheckUtils]: 26: Hoare triple {11132#(<= |ackermann_#res| 3)} assume true; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:00,259 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {11132#(<= |ackermann_#res| 3)} {10544#true} #46#return; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:00,260 INFO L280 TraceCheckUtils]: 28: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:00,260 INFO L263 TraceCheckUtils]: 29: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,261 INFO L280 TraceCheckUtils]: 30: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,262 INFO L280 TraceCheckUtils]: 31: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,262 INFO L280 TraceCheckUtils]: 32: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,264 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11108#(<= |ackermann_#t~ret1| 3)} #48#return; {11113#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-08 12:01:00,265 INFO L280 TraceCheckUtils]: 34: Hoare triple {11113#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:00,266 INFO L280 TraceCheckUtils]: 35: Hoare triple {11114#(<= |ackermann_#res| 4)} assume true; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:00,267 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11114#(<= |ackermann_#res| 4)} {10544#true} #46#return; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,279 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11079#(<= |ackermann_#t~ret1| 4)} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:00,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,280 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,280 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,280 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,280 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,281 INFO L263 TraceCheckUtils]: 11: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,281 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,281 INFO L280 TraceCheckUtils]: 13: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,281 INFO L280 TraceCheckUtils]: 14: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:00,281 INFO L263 TraceCheckUtils]: 15: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,285 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:00,290 INFO L280 TraceCheckUtils]: 17: Hoare triple {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,291 INFO L280 TraceCheckUtils]: 18: Hoare triple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,293 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:00,293 INFO L280 TraceCheckUtils]: 20: Hoare triple {11137#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,294 INFO L280 TraceCheckUtils]: 21: Hoare triple {11138#(<= |ackermann_#res| 2)} assume true; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,295 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11138#(<= |ackermann_#res| 2)} {10544#true} #46#return; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,296 INFO L280 TraceCheckUtils]: 23: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,296 INFO L263 TraceCheckUtils]: 24: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,297 INFO L280 TraceCheckUtils]: 25: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,298 INFO L280 TraceCheckUtils]: 26: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,298 INFO L280 TraceCheckUtils]: 27: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,300 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11126#(<= |ackermann_#t~ret1| 2)} #48#return; {11131#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:00,301 INFO L280 TraceCheckUtils]: 29: Hoare triple {11131#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:00,302 INFO L280 TraceCheckUtils]: 30: Hoare triple {11132#(<= |ackermann_#res| 3)} assume true; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:00,303 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11132#(<= |ackermann_#res| 3)} {10544#true} #46#return; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:00,304 INFO L280 TraceCheckUtils]: 32: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:00,304 INFO L263 TraceCheckUtils]: 33: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,304 INFO L280 TraceCheckUtils]: 34: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,305 INFO L280 TraceCheckUtils]: 35: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,306 INFO L280 TraceCheckUtils]: 36: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,307 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11108#(<= |ackermann_#t~ret1| 3)} #48#return; {11113#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-08 12:01:00,308 INFO L280 TraceCheckUtils]: 38: Hoare triple {11113#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:00,309 INFO L280 TraceCheckUtils]: 39: Hoare triple {11114#(<= |ackermann_#res| 4)} assume true; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:00,310 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11114#(<= |ackermann_#res| 4)} {10544#true} #46#return; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:00,311 INFO L280 TraceCheckUtils]: 41: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:00,311 INFO L263 TraceCheckUtils]: 42: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,312 INFO L280 TraceCheckUtils]: 43: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,312 INFO L280 TraceCheckUtils]: 44: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,313 INFO L280 TraceCheckUtils]: 45: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,315 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11079#(<= |ackermann_#t~ret1| 4)} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:00,315 INFO L280 TraceCheckUtils]: 47: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:00,316 INFO L280 TraceCheckUtils]: 48: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:00,317 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:00,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,321 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:00,321 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,322 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,322 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,322 INFO L263 TraceCheckUtils]: 11: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,323 INFO L280 TraceCheckUtils]: 14: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:00,323 INFO L263 TraceCheckUtils]: 15: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,323 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,323 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,324 INFO L280 TraceCheckUtils]: 18: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,324 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:01:00,324 INFO L280 TraceCheckUtils]: 20: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:01:00,324 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,324 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:01:00,324 INFO L280 TraceCheckUtils]: 23: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:01:00,325 INFO L263 TraceCheckUtils]: 24: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,325 INFO L280 TraceCheckUtils]: 25: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,325 INFO L280 TraceCheckUtils]: 26: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,325 INFO L280 TraceCheckUtils]: 27: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,325 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {10544#true} {10544#true} #48#return; {10544#true} is VALID [2020-07-08 12:01:00,326 INFO L280 TraceCheckUtils]: 29: Hoare triple {10544#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10544#true} is VALID [2020-07-08 12:01:00,326 INFO L280 TraceCheckUtils]: 30: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,326 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:01:00,326 INFO L280 TraceCheckUtils]: 32: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:01:00,326 INFO L280 TraceCheckUtils]: 33: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,327 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:01:00,327 INFO L280 TraceCheckUtils]: 35: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:01:00,327 INFO L263 TraceCheckUtils]: 36: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,327 INFO L280 TraceCheckUtils]: 37: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,327 INFO L280 TraceCheckUtils]: 38: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,328 INFO L280 TraceCheckUtils]: 39: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,328 INFO L263 TraceCheckUtils]: 40: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,328 INFO L280 TraceCheckUtils]: 41: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,328 INFO L280 TraceCheckUtils]: 42: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,328 INFO L280 TraceCheckUtils]: 43: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,328 INFO L263 TraceCheckUtils]: 44: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,329 INFO L280 TraceCheckUtils]: 45: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,329 INFO L280 TraceCheckUtils]: 46: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,329 INFO L280 TraceCheckUtils]: 47: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,329 INFO L263 TraceCheckUtils]: 48: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,329 INFO L280 TraceCheckUtils]: 49: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,330 INFO L280 TraceCheckUtils]: 50: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,330 INFO L280 TraceCheckUtils]: 51: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:00,330 INFO L263 TraceCheckUtils]: 52: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,331 INFO L280 TraceCheckUtils]: 53: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:00,332 INFO L280 TraceCheckUtils]: 54: Hoare triple {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,332 INFO L280 TraceCheckUtils]: 55: Hoare triple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:00,334 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:00,334 INFO L280 TraceCheckUtils]: 57: Hoare triple {11137#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,335 INFO L280 TraceCheckUtils]: 58: Hoare triple {11138#(<= |ackermann_#res| 2)} assume true; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:00,336 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11138#(<= |ackermann_#res| 2)} {10544#true} #46#return; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,337 INFO L280 TraceCheckUtils]: 60: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:00,337 INFO L263 TraceCheckUtils]: 61: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,338 INFO L280 TraceCheckUtils]: 62: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,339 INFO L280 TraceCheckUtils]: 63: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,339 INFO L280 TraceCheckUtils]: 64: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,341 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11126#(<= |ackermann_#t~ret1| 2)} #48#return; {11131#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:00,341 INFO L280 TraceCheckUtils]: 66: Hoare triple {11131#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:00,342 INFO L280 TraceCheckUtils]: 67: Hoare triple {11132#(<= |ackermann_#res| 3)} assume true; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:00,343 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11132#(<= |ackermann_#res| 3)} {10544#true} #46#return; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:00,344 INFO L280 TraceCheckUtils]: 69: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:00,344 INFO L263 TraceCheckUtils]: 70: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,345 INFO L280 TraceCheckUtils]: 71: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,346 INFO L280 TraceCheckUtils]: 72: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,346 INFO L280 TraceCheckUtils]: 73: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,348 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11108#(<= |ackermann_#t~ret1| 3)} #48#return; {11113#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-08 12:01:00,349 INFO L280 TraceCheckUtils]: 75: Hoare triple {11113#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:00,350 INFO L280 TraceCheckUtils]: 76: Hoare triple {11114#(<= |ackermann_#res| 4)} assume true; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:00,351 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11114#(<= |ackermann_#res| 4)} {10544#true} #46#return; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:00,351 INFO L280 TraceCheckUtils]: 78: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:00,352 INFO L263 TraceCheckUtils]: 79: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,352 INFO L280 TraceCheckUtils]: 80: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,353 INFO L280 TraceCheckUtils]: 81: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,353 INFO L280 TraceCheckUtils]: 82: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:00,354 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11079#(<= |ackermann_#t~ret1| 4)} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:00,355 INFO L280 TraceCheckUtils]: 84: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:00,355 INFO L280 TraceCheckUtils]: 85: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:00,356 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:00,357 INFO L280 TraceCheckUtils]: 87: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:00,358 INFO L280 TraceCheckUtils]: 88: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:00,359 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #46#return; {10826#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-08 12:01:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,673 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,676 INFO L280 TraceCheckUtils]: 2: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,677 INFO L263 TraceCheckUtils]: 3: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,677 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,680 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,681 INFO L280 TraceCheckUtils]: 8: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,682 INFO L280 TraceCheckUtils]: 9: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,684 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,690 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,693 INFO L263 TraceCheckUtils]: 3: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,694 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,694 INFO L280 TraceCheckUtils]: 5: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,696 INFO L280 TraceCheckUtils]: 6: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,696 INFO L263 TraceCheckUtils]: 7: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,696 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,697 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,697 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,699 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,700 INFO L280 TraceCheckUtils]: 13: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,702 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,703 INFO L280 TraceCheckUtils]: 15: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,704 INFO L263 TraceCheckUtils]: 16: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,704 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,705 INFO L280 TraceCheckUtils]: 18: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,705 INFO L280 TraceCheckUtils]: 19: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,707 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,708 INFO L280 TraceCheckUtils]: 21: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,708 INFO L280 TraceCheckUtils]: 22: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,711 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,719 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,721 INFO L263 TraceCheckUtils]: 3: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,722 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,723 INFO L280 TraceCheckUtils]: 6: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,723 INFO L263 TraceCheckUtils]: 7: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,724 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,724 INFO L280 TraceCheckUtils]: 9: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,725 INFO L280 TraceCheckUtils]: 10: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,725 INFO L263 TraceCheckUtils]: 11: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,726 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,727 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,728 INFO L280 TraceCheckUtils]: 16: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,730 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,731 INFO L280 TraceCheckUtils]: 19: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,731 INFO L263 TraceCheckUtils]: 20: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,732 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,732 INFO L280 TraceCheckUtils]: 22: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,732 INFO L280 TraceCheckUtils]: 23: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,734 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,735 INFO L280 TraceCheckUtils]: 25: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,736 INFO L280 TraceCheckUtils]: 26: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,738 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,739 INFO L280 TraceCheckUtils]: 28: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,740 INFO L263 TraceCheckUtils]: 29: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,740 INFO L280 TraceCheckUtils]: 30: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,741 INFO L280 TraceCheckUtils]: 32: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,743 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,746 INFO L280 TraceCheckUtils]: 34: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,747 INFO L280 TraceCheckUtils]: 35: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume true; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,749 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11413#(<= 2 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,758 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {11384#(<= 3 |ackermann_#in~n|)} #48#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,760 INFO L280 TraceCheckUtils]: 2: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,760 INFO L263 TraceCheckUtils]: 3: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,761 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,762 INFO L280 TraceCheckUtils]: 5: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,763 INFO L280 TraceCheckUtils]: 6: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,763 INFO L263 TraceCheckUtils]: 7: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,764 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,765 INFO L280 TraceCheckUtils]: 9: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,765 INFO L280 TraceCheckUtils]: 10: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,766 INFO L263 TraceCheckUtils]: 11: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,767 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,767 INFO L280 TraceCheckUtils]: 13: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,768 INFO L280 TraceCheckUtils]: 14: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,768 INFO L263 TraceCheckUtils]: 15: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,768 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,769 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,769 INFO L280 TraceCheckUtils]: 18: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,770 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,770 INFO L280 TraceCheckUtils]: 20: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,771 INFO L280 TraceCheckUtils]: 21: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,777 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,780 INFO L280 TraceCheckUtils]: 23: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,780 INFO L263 TraceCheckUtils]: 24: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,780 INFO L280 TraceCheckUtils]: 25: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,781 INFO L280 TraceCheckUtils]: 26: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,781 INFO L280 TraceCheckUtils]: 27: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,783 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,784 INFO L280 TraceCheckUtils]: 29: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,785 INFO L280 TraceCheckUtils]: 30: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,787 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,787 INFO L280 TraceCheckUtils]: 32: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,788 INFO L263 TraceCheckUtils]: 33: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,788 INFO L280 TraceCheckUtils]: 34: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,788 INFO L280 TraceCheckUtils]: 35: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,788 INFO L280 TraceCheckUtils]: 36: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,790 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,790 INFO L280 TraceCheckUtils]: 38: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,791 INFO L280 TraceCheckUtils]: 39: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume true; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,792 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11413#(<= 2 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,793 INFO L280 TraceCheckUtils]: 41: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,794 INFO L263 TraceCheckUtils]: 42: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,794 INFO L280 TraceCheckUtils]: 43: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,794 INFO L280 TraceCheckUtils]: 44: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,795 INFO L280 TraceCheckUtils]: 45: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,796 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10544#true} {11384#(<= 3 |ackermann_#in~n|)} #48#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,797 INFO L280 TraceCheckUtils]: 47: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,798 INFO L280 TraceCheckUtils]: 48: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume true; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,800 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {11384#(<= 3 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,809 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,811 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {11342#(<= 4 |ackermann_#in~n|)} #48#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,815 INFO L263 TraceCheckUtils]: 3: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,817 INFO L280 TraceCheckUtils]: 6: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,818 INFO L263 TraceCheckUtils]: 7: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,818 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,819 INFO L280 TraceCheckUtils]: 10: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,820 INFO L263 TraceCheckUtils]: 11: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,820 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,821 INFO L280 TraceCheckUtils]: 14: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,822 INFO L263 TraceCheckUtils]: 15: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,822 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,823 INFO L280 TraceCheckUtils]: 17: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,824 INFO L280 TraceCheckUtils]: 18: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,824 INFO L263 TraceCheckUtils]: 19: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,824 INFO L280 TraceCheckUtils]: 20: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,824 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,825 INFO L280 TraceCheckUtils]: 22: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,826 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,826 INFO L280 TraceCheckUtils]: 24: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,827 INFO L280 TraceCheckUtils]: 25: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,828 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,829 INFO L280 TraceCheckUtils]: 27: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,829 INFO L263 TraceCheckUtils]: 28: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,829 INFO L280 TraceCheckUtils]: 29: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,829 INFO L280 TraceCheckUtils]: 30: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,830 INFO L280 TraceCheckUtils]: 31: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,831 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,831 INFO L280 TraceCheckUtils]: 33: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,832 INFO L280 TraceCheckUtils]: 34: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,834 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,834 INFO L280 TraceCheckUtils]: 36: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,835 INFO L263 TraceCheckUtils]: 37: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,835 INFO L280 TraceCheckUtils]: 38: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,835 INFO L280 TraceCheckUtils]: 39: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,835 INFO L280 TraceCheckUtils]: 40: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,836 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,837 INFO L280 TraceCheckUtils]: 42: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,838 INFO L280 TraceCheckUtils]: 43: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume true; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,840 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {11413#(<= 2 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,840 INFO L280 TraceCheckUtils]: 45: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,841 INFO L263 TraceCheckUtils]: 46: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,841 INFO L280 TraceCheckUtils]: 47: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,841 INFO L280 TraceCheckUtils]: 48: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,842 INFO L280 TraceCheckUtils]: 49: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,843 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {10544#true} {11384#(<= 3 |ackermann_#in~n|)} #48#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,844 INFO L280 TraceCheckUtils]: 51: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,845 INFO L280 TraceCheckUtils]: 52: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume true; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,846 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {11384#(<= 3 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,847 INFO L280 TraceCheckUtils]: 54: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,847 INFO L263 TraceCheckUtils]: 55: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,848 INFO L280 TraceCheckUtils]: 56: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,848 INFO L280 TraceCheckUtils]: 57: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,848 INFO L280 TraceCheckUtils]: 58: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,849 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {10544#true} {11342#(<= 4 |ackermann_#in~n|)} #48#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,850 INFO L280 TraceCheckUtils]: 60: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,851 INFO L280 TraceCheckUtils]: 61: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume true; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,852 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {11342#(<= 4 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,861 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,863 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {11287#(<= 5 |ackermann_#in~n|)} #48#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,865 INFO L263 TraceCheckUtils]: 3: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,866 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,867 INFO L263 TraceCheckUtils]: 7: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,868 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,868 INFO L280 TraceCheckUtils]: 9: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,869 INFO L280 TraceCheckUtils]: 10: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,869 INFO L263 TraceCheckUtils]: 11: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,870 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,871 INFO L280 TraceCheckUtils]: 13: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,871 INFO L280 TraceCheckUtils]: 14: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,871 INFO L263 TraceCheckUtils]: 15: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,872 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,873 INFO L280 TraceCheckUtils]: 17: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,873 INFO L280 TraceCheckUtils]: 18: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,874 INFO L263 TraceCheckUtils]: 19: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,874 INFO L280 TraceCheckUtils]: 20: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,875 INFO L280 TraceCheckUtils]: 21: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,875 INFO L280 TraceCheckUtils]: 22: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,876 INFO L263 TraceCheckUtils]: 23: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,876 INFO L280 TraceCheckUtils]: 24: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,876 INFO L280 TraceCheckUtils]: 25: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,876 INFO L280 TraceCheckUtils]: 26: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,877 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,878 INFO L280 TraceCheckUtils]: 28: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,878 INFO L280 TraceCheckUtils]: 29: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,880 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,880 INFO L280 TraceCheckUtils]: 31: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,881 INFO L263 TraceCheckUtils]: 32: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,881 INFO L280 TraceCheckUtils]: 33: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,881 INFO L280 TraceCheckUtils]: 34: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,881 INFO L280 TraceCheckUtils]: 35: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,882 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,883 INFO L280 TraceCheckUtils]: 37: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,885 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,886 INFO L280 TraceCheckUtils]: 40: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,886 INFO L263 TraceCheckUtils]: 41: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,886 INFO L280 TraceCheckUtils]: 42: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,886 INFO L280 TraceCheckUtils]: 43: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,886 INFO L280 TraceCheckUtils]: 44: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,888 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,888 INFO L280 TraceCheckUtils]: 46: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,889 INFO L280 TraceCheckUtils]: 47: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume true; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,890 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {11413#(<= 2 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,891 INFO L280 TraceCheckUtils]: 49: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,891 INFO L263 TraceCheckUtils]: 50: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,892 INFO L280 TraceCheckUtils]: 51: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,892 INFO L280 TraceCheckUtils]: 52: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,892 INFO L280 TraceCheckUtils]: 53: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,893 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {10544#true} {11384#(<= 3 |ackermann_#in~n|)} #48#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,894 INFO L280 TraceCheckUtils]: 55: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,894 INFO L280 TraceCheckUtils]: 56: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume true; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,896 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {11384#(<= 3 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,897 INFO L280 TraceCheckUtils]: 58: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,897 INFO L263 TraceCheckUtils]: 59: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,897 INFO L280 TraceCheckUtils]: 60: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,897 INFO L280 TraceCheckUtils]: 61: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,898 INFO L280 TraceCheckUtils]: 62: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,899 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {10544#true} {11342#(<= 4 |ackermann_#in~n|)} #48#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,900 INFO L280 TraceCheckUtils]: 64: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,900 INFO L280 TraceCheckUtils]: 65: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume true; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,902 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11342#(<= 4 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,903 INFO L280 TraceCheckUtils]: 67: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,903 INFO L263 TraceCheckUtils]: 68: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,903 INFO L280 TraceCheckUtils]: 69: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,903 INFO L280 TraceCheckUtils]: 70: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,903 INFO L280 TraceCheckUtils]: 71: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,904 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10544#true} {11287#(<= 5 |ackermann_#in~n|)} #48#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,905 INFO L280 TraceCheckUtils]: 73: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,906 INFO L280 TraceCheckUtils]: 74: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume true; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,907 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11287#(<= 5 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:00,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,917 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10544#true} {11219#(<= 6 |ackermann_#in~n|)} #48#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,919 INFO L263 TraceCheckUtils]: 3: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,920 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,920 INFO L280 TraceCheckUtils]: 5: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,921 INFO L280 TraceCheckUtils]: 6: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,921 INFO L263 TraceCheckUtils]: 7: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,922 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,922 INFO L280 TraceCheckUtils]: 9: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,923 INFO L263 TraceCheckUtils]: 11: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,924 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,924 INFO L280 TraceCheckUtils]: 13: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,925 INFO L280 TraceCheckUtils]: 14: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,925 INFO L263 TraceCheckUtils]: 15: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,925 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,926 INFO L280 TraceCheckUtils]: 17: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,927 INFO L280 TraceCheckUtils]: 18: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,927 INFO L263 TraceCheckUtils]: 19: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,927 INFO L280 TraceCheckUtils]: 20: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,928 INFO L280 TraceCheckUtils]: 21: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,929 INFO L280 TraceCheckUtils]: 22: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,929 INFO L263 TraceCheckUtils]: 23: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,929 INFO L280 TraceCheckUtils]: 24: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,930 INFO L280 TraceCheckUtils]: 25: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,931 INFO L263 TraceCheckUtils]: 27: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,931 INFO L280 TraceCheckUtils]: 28: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,932 INFO L280 TraceCheckUtils]: 30: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,933 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,934 INFO L280 TraceCheckUtils]: 32: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,934 INFO L280 TraceCheckUtils]: 33: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,936 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,937 INFO L280 TraceCheckUtils]: 35: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,937 INFO L263 TraceCheckUtils]: 36: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,937 INFO L280 TraceCheckUtils]: 37: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,937 INFO L280 TraceCheckUtils]: 38: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,937 INFO L280 TraceCheckUtils]: 39: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,939 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,939 INFO L280 TraceCheckUtils]: 41: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,940 INFO L280 TraceCheckUtils]: 42: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,942 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,943 INFO L280 TraceCheckUtils]: 44: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,943 INFO L263 TraceCheckUtils]: 45: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,943 INFO L280 TraceCheckUtils]: 46: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,944 INFO L280 TraceCheckUtils]: 47: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,944 INFO L280 TraceCheckUtils]: 48: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,945 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,946 INFO L280 TraceCheckUtils]: 50: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,947 INFO L280 TraceCheckUtils]: 51: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume true; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,948 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {11413#(<= 2 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,949 INFO L280 TraceCheckUtils]: 53: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,949 INFO L263 TraceCheckUtils]: 54: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,950 INFO L280 TraceCheckUtils]: 55: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,950 INFO L280 TraceCheckUtils]: 56: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,950 INFO L280 TraceCheckUtils]: 57: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,951 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {10544#true} {11384#(<= 3 |ackermann_#in~n|)} #48#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,952 INFO L280 TraceCheckUtils]: 59: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,953 INFO L280 TraceCheckUtils]: 60: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume true; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,954 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {11384#(<= 3 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,955 INFO L280 TraceCheckUtils]: 62: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,955 INFO L263 TraceCheckUtils]: 63: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,955 INFO L280 TraceCheckUtils]: 64: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,956 INFO L280 TraceCheckUtils]: 65: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,956 INFO L280 TraceCheckUtils]: 66: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,957 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {10544#true} {11342#(<= 4 |ackermann_#in~n|)} #48#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,958 INFO L280 TraceCheckUtils]: 68: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,958 INFO L280 TraceCheckUtils]: 69: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume true; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,960 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11342#(<= 4 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,960 INFO L280 TraceCheckUtils]: 71: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,960 INFO L263 TraceCheckUtils]: 72: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,961 INFO L280 TraceCheckUtils]: 73: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,961 INFO L280 TraceCheckUtils]: 74: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,961 INFO L280 TraceCheckUtils]: 75: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,962 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {10544#true} {11287#(<= 5 |ackermann_#in~n|)} #48#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,963 INFO L280 TraceCheckUtils]: 77: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,963 INFO L280 TraceCheckUtils]: 78: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume true; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,964 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11287#(<= 5 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,965 INFO L280 TraceCheckUtils]: 80: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,965 INFO L263 TraceCheckUtils]: 81: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:00,965 INFO L280 TraceCheckUtils]: 82: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,966 INFO L280 TraceCheckUtils]: 83: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:00,966 INFO L280 TraceCheckUtils]: 84: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:00,967 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {10544#true} {11219#(<= 6 |ackermann_#in~n|)} #48#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,967 INFO L280 TraceCheckUtils]: 86: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,968 INFO L280 TraceCheckUtils]: 87: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume true; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:00,969 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {11219#(<= 6 |ackermann_#in~n|)} {10826#(<= |ackermann_#t~ret1| 5)} #48#return; {10545#false} is VALID [2020-07-08 12:01:00,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,997 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,997 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,997 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,998 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,998 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,998 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:00,998 INFO L263 TraceCheckUtils]: 11: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:00,999 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:00,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:00,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:00,999 INFO L263 TraceCheckUtils]: 15: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:00,999 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,000 INFO L280 TraceCheckUtils]: 18: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:01,000 INFO L263 TraceCheckUtils]: 19: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,000 INFO L280 TraceCheckUtils]: 20: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,000 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,001 INFO L280 TraceCheckUtils]: 22: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,001 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:01:01,001 INFO L280 TraceCheckUtils]: 24: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:01:01,001 INFO L280 TraceCheckUtils]: 25: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,001 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:01:01,002 INFO L280 TraceCheckUtils]: 27: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:01:01,002 INFO L263 TraceCheckUtils]: 28: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,002 INFO L280 TraceCheckUtils]: 29: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,002 INFO L280 TraceCheckUtils]: 30: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,002 INFO L280 TraceCheckUtils]: 31: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,003 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10544#true} {10544#true} #48#return; {10544#true} is VALID [2020-07-08 12:01:01,003 INFO L280 TraceCheckUtils]: 33: Hoare triple {10544#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10544#true} is VALID [2020-07-08 12:01:01,003 INFO L280 TraceCheckUtils]: 34: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,003 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:01:01,003 INFO L280 TraceCheckUtils]: 36: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:01:01,003 INFO L280 TraceCheckUtils]: 37: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,004 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:01:01,004 INFO L280 TraceCheckUtils]: 39: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:01:01,004 INFO L263 TraceCheckUtils]: 40: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,004 INFO L280 TraceCheckUtils]: 41: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,004 INFO L280 TraceCheckUtils]: 42: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,005 INFO L280 TraceCheckUtils]: 43: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,005 INFO L263 TraceCheckUtils]: 44: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,005 INFO L280 TraceCheckUtils]: 45: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,005 INFO L280 TraceCheckUtils]: 46: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,005 INFO L280 TraceCheckUtils]: 47: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,005 INFO L263 TraceCheckUtils]: 48: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,006 INFO L280 TraceCheckUtils]: 49: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,006 INFO L280 TraceCheckUtils]: 50: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,006 INFO L280 TraceCheckUtils]: 51: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,006 INFO L263 TraceCheckUtils]: 52: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,006 INFO L280 TraceCheckUtils]: 53: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,007 INFO L280 TraceCheckUtils]: 54: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,007 INFO L280 TraceCheckUtils]: 55: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:01,007 INFO L263 TraceCheckUtils]: 56: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,008 INFO L280 TraceCheckUtils]: 57: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:01,009 INFO L280 TraceCheckUtils]: 58: Hoare triple {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:01,010 INFO L280 TraceCheckUtils]: 59: Hoare triple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:01,011 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:01,011 INFO L280 TraceCheckUtils]: 61: Hoare triple {11137#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:01,012 INFO L280 TraceCheckUtils]: 62: Hoare triple {11138#(<= |ackermann_#res| 2)} assume true; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:01,013 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {11138#(<= |ackermann_#res| 2)} {10544#true} #46#return; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:01,014 INFO L280 TraceCheckUtils]: 64: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:01,014 INFO L263 TraceCheckUtils]: 65: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,014 INFO L280 TraceCheckUtils]: 66: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,015 INFO L280 TraceCheckUtils]: 67: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,016 INFO L280 TraceCheckUtils]: 68: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,017 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11126#(<= |ackermann_#t~ret1| 2)} #48#return; {11131#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:01,018 INFO L280 TraceCheckUtils]: 70: Hoare triple {11131#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:01,018 INFO L280 TraceCheckUtils]: 71: Hoare triple {11132#(<= |ackermann_#res| 3)} assume true; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:01,019 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {11132#(<= |ackermann_#res| 3)} {10544#true} #46#return; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:01,020 INFO L280 TraceCheckUtils]: 73: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:01,020 INFO L263 TraceCheckUtils]: 74: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,021 INFO L280 TraceCheckUtils]: 75: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,022 INFO L280 TraceCheckUtils]: 76: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,022 INFO L280 TraceCheckUtils]: 77: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,024 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11108#(<= |ackermann_#t~ret1| 3)} #48#return; {11113#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-08 12:01:01,024 INFO L280 TraceCheckUtils]: 79: Hoare triple {11113#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:01,025 INFO L280 TraceCheckUtils]: 80: Hoare triple {11114#(<= |ackermann_#res| 4)} assume true; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:01,026 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11114#(<= |ackermann_#res| 4)} {10544#true} #46#return; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:01,027 INFO L280 TraceCheckUtils]: 82: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:01,027 INFO L263 TraceCheckUtils]: 83: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,027 INFO L280 TraceCheckUtils]: 84: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,028 INFO L280 TraceCheckUtils]: 85: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,029 INFO L280 TraceCheckUtils]: 86: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,030 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11079#(<= |ackermann_#t~ret1| 4)} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:01,031 INFO L280 TraceCheckUtils]: 88: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:01,031 INFO L280 TraceCheckUtils]: 89: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:01,032 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:01,033 INFO L280 TraceCheckUtils]: 91: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:01,034 INFO L280 TraceCheckUtils]: 92: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:01,035 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #46#return; {10826#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-08 12:01:01,036 INFO L280 TraceCheckUtils]: 94: Hoare triple {10826#(<= |ackermann_#t~ret1| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10826#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-08 12:01:01,036 INFO L263 TraceCheckUtils]: 95: Hoare triple {10826#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,036 INFO L280 TraceCheckUtils]: 96: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,037 INFO L280 TraceCheckUtils]: 97: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,038 INFO L280 TraceCheckUtils]: 98: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,038 INFO L263 TraceCheckUtils]: 99: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,038 INFO L280 TraceCheckUtils]: 100: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,039 INFO L280 TraceCheckUtils]: 101: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,039 INFO L280 TraceCheckUtils]: 102: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,040 INFO L263 TraceCheckUtils]: 103: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,040 INFO L280 TraceCheckUtils]: 104: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,041 INFO L280 TraceCheckUtils]: 105: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,041 INFO L280 TraceCheckUtils]: 106: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,041 INFO L263 TraceCheckUtils]: 107: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,042 INFO L280 TraceCheckUtils]: 108: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,042 INFO L280 TraceCheckUtils]: 109: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,043 INFO L280 TraceCheckUtils]: 110: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,043 INFO L263 TraceCheckUtils]: 111: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,044 INFO L280 TraceCheckUtils]: 112: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,044 INFO L280 TraceCheckUtils]: 113: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,045 INFO L280 TraceCheckUtils]: 114: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,045 INFO L263 TraceCheckUtils]: 115: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,045 INFO L280 TraceCheckUtils]: 116: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,046 INFO L280 TraceCheckUtils]: 117: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,046 INFO L280 TraceCheckUtils]: 118: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,047 INFO L263 TraceCheckUtils]: 119: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,047 INFO L280 TraceCheckUtils]: 120: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,048 INFO L280 TraceCheckUtils]: 121: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,048 INFO L280 TraceCheckUtils]: 122: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,048 INFO L263 TraceCheckUtils]: 123: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,049 INFO L280 TraceCheckUtils]: 124: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,049 INFO L280 TraceCheckUtils]: 125: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,049 INFO L280 TraceCheckUtils]: 126: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,050 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,051 INFO L280 TraceCheckUtils]: 128: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,051 INFO L280 TraceCheckUtils]: 129: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,053 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,053 INFO L280 TraceCheckUtils]: 131: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,053 INFO L263 TraceCheckUtils]: 132: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,054 INFO L280 TraceCheckUtils]: 133: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,054 INFO L280 TraceCheckUtils]: 134: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,054 INFO L280 TraceCheckUtils]: 135: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,055 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,056 INFO L280 TraceCheckUtils]: 137: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,056 INFO L280 TraceCheckUtils]: 138: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,058 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,058 INFO L280 TraceCheckUtils]: 140: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,058 INFO L263 TraceCheckUtils]: 141: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,059 INFO L280 TraceCheckUtils]: 142: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,059 INFO L280 TraceCheckUtils]: 143: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,059 INFO L280 TraceCheckUtils]: 144: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,060 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,061 INFO L280 TraceCheckUtils]: 146: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,061 INFO L280 TraceCheckUtils]: 147: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume true; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,062 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {11413#(<= 2 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,063 INFO L280 TraceCheckUtils]: 149: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,063 INFO L263 TraceCheckUtils]: 150: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,063 INFO L280 TraceCheckUtils]: 151: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,064 INFO L280 TraceCheckUtils]: 152: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,064 INFO L280 TraceCheckUtils]: 153: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,065 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {10544#true} {11384#(<= 3 |ackermann_#in~n|)} #48#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,065 INFO L280 TraceCheckUtils]: 155: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,066 INFO L280 TraceCheckUtils]: 156: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume true; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,067 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {11384#(<= 3 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,068 INFO L280 TraceCheckUtils]: 158: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,068 INFO L263 TraceCheckUtils]: 159: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,068 INFO L280 TraceCheckUtils]: 160: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,069 INFO L280 TraceCheckUtils]: 161: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,069 INFO L280 TraceCheckUtils]: 162: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,070 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {10544#true} {11342#(<= 4 |ackermann_#in~n|)} #48#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,070 INFO L280 TraceCheckUtils]: 164: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,071 INFO L280 TraceCheckUtils]: 165: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume true; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,072 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {11342#(<= 4 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,073 INFO L280 TraceCheckUtils]: 167: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,073 INFO L263 TraceCheckUtils]: 168: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,073 INFO L280 TraceCheckUtils]: 169: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,073 INFO L280 TraceCheckUtils]: 170: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,073 INFO L280 TraceCheckUtils]: 171: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,074 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {10544#true} {11287#(<= 5 |ackermann_#in~n|)} #48#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,075 INFO L280 TraceCheckUtils]: 173: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,075 INFO L280 TraceCheckUtils]: 174: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume true; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,077 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {11287#(<= 5 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,077 INFO L280 TraceCheckUtils]: 176: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,078 INFO L263 TraceCheckUtils]: 177: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,078 INFO L280 TraceCheckUtils]: 178: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,078 INFO L280 TraceCheckUtils]: 179: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,078 INFO L280 TraceCheckUtils]: 180: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,079 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {10544#true} {11219#(<= 6 |ackermann_#in~n|)} #48#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,080 INFO L280 TraceCheckUtils]: 182: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,080 INFO L280 TraceCheckUtils]: 183: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume true; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,082 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {11219#(<= 6 |ackermann_#in~n|)} {10826#(<= |ackermann_#t~ret1| 5)} #48#return; {10545#false} is VALID [2020-07-08 12:01:01,082 INFO L280 TraceCheckUtils]: 185: Hoare triple {10545#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10545#false} is VALID [2020-07-08 12:01:01,083 INFO L280 TraceCheckUtils]: 186: Hoare triple {10545#false} assume true; {10545#false} is VALID [2020-07-08 12:01:01,083 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {10545#false} {10544#true} #50#return; {10545#false} is VALID [2020-07-08 12:01:01,121 INFO L263 TraceCheckUtils]: 0: Hoare triple {10544#true} call ULTIMATE.init(); {10544#true} is VALID [2020-07-08 12:01:01,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10544#true} {10544#true} #40#return; {10544#true} is VALID [2020-07-08 12:01:01,122 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret6 := main(); {10544#true} is VALID [2020-07-08 12:01:01,122 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {10544#true} is VALID [2020-07-08 12:01:01,123 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {10544#true} is VALID [2020-07-08 12:01:01,123 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume !(~n~0 < 0 || ~n~0 > 23); {10544#true} is VALID [2020-07-08 12:01:01,123 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret5 := ackermann(~m~0, ~n~0); {10544#true} is VALID [2020-07-08 12:01:01,123 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,124 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,124 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,124 INFO L263 TraceCheckUtils]: 11: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,124 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,125 INFO L280 TraceCheckUtils]: 13: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,125 INFO L280 TraceCheckUtils]: 14: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,125 INFO L263 TraceCheckUtils]: 15: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,125 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,125 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,126 INFO L280 TraceCheckUtils]: 18: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:01,126 INFO L263 TraceCheckUtils]: 19: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,126 INFO L280 TraceCheckUtils]: 20: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,126 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,126 INFO L280 TraceCheckUtils]: 22: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,126 INFO L263 TraceCheckUtils]: 23: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,127 INFO L280 TraceCheckUtils]: 24: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,127 INFO L280 TraceCheckUtils]: 25: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,127 INFO L280 TraceCheckUtils]: 26: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:01,127 INFO L263 TraceCheckUtils]: 27: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,127 INFO L280 TraceCheckUtils]: 28: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,128 INFO L280 TraceCheckUtils]: 29: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,128 INFO L280 TraceCheckUtils]: 30: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,128 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:01:01,128 INFO L280 TraceCheckUtils]: 32: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:01:01,128 INFO L280 TraceCheckUtils]: 33: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,128 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:01:01,129 INFO L280 TraceCheckUtils]: 35: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:01:01,129 INFO L263 TraceCheckUtils]: 36: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,129 INFO L280 TraceCheckUtils]: 37: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,129 INFO L280 TraceCheckUtils]: 38: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,129 INFO L280 TraceCheckUtils]: 39: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,129 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10544#true} {10544#true} #48#return; {10544#true} is VALID [2020-07-08 12:01:01,130 INFO L280 TraceCheckUtils]: 41: Hoare triple {10544#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10544#true} is VALID [2020-07-08 12:01:01,130 INFO L280 TraceCheckUtils]: 42: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,130 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:01:01,130 INFO L280 TraceCheckUtils]: 44: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:01:01,130 INFO L280 TraceCheckUtils]: 45: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,130 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:01:01,131 INFO L280 TraceCheckUtils]: 47: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:01:01,131 INFO L263 TraceCheckUtils]: 48: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,131 INFO L280 TraceCheckUtils]: 49: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,131 INFO L280 TraceCheckUtils]: 50: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,131 INFO L280 TraceCheckUtils]: 51: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,132 INFO L263 TraceCheckUtils]: 52: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,132 INFO L280 TraceCheckUtils]: 53: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,132 INFO L280 TraceCheckUtils]: 54: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,132 INFO L280 TraceCheckUtils]: 55: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,132 INFO L263 TraceCheckUtils]: 56: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,133 INFO L280 TraceCheckUtils]: 57: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,133 INFO L280 TraceCheckUtils]: 58: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,133 INFO L280 TraceCheckUtils]: 59: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,133 INFO L263 TraceCheckUtils]: 60: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,133 INFO L280 TraceCheckUtils]: 61: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,134 INFO L280 TraceCheckUtils]: 62: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,134 INFO L280 TraceCheckUtils]: 63: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:01,134 INFO L263 TraceCheckUtils]: 64: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,135 INFO L280 TraceCheckUtils]: 65: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:01,136 INFO L280 TraceCheckUtils]: 66: Hoare triple {11139#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:01,137 INFO L280 TraceCheckUtils]: 67: Hoare triple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:01,138 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11140#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:01,138 INFO L280 TraceCheckUtils]: 69: Hoare triple {11137#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:01,139 INFO L280 TraceCheckUtils]: 70: Hoare triple {11138#(<= |ackermann_#res| 2)} assume true; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:01,140 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {11138#(<= |ackermann_#res| 2)} {10544#true} #46#return; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:01,141 INFO L280 TraceCheckUtils]: 72: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:01,141 INFO L263 TraceCheckUtils]: 73: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,142 INFO L280 TraceCheckUtils]: 74: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,142 INFO L280 TraceCheckUtils]: 75: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,143 INFO L280 TraceCheckUtils]: 76: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,145 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11126#(<= |ackermann_#t~ret1| 2)} #48#return; {11131#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:01,146 INFO L280 TraceCheckUtils]: 78: Hoare triple {11131#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:01,147 INFO L280 TraceCheckUtils]: 79: Hoare triple {11132#(<= |ackermann_#res| 3)} assume true; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:01,148 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {11132#(<= |ackermann_#res| 3)} {10544#true} #46#return; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:01,149 INFO L280 TraceCheckUtils]: 81: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:01,150 INFO L263 TraceCheckUtils]: 82: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,151 INFO L280 TraceCheckUtils]: 83: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,152 INFO L280 TraceCheckUtils]: 84: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,153 INFO L280 TraceCheckUtils]: 85: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,155 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11108#(<= |ackermann_#t~ret1| 3)} #48#return; {11113#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-08 12:01:01,156 INFO L280 TraceCheckUtils]: 87: Hoare triple {11113#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:01,157 INFO L280 TraceCheckUtils]: 88: Hoare triple {11114#(<= |ackermann_#res| 4)} assume true; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:01,159 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {11114#(<= |ackermann_#res| 4)} {10544#true} #46#return; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:01,159 INFO L280 TraceCheckUtils]: 90: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:01,160 INFO L263 TraceCheckUtils]: 91: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,161 INFO L280 TraceCheckUtils]: 92: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,162 INFO L280 TraceCheckUtils]: 93: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,163 INFO L280 TraceCheckUtils]: 94: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,165 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11079#(<= |ackermann_#t~ret1| 4)} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:01,166 INFO L280 TraceCheckUtils]: 96: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:01,166 INFO L280 TraceCheckUtils]: 97: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:01,168 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:01,169 INFO L280 TraceCheckUtils]: 99: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:01,170 INFO L280 TraceCheckUtils]: 100: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:01,172 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #46#return; {10826#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-08 12:01:01,172 INFO L280 TraceCheckUtils]: 102: Hoare triple {10826#(<= |ackermann_#t~ret1| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10826#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-08 12:01:01,173 INFO L263 TraceCheckUtils]: 103: Hoare triple {10826#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,173 INFO L280 TraceCheckUtils]: 104: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,174 INFO L280 TraceCheckUtils]: 105: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,175 INFO L280 TraceCheckUtils]: 106: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,175 INFO L263 TraceCheckUtils]: 107: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,176 INFO L280 TraceCheckUtils]: 108: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,177 INFO L280 TraceCheckUtils]: 109: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,178 INFO L280 TraceCheckUtils]: 110: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,178 INFO L263 TraceCheckUtils]: 111: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,178 INFO L280 TraceCheckUtils]: 112: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,179 INFO L280 TraceCheckUtils]: 113: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,180 INFO L280 TraceCheckUtils]: 114: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,180 INFO L263 TraceCheckUtils]: 115: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,180 INFO L280 TraceCheckUtils]: 116: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,181 INFO L280 TraceCheckUtils]: 117: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,182 INFO L280 TraceCheckUtils]: 118: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,182 INFO L263 TraceCheckUtils]: 119: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,183 INFO L280 TraceCheckUtils]: 120: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,183 INFO L280 TraceCheckUtils]: 121: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,184 INFO L280 TraceCheckUtils]: 122: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,184 INFO L263 TraceCheckUtils]: 123: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,185 INFO L280 TraceCheckUtils]: 124: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,185 INFO L280 TraceCheckUtils]: 125: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,186 INFO L280 TraceCheckUtils]: 126: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,186 INFO L263 TraceCheckUtils]: 127: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,187 INFO L280 TraceCheckUtils]: 128: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,188 INFO L280 TraceCheckUtils]: 129: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11141#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,189 INFO L280 TraceCheckUtils]: 130: Hoare triple {11141#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,190 INFO L263 TraceCheckUtils]: 131: Hoare triple {11434#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,190 INFO L280 TraceCheckUtils]: 132: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,190 INFO L280 TraceCheckUtils]: 133: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,191 INFO L280 TraceCheckUtils]: 134: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,192 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {10544#true} {11434#(= 0 |ackermann_#in~n|)} #44#return; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,193 INFO L280 TraceCheckUtils]: 136: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,194 INFO L280 TraceCheckUtils]: 137: Hoare triple {11434#(= 0 |ackermann_#in~n|)} assume true; {11434#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,196 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {11434#(= 0 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,197 INFO L280 TraceCheckUtils]: 139: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,197 INFO L263 TraceCheckUtils]: 140: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,197 INFO L280 TraceCheckUtils]: 141: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,198 INFO L280 TraceCheckUtils]: 142: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,198 INFO L280 TraceCheckUtils]: 143: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,199 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,200 INFO L280 TraceCheckUtils]: 145: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,201 INFO L280 TraceCheckUtils]: 146: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,203 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,204 INFO L280 TraceCheckUtils]: 148: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,205 INFO L263 TraceCheckUtils]: 149: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,205 INFO L280 TraceCheckUtils]: 150: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,205 INFO L280 TraceCheckUtils]: 151: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,206 INFO L280 TraceCheckUtils]: 152: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,207 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,208 INFO L280 TraceCheckUtils]: 154: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,209 INFO L280 TraceCheckUtils]: 155: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume true; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,211 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {11413#(<= 2 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,212 INFO L280 TraceCheckUtils]: 157: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,212 INFO L263 TraceCheckUtils]: 158: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,213 INFO L280 TraceCheckUtils]: 159: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,213 INFO L280 TraceCheckUtils]: 160: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,213 INFO L280 TraceCheckUtils]: 161: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,215 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {10544#true} {11384#(<= 3 |ackermann_#in~n|)} #48#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,216 INFO L280 TraceCheckUtils]: 163: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,216 INFO L280 TraceCheckUtils]: 164: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume true; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,219 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {11384#(<= 3 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,219 INFO L280 TraceCheckUtils]: 166: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,220 INFO L263 TraceCheckUtils]: 167: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,220 INFO L280 TraceCheckUtils]: 168: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,220 INFO L280 TraceCheckUtils]: 169: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,220 INFO L280 TraceCheckUtils]: 170: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,221 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {10544#true} {11342#(<= 4 |ackermann_#in~n|)} #48#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,222 INFO L280 TraceCheckUtils]: 172: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,223 INFO L280 TraceCheckUtils]: 173: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume true; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,224 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {11342#(<= 4 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,225 INFO L280 TraceCheckUtils]: 175: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,225 INFO L263 TraceCheckUtils]: 176: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,226 INFO L280 TraceCheckUtils]: 177: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,226 INFO L280 TraceCheckUtils]: 178: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,226 INFO L280 TraceCheckUtils]: 179: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,227 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {10544#true} {11287#(<= 5 |ackermann_#in~n|)} #48#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,228 INFO L280 TraceCheckUtils]: 181: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,228 INFO L280 TraceCheckUtils]: 182: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume true; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,230 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {11287#(<= 5 |ackermann_#in~n|)} {11141#(= ackermann_~n |ackermann_#in~n|)} #46#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,231 INFO L280 TraceCheckUtils]: 184: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,231 INFO L263 TraceCheckUtils]: 185: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,231 INFO L280 TraceCheckUtils]: 186: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,231 INFO L280 TraceCheckUtils]: 187: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,231 INFO L280 TraceCheckUtils]: 188: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,233 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {10544#true} {11219#(<= 6 |ackermann_#in~n|)} #48#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,233 INFO L280 TraceCheckUtils]: 190: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,234 INFO L280 TraceCheckUtils]: 191: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume true; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,235 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {11219#(<= 6 |ackermann_#in~n|)} {10826#(<= |ackermann_#t~ret1| 5)} #48#return; {10545#false} is VALID [2020-07-08 12:01:01,236 INFO L280 TraceCheckUtils]: 193: Hoare triple {10545#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10545#false} is VALID [2020-07-08 12:01:01,236 INFO L280 TraceCheckUtils]: 194: Hoare triple {10545#false} assume true; {10545#false} is VALID [2020-07-08 12:01:01,236 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {10545#false} {10544#true} #50#return; {10545#false} is VALID [2020-07-08 12:01:01,236 INFO L280 TraceCheckUtils]: 196: Hoare triple {10545#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {10545#false} is VALID [2020-07-08 12:01:01,237 INFO L280 TraceCheckUtils]: 197: Hoare triple {10545#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {10545#false} is VALID [2020-07-08 12:01:01,237 INFO L280 TraceCheckUtils]: 198: Hoare triple {10545#false} assume !false; {10545#false} is VALID [2020-07-08 12:01:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 665 proven. 517 refuted. 0 times theorem prover too weak. 838 trivial. 0 not checked. [2020-07-08 12:01:01,283 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111874361] [2020-07-08 12:01:01,283 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [212347549] [2020-07-08 12:01:01,284 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 [2020-07-08 12:01:01,427 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 19 check-sat command(s) [2020-07-08 12:01:01,427 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:01:01,431 INFO L264 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 41 conjunts are in the unsatisfiable core [2020-07-08 12:01:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:01,469 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:01:01,962 INFO L263 TraceCheckUtils]: 0: Hoare triple {10544#true} call ULTIMATE.init(); {10544#true} is VALID [2020-07-08 12:01:01,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10544#true} {10544#true} #40#return; {10544#true} is VALID [2020-07-08 12:01:01,963 INFO L263 TraceCheckUtils]: 3: Hoare triple {10544#true} call #t~ret6 := main(); {10544#true} is VALID [2020-07-08 12:01:01,963 INFO L280 TraceCheckUtils]: 4: Hoare triple {10544#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {10544#true} is VALID [2020-07-08 12:01:01,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {10544#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {10544#true} is VALID [2020-07-08 12:01:01,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {10544#true} assume !(~n~0 < 0 || ~n~0 > 23); {10544#true} is VALID [2020-07-08 12:01:01,964 INFO L263 TraceCheckUtils]: 7: Hoare triple {10544#true} call #t~ret5 := ackermann(~m~0, ~n~0); {10544#true} is VALID [2020-07-08 12:01:01,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,965 INFO L280 TraceCheckUtils]: 10: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,965 INFO L263 TraceCheckUtils]: 11: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,965 INFO L280 TraceCheckUtils]: 12: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,966 INFO L263 TraceCheckUtils]: 15: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,966 INFO L280 TraceCheckUtils]: 18: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:01,967 INFO L263 TraceCheckUtils]: 19: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,967 INFO L280 TraceCheckUtils]: 20: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,967 INFO L280 TraceCheckUtils]: 21: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,967 INFO L280 TraceCheckUtils]: 22: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,967 INFO L263 TraceCheckUtils]: 23: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,968 INFO L280 TraceCheckUtils]: 24: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,968 INFO L280 TraceCheckUtils]: 25: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,968 INFO L280 TraceCheckUtils]: 26: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:01,968 INFO L263 TraceCheckUtils]: 27: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,968 INFO L280 TraceCheckUtils]: 28: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,968 INFO L280 TraceCheckUtils]: 29: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,969 INFO L280 TraceCheckUtils]: 30: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,969 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:01:01,969 INFO L280 TraceCheckUtils]: 32: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:01:01,969 INFO L280 TraceCheckUtils]: 33: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,969 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:01:01,970 INFO L280 TraceCheckUtils]: 35: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:01:01,970 INFO L263 TraceCheckUtils]: 36: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,970 INFO L280 TraceCheckUtils]: 37: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,970 INFO L280 TraceCheckUtils]: 38: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:01,970 INFO L280 TraceCheckUtils]: 39: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,970 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10544#true} {10544#true} #48#return; {10544#true} is VALID [2020-07-08 12:01:01,971 INFO L280 TraceCheckUtils]: 41: Hoare triple {10544#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10544#true} is VALID [2020-07-08 12:01:01,971 INFO L280 TraceCheckUtils]: 42: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,971 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {10544#true} {10544#true} #44#return; {10544#true} is VALID [2020-07-08 12:01:01,971 INFO L280 TraceCheckUtils]: 44: Hoare triple {10544#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {10544#true} is VALID [2020-07-08 12:01:01,971 INFO L280 TraceCheckUtils]: 45: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:01,971 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10544#true} {10544#true} #46#return; {10544#true} is VALID [2020-07-08 12:01:01,972 INFO L280 TraceCheckUtils]: 47: Hoare triple {10544#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10544#true} is VALID [2020-07-08 12:01:01,972 INFO L263 TraceCheckUtils]: 48: Hoare triple {10544#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,972 INFO L280 TraceCheckUtils]: 49: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,972 INFO L280 TraceCheckUtils]: 50: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,972 INFO L280 TraceCheckUtils]: 51: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,973 INFO L263 TraceCheckUtils]: 52: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,973 INFO L280 TraceCheckUtils]: 53: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,973 INFO L280 TraceCheckUtils]: 54: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,973 INFO L280 TraceCheckUtils]: 55: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,973 INFO L263 TraceCheckUtils]: 56: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,973 INFO L280 TraceCheckUtils]: 57: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,974 INFO L280 TraceCheckUtils]: 58: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,974 INFO L280 TraceCheckUtils]: 59: Hoare triple {10544#true} assume !(0 == ~n); {10544#true} is VALID [2020-07-08 12:01:01,974 INFO L263 TraceCheckUtils]: 60: Hoare triple {10544#true} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:01,974 INFO L280 TraceCheckUtils]: 61: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:01,974 INFO L280 TraceCheckUtils]: 62: Hoare triple {10544#true} assume !(0 == ~m); {10544#true} is VALID [2020-07-08 12:01:01,974 INFO L280 TraceCheckUtils]: 63: Hoare triple {10544#true} assume 0 == ~n; {10544#true} is VALID [2020-07-08 12:01:01,975 INFO L263 TraceCheckUtils]: 64: Hoare triple {10544#true} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:01,975 INFO L280 TraceCheckUtils]: 65: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,976 INFO L280 TraceCheckUtils]: 66: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,977 INFO L280 TraceCheckUtils]: 67: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,978 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {10544#true} #44#return; {11137#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:01,978 INFO L280 TraceCheckUtils]: 69: Hoare triple {11137#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:01,979 INFO L280 TraceCheckUtils]: 70: Hoare triple {11138#(<= |ackermann_#res| 2)} assume true; {11138#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:01,980 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {11138#(<= |ackermann_#res| 2)} {10544#true} #46#return; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:01,981 INFO L280 TraceCheckUtils]: 72: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11126#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:01,981 INFO L263 TraceCheckUtils]: 73: Hoare triple {11126#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,981 INFO L280 TraceCheckUtils]: 74: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,982 INFO L280 TraceCheckUtils]: 75: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,983 INFO L280 TraceCheckUtils]: 76: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,984 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11126#(<= |ackermann_#t~ret1| 2)} #48#return; {11131#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:01,985 INFO L280 TraceCheckUtils]: 78: Hoare triple {11131#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:01,986 INFO L280 TraceCheckUtils]: 79: Hoare triple {11132#(<= |ackermann_#res| 3)} assume true; {11132#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:01,987 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {11132#(<= |ackermann_#res| 3)} {10544#true} #46#return; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:01,987 INFO L280 TraceCheckUtils]: 81: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11108#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:01,988 INFO L263 TraceCheckUtils]: 82: Hoare triple {11108#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:01,994 INFO L280 TraceCheckUtils]: 83: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:01,995 INFO L280 TraceCheckUtils]: 84: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,996 INFO L280 TraceCheckUtils]: 85: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:01,997 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11108#(<= |ackermann_#t~ret1| 3)} #48#return; {11113#(<= |ackermann_#t~ret2| 4)} is VALID [2020-07-08 12:01:01,998 INFO L280 TraceCheckUtils]: 87: Hoare triple {11113#(<= |ackermann_#t~ret2| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:01,999 INFO L280 TraceCheckUtils]: 88: Hoare triple {11114#(<= |ackermann_#res| 4)} assume true; {11114#(<= |ackermann_#res| 4)} is VALID [2020-07-08 12:01:02,000 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {11114#(<= |ackermann_#res| 4)} {10544#true} #46#return; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:02,000 INFO L280 TraceCheckUtils]: 90: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11079#(<= |ackermann_#t~ret1| 4)} is VALID [2020-07-08 12:01:02,001 INFO L263 TraceCheckUtils]: 91: Hoare triple {11079#(<= |ackermann_#t~ret1| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:02,001 INFO L280 TraceCheckUtils]: 92: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,002 INFO L280 TraceCheckUtils]: 93: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:02,003 INFO L280 TraceCheckUtils]: 94: Hoare triple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:02,004 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {11142#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {11079#(<= |ackermann_#t~ret1| 4)} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:02,005 INFO L280 TraceCheckUtils]: 96: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:02,006 INFO L280 TraceCheckUtils]: 97: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:02,007 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #48#return; {10997#(<= |ackermann_#t~ret2| 5)} is VALID [2020-07-08 12:01:02,007 INFO L280 TraceCheckUtils]: 99: Hoare triple {10997#(<= |ackermann_#t~ret2| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:02,008 INFO L280 TraceCheckUtils]: 100: Hoare triple {10998#(<= |ackermann_#res| 5)} assume true; {10998#(<= |ackermann_#res| 5)} is VALID [2020-07-08 12:01:02,009 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {10998#(<= |ackermann_#res| 5)} {10544#true} #46#return; {10826#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-08 12:01:02,009 INFO L280 TraceCheckUtils]: 102: Hoare triple {10826#(<= |ackermann_#t~ret1| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {10826#(<= |ackermann_#t~ret1| 5)} is VALID [2020-07-08 12:01:02,010 INFO L263 TraceCheckUtils]: 103: Hoare triple {10826#(<= |ackermann_#t~ret1| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:02,010 INFO L280 TraceCheckUtils]: 104: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,011 INFO L280 TraceCheckUtils]: 105: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,011 INFO L280 TraceCheckUtils]: 106: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,011 INFO L263 TraceCheckUtils]: 107: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:02,012 INFO L280 TraceCheckUtils]: 108: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,012 INFO L280 TraceCheckUtils]: 109: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,013 INFO L280 TraceCheckUtils]: 110: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,013 INFO L263 TraceCheckUtils]: 111: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:02,014 INFO L280 TraceCheckUtils]: 112: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,014 INFO L280 TraceCheckUtils]: 113: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,015 INFO L280 TraceCheckUtils]: 114: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,015 INFO L263 TraceCheckUtils]: 115: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:02,015 INFO L280 TraceCheckUtils]: 116: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,016 INFO L280 TraceCheckUtils]: 117: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,016 INFO L280 TraceCheckUtils]: 118: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,017 INFO L263 TraceCheckUtils]: 119: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:02,017 INFO L280 TraceCheckUtils]: 120: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,018 INFO L280 TraceCheckUtils]: 121: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,018 INFO L280 TraceCheckUtils]: 122: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,018 INFO L263 TraceCheckUtils]: 123: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:02,019 INFO L280 TraceCheckUtils]: 124: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,019 INFO L280 TraceCheckUtils]: 125: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,020 INFO L280 TraceCheckUtils]: 126: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,020 INFO L263 TraceCheckUtils]: 127: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {10544#true} is VALID [2020-07-08 12:01:02,021 INFO L280 TraceCheckUtils]: 128: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,021 INFO L280 TraceCheckUtils]: 129: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {11637#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,022 INFO L280 TraceCheckUtils]: 130: Hoare triple {11637#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {11833#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,022 INFO L263 TraceCheckUtils]: 131: Hoare triple {11833#(<= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {10544#true} is VALID [2020-07-08 12:01:02,022 INFO L280 TraceCheckUtils]: 132: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:02,022 INFO L280 TraceCheckUtils]: 133: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:02,022 INFO L280 TraceCheckUtils]: 134: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:02,023 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {10544#true} {11833#(<= 0 |ackermann_#in~n|)} #44#return; {11833#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,024 INFO L280 TraceCheckUtils]: 136: Hoare triple {11833#(<= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {11833#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,024 INFO L280 TraceCheckUtils]: 137: Hoare triple {11833#(<= 0 |ackermann_#in~n|)} assume true; {11833#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,026 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {11833#(<= 0 |ackermann_#in~n|)} {11637#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,027 INFO L280 TraceCheckUtils]: 139: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,027 INFO L263 TraceCheckUtils]: 140: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:02,027 INFO L280 TraceCheckUtils]: 141: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:02,027 INFO L280 TraceCheckUtils]: 142: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:02,028 INFO L280 TraceCheckUtils]: 143: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:02,029 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {10544#true} {11429#(<= 1 |ackermann_#in~n|)} #48#return; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,030 INFO L280 TraceCheckUtils]: 145: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,030 INFO L280 TraceCheckUtils]: 146: Hoare triple {11429#(<= 1 |ackermann_#in~n|)} assume true; {11429#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,032 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {11429#(<= 1 |ackermann_#in~n|)} {11637#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,032 INFO L280 TraceCheckUtils]: 148: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,033 INFO L263 TraceCheckUtils]: 149: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:02,033 INFO L280 TraceCheckUtils]: 150: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:02,033 INFO L280 TraceCheckUtils]: 151: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:02,033 INFO L280 TraceCheckUtils]: 152: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:02,034 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {10544#true} {11413#(<= 2 |ackermann_#in~n|)} #48#return; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,035 INFO L280 TraceCheckUtils]: 154: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,035 INFO L280 TraceCheckUtils]: 155: Hoare triple {11413#(<= 2 |ackermann_#in~n|)} assume true; {11413#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,036 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {11413#(<= 2 |ackermann_#in~n|)} {11637#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,037 INFO L280 TraceCheckUtils]: 157: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,038 INFO L263 TraceCheckUtils]: 158: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:02,038 INFO L280 TraceCheckUtils]: 159: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:02,038 INFO L280 TraceCheckUtils]: 160: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:02,038 INFO L280 TraceCheckUtils]: 161: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:02,040 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {10544#true} {11384#(<= 3 |ackermann_#in~n|)} #48#return; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,041 INFO L280 TraceCheckUtils]: 163: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,041 INFO L280 TraceCheckUtils]: 164: Hoare triple {11384#(<= 3 |ackermann_#in~n|)} assume true; {11384#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,044 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {11384#(<= 3 |ackermann_#in~n|)} {11637#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,046 INFO L280 TraceCheckUtils]: 166: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,046 INFO L263 TraceCheckUtils]: 167: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:02,046 INFO L280 TraceCheckUtils]: 168: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:02,046 INFO L280 TraceCheckUtils]: 169: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:02,047 INFO L280 TraceCheckUtils]: 170: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:02,048 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {10544#true} {11342#(<= 4 |ackermann_#in~n|)} #48#return; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,048 INFO L280 TraceCheckUtils]: 172: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,049 INFO L280 TraceCheckUtils]: 173: Hoare triple {11342#(<= 4 |ackermann_#in~n|)} assume true; {11342#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,051 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {11342#(<= 4 |ackermann_#in~n|)} {11637#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,052 INFO L280 TraceCheckUtils]: 175: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,052 INFO L263 TraceCheckUtils]: 176: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:02,052 INFO L280 TraceCheckUtils]: 177: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:02,052 INFO L280 TraceCheckUtils]: 178: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:02,052 INFO L280 TraceCheckUtils]: 179: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:02,054 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {10544#true} {11287#(<= 5 |ackermann_#in~n|)} #48#return; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,054 INFO L280 TraceCheckUtils]: 181: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,055 INFO L280 TraceCheckUtils]: 182: Hoare triple {11287#(<= 5 |ackermann_#in~n|)} assume true; {11287#(<= 5 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,057 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {11287#(<= 5 |ackermann_#in~n|)} {11637#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,057 INFO L280 TraceCheckUtils]: 184: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,057 INFO L263 TraceCheckUtils]: 185: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {10544#true} is VALID [2020-07-08 12:01:02,058 INFO L280 TraceCheckUtils]: 186: Hoare triple {10544#true} ~m := #in~m;~n := #in~n; {10544#true} is VALID [2020-07-08 12:01:02,058 INFO L280 TraceCheckUtils]: 187: Hoare triple {10544#true} assume 0 == ~m;#res := 1 + ~n; {10544#true} is VALID [2020-07-08 12:01:02,058 INFO L280 TraceCheckUtils]: 188: Hoare triple {10544#true} assume true; {10544#true} is VALID [2020-07-08 12:01:02,059 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {10544#true} {11219#(<= 6 |ackermann_#in~n|)} #48#return; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,060 INFO L280 TraceCheckUtils]: 190: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,060 INFO L280 TraceCheckUtils]: 191: Hoare triple {11219#(<= 6 |ackermann_#in~n|)} assume true; {11219#(<= 6 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:02,062 INFO L275 TraceCheckUtils]: 192: Hoare quadruple {11219#(<= 6 |ackermann_#in~n|)} {10826#(<= |ackermann_#t~ret1| 5)} #48#return; {10545#false} is VALID [2020-07-08 12:01:02,062 INFO L280 TraceCheckUtils]: 193: Hoare triple {10545#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {10545#false} is VALID [2020-07-08 12:01:02,062 INFO L280 TraceCheckUtils]: 194: Hoare triple {10545#false} assume true; {10545#false} is VALID [2020-07-08 12:01:02,062 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {10545#false} {10544#true} #50#return; {10545#false} is VALID [2020-07-08 12:01:02,062 INFO L280 TraceCheckUtils]: 196: Hoare triple {10545#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {10545#false} is VALID [2020-07-08 12:01:02,063 INFO L280 TraceCheckUtils]: 197: Hoare triple {10545#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {10545#false} is VALID [2020-07-08 12:01:02,063 INFO L280 TraceCheckUtils]: 198: Hoare triple {10545#false} assume !false; {10545#false} is VALID [2020-07-08 12:01:02,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 647 proven. 519 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2020-07-08 12:01:02,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:01:02,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 23] total 27 [2020-07-08 12:01:02,085 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133056717] [2020-07-08 12:01:02,086 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 199 [2020-07-08 12:01:04,007 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:01:04,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-08 12:01:04,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:01:04,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-08 12:01:04,169 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:01:04,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-08 12:01:04,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=604, Unknown=0, NotChecked=0, Total=702 [2020-07-08 12:01:04,170 INFO L87 Difference]: Start difference. First operand 96 states and 127 transitions. Second operand 27 states. [2020-07-08 12:01:07,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:07,915 INFO L93 Difference]: Finished difference Result 210 states and 273 transitions. [2020-07-08 12:01:07,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-08 12:01:07,915 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 199 [2020-07-08 12:01:07,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:01:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 12:01:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 139 transitions. [2020-07-08 12:01:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 12:01:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 139 transitions. [2020-07-08 12:01:07,929 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 139 transitions. [2020-07-08 12:01:08,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:01:08,146 INFO L225 Difference]: With dead ends: 210 [2020-07-08 12:01:08,146 INFO L226 Difference]: Without dead ends: 137 [2020-07-08 12:01:08,148 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 681 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=439, Invalid=2213, Unknown=0, NotChecked=0, Total=2652 [2020-07-08 12:01:08,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-07-08 12:01:08,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 101. [2020-07-08 12:01:08,253 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:01:08,253 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand 101 states. [2020-07-08 12:01:08,253 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand 101 states. [2020-07-08 12:01:08,253 INFO L87 Difference]: Start difference. First operand 137 states. Second operand 101 states. [2020-07-08 12:01:08,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:08,262 INFO L93 Difference]: Finished difference Result 137 states and 180 transitions. [2020-07-08 12:01:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2020-07-08 12:01:08,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:01:08,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:01:08,265 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 137 states. [2020-07-08 12:01:08,265 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 137 states. [2020-07-08 12:01:08,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:08,272 INFO L93 Difference]: Finished difference Result 137 states and 180 transitions. [2020-07-08 12:01:08,273 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2020-07-08 12:01:08,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:01:08,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:01:08,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:01:08,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:01:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2020-07-08 12:01:08,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 132 transitions. [2020-07-08 12:01:08,280 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 132 transitions. Word has length 199 [2020-07-08 12:01:08,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:01:08,280 INFO L479 AbstractCegarLoop]: Abstraction has 101 states and 132 transitions. [2020-07-08 12:01:08,280 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-08 12:01:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 132 transitions. [2020-07-08 12:01:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-08 12:01:08,285 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:01:08,285 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] [2020-07-08 12:01:08,498 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:01:08,499 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:01:08,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:01:08,499 INFO L82 PathProgramCache]: Analyzing trace with hash 469178039, now seen corresponding path program 10 times [2020-07-08 12:01:08,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:01:08,499 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785108442] [2020-07-08 12:01:08,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:01:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:08,590 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12754#true} {12754#true} #40#return; {12754#true} is VALID [2020-07-08 12:01:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:08,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:08,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:08,925 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {12754#true} #44#return; {13293#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:08,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:08,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:08,925 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:08,926 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:08,927 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:08,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:08,929 INFO L280 TraceCheckUtils]: 6: Hoare triple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:08,930 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {12754#true} #44#return; {13293#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:08,931 INFO L280 TraceCheckUtils]: 8: Hoare triple {13293#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:08,932 INFO L280 TraceCheckUtils]: 9: Hoare triple {13294#(<= |ackermann_#res| 2)} assume true; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:08,933 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13294#(<= |ackermann_#res| 2)} {12754#true} #46#return; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:08,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:08,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:08,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:08,981 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {13283#(<= |ackermann_#t~ret1| 2)} #48#return; {13288#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:08,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:08,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:08,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:08,983 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:08,983 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:08,983 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:08,984 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:08,984 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:08,985 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:08,986 INFO L280 TraceCheckUtils]: 9: Hoare triple {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:08,987 INFO L280 TraceCheckUtils]: 10: Hoare triple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:08,988 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {12754#true} #44#return; {13293#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:08,989 INFO L280 TraceCheckUtils]: 12: Hoare triple {13293#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:08,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {13294#(<= |ackermann_#res| 2)} assume true; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:08,990 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13294#(<= |ackermann_#res| 2)} {12754#true} #46#return; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:08,991 INFO L280 TraceCheckUtils]: 15: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:08,991 INFO L263 TraceCheckUtils]: 16: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:08,992 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:08,993 INFO L280 TraceCheckUtils]: 18: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:08,993 INFO L280 TraceCheckUtils]: 19: Hoare triple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:08,995 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {13283#(<= |ackermann_#t~ret1| 2)} #48#return; {13288#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:08,996 INFO L280 TraceCheckUtils]: 21: Hoare triple {13288#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:08,996 INFO L280 TraceCheckUtils]: 22: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:08,997 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #44#return; {13270#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-08 12:01:08,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:08,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:08,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:08,999 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:08,999 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:08,999 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:08,999 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:08,999 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,000 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,000 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,000 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,000 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,001 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:09,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:09,002 INFO L280 TraceCheckUtils]: 14: Hoare triple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:09,003 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {12754#true} #44#return; {13293#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:09,004 INFO L280 TraceCheckUtils]: 16: Hoare triple {13293#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:09,005 INFO L280 TraceCheckUtils]: 17: Hoare triple {13294#(<= |ackermann_#res| 2)} assume true; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:09,006 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13294#(<= |ackermann_#res| 2)} {12754#true} #46#return; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:09,006 INFO L280 TraceCheckUtils]: 19: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:09,006 INFO L263 TraceCheckUtils]: 20: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,007 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,008 INFO L280 TraceCheckUtils]: 22: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:09,008 INFO L280 TraceCheckUtils]: 23: Hoare triple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:09,010 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {13283#(<= |ackermann_#t~ret1| 2)} #48#return; {13288#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:09,010 INFO L280 TraceCheckUtils]: 25: Hoare triple {13288#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,011 INFO L280 TraceCheckUtils]: 26: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,012 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #44#return; {13270#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-08 12:01:09,013 INFO L280 TraceCheckUtils]: 28: Hoare triple {13270#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,014 INFO L280 TraceCheckUtils]: 29: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,015 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #46#return; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,178 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,181 INFO L280 TraceCheckUtils]: 2: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,181 INFO L263 TraceCheckUtils]: 3: Hoare triple {13441#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,181 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,181 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,183 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,183 INFO L280 TraceCheckUtils]: 8: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,184 INFO L280 TraceCheckUtils]: 9: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume true; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,185 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13441#(= 0 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,192 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,194 INFO L280 TraceCheckUtils]: 2: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,194 INFO L263 TraceCheckUtils]: 3: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,194 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,195 INFO L280 TraceCheckUtils]: 5: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,196 INFO L280 TraceCheckUtils]: 6: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,196 INFO L263 TraceCheckUtils]: 7: Hoare triple {13441#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,196 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,197 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,197 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,198 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,199 INFO L280 TraceCheckUtils]: 12: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,199 INFO L280 TraceCheckUtils]: 13: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume true; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,201 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13441#(= 0 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,201 INFO L280 TraceCheckUtils]: 15: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,201 INFO L263 TraceCheckUtils]: 16: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,202 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,202 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,202 INFO L280 TraceCheckUtils]: 19: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,203 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,204 INFO L280 TraceCheckUtils]: 21: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,204 INFO L280 TraceCheckUtils]: 22: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume true; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,206 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {13436#(<= 1 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,212 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,213 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {13420#(<= 2 |ackermann_#in~n|)} #48#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,217 INFO L280 TraceCheckUtils]: 2: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,217 INFO L263 TraceCheckUtils]: 3: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,218 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,218 INFO L280 TraceCheckUtils]: 5: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,219 INFO L280 TraceCheckUtils]: 6: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,219 INFO L263 TraceCheckUtils]: 7: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,221 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,221 INFO L280 TraceCheckUtils]: 9: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,223 INFO L263 TraceCheckUtils]: 11: Hoare triple {13441#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,223 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,223 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,223 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,224 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,225 INFO L280 TraceCheckUtils]: 16: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,226 INFO L280 TraceCheckUtils]: 17: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume true; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,227 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {13441#(= 0 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,227 INFO L280 TraceCheckUtils]: 19: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,228 INFO L263 TraceCheckUtils]: 20: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,228 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,228 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,228 INFO L280 TraceCheckUtils]: 23: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,229 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,230 INFO L280 TraceCheckUtils]: 25: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,230 INFO L280 TraceCheckUtils]: 26: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume true; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,232 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13436#(<= 1 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,232 INFO L280 TraceCheckUtils]: 28: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,233 INFO L263 TraceCheckUtils]: 29: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,233 INFO L280 TraceCheckUtils]: 30: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,233 INFO L280 TraceCheckUtils]: 31: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,233 INFO L280 TraceCheckUtils]: 32: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,234 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {12754#true} {13420#(<= 2 |ackermann_#in~n|)} #48#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,235 INFO L280 TraceCheckUtils]: 34: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,235 INFO L280 TraceCheckUtils]: 35: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume true; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,237 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13420#(<= 2 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,244 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,245 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {13391#(<= 3 |ackermann_#in~n|)} #48#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,248 INFO L280 TraceCheckUtils]: 2: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,249 INFO L263 TraceCheckUtils]: 3: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,249 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,250 INFO L280 TraceCheckUtils]: 5: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,251 INFO L280 TraceCheckUtils]: 6: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,251 INFO L263 TraceCheckUtils]: 7: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,251 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,252 INFO L280 TraceCheckUtils]: 9: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,253 INFO L280 TraceCheckUtils]: 10: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,253 INFO L263 TraceCheckUtils]: 11: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,255 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,255 INFO L280 TraceCheckUtils]: 13: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,256 INFO L280 TraceCheckUtils]: 14: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,256 INFO L263 TraceCheckUtils]: 15: Hoare triple {13441#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,257 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,257 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,257 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,259 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,260 INFO L280 TraceCheckUtils]: 20: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,260 INFO L280 TraceCheckUtils]: 21: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume true; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,261 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13441#(= 0 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,262 INFO L280 TraceCheckUtils]: 23: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,262 INFO L263 TraceCheckUtils]: 24: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,262 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,263 INFO L280 TraceCheckUtils]: 26: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,263 INFO L280 TraceCheckUtils]: 27: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,264 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,265 INFO L280 TraceCheckUtils]: 29: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,265 INFO L280 TraceCheckUtils]: 30: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume true; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,267 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13436#(<= 1 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,267 INFO L280 TraceCheckUtils]: 32: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,268 INFO L263 TraceCheckUtils]: 33: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,268 INFO L280 TraceCheckUtils]: 34: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,268 INFO L280 TraceCheckUtils]: 35: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,268 INFO L280 TraceCheckUtils]: 36: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,269 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12754#true} {13420#(<= 2 |ackermann_#in~n|)} #48#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,270 INFO L280 TraceCheckUtils]: 38: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,270 INFO L280 TraceCheckUtils]: 39: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume true; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,272 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13420#(<= 2 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,273 INFO L280 TraceCheckUtils]: 41: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,273 INFO L263 TraceCheckUtils]: 42: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,273 INFO L280 TraceCheckUtils]: 43: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,273 INFO L280 TraceCheckUtils]: 44: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,273 INFO L280 TraceCheckUtils]: 45: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,274 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12754#true} {13391#(<= 3 |ackermann_#in~n|)} #48#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,275 INFO L280 TraceCheckUtils]: 47: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,276 INFO L280 TraceCheckUtils]: 48: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume true; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,277 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {13391#(<= 3 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,284 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,285 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {13349#(<= 4 |ackermann_#in~n|)} #48#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,287 INFO L280 TraceCheckUtils]: 2: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,287 INFO L263 TraceCheckUtils]: 3: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,288 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,288 INFO L280 TraceCheckUtils]: 5: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,289 INFO L263 TraceCheckUtils]: 7: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,290 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,290 INFO L280 TraceCheckUtils]: 9: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,291 INFO L280 TraceCheckUtils]: 10: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,291 INFO L263 TraceCheckUtils]: 11: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,291 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,292 INFO L280 TraceCheckUtils]: 13: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,292 INFO L280 TraceCheckUtils]: 14: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,293 INFO L263 TraceCheckUtils]: 15: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,293 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,294 INFO L280 TraceCheckUtils]: 17: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,295 INFO L280 TraceCheckUtils]: 18: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,295 INFO L263 TraceCheckUtils]: 19: Hoare triple {13441#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,295 INFO L280 TraceCheckUtils]: 20: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,295 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,296 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,297 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,297 INFO L280 TraceCheckUtils]: 24: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,298 INFO L280 TraceCheckUtils]: 25: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume true; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,299 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13441#(= 0 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,300 INFO L280 TraceCheckUtils]: 27: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,300 INFO L263 TraceCheckUtils]: 28: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,300 INFO L280 TraceCheckUtils]: 29: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,300 INFO L280 TraceCheckUtils]: 30: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,300 INFO L280 TraceCheckUtils]: 31: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,301 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,302 INFO L280 TraceCheckUtils]: 33: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,303 INFO L280 TraceCheckUtils]: 34: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume true; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,304 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13436#(<= 1 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,305 INFO L280 TraceCheckUtils]: 36: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,305 INFO L263 TraceCheckUtils]: 37: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,305 INFO L280 TraceCheckUtils]: 38: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,306 INFO L280 TraceCheckUtils]: 39: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,306 INFO L280 TraceCheckUtils]: 40: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,307 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12754#true} {13420#(<= 2 |ackermann_#in~n|)} #48#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,307 INFO L280 TraceCheckUtils]: 42: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,308 INFO L280 TraceCheckUtils]: 43: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume true; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,310 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13420#(<= 2 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,310 INFO L280 TraceCheckUtils]: 45: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,311 INFO L263 TraceCheckUtils]: 46: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,311 INFO L280 TraceCheckUtils]: 47: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,311 INFO L280 TraceCheckUtils]: 48: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,311 INFO L280 TraceCheckUtils]: 49: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,312 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12754#true} {13391#(<= 3 |ackermann_#in~n|)} #48#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,313 INFO L280 TraceCheckUtils]: 51: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,314 INFO L280 TraceCheckUtils]: 52: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume true; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,315 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {13391#(<= 3 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,316 INFO L280 TraceCheckUtils]: 54: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,316 INFO L263 TraceCheckUtils]: 55: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,316 INFO L280 TraceCheckUtils]: 56: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,317 INFO L280 TraceCheckUtils]: 57: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,317 INFO L280 TraceCheckUtils]: 58: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,318 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12754#true} {13349#(<= 4 |ackermann_#in~n|)} #48#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,319 INFO L280 TraceCheckUtils]: 60: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,319 INFO L280 TraceCheckUtils]: 61: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume true; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,320 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {13349#(<= 4 |ackermann_#in~n|)} {13182#(<= |ackermann_#t~ret1| 3)} #48#return; {12755#false} is VALID [2020-07-08 12:01:09,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,324 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,324 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,324 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,325 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,325 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,325 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,325 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,325 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,326 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,326 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,326 INFO L263 TraceCheckUtils]: 15: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,328 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:09,328 INFO L280 TraceCheckUtils]: 17: Hoare triple {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:09,329 INFO L280 TraceCheckUtils]: 18: Hoare triple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:09,330 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {12754#true} #44#return; {13293#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:09,331 INFO L280 TraceCheckUtils]: 20: Hoare triple {13293#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:09,332 INFO L280 TraceCheckUtils]: 21: Hoare triple {13294#(<= |ackermann_#res| 2)} assume true; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:09,333 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13294#(<= |ackermann_#res| 2)} {12754#true} #46#return; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:09,333 INFO L280 TraceCheckUtils]: 23: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:09,333 INFO L263 TraceCheckUtils]: 24: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,334 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,335 INFO L280 TraceCheckUtils]: 26: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:09,335 INFO L280 TraceCheckUtils]: 27: Hoare triple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:09,337 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {13283#(<= |ackermann_#t~ret1| 2)} #48#return; {13288#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:09,338 INFO L280 TraceCheckUtils]: 29: Hoare triple {13288#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,338 INFO L280 TraceCheckUtils]: 30: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,339 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #44#return; {13270#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-08 12:01:09,340 INFO L280 TraceCheckUtils]: 32: Hoare triple {13270#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,341 INFO L280 TraceCheckUtils]: 33: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,342 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #46#return; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:09,342 INFO L280 TraceCheckUtils]: 35: Hoare triple {13182#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:09,343 INFO L263 TraceCheckUtils]: 36: Hoare triple {13182#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,343 INFO L280 TraceCheckUtils]: 37: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,345 INFO L280 TraceCheckUtils]: 38: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,345 INFO L280 TraceCheckUtils]: 39: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,345 INFO L263 TraceCheckUtils]: 40: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,346 INFO L280 TraceCheckUtils]: 41: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,347 INFO L280 TraceCheckUtils]: 42: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,349 INFO L280 TraceCheckUtils]: 43: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,349 INFO L263 TraceCheckUtils]: 44: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,349 INFO L280 TraceCheckUtils]: 45: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,350 INFO L280 TraceCheckUtils]: 46: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,350 INFO L280 TraceCheckUtils]: 47: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,351 INFO L263 TraceCheckUtils]: 48: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,351 INFO L280 TraceCheckUtils]: 49: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,353 INFO L280 TraceCheckUtils]: 50: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,353 INFO L280 TraceCheckUtils]: 51: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,353 INFO L263 TraceCheckUtils]: 52: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,354 INFO L280 TraceCheckUtils]: 53: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,354 INFO L280 TraceCheckUtils]: 54: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,355 INFO L280 TraceCheckUtils]: 55: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,355 INFO L263 TraceCheckUtils]: 56: Hoare triple {13441#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,355 INFO L280 TraceCheckUtils]: 57: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,356 INFO L280 TraceCheckUtils]: 58: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,356 INFO L280 TraceCheckUtils]: 59: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,357 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,357 INFO L280 TraceCheckUtils]: 61: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,358 INFO L280 TraceCheckUtils]: 62: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume true; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,359 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {13441#(= 0 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,360 INFO L280 TraceCheckUtils]: 64: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,360 INFO L263 TraceCheckUtils]: 65: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,360 INFO L280 TraceCheckUtils]: 66: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,360 INFO L280 TraceCheckUtils]: 67: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,360 INFO L280 TraceCheckUtils]: 68: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,361 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,362 INFO L280 TraceCheckUtils]: 70: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,363 INFO L280 TraceCheckUtils]: 71: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume true; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,364 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13436#(<= 1 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,365 INFO L280 TraceCheckUtils]: 73: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,365 INFO L263 TraceCheckUtils]: 74: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,365 INFO L280 TraceCheckUtils]: 75: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,365 INFO L280 TraceCheckUtils]: 76: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,366 INFO L280 TraceCheckUtils]: 77: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,367 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {12754#true} {13420#(<= 2 |ackermann_#in~n|)} #48#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,367 INFO L280 TraceCheckUtils]: 79: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,368 INFO L280 TraceCheckUtils]: 80: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume true; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,369 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13420#(<= 2 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,370 INFO L280 TraceCheckUtils]: 82: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,370 INFO L263 TraceCheckUtils]: 83: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,370 INFO L280 TraceCheckUtils]: 84: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,370 INFO L280 TraceCheckUtils]: 85: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,371 INFO L280 TraceCheckUtils]: 86: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,372 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {12754#true} {13391#(<= 3 |ackermann_#in~n|)} #48#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,372 INFO L280 TraceCheckUtils]: 88: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,373 INFO L280 TraceCheckUtils]: 89: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume true; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,374 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {13391#(<= 3 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,375 INFO L280 TraceCheckUtils]: 91: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,375 INFO L263 TraceCheckUtils]: 92: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,376 INFO L280 TraceCheckUtils]: 93: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,376 INFO L280 TraceCheckUtils]: 94: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,376 INFO L280 TraceCheckUtils]: 95: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,377 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {12754#true} {13349#(<= 4 |ackermann_#in~n|)} #48#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,378 INFO L280 TraceCheckUtils]: 97: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,378 INFO L280 TraceCheckUtils]: 98: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume true; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,379 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13349#(<= 4 |ackermann_#in~n|)} {13182#(<= |ackermann_#t~ret1| 3)} #48#return; {12755#false} is VALID [2020-07-08 12:01:09,380 INFO L280 TraceCheckUtils]: 100: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:09,380 INFO L280 TraceCheckUtils]: 101: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:09,380 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {12755#false} {12754#true} #46#return; {12755#false} is VALID [2020-07-08 12:01:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,467 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,467 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,468 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,468 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,468 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,468 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,469 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,469 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,469 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,469 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,474 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,474 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,475 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,475 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,476 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,476 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,476 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,476 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,477 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,477 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,477 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,477 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,478 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,478 INFO L280 TraceCheckUtils]: 15: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,478 INFO L263 TraceCheckUtils]: 16: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,478 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,478 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,479 INFO L280 TraceCheckUtils]: 19: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,479 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,479 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,479 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,480 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,485 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,486 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,486 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,486 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,487 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,487 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,487 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,488 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,488 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,488 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,488 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,489 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,489 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,489 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,489 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,490 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,490 INFO L280 TraceCheckUtils]: 19: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,490 INFO L263 TraceCheckUtils]: 20: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,490 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,491 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,491 INFO L280 TraceCheckUtils]: 23: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,491 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,491 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,491 INFO L280 TraceCheckUtils]: 26: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,492 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,492 INFO L280 TraceCheckUtils]: 28: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,492 INFO L263 TraceCheckUtils]: 29: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,492 INFO L280 TraceCheckUtils]: 30: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,493 INFO L280 TraceCheckUtils]: 31: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,493 INFO L280 TraceCheckUtils]: 32: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,493 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,493 INFO L280 TraceCheckUtils]: 34: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,494 INFO L280 TraceCheckUtils]: 35: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,494 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,501 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,501 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,502 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,502 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,502 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,503 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,503 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,503 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,504 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,504 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,504 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,504 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,505 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,505 INFO L263 TraceCheckUtils]: 15: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,505 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,505 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,505 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,506 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,506 INFO L280 TraceCheckUtils]: 20: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,506 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,506 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,506 INFO L280 TraceCheckUtils]: 23: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,507 INFO L263 TraceCheckUtils]: 24: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,507 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,507 INFO L280 TraceCheckUtils]: 26: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,507 INFO L280 TraceCheckUtils]: 27: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,508 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,508 INFO L280 TraceCheckUtils]: 29: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,508 INFO L280 TraceCheckUtils]: 30: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,508 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,508 INFO L280 TraceCheckUtils]: 32: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,509 INFO L263 TraceCheckUtils]: 33: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,509 INFO L280 TraceCheckUtils]: 34: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,509 INFO L280 TraceCheckUtils]: 35: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,509 INFO L280 TraceCheckUtils]: 36: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,510 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,510 INFO L280 TraceCheckUtils]: 38: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,510 INFO L280 TraceCheckUtils]: 39: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,510 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,510 INFO L280 TraceCheckUtils]: 41: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,511 INFO L263 TraceCheckUtils]: 42: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,511 INFO L280 TraceCheckUtils]: 43: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,511 INFO L280 TraceCheckUtils]: 44: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,511 INFO L280 TraceCheckUtils]: 45: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,512 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,512 INFO L280 TraceCheckUtils]: 47: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,512 INFO L280 TraceCheckUtils]: 48: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,512 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,518 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,518 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,519 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,519 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,520 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,520 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,520 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,520 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,521 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,521 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,521 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,521 INFO L263 TraceCheckUtils]: 15: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,522 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,522 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,522 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,522 INFO L263 TraceCheckUtils]: 19: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,523 INFO L280 TraceCheckUtils]: 20: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,523 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,523 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,523 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,523 INFO L280 TraceCheckUtils]: 24: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,524 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,524 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,524 INFO L280 TraceCheckUtils]: 27: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,524 INFO L263 TraceCheckUtils]: 28: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,525 INFO L280 TraceCheckUtils]: 29: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,525 INFO L280 TraceCheckUtils]: 30: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,525 INFO L280 TraceCheckUtils]: 31: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,525 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,525 INFO L280 TraceCheckUtils]: 33: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,526 INFO L280 TraceCheckUtils]: 34: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,526 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,526 INFO L280 TraceCheckUtils]: 36: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,526 INFO L263 TraceCheckUtils]: 37: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,527 INFO L280 TraceCheckUtils]: 38: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,527 INFO L280 TraceCheckUtils]: 39: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,527 INFO L280 TraceCheckUtils]: 40: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,527 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,527 INFO L280 TraceCheckUtils]: 42: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,528 INFO L280 TraceCheckUtils]: 43: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,528 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,528 INFO L280 TraceCheckUtils]: 45: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,528 INFO L263 TraceCheckUtils]: 46: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,529 INFO L280 TraceCheckUtils]: 47: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,529 INFO L280 TraceCheckUtils]: 48: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,529 INFO L280 TraceCheckUtils]: 49: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,529 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,530 INFO L280 TraceCheckUtils]: 51: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,530 INFO L280 TraceCheckUtils]: 52: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,530 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,530 INFO L280 TraceCheckUtils]: 54: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,531 INFO L263 TraceCheckUtils]: 55: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,531 INFO L280 TraceCheckUtils]: 56: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,531 INFO L280 TraceCheckUtils]: 57: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,531 INFO L280 TraceCheckUtils]: 58: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,531 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,532 INFO L280 TraceCheckUtils]: 60: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,532 INFO L280 TraceCheckUtils]: 61: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,532 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,541 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,541 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,542 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,542 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,543 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,543 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,543 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,543 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,543 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,544 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,544 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,544 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,544 INFO L263 TraceCheckUtils]: 15: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,545 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,545 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,545 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,545 INFO L263 TraceCheckUtils]: 19: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,546 INFO L280 TraceCheckUtils]: 20: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,546 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,546 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,546 INFO L263 TraceCheckUtils]: 23: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,546 INFO L280 TraceCheckUtils]: 24: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,547 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,547 INFO L280 TraceCheckUtils]: 26: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,547 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,547 INFO L280 TraceCheckUtils]: 28: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,547 INFO L280 TraceCheckUtils]: 29: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,548 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,548 INFO L280 TraceCheckUtils]: 31: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,548 INFO L263 TraceCheckUtils]: 32: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,548 INFO L280 TraceCheckUtils]: 33: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,548 INFO L280 TraceCheckUtils]: 34: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,549 INFO L280 TraceCheckUtils]: 35: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,549 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,549 INFO L280 TraceCheckUtils]: 37: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,549 INFO L280 TraceCheckUtils]: 38: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,549 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,550 INFO L280 TraceCheckUtils]: 40: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,550 INFO L263 TraceCheckUtils]: 41: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,550 INFO L280 TraceCheckUtils]: 42: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,550 INFO L280 TraceCheckUtils]: 43: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,550 INFO L280 TraceCheckUtils]: 44: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,551 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,551 INFO L280 TraceCheckUtils]: 46: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,551 INFO L280 TraceCheckUtils]: 47: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,551 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,551 INFO L280 TraceCheckUtils]: 49: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,552 INFO L263 TraceCheckUtils]: 50: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,552 INFO L280 TraceCheckUtils]: 51: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,552 INFO L280 TraceCheckUtils]: 52: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,552 INFO L280 TraceCheckUtils]: 53: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,552 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,553 INFO L280 TraceCheckUtils]: 55: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,553 INFO L280 TraceCheckUtils]: 56: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,553 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,553 INFO L280 TraceCheckUtils]: 58: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,553 INFO L263 TraceCheckUtils]: 59: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,554 INFO L280 TraceCheckUtils]: 60: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,554 INFO L280 TraceCheckUtils]: 61: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,554 INFO L280 TraceCheckUtils]: 62: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,554 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,554 INFO L280 TraceCheckUtils]: 64: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,555 INFO L280 TraceCheckUtils]: 65: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,555 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,555 INFO L280 TraceCheckUtils]: 67: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,555 INFO L263 TraceCheckUtils]: 68: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,556 INFO L280 TraceCheckUtils]: 69: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,556 INFO L280 TraceCheckUtils]: 70: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,556 INFO L280 TraceCheckUtils]: 71: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,556 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,557 INFO L280 TraceCheckUtils]: 73: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,557 INFO L280 TraceCheckUtils]: 74: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,557 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,567 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,567 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,567 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,568 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,568 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,568 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,568 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,569 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,569 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,569 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,569 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,569 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,569 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,570 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,570 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,570 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,570 INFO L263 TraceCheckUtils]: 15: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,570 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,571 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,571 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,571 INFO L263 TraceCheckUtils]: 19: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,571 INFO L280 TraceCheckUtils]: 20: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,571 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,572 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,572 INFO L263 TraceCheckUtils]: 23: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,572 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,573 INFO L280 TraceCheckUtils]: 26: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,573 INFO L263 TraceCheckUtils]: 27: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,573 INFO L280 TraceCheckUtils]: 28: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,573 INFO L280 TraceCheckUtils]: 29: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,573 INFO L280 TraceCheckUtils]: 30: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,574 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,574 INFO L280 TraceCheckUtils]: 32: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,574 INFO L280 TraceCheckUtils]: 33: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,574 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,574 INFO L280 TraceCheckUtils]: 35: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,575 INFO L263 TraceCheckUtils]: 36: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,575 INFO L280 TraceCheckUtils]: 37: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,575 INFO L280 TraceCheckUtils]: 38: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,575 INFO L280 TraceCheckUtils]: 39: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,575 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,575 INFO L280 TraceCheckUtils]: 41: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,576 INFO L280 TraceCheckUtils]: 42: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,576 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,576 INFO L280 TraceCheckUtils]: 44: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,576 INFO L263 TraceCheckUtils]: 45: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,576 INFO L280 TraceCheckUtils]: 46: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,577 INFO L280 TraceCheckUtils]: 47: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,577 INFO L280 TraceCheckUtils]: 48: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,577 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,577 INFO L280 TraceCheckUtils]: 50: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,577 INFO L280 TraceCheckUtils]: 51: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,577 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,578 INFO L280 TraceCheckUtils]: 53: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,578 INFO L263 TraceCheckUtils]: 54: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,578 INFO L280 TraceCheckUtils]: 55: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,578 INFO L280 TraceCheckUtils]: 56: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,578 INFO L280 TraceCheckUtils]: 57: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,579 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,579 INFO L280 TraceCheckUtils]: 59: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,579 INFO L280 TraceCheckUtils]: 60: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,579 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,579 INFO L280 TraceCheckUtils]: 62: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,580 INFO L263 TraceCheckUtils]: 63: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,580 INFO L280 TraceCheckUtils]: 64: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,580 INFO L280 TraceCheckUtils]: 65: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,580 INFO L280 TraceCheckUtils]: 66: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,580 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,581 INFO L280 TraceCheckUtils]: 68: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,581 INFO L280 TraceCheckUtils]: 69: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,581 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,581 INFO L280 TraceCheckUtils]: 71: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,581 INFO L263 TraceCheckUtils]: 72: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,581 INFO L280 TraceCheckUtils]: 73: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,582 INFO L280 TraceCheckUtils]: 74: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,582 INFO L280 TraceCheckUtils]: 75: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,582 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,582 INFO L280 TraceCheckUtils]: 77: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,582 INFO L280 TraceCheckUtils]: 78: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,582 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,583 INFO L280 TraceCheckUtils]: 80: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,583 INFO L263 TraceCheckUtils]: 81: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,583 INFO L280 TraceCheckUtils]: 82: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,583 INFO L280 TraceCheckUtils]: 83: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,583 INFO L280 TraceCheckUtils]: 84: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,584 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,584 INFO L280 TraceCheckUtils]: 86: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,584 INFO L280 TraceCheckUtils]: 87: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,584 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {12754#true} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:09,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,589 INFO L280 TraceCheckUtils]: 2: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,589 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,589 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,589 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,589 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,589 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,590 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,590 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,590 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,590 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,591 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,591 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,591 INFO L263 TraceCheckUtils]: 15: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,591 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,591 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,591 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,592 INFO L263 TraceCheckUtils]: 19: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,594 INFO L280 TraceCheckUtils]: 20: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:09,595 INFO L280 TraceCheckUtils]: 21: Hoare triple {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:09,596 INFO L280 TraceCheckUtils]: 22: Hoare triple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:09,597 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {12754#true} #44#return; {13293#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:09,598 INFO L280 TraceCheckUtils]: 24: Hoare triple {13293#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:09,599 INFO L280 TraceCheckUtils]: 25: Hoare triple {13294#(<= |ackermann_#res| 2)} assume true; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:09,600 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13294#(<= |ackermann_#res| 2)} {12754#true} #46#return; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:09,600 INFO L280 TraceCheckUtils]: 27: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:09,601 INFO L263 TraceCheckUtils]: 28: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,601 INFO L280 TraceCheckUtils]: 29: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,602 INFO L280 TraceCheckUtils]: 30: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:09,603 INFO L280 TraceCheckUtils]: 31: Hoare triple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:09,604 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {13283#(<= |ackermann_#t~ret1| 2)} #48#return; {13288#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:09,605 INFO L280 TraceCheckUtils]: 33: Hoare triple {13288#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,606 INFO L280 TraceCheckUtils]: 34: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,607 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #44#return; {13270#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-08 12:01:09,608 INFO L280 TraceCheckUtils]: 36: Hoare triple {13270#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,608 INFO L280 TraceCheckUtils]: 37: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,609 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #46#return; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:09,610 INFO L280 TraceCheckUtils]: 39: Hoare triple {13182#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:09,610 INFO L263 TraceCheckUtils]: 40: Hoare triple {13182#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,611 INFO L280 TraceCheckUtils]: 41: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,613 INFO L280 TraceCheckUtils]: 42: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,613 INFO L280 TraceCheckUtils]: 43: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,614 INFO L263 TraceCheckUtils]: 44: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,614 INFO L280 TraceCheckUtils]: 45: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,615 INFO L280 TraceCheckUtils]: 46: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,615 INFO L280 TraceCheckUtils]: 47: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,616 INFO L263 TraceCheckUtils]: 48: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,616 INFO L280 TraceCheckUtils]: 49: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,617 INFO L280 TraceCheckUtils]: 50: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,617 INFO L280 TraceCheckUtils]: 51: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,618 INFO L263 TraceCheckUtils]: 52: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,618 INFO L280 TraceCheckUtils]: 53: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,619 INFO L280 TraceCheckUtils]: 54: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,619 INFO L280 TraceCheckUtils]: 55: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,620 INFO L263 TraceCheckUtils]: 56: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,620 INFO L280 TraceCheckUtils]: 57: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,621 INFO L280 TraceCheckUtils]: 58: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,622 INFO L280 TraceCheckUtils]: 59: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,622 INFO L263 TraceCheckUtils]: 60: Hoare triple {13441#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,622 INFO L280 TraceCheckUtils]: 61: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,622 INFO L280 TraceCheckUtils]: 62: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,622 INFO L280 TraceCheckUtils]: 63: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,623 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,624 INFO L280 TraceCheckUtils]: 65: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,625 INFO L280 TraceCheckUtils]: 66: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume true; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,626 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {13441#(= 0 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,626 INFO L280 TraceCheckUtils]: 68: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,626 INFO L263 TraceCheckUtils]: 69: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,627 INFO L280 TraceCheckUtils]: 70: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,627 INFO L280 TraceCheckUtils]: 71: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,627 INFO L280 TraceCheckUtils]: 72: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,628 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,629 INFO L280 TraceCheckUtils]: 74: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,629 INFO L280 TraceCheckUtils]: 75: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume true; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,631 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13436#(<= 1 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,631 INFO L280 TraceCheckUtils]: 77: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,631 INFO L263 TraceCheckUtils]: 78: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,632 INFO L280 TraceCheckUtils]: 79: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,632 INFO L280 TraceCheckUtils]: 80: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,632 INFO L280 TraceCheckUtils]: 81: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,633 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {12754#true} {13420#(<= 2 |ackermann_#in~n|)} #48#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,634 INFO L280 TraceCheckUtils]: 83: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,634 INFO L280 TraceCheckUtils]: 84: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume true; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,636 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13420#(<= 2 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,636 INFO L280 TraceCheckUtils]: 86: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,636 INFO L263 TraceCheckUtils]: 87: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,637 INFO L280 TraceCheckUtils]: 88: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,637 INFO L280 TraceCheckUtils]: 89: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,637 INFO L280 TraceCheckUtils]: 90: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,638 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {12754#true} {13391#(<= 3 |ackermann_#in~n|)} #48#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,638 INFO L280 TraceCheckUtils]: 92: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,639 INFO L280 TraceCheckUtils]: 93: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume true; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,640 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {13391#(<= 3 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,641 INFO L280 TraceCheckUtils]: 95: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,641 INFO L263 TraceCheckUtils]: 96: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,641 INFO L280 TraceCheckUtils]: 97: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,641 INFO L280 TraceCheckUtils]: 98: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,642 INFO L280 TraceCheckUtils]: 99: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,642 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {12754#true} {13349#(<= 4 |ackermann_#in~n|)} #48#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,643 INFO L280 TraceCheckUtils]: 101: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,643 INFO L280 TraceCheckUtils]: 102: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume true; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,645 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {13349#(<= 4 |ackermann_#in~n|)} {13182#(<= |ackermann_#t~ret1| 3)} #48#return; {12755#false} is VALID [2020-07-08 12:01:09,645 INFO L280 TraceCheckUtils]: 104: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:09,645 INFO L280 TraceCheckUtils]: 105: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:09,645 INFO L275 TraceCheckUtils]: 106: Hoare quadruple {12755#false} {12754#true} #46#return; {12755#false} is VALID [2020-07-08 12:01:09,645 INFO L280 TraceCheckUtils]: 107: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:09,646 INFO L263 TraceCheckUtils]: 108: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,646 INFO L280 TraceCheckUtils]: 109: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,646 INFO L280 TraceCheckUtils]: 110: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,646 INFO L280 TraceCheckUtils]: 111: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,646 INFO L263 TraceCheckUtils]: 112: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,646 INFO L280 TraceCheckUtils]: 113: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,647 INFO L280 TraceCheckUtils]: 114: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,647 INFO L280 TraceCheckUtils]: 115: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,647 INFO L263 TraceCheckUtils]: 116: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,647 INFO L280 TraceCheckUtils]: 117: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,647 INFO L280 TraceCheckUtils]: 118: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,647 INFO L280 TraceCheckUtils]: 119: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,648 INFO L263 TraceCheckUtils]: 120: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,648 INFO L280 TraceCheckUtils]: 121: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,648 INFO L280 TraceCheckUtils]: 122: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,648 INFO L280 TraceCheckUtils]: 123: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,648 INFO L263 TraceCheckUtils]: 124: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,648 INFO L280 TraceCheckUtils]: 125: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,649 INFO L280 TraceCheckUtils]: 126: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,649 INFO L280 TraceCheckUtils]: 127: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,649 INFO L263 TraceCheckUtils]: 128: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,649 INFO L280 TraceCheckUtils]: 129: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,649 INFO L280 TraceCheckUtils]: 130: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,649 INFO L280 TraceCheckUtils]: 131: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,650 INFO L263 TraceCheckUtils]: 132: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,650 INFO L280 TraceCheckUtils]: 133: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,650 INFO L280 TraceCheckUtils]: 134: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,650 INFO L280 TraceCheckUtils]: 135: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,650 INFO L263 TraceCheckUtils]: 136: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,650 INFO L280 TraceCheckUtils]: 137: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,651 INFO L280 TraceCheckUtils]: 138: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,651 INFO L280 TraceCheckUtils]: 139: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,651 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,651 INFO L280 TraceCheckUtils]: 141: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,651 INFO L280 TraceCheckUtils]: 142: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,651 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,652 INFO L280 TraceCheckUtils]: 144: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,652 INFO L263 TraceCheckUtils]: 145: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,652 INFO L280 TraceCheckUtils]: 146: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,652 INFO L280 TraceCheckUtils]: 147: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,652 INFO L280 TraceCheckUtils]: 148: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,653 INFO L275 TraceCheckUtils]: 149: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,653 INFO L280 TraceCheckUtils]: 150: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,653 INFO L280 TraceCheckUtils]: 151: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,653 INFO L275 TraceCheckUtils]: 152: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,653 INFO L280 TraceCheckUtils]: 153: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,653 INFO L263 TraceCheckUtils]: 154: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,654 INFO L280 TraceCheckUtils]: 155: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,654 INFO L280 TraceCheckUtils]: 156: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,654 INFO L280 TraceCheckUtils]: 157: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,654 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,654 INFO L280 TraceCheckUtils]: 159: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,654 INFO L280 TraceCheckUtils]: 160: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,655 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,655 INFO L280 TraceCheckUtils]: 162: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,655 INFO L263 TraceCheckUtils]: 163: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,655 INFO L280 TraceCheckUtils]: 164: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,655 INFO L280 TraceCheckUtils]: 165: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,655 INFO L280 TraceCheckUtils]: 166: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,656 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,656 INFO L280 TraceCheckUtils]: 168: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,656 INFO L280 TraceCheckUtils]: 169: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,656 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,656 INFO L280 TraceCheckUtils]: 171: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,656 INFO L263 TraceCheckUtils]: 172: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,657 INFO L280 TraceCheckUtils]: 173: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,657 INFO L280 TraceCheckUtils]: 174: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,657 INFO L280 TraceCheckUtils]: 175: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,657 INFO L275 TraceCheckUtils]: 176: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,657 INFO L280 TraceCheckUtils]: 177: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,657 INFO L280 TraceCheckUtils]: 178: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,658 INFO L275 TraceCheckUtils]: 179: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,658 INFO L280 TraceCheckUtils]: 180: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,658 INFO L263 TraceCheckUtils]: 181: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,658 INFO L280 TraceCheckUtils]: 182: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,658 INFO L280 TraceCheckUtils]: 183: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,658 INFO L280 TraceCheckUtils]: 184: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,659 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,659 INFO L280 TraceCheckUtils]: 186: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,659 INFO L280 TraceCheckUtils]: 187: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,659 INFO L275 TraceCheckUtils]: 188: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,659 INFO L280 TraceCheckUtils]: 189: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,660 INFO L263 TraceCheckUtils]: 190: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,660 INFO L280 TraceCheckUtils]: 191: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,660 INFO L280 TraceCheckUtils]: 192: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,660 INFO L280 TraceCheckUtils]: 193: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,660 INFO L275 TraceCheckUtils]: 194: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,661 INFO L280 TraceCheckUtils]: 195: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,661 INFO L280 TraceCheckUtils]: 196: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,661 INFO L275 TraceCheckUtils]: 197: Hoare quadruple {12754#true} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:09,661 INFO L280 TraceCheckUtils]: 198: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:09,662 INFO L280 TraceCheckUtils]: 199: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:09,662 INFO L275 TraceCheckUtils]: 200: Hoare quadruple {12755#false} {12754#true} #50#return; {12755#false} is VALID [2020-07-08 12:01:09,691 INFO L263 TraceCheckUtils]: 0: Hoare triple {12754#true} call ULTIMATE.init(); {12754#true} is VALID [2020-07-08 12:01:09,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12754#true} {12754#true} #40#return; {12754#true} is VALID [2020-07-08 12:01:09,692 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret6 := main(); {12754#true} is VALID [2020-07-08 12:01:09,692 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {12754#true} is VALID [2020-07-08 12:01:09,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {12754#true} is VALID [2020-07-08 12:01:09,693 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(~n~0 < 0 || ~n~0 > 23); {12754#true} is VALID [2020-07-08 12:01:09,693 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret5 := ackermann(~m~0, ~n~0); {12754#true} is VALID [2020-07-08 12:01:09,693 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,693 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,694 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,694 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,694 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,694 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,694 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,694 INFO L263 TraceCheckUtils]: 15: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,695 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,695 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,695 INFO L263 TraceCheckUtils]: 19: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,695 INFO L280 TraceCheckUtils]: 20: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,695 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,695 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,696 INFO L263 TraceCheckUtils]: 23: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,696 INFO L280 TraceCheckUtils]: 24: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,696 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,696 INFO L280 TraceCheckUtils]: 26: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,696 INFO L263 TraceCheckUtils]: 27: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,699 INFO L280 TraceCheckUtils]: 28: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} is VALID [2020-07-08 12:01:09,700 INFO L280 TraceCheckUtils]: 29: Hoare triple {13295#(or (= ackermann_~n |ackermann_#in~n|) (= ackermann_~n 1))} assume 0 == ~m;#res := 1 + ~n; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:09,701 INFO L280 TraceCheckUtils]: 30: Hoare triple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} assume true; {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} is VALID [2020-07-08 12:01:09,702 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13296#(or (<= |ackermann_#res| 2) (not (= 1 |ackermann_#in~n|)))} {12754#true} #44#return; {13293#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:09,703 INFO L280 TraceCheckUtils]: 32: Hoare triple {13293#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:09,704 INFO L280 TraceCheckUtils]: 33: Hoare triple {13294#(<= |ackermann_#res| 2)} assume true; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:09,705 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13294#(<= |ackermann_#res| 2)} {12754#true} #46#return; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:09,706 INFO L280 TraceCheckUtils]: 35: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:09,706 INFO L263 TraceCheckUtils]: 36: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,706 INFO L280 TraceCheckUtils]: 37: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,707 INFO L280 TraceCheckUtils]: 38: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:09,708 INFO L280 TraceCheckUtils]: 39: Hoare triple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:09,709 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {13283#(<= |ackermann_#t~ret1| 2)} #48#return; {13288#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:09,711 INFO L280 TraceCheckUtils]: 41: Hoare triple {13288#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,711 INFO L280 TraceCheckUtils]: 42: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,713 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #44#return; {13270#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-08 12:01:09,715 INFO L280 TraceCheckUtils]: 44: Hoare triple {13270#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,715 INFO L280 TraceCheckUtils]: 45: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:09,717 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #46#return; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:09,718 INFO L280 TraceCheckUtils]: 47: Hoare triple {13182#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:09,718 INFO L263 TraceCheckUtils]: 48: Hoare triple {13182#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,719 INFO L280 TraceCheckUtils]: 49: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,719 INFO L280 TraceCheckUtils]: 50: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,720 INFO L280 TraceCheckUtils]: 51: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,720 INFO L263 TraceCheckUtils]: 52: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,720 INFO L280 TraceCheckUtils]: 53: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,721 INFO L280 TraceCheckUtils]: 54: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,721 INFO L280 TraceCheckUtils]: 55: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,722 INFO L263 TraceCheckUtils]: 56: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,722 INFO L280 TraceCheckUtils]: 57: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,723 INFO L280 TraceCheckUtils]: 58: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,723 INFO L280 TraceCheckUtils]: 59: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,723 INFO L263 TraceCheckUtils]: 60: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,724 INFO L280 TraceCheckUtils]: 61: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,724 INFO L280 TraceCheckUtils]: 62: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,725 INFO L280 TraceCheckUtils]: 63: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,725 INFO L263 TraceCheckUtils]: 64: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,726 INFO L280 TraceCheckUtils]: 65: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,726 INFO L280 TraceCheckUtils]: 66: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13297#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,727 INFO L280 TraceCheckUtils]: 67: Hoare triple {13297#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,727 INFO L263 TraceCheckUtils]: 68: Hoare triple {13441#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,727 INFO L280 TraceCheckUtils]: 69: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,727 INFO L280 TraceCheckUtils]: 70: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,727 INFO L280 TraceCheckUtils]: 71: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,728 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12754#true} {13441#(= 0 |ackermann_#in~n|)} #44#return; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,729 INFO L280 TraceCheckUtils]: 73: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,730 INFO L280 TraceCheckUtils]: 74: Hoare triple {13441#(= 0 |ackermann_#in~n|)} assume true; {13441#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,731 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {13441#(= 0 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,731 INFO L280 TraceCheckUtils]: 76: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,731 INFO L263 TraceCheckUtils]: 77: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,732 INFO L280 TraceCheckUtils]: 78: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,732 INFO L280 TraceCheckUtils]: 79: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,732 INFO L280 TraceCheckUtils]: 80: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,733 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,734 INFO L280 TraceCheckUtils]: 82: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,734 INFO L280 TraceCheckUtils]: 83: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume true; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,736 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {13436#(<= 1 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,737 INFO L280 TraceCheckUtils]: 85: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,737 INFO L263 TraceCheckUtils]: 86: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,737 INFO L280 TraceCheckUtils]: 87: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,737 INFO L280 TraceCheckUtils]: 88: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,737 INFO L280 TraceCheckUtils]: 89: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,738 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12754#true} {13420#(<= 2 |ackermann_#in~n|)} #48#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,739 INFO L280 TraceCheckUtils]: 91: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,739 INFO L280 TraceCheckUtils]: 92: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume true; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,741 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13420#(<= 2 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,742 INFO L280 TraceCheckUtils]: 94: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,743 INFO L263 TraceCheckUtils]: 95: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,743 INFO L280 TraceCheckUtils]: 96: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,743 INFO L280 TraceCheckUtils]: 97: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,743 INFO L280 TraceCheckUtils]: 98: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,744 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {12754#true} {13391#(<= 3 |ackermann_#in~n|)} #48#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,745 INFO L280 TraceCheckUtils]: 100: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,745 INFO L280 TraceCheckUtils]: 101: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume true; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,747 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13391#(<= 3 |ackermann_#in~n|)} {13297#(= ackermann_~n |ackermann_#in~n|)} #46#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,747 INFO L280 TraceCheckUtils]: 103: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,748 INFO L263 TraceCheckUtils]: 104: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,748 INFO L280 TraceCheckUtils]: 105: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,748 INFO L280 TraceCheckUtils]: 106: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,748 INFO L280 TraceCheckUtils]: 107: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,749 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {12754#true} {13349#(<= 4 |ackermann_#in~n|)} #48#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,749 INFO L280 TraceCheckUtils]: 109: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,750 INFO L280 TraceCheckUtils]: 110: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume true; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:09,751 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {13349#(<= 4 |ackermann_#in~n|)} {13182#(<= |ackermann_#t~ret1| 3)} #48#return; {12755#false} is VALID [2020-07-08 12:01:09,751 INFO L280 TraceCheckUtils]: 112: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:09,752 INFO L280 TraceCheckUtils]: 113: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:09,752 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {12755#false} {12754#true} #46#return; {12755#false} is VALID [2020-07-08 12:01:09,752 INFO L280 TraceCheckUtils]: 115: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:09,752 INFO L263 TraceCheckUtils]: 116: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,752 INFO L280 TraceCheckUtils]: 117: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,752 INFO L280 TraceCheckUtils]: 118: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,753 INFO L280 TraceCheckUtils]: 119: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,753 INFO L263 TraceCheckUtils]: 120: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,753 INFO L280 TraceCheckUtils]: 121: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,753 INFO L280 TraceCheckUtils]: 122: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,753 INFO L280 TraceCheckUtils]: 123: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,753 INFO L263 TraceCheckUtils]: 124: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,754 INFO L280 TraceCheckUtils]: 125: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,754 INFO L280 TraceCheckUtils]: 126: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,754 INFO L280 TraceCheckUtils]: 127: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,754 INFO L263 TraceCheckUtils]: 128: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,754 INFO L280 TraceCheckUtils]: 129: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,755 INFO L280 TraceCheckUtils]: 130: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,755 INFO L280 TraceCheckUtils]: 131: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,755 INFO L263 TraceCheckUtils]: 132: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,755 INFO L280 TraceCheckUtils]: 133: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,755 INFO L280 TraceCheckUtils]: 134: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,755 INFO L280 TraceCheckUtils]: 135: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,756 INFO L263 TraceCheckUtils]: 136: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,756 INFO L280 TraceCheckUtils]: 137: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,756 INFO L280 TraceCheckUtils]: 138: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,756 INFO L280 TraceCheckUtils]: 139: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:09,756 INFO L263 TraceCheckUtils]: 140: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:09,756 INFO L280 TraceCheckUtils]: 141: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,757 INFO L280 TraceCheckUtils]: 142: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:09,757 INFO L280 TraceCheckUtils]: 143: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:09,757 INFO L263 TraceCheckUtils]: 144: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:09,757 INFO L280 TraceCheckUtils]: 145: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,757 INFO L280 TraceCheckUtils]: 146: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,757 INFO L280 TraceCheckUtils]: 147: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,758 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {12754#true} {12754#true} #44#return; {12754#true} is VALID [2020-07-08 12:01:09,758 INFO L280 TraceCheckUtils]: 149: Hoare triple {12754#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12754#true} is VALID [2020-07-08 12:01:09,758 INFO L280 TraceCheckUtils]: 150: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,758 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,758 INFO L280 TraceCheckUtils]: 152: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,758 INFO L263 TraceCheckUtils]: 153: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,759 INFO L280 TraceCheckUtils]: 154: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,759 INFO L280 TraceCheckUtils]: 155: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,759 INFO L280 TraceCheckUtils]: 156: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,759 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,759 INFO L280 TraceCheckUtils]: 158: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,759 INFO L280 TraceCheckUtils]: 159: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,760 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,760 INFO L280 TraceCheckUtils]: 161: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,760 INFO L263 TraceCheckUtils]: 162: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,760 INFO L280 TraceCheckUtils]: 163: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,760 INFO L280 TraceCheckUtils]: 164: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,761 INFO L280 TraceCheckUtils]: 165: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,761 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,761 INFO L280 TraceCheckUtils]: 167: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,761 INFO L280 TraceCheckUtils]: 168: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,761 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,761 INFO L280 TraceCheckUtils]: 170: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,762 INFO L263 TraceCheckUtils]: 171: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,762 INFO L280 TraceCheckUtils]: 172: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,762 INFO L280 TraceCheckUtils]: 173: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,762 INFO L280 TraceCheckUtils]: 174: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,762 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,763 INFO L280 TraceCheckUtils]: 176: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,763 INFO L280 TraceCheckUtils]: 177: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,763 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,763 INFO L280 TraceCheckUtils]: 179: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,763 INFO L263 TraceCheckUtils]: 180: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,763 INFO L280 TraceCheckUtils]: 181: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,764 INFO L280 TraceCheckUtils]: 182: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,764 INFO L280 TraceCheckUtils]: 183: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,764 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,764 INFO L280 TraceCheckUtils]: 185: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,764 INFO L280 TraceCheckUtils]: 186: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,764 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,765 INFO L280 TraceCheckUtils]: 188: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,765 INFO L263 TraceCheckUtils]: 189: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,765 INFO L280 TraceCheckUtils]: 190: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,765 INFO L280 TraceCheckUtils]: 191: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,765 INFO L280 TraceCheckUtils]: 192: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,765 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,766 INFO L280 TraceCheckUtils]: 194: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,766 INFO L280 TraceCheckUtils]: 195: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,766 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {12754#true} {12754#true} #46#return; {12754#true} is VALID [2020-07-08 12:01:09,766 INFO L280 TraceCheckUtils]: 197: Hoare triple {12754#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12754#true} is VALID [2020-07-08 12:01:09,766 INFO L263 TraceCheckUtils]: 198: Hoare triple {12754#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:09,766 INFO L280 TraceCheckUtils]: 199: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:09,767 INFO L280 TraceCheckUtils]: 200: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:09,767 INFO L280 TraceCheckUtils]: 201: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,767 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {12754#true} {12754#true} #48#return; {12754#true} is VALID [2020-07-08 12:01:09,767 INFO L280 TraceCheckUtils]: 203: Hoare triple {12754#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12754#true} is VALID [2020-07-08 12:01:09,767 INFO L280 TraceCheckUtils]: 204: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:09,767 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {12754#true} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:09,768 INFO L280 TraceCheckUtils]: 206: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:09,768 INFO L280 TraceCheckUtils]: 207: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:09,768 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {12755#false} {12754#true} #50#return; {12755#false} is VALID [2020-07-08 12:01:09,768 INFO L280 TraceCheckUtils]: 209: Hoare triple {12755#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {12755#false} is VALID [2020-07-08 12:01:09,768 INFO L280 TraceCheckUtils]: 210: Hoare triple {12755#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {12755#false} is VALID [2020-07-08 12:01:09,768 INFO L280 TraceCheckUtils]: 211: Hoare triple {12755#false} assume !false; {12755#false} is VALID [2020-07-08 12:01:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 268 proven. 783 refuted. 0 times theorem prover too weak. 1269 trivial. 0 not checked. [2020-07-08 12:01:09,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785108442] [2020-07-08 12:01:09,797 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [595339239] [2020-07-08 12:01:09,797 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 [2020-07-08 12:01:09,908 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-08 12:01:09,908 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:01:09,910 INFO L264 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 25 conjunts are in the unsatisfiable core [2020-07-08 12:01:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:09,953 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:01:10,294 INFO L263 TraceCheckUtils]: 0: Hoare triple {12754#true} call ULTIMATE.init(); {12754#true} is VALID [2020-07-08 12:01:10,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:10,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12754#true} {12754#true} #40#return; {12754#true} is VALID [2020-07-08 12:01:10,295 INFO L263 TraceCheckUtils]: 3: Hoare triple {12754#true} call #t~ret6 := main(); {12754#true} is VALID [2020-07-08 12:01:10,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {12754#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {12754#true} is VALID [2020-07-08 12:01:10,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {12754#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {12754#true} is VALID [2020-07-08 12:01:10,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {12754#true} assume !(~n~0 < 0 || ~n~0 > 23); {12754#true} is VALID [2020-07-08 12:01:10,295 INFO L263 TraceCheckUtils]: 7: Hoare triple {12754#true} call #t~ret5 := ackermann(~m~0, ~n~0); {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L280 TraceCheckUtils]: 8: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L263 TraceCheckUtils]: 11: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L280 TraceCheckUtils]: 12: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L280 TraceCheckUtils]: 14: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L263 TraceCheckUtils]: 15: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:10,296 INFO L280 TraceCheckUtils]: 16: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L280 TraceCheckUtils]: 17: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L280 TraceCheckUtils]: 18: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L263 TraceCheckUtils]: 19: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L280 TraceCheckUtils]: 20: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L280 TraceCheckUtils]: 21: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L280 TraceCheckUtils]: 22: Hoare triple {12754#true} assume !(0 == ~n); {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L263 TraceCheckUtils]: 23: Hoare triple {12754#true} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L280 TraceCheckUtils]: 24: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,297 INFO L280 TraceCheckUtils]: 25: Hoare triple {12754#true} assume !(0 == ~m); {12754#true} is VALID [2020-07-08 12:01:10,298 INFO L280 TraceCheckUtils]: 26: Hoare triple {12754#true} assume 0 == ~n; {12754#true} is VALID [2020-07-08 12:01:10,298 INFO L263 TraceCheckUtils]: 27: Hoare triple {12754#true} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:10,298 INFO L280 TraceCheckUtils]: 28: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,299 INFO L280 TraceCheckUtils]: 29: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:10,299 INFO L280 TraceCheckUtils]: 30: Hoare triple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:10,300 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {12754#true} #44#return; {13293#(<= |ackermann_#t~ret0| 2)} is VALID [2020-07-08 12:01:10,301 INFO L280 TraceCheckUtils]: 32: Hoare triple {13293#(<= |ackermann_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:10,301 INFO L280 TraceCheckUtils]: 33: Hoare triple {13294#(<= |ackermann_#res| 2)} assume true; {13294#(<= |ackermann_#res| 2)} is VALID [2020-07-08 12:01:10,302 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13294#(<= |ackermann_#res| 2)} {12754#true} #46#return; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:10,303 INFO L280 TraceCheckUtils]: 35: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13283#(<= |ackermann_#t~ret1| 2)} is VALID [2020-07-08 12:01:10,303 INFO L263 TraceCheckUtils]: 36: Hoare triple {13283#(<= |ackermann_#t~ret1| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:10,304 INFO L280 TraceCheckUtils]: 37: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,305 INFO L280 TraceCheckUtils]: 38: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~m;#res := 1 + ~n; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:10,305 INFO L280 TraceCheckUtils]: 39: Hoare triple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} assume true; {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} is VALID [2020-07-08 12:01:10,306 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13298#(<= |ackermann_#res| (+ |ackermann_#in~n| 1))} {13283#(<= |ackermann_#t~ret1| 2)} #48#return; {13288#(<= |ackermann_#t~ret2| 3)} is VALID [2020-07-08 12:01:10,307 INFO L280 TraceCheckUtils]: 41: Hoare triple {13288#(<= |ackermann_#t~ret2| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:10,307 INFO L280 TraceCheckUtils]: 42: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:10,308 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #44#return; {13270#(<= |ackermann_#t~ret0| 3)} is VALID [2020-07-08 12:01:10,309 INFO L280 TraceCheckUtils]: 44: Hoare triple {13270#(<= |ackermann_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:10,309 INFO L280 TraceCheckUtils]: 45: Hoare triple {13271#(<= |ackermann_#res| 3)} assume true; {13271#(<= |ackermann_#res| 3)} is VALID [2020-07-08 12:01:10,310 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13271#(<= |ackermann_#res| 3)} {12754#true} #46#return; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:10,311 INFO L280 TraceCheckUtils]: 47: Hoare triple {13182#(<= |ackermann_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13182#(<= |ackermann_#t~ret1| 3)} is VALID [2020-07-08 12:01:10,311 INFO L263 TraceCheckUtils]: 48: Hoare triple {13182#(<= |ackermann_#t~ret1| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:10,312 INFO L280 TraceCheckUtils]: 49: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,312 INFO L280 TraceCheckUtils]: 50: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,313 INFO L280 TraceCheckUtils]: 51: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,313 INFO L263 TraceCheckUtils]: 52: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:10,313 INFO L280 TraceCheckUtils]: 53: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,314 INFO L280 TraceCheckUtils]: 54: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,314 INFO L280 TraceCheckUtils]: 55: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,314 INFO L263 TraceCheckUtils]: 56: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:10,315 INFO L280 TraceCheckUtils]: 57: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,315 INFO L280 TraceCheckUtils]: 58: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,316 INFO L280 TraceCheckUtils]: 59: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,316 INFO L263 TraceCheckUtils]: 60: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:10,317 INFO L280 TraceCheckUtils]: 61: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,317 INFO L280 TraceCheckUtils]: 62: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,317 INFO L280 TraceCheckUtils]: 63: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,317 INFO L263 TraceCheckUtils]: 64: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {12754#true} is VALID [2020-07-08 12:01:10,318 INFO L280 TraceCheckUtils]: 65: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,318 INFO L280 TraceCheckUtils]: 66: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {13822#(<= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,319 INFO L280 TraceCheckUtils]: 67: Hoare triple {13822#(<= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {13940#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,319 INFO L263 TraceCheckUtils]: 68: Hoare triple {13940#(<= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {12754#true} is VALID [2020-07-08 12:01:10,319 INFO L280 TraceCheckUtils]: 69: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,319 INFO L280 TraceCheckUtils]: 70: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:10,319 INFO L280 TraceCheckUtils]: 71: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:10,320 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12754#true} {13940#(<= 0 |ackermann_#in~n|)} #44#return; {13940#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,320 INFO L280 TraceCheckUtils]: 73: Hoare triple {13940#(<= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {13940#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,320 INFO L280 TraceCheckUtils]: 74: Hoare triple {13940#(<= 0 |ackermann_#in~n|)} assume true; {13940#(<= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,321 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {13940#(<= 0 |ackermann_#in~n|)} {13822#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,322 INFO L280 TraceCheckUtils]: 76: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,322 INFO L263 TraceCheckUtils]: 77: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:10,322 INFO L280 TraceCheckUtils]: 78: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,322 INFO L280 TraceCheckUtils]: 79: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:10,322 INFO L280 TraceCheckUtils]: 80: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:10,323 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {12754#true} {13436#(<= 1 |ackermann_#in~n|)} #48#return; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,324 INFO L280 TraceCheckUtils]: 82: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,325 INFO L280 TraceCheckUtils]: 83: Hoare triple {13436#(<= 1 |ackermann_#in~n|)} assume true; {13436#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,326 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {13436#(<= 1 |ackermann_#in~n|)} {13822#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,326 INFO L280 TraceCheckUtils]: 85: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,326 INFO L263 TraceCheckUtils]: 86: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:10,326 INFO L280 TraceCheckUtils]: 87: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,327 INFO L280 TraceCheckUtils]: 88: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:10,327 INFO L280 TraceCheckUtils]: 89: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:10,327 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {12754#true} {13420#(<= 2 |ackermann_#in~n|)} #48#return; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,328 INFO L280 TraceCheckUtils]: 91: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,329 INFO L280 TraceCheckUtils]: 92: Hoare triple {13420#(<= 2 |ackermann_#in~n|)} assume true; {13420#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,330 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13420#(<= 2 |ackermann_#in~n|)} {13822#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,331 INFO L280 TraceCheckUtils]: 94: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,331 INFO L263 TraceCheckUtils]: 95: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:10,331 INFO L280 TraceCheckUtils]: 96: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,331 INFO L280 TraceCheckUtils]: 97: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:10,331 INFO L280 TraceCheckUtils]: 98: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:10,332 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {12754#true} {13391#(<= 3 |ackermann_#in~n|)} #48#return; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,333 INFO L280 TraceCheckUtils]: 100: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,333 INFO L280 TraceCheckUtils]: 101: Hoare triple {13391#(<= 3 |ackermann_#in~n|)} assume true; {13391#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,334 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {13391#(<= 3 |ackermann_#in~n|)} {13822#(<= ackermann_~n |ackermann_#in~n|)} #46#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,335 INFO L280 TraceCheckUtils]: 103: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,335 INFO L263 TraceCheckUtils]: 104: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12754#true} is VALID [2020-07-08 12:01:10,335 INFO L280 TraceCheckUtils]: 105: Hoare triple {12754#true} ~m := #in~m;~n := #in~n; {12754#true} is VALID [2020-07-08 12:01:10,335 INFO L280 TraceCheckUtils]: 106: Hoare triple {12754#true} assume 0 == ~m;#res := 1 + ~n; {12754#true} is VALID [2020-07-08 12:01:10,335 INFO L280 TraceCheckUtils]: 107: Hoare triple {12754#true} assume true; {12754#true} is VALID [2020-07-08 12:01:10,336 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {12754#true} {13349#(<= 4 |ackermann_#in~n|)} #48#return; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,336 INFO L280 TraceCheckUtils]: 109: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,337 INFO L280 TraceCheckUtils]: 110: Hoare triple {13349#(<= 4 |ackermann_#in~n|)} assume true; {13349#(<= 4 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:10,338 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {13349#(<= 4 |ackermann_#in~n|)} {13182#(<= |ackermann_#t~ret1| 3)} #48#return; {12755#false} is VALID [2020-07-08 12:01:10,338 INFO L280 TraceCheckUtils]: 112: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:10,338 INFO L280 TraceCheckUtils]: 113: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,338 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {12755#false} {12754#true} #46#return; {12755#false} is VALID [2020-07-08 12:01:10,339 INFO L280 TraceCheckUtils]: 115: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:10,339 INFO L263 TraceCheckUtils]: 116: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12755#false} is VALID [2020-07-08 12:01:10,339 INFO L280 TraceCheckUtils]: 117: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,339 INFO L280 TraceCheckUtils]: 118: Hoare triple {12755#false} assume !(0 == ~m); {12755#false} is VALID [2020-07-08 12:01:10,339 INFO L280 TraceCheckUtils]: 119: Hoare triple {12755#false} assume !(0 == ~n); {12755#false} is VALID [2020-07-08 12:01:10,340 INFO L263 TraceCheckUtils]: 120: Hoare triple {12755#false} call #t~ret1 := ackermann(~m, ~n - 1); {12755#false} is VALID [2020-07-08 12:01:10,340 INFO L280 TraceCheckUtils]: 121: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,340 INFO L280 TraceCheckUtils]: 122: Hoare triple {12755#false} assume !(0 == ~m); {12755#false} is VALID [2020-07-08 12:01:10,340 INFO L280 TraceCheckUtils]: 123: Hoare triple {12755#false} assume !(0 == ~n); {12755#false} is VALID [2020-07-08 12:01:10,340 INFO L263 TraceCheckUtils]: 124: Hoare triple {12755#false} call #t~ret1 := ackermann(~m, ~n - 1); {12755#false} is VALID [2020-07-08 12:01:10,340 INFO L280 TraceCheckUtils]: 125: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,340 INFO L280 TraceCheckUtils]: 126: Hoare triple {12755#false} assume !(0 == ~m); {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L280 TraceCheckUtils]: 127: Hoare triple {12755#false} assume !(0 == ~n); {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L263 TraceCheckUtils]: 128: Hoare triple {12755#false} call #t~ret1 := ackermann(~m, ~n - 1); {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L280 TraceCheckUtils]: 129: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L280 TraceCheckUtils]: 130: Hoare triple {12755#false} assume !(0 == ~m); {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L280 TraceCheckUtils]: 131: Hoare triple {12755#false} assume !(0 == ~n); {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L263 TraceCheckUtils]: 132: Hoare triple {12755#false} call #t~ret1 := ackermann(~m, ~n - 1); {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L280 TraceCheckUtils]: 133: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L280 TraceCheckUtils]: 134: Hoare triple {12755#false} assume !(0 == ~m); {12755#false} is VALID [2020-07-08 12:01:10,341 INFO L280 TraceCheckUtils]: 135: Hoare triple {12755#false} assume !(0 == ~n); {12755#false} is VALID [2020-07-08 12:01:10,342 INFO L263 TraceCheckUtils]: 136: Hoare triple {12755#false} call #t~ret1 := ackermann(~m, ~n - 1); {12755#false} is VALID [2020-07-08 12:01:10,342 INFO L280 TraceCheckUtils]: 137: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,342 INFO L280 TraceCheckUtils]: 138: Hoare triple {12755#false} assume !(0 == ~m); {12755#false} is VALID [2020-07-08 12:01:10,342 INFO L280 TraceCheckUtils]: 139: Hoare triple {12755#false} assume !(0 == ~n); {12755#false} is VALID [2020-07-08 12:01:10,342 INFO L263 TraceCheckUtils]: 140: Hoare triple {12755#false} call #t~ret1 := ackermann(~m, ~n - 1); {12755#false} is VALID [2020-07-08 12:01:10,342 INFO L280 TraceCheckUtils]: 141: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,342 INFO L280 TraceCheckUtils]: 142: Hoare triple {12755#false} assume !(0 == ~m); {12755#false} is VALID [2020-07-08 12:01:10,342 INFO L280 TraceCheckUtils]: 143: Hoare triple {12755#false} assume 0 == ~n; {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L263 TraceCheckUtils]: 144: Hoare triple {12755#false} call #t~ret0 := ackermann(~m - 1, 1); {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L280 TraceCheckUtils]: 145: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L280 TraceCheckUtils]: 146: Hoare triple {12755#false} assume 0 == ~m;#res := 1 + ~n; {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L280 TraceCheckUtils]: 147: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {12755#false} {12755#false} #44#return; {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L280 TraceCheckUtils]: 149: Hoare triple {12755#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L280 TraceCheckUtils]: 150: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {12755#false} {12755#false} #46#return; {12755#false} is VALID [2020-07-08 12:01:10,343 INFO L280 TraceCheckUtils]: 152: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:10,344 INFO L263 TraceCheckUtils]: 153: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12755#false} is VALID [2020-07-08 12:01:10,344 INFO L280 TraceCheckUtils]: 154: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,344 INFO L280 TraceCheckUtils]: 155: Hoare triple {12755#false} assume 0 == ~m;#res := 1 + ~n; {12755#false} is VALID [2020-07-08 12:01:10,344 INFO L280 TraceCheckUtils]: 156: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,344 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {12755#false} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:10,344 INFO L280 TraceCheckUtils]: 158: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:10,344 INFO L280 TraceCheckUtils]: 159: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,344 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {12755#false} {12755#false} #46#return; {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L280 TraceCheckUtils]: 161: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L263 TraceCheckUtils]: 162: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L280 TraceCheckUtils]: 163: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L280 TraceCheckUtils]: 164: Hoare triple {12755#false} assume 0 == ~m;#res := 1 + ~n; {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L280 TraceCheckUtils]: 165: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {12755#false} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L280 TraceCheckUtils]: 167: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L280 TraceCheckUtils]: 168: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,345 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {12755#false} {12755#false} #46#return; {12755#false} is VALID [2020-07-08 12:01:10,346 INFO L280 TraceCheckUtils]: 170: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:10,346 INFO L263 TraceCheckUtils]: 171: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12755#false} is VALID [2020-07-08 12:01:10,346 INFO L280 TraceCheckUtils]: 172: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,346 INFO L280 TraceCheckUtils]: 173: Hoare triple {12755#false} assume 0 == ~m;#res := 1 + ~n; {12755#false} is VALID [2020-07-08 12:01:10,346 INFO L280 TraceCheckUtils]: 174: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,346 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {12755#false} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:10,346 INFO L280 TraceCheckUtils]: 176: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:10,346 INFO L280 TraceCheckUtils]: 177: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {12755#false} {12755#false} #46#return; {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L280 TraceCheckUtils]: 179: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L263 TraceCheckUtils]: 180: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L280 TraceCheckUtils]: 181: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L280 TraceCheckUtils]: 182: Hoare triple {12755#false} assume 0 == ~m;#res := 1 + ~n; {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L280 TraceCheckUtils]: 183: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L275 TraceCheckUtils]: 184: Hoare quadruple {12755#false} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L280 TraceCheckUtils]: 185: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:10,347 INFO L280 TraceCheckUtils]: 186: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {12755#false} {12755#false} #46#return; {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L280 TraceCheckUtils]: 188: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L263 TraceCheckUtils]: 189: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L280 TraceCheckUtils]: 190: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L280 TraceCheckUtils]: 191: Hoare triple {12755#false} assume 0 == ~m;#res := 1 + ~n; {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L280 TraceCheckUtils]: 192: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {12755#false} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L280 TraceCheckUtils]: 194: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:10,348 INFO L280 TraceCheckUtils]: 195: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,349 INFO L275 TraceCheckUtils]: 196: Hoare quadruple {12755#false} {12755#false} #46#return; {12755#false} is VALID [2020-07-08 12:01:10,349 INFO L280 TraceCheckUtils]: 197: Hoare triple {12755#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {12755#false} is VALID [2020-07-08 12:01:10,349 INFO L263 TraceCheckUtils]: 198: Hoare triple {12755#false} call #t~ret2 := ackermann(~m - 1, #t~ret1); {12755#false} is VALID [2020-07-08 12:01:10,349 INFO L280 TraceCheckUtils]: 199: Hoare triple {12755#false} ~m := #in~m;~n := #in~n; {12755#false} is VALID [2020-07-08 12:01:10,349 INFO L280 TraceCheckUtils]: 200: Hoare triple {12755#false} assume 0 == ~m;#res := 1 + ~n; {12755#false} is VALID [2020-07-08 12:01:10,349 INFO L280 TraceCheckUtils]: 201: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,349 INFO L275 TraceCheckUtils]: 202: Hoare quadruple {12755#false} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:10,349 INFO L280 TraceCheckUtils]: 203: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:10,350 INFO L280 TraceCheckUtils]: 204: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,350 INFO L275 TraceCheckUtils]: 205: Hoare quadruple {12755#false} {12755#false} #48#return; {12755#false} is VALID [2020-07-08 12:01:10,350 INFO L280 TraceCheckUtils]: 206: Hoare triple {12755#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {12755#false} is VALID [2020-07-08 12:01:10,350 INFO L280 TraceCheckUtils]: 207: Hoare triple {12755#false} assume true; {12755#false} is VALID [2020-07-08 12:01:10,350 INFO L275 TraceCheckUtils]: 208: Hoare quadruple {12755#false} {12754#true} #50#return; {12755#false} is VALID [2020-07-08 12:01:10,350 INFO L280 TraceCheckUtils]: 209: Hoare triple {12755#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {12755#false} is VALID [2020-07-08 12:01:10,350 INFO L280 TraceCheckUtils]: 210: Hoare triple {12755#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {12755#false} is VALID [2020-07-08 12:01:10,350 INFO L280 TraceCheckUtils]: 211: Hoare triple {12755#false} assume !false; {12755#false} is VALID [2020-07-08 12:01:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 1340 proven. 196 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2020-07-08 12:01:10,400 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:01:10,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 16] total 20 [2020-07-08 12:01:10,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663082915] [2020-07-08 12:01:10,402 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 212 [2020-07-08 12:01:19,852 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:01:19,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-08 12:01:20,000 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:01:20,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-08 12:01:20,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:01:20,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-08 12:01:20,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2020-07-08 12:01:20,002 INFO L87 Difference]: Start difference. First operand 101 states and 132 transitions. Second operand 20 states. [2020-07-08 12:01:22,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:22,315 INFO L93 Difference]: Finished difference Result 178 states and 230 transitions. [2020-07-08 12:01:22,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 12:01:22,315 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 212 [2020-07-08 12:01:22,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:01:22,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 12:01:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 96 transitions. [2020-07-08 12:01:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 12:01:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 96 transitions. [2020-07-08 12:01:22,320 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 96 transitions. [2020-07-08 12:01:22,465 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:01:22,469 INFO L225 Difference]: With dead ends: 178 [2020-07-08 12:01:22,470 INFO L226 Difference]: Without dead ends: 107 [2020-07-08 12:01:22,472 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=248, Invalid=1084, Unknown=0, NotChecked=0, Total=1332 [2020-07-08 12:01:22,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2020-07-08 12:01:22,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 96. [2020-07-08 12:01:22,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:01:22,576 INFO L82 GeneralOperation]: Start isEquivalent. First operand 107 states. Second operand 96 states. [2020-07-08 12:01:22,576 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 96 states. [2020-07-08 12:01:22,576 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 96 states. [2020-07-08 12:01:22,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:22,582 INFO L93 Difference]: Finished difference Result 107 states and 133 transitions. [2020-07-08 12:01:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 133 transitions. [2020-07-08 12:01:22,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:01:22,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:01:22,584 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 107 states. [2020-07-08 12:01:22,584 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 107 states. [2020-07-08 12:01:22,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:22,590 INFO L93 Difference]: Finished difference Result 107 states and 133 transitions. [2020-07-08 12:01:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 133 transitions. [2020-07-08 12:01:22,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:01:22,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:01:22,591 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:01:22,592 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:01:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-08 12:01:22,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 119 transitions. [2020-07-08 12:01:22,598 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 119 transitions. Word has length 212 [2020-07-08 12:01:22,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:01:22,599 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 119 transitions. [2020-07-08 12:01:22,599 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-08 12:01:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 119 transitions. [2020-07-08 12:01:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-07-08 12:01:22,604 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:01:22,604 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] [2020-07-08 12:01:22,817 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-08 12:01:22,818 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:01:22,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:01:22,818 INFO L82 PathProgramCache]: Analyzing trace with hash -1239024914, now seen corresponding path program 11 times [2020-07-08 12:01:22,819 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:01:22,819 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917184900] [2020-07-08 12:01:22,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:01:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,001 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14970#true} {14970#true} #40#return; {14970#true} is VALID [2020-07-08 12:01:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,310 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,311 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,312 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,312 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,312 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,312 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,312 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,313 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,313 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,313 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,317 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,318 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,319 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,319 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,319 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,320 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,320 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,320 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,320 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,320 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,321 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,321 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,321 INFO L280 TraceCheckUtils]: 15: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,321 INFO L263 TraceCheckUtils]: 16: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,322 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,322 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,322 INFO L280 TraceCheckUtils]: 19: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,322 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,322 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,323 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,324 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14970#true} {15763#(= 0 |ackermann_#in~n|)} #44#return; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,326 INFO L280 TraceCheckUtils]: 2: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,327 INFO L263 TraceCheckUtils]: 3: Hoare triple {15763#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,327 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,327 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,327 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,327 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,328 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,328 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,328 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,328 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,328 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,329 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,329 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,329 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,330 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,330 INFO L280 TraceCheckUtils]: 19: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,330 INFO L263 TraceCheckUtils]: 20: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,330 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,331 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,331 INFO L280 TraceCheckUtils]: 23: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,331 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,331 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,331 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,333 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14970#true} {15763#(= 0 |ackermann_#in~n|)} #44#return; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,334 INFO L280 TraceCheckUtils]: 28: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,334 INFO L280 TraceCheckUtils]: 29: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume true; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,336 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {15763#(= 0 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,373 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,373 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,374 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,374 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,374 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,374 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,374 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,375 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,375 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,375 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,375 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,379 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,380 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,380 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,381 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,381 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,381 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,381 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,381 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,382 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,382 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,382 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,382 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,383 INFO L280 TraceCheckUtils]: 15: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,383 INFO L263 TraceCheckUtils]: 16: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,383 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,383 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,384 INFO L280 TraceCheckUtils]: 19: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,384 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,384 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,384 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,384 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,388 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,389 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,390 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,390 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,390 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,390 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,391 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,391 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,391 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,391 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,391 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,392 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,392 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,392 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,392 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,392 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,393 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,393 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,393 INFO L280 TraceCheckUtils]: 19: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,393 INFO L263 TraceCheckUtils]: 20: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,393 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,394 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,394 INFO L280 TraceCheckUtils]: 23: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,394 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,394 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,394 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,395 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,395 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,395 INFO L263 TraceCheckUtils]: 29: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,396 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,396 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,396 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,396 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,396 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,397 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,401 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,402 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,402 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,402 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,402 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,403 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,403 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,403 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,403 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,403 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,404 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,404 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,404 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,404 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,404 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,405 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,405 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,405 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,405 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,406 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,406 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,406 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,407 INFO L280 TraceCheckUtils]: 23: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,407 INFO L263 TraceCheckUtils]: 24: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,407 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,407 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,407 INFO L280 TraceCheckUtils]: 27: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,408 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,408 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,408 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,408 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,408 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,409 INFO L263 TraceCheckUtils]: 33: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,409 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,409 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,409 INFO L280 TraceCheckUtils]: 36: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,409 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,410 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,410 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,410 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,410 INFO L280 TraceCheckUtils]: 41: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,411 INFO L263 TraceCheckUtils]: 42: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,411 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,411 INFO L280 TraceCheckUtils]: 44: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,411 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,411 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,412 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,412 INFO L280 TraceCheckUtils]: 48: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,414 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14970#true} {15712#(<= 1 |ackermann_#in~n|)} #48#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,417 INFO L263 TraceCheckUtils]: 3: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,418 INFO L280 TraceCheckUtils]: 5: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,419 INFO L280 TraceCheckUtils]: 6: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,419 INFO L263 TraceCheckUtils]: 7: Hoare triple {15763#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,419 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,419 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,420 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,420 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,420 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,420 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,420 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,420 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,421 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,421 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,421 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,421 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,421 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,422 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,422 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,422 INFO L280 TraceCheckUtils]: 23: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,422 INFO L263 TraceCheckUtils]: 24: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,422 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,423 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,423 INFO L280 TraceCheckUtils]: 27: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,423 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,424 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,424 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,431 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14970#true} {15763#(= 0 |ackermann_#in~n|)} #44#return; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,431 INFO L280 TraceCheckUtils]: 32: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,432 INFO L280 TraceCheckUtils]: 33: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume true; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,434 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {15763#(= 0 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,435 INFO L280 TraceCheckUtils]: 35: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,435 INFO L263 TraceCheckUtils]: 36: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,435 INFO L280 TraceCheckUtils]: 37: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,435 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,436 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,436 INFO L263 TraceCheckUtils]: 40: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,436 INFO L280 TraceCheckUtils]: 41: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,436 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,437 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,437 INFO L263 TraceCheckUtils]: 44: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,437 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,437 INFO L280 TraceCheckUtils]: 46: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,437 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,438 INFO L263 TraceCheckUtils]: 48: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,438 INFO L280 TraceCheckUtils]: 49: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,438 INFO L280 TraceCheckUtils]: 50: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,438 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,438 INFO L263 TraceCheckUtils]: 52: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,439 INFO L280 TraceCheckUtils]: 53: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,439 INFO L280 TraceCheckUtils]: 54: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,439 INFO L280 TraceCheckUtils]: 55: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,439 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,439 INFO L280 TraceCheckUtils]: 57: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,439 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,440 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,440 INFO L280 TraceCheckUtils]: 60: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,440 INFO L263 TraceCheckUtils]: 61: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,440 INFO L280 TraceCheckUtils]: 62: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,440 INFO L280 TraceCheckUtils]: 63: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,440 INFO L280 TraceCheckUtils]: 64: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,440 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,441 INFO L280 TraceCheckUtils]: 66: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,441 INFO L280 TraceCheckUtils]: 67: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,441 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,441 INFO L280 TraceCheckUtils]: 69: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,441 INFO L263 TraceCheckUtils]: 70: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,441 INFO L280 TraceCheckUtils]: 71: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,441 INFO L280 TraceCheckUtils]: 72: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,442 INFO L280 TraceCheckUtils]: 73: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,442 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,442 INFO L280 TraceCheckUtils]: 75: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,442 INFO L280 TraceCheckUtils]: 76: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,442 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,442 INFO L280 TraceCheckUtils]: 78: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,442 INFO L263 TraceCheckUtils]: 79: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,442 INFO L280 TraceCheckUtils]: 80: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,443 INFO L280 TraceCheckUtils]: 81: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,443 INFO L280 TraceCheckUtils]: 82: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,443 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,443 INFO L280 TraceCheckUtils]: 84: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,443 INFO L280 TraceCheckUtils]: 85: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,445 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {14970#true} {15712#(<= 1 |ackermann_#in~n|)} #48#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,445 INFO L280 TraceCheckUtils]: 87: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,445 INFO L280 TraceCheckUtils]: 88: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume true; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,447 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {15712#(<= 1 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,515 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,516 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,517 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,517 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,518 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,518 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,518 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,522 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,523 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,523 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,524 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,524 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,525 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,525 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,525 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,525 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,526 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,526 INFO L280 TraceCheckUtils]: 15: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,526 INFO L263 TraceCheckUtils]: 16: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,527 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,527 INFO L280 TraceCheckUtils]: 19: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,527 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,528 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,528 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,528 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,532 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,533 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,534 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,534 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,534 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,534 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,534 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,535 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,535 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,536 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,536 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,536 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,537 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,537 INFO L280 TraceCheckUtils]: 19: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,537 INFO L263 TraceCheckUtils]: 20: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,537 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,538 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,538 INFO L280 TraceCheckUtils]: 23: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,538 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,538 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,538 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,539 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,539 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,539 INFO L263 TraceCheckUtils]: 29: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,539 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,539 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,540 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,540 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,540 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,540 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,541 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,545 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,545 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,546 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,547 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,547 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,547 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,547 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,548 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,548 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,548 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,548 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,549 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,549 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,549 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,549 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,550 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,550 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,550 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,550 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,551 INFO L280 TraceCheckUtils]: 23: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,551 INFO L263 TraceCheckUtils]: 24: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,551 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,551 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,552 INFO L280 TraceCheckUtils]: 27: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,552 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,552 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,552 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,552 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,553 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,553 INFO L263 TraceCheckUtils]: 33: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,553 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,553 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,553 INFO L280 TraceCheckUtils]: 36: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,554 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,554 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,554 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,555 INFO L280 TraceCheckUtils]: 41: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,555 INFO L263 TraceCheckUtils]: 42: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,555 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,555 INFO L280 TraceCheckUtils]: 44: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,555 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,556 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,556 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,556 INFO L280 TraceCheckUtils]: 48: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,556 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,562 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,563 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,563 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,563 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,563 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,564 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,564 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,564 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,564 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,564 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,565 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,565 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,565 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,565 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,565 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,566 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,566 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,566 INFO L263 TraceCheckUtils]: 19: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,566 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,566 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,567 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,567 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,567 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,567 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,567 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,568 INFO L280 TraceCheckUtils]: 27: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,568 INFO L263 TraceCheckUtils]: 28: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,568 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,568 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,568 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,569 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,569 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,569 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,569 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,569 INFO L280 TraceCheckUtils]: 36: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,570 INFO L263 TraceCheckUtils]: 37: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,570 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,570 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,570 INFO L280 TraceCheckUtils]: 40: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,570 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,571 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,571 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,571 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,571 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,571 INFO L263 TraceCheckUtils]: 46: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,572 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,572 INFO L280 TraceCheckUtils]: 48: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,572 INFO L280 TraceCheckUtils]: 49: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,572 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,572 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,573 INFO L280 TraceCheckUtils]: 52: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,573 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,573 INFO L280 TraceCheckUtils]: 54: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,573 INFO L263 TraceCheckUtils]: 55: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,573 INFO L280 TraceCheckUtils]: 56: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,574 INFO L280 TraceCheckUtils]: 57: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,574 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,574 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,574 INFO L280 TraceCheckUtils]: 60: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,575 INFO L280 TraceCheckUtils]: 61: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,575 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,581 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,582 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,582 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,582 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,583 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,583 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,583 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,583 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,583 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,584 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,584 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,584 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,584 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,584 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,585 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,585 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,585 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,585 INFO L263 TraceCheckUtils]: 19: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,585 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,586 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,586 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,586 INFO L263 TraceCheckUtils]: 23: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,586 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,586 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,587 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,587 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,587 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,587 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,587 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,588 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,588 INFO L263 TraceCheckUtils]: 32: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,588 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,588 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,588 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,589 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,589 INFO L280 TraceCheckUtils]: 37: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,589 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,589 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,589 INFO L280 TraceCheckUtils]: 40: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,589 INFO L263 TraceCheckUtils]: 41: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,590 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,590 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,590 INFO L280 TraceCheckUtils]: 44: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,590 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,590 INFO L280 TraceCheckUtils]: 46: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,591 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,591 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,591 INFO L280 TraceCheckUtils]: 49: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,591 INFO L263 TraceCheckUtils]: 50: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,591 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,592 INFO L280 TraceCheckUtils]: 52: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,592 INFO L280 TraceCheckUtils]: 53: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,592 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,592 INFO L280 TraceCheckUtils]: 55: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,592 INFO L280 TraceCheckUtils]: 56: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,593 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,593 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,593 INFO L263 TraceCheckUtils]: 59: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,593 INFO L280 TraceCheckUtils]: 60: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,593 INFO L280 TraceCheckUtils]: 61: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,593 INFO L280 TraceCheckUtils]: 62: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,594 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,594 INFO L280 TraceCheckUtils]: 64: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,594 INFO L280 TraceCheckUtils]: 65: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,594 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,595 INFO L280 TraceCheckUtils]: 67: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,595 INFO L263 TraceCheckUtils]: 68: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,595 INFO L280 TraceCheckUtils]: 69: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,595 INFO L280 TraceCheckUtils]: 70: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,595 INFO L280 TraceCheckUtils]: 71: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,596 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,596 INFO L280 TraceCheckUtils]: 73: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,596 INFO L280 TraceCheckUtils]: 74: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,598 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14970#true} {15604#(<= 2 |ackermann_#in~n|)} #48#return; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,602 INFO L280 TraceCheckUtils]: 2: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,603 INFO L263 TraceCheckUtils]: 3: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,603 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,604 INFO L280 TraceCheckUtils]: 5: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,604 INFO L263 TraceCheckUtils]: 7: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,605 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,606 INFO L280 TraceCheckUtils]: 10: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,606 INFO L263 TraceCheckUtils]: 11: Hoare triple {15763#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,607 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,607 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,607 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,608 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,608 INFO L263 TraceCheckUtils]: 19: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,608 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,608 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,608 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,609 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,609 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,609 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,609 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,609 INFO L280 TraceCheckUtils]: 27: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,610 INFO L263 TraceCheckUtils]: 28: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,610 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,610 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,610 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,610 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,610 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,611 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,612 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14970#true} {15763#(= 0 |ackermann_#in~n|)} #44#return; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,613 INFO L280 TraceCheckUtils]: 36: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,613 INFO L280 TraceCheckUtils]: 37: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume true; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,615 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {15763#(= 0 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,616 INFO L280 TraceCheckUtils]: 39: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,616 INFO L263 TraceCheckUtils]: 40: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,616 INFO L280 TraceCheckUtils]: 41: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,616 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,616 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,617 INFO L263 TraceCheckUtils]: 44: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,617 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,617 INFO L280 TraceCheckUtils]: 46: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,617 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,617 INFO L263 TraceCheckUtils]: 48: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,617 INFO L280 TraceCheckUtils]: 49: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,618 INFO L280 TraceCheckUtils]: 50: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,618 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,618 INFO L263 TraceCheckUtils]: 52: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,618 INFO L280 TraceCheckUtils]: 53: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,618 INFO L280 TraceCheckUtils]: 54: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,619 INFO L280 TraceCheckUtils]: 55: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,619 INFO L263 TraceCheckUtils]: 56: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,619 INFO L280 TraceCheckUtils]: 57: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,619 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,619 INFO L280 TraceCheckUtils]: 59: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,619 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,620 INFO L280 TraceCheckUtils]: 61: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,620 INFO L280 TraceCheckUtils]: 62: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,620 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,620 INFO L280 TraceCheckUtils]: 64: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,620 INFO L263 TraceCheckUtils]: 65: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,621 INFO L280 TraceCheckUtils]: 66: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,621 INFO L280 TraceCheckUtils]: 67: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,621 INFO L280 TraceCheckUtils]: 68: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,621 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,621 INFO L280 TraceCheckUtils]: 70: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,621 INFO L280 TraceCheckUtils]: 71: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,622 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,622 INFO L280 TraceCheckUtils]: 73: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,622 INFO L263 TraceCheckUtils]: 74: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,622 INFO L280 TraceCheckUtils]: 75: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,622 INFO L280 TraceCheckUtils]: 76: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,623 INFO L280 TraceCheckUtils]: 77: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,623 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,623 INFO L280 TraceCheckUtils]: 79: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,623 INFO L280 TraceCheckUtils]: 80: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,623 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,623 INFO L280 TraceCheckUtils]: 82: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,624 INFO L263 TraceCheckUtils]: 83: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,624 INFO L280 TraceCheckUtils]: 84: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,624 INFO L280 TraceCheckUtils]: 85: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,624 INFO L280 TraceCheckUtils]: 86: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,624 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,625 INFO L280 TraceCheckUtils]: 88: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,625 INFO L280 TraceCheckUtils]: 89: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,626 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14970#true} {15712#(<= 1 |ackermann_#in~n|)} #48#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,627 INFO L280 TraceCheckUtils]: 91: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,628 INFO L280 TraceCheckUtils]: 92: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume true; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,630 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {15712#(<= 1 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,630 INFO L280 TraceCheckUtils]: 94: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,630 INFO L263 TraceCheckUtils]: 95: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,631 INFO L280 TraceCheckUtils]: 96: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,631 INFO L280 TraceCheckUtils]: 97: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,631 INFO L280 TraceCheckUtils]: 98: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,631 INFO L263 TraceCheckUtils]: 99: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,631 INFO L280 TraceCheckUtils]: 100: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,632 INFO L280 TraceCheckUtils]: 101: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,632 INFO L280 TraceCheckUtils]: 102: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,632 INFO L263 TraceCheckUtils]: 103: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,632 INFO L280 TraceCheckUtils]: 104: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,633 INFO L280 TraceCheckUtils]: 105: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,633 INFO L280 TraceCheckUtils]: 106: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,633 INFO L263 TraceCheckUtils]: 107: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,633 INFO L280 TraceCheckUtils]: 108: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,633 INFO L280 TraceCheckUtils]: 109: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,634 INFO L280 TraceCheckUtils]: 110: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,634 INFO L263 TraceCheckUtils]: 111: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,634 INFO L280 TraceCheckUtils]: 112: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,634 INFO L280 TraceCheckUtils]: 113: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,634 INFO L280 TraceCheckUtils]: 114: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,634 INFO L263 TraceCheckUtils]: 115: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,635 INFO L280 TraceCheckUtils]: 116: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,635 INFO L280 TraceCheckUtils]: 117: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,635 INFO L280 TraceCheckUtils]: 118: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,635 INFO L263 TraceCheckUtils]: 119: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,635 INFO L280 TraceCheckUtils]: 120: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,636 INFO L280 TraceCheckUtils]: 121: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,636 INFO L280 TraceCheckUtils]: 122: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,636 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,636 INFO L280 TraceCheckUtils]: 124: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,636 INFO L280 TraceCheckUtils]: 125: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,637 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,637 INFO L280 TraceCheckUtils]: 127: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,637 INFO L263 TraceCheckUtils]: 128: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,637 INFO L280 TraceCheckUtils]: 129: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,638 INFO L280 TraceCheckUtils]: 130: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,638 INFO L280 TraceCheckUtils]: 131: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,638 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,638 INFO L280 TraceCheckUtils]: 133: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,638 INFO L280 TraceCheckUtils]: 134: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,639 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,639 INFO L280 TraceCheckUtils]: 136: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,639 INFO L263 TraceCheckUtils]: 137: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,639 INFO L280 TraceCheckUtils]: 138: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,639 INFO L280 TraceCheckUtils]: 139: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,640 INFO L280 TraceCheckUtils]: 140: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,640 INFO L275 TraceCheckUtils]: 141: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,640 INFO L280 TraceCheckUtils]: 142: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,640 INFO L280 TraceCheckUtils]: 143: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,640 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,641 INFO L280 TraceCheckUtils]: 145: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,641 INFO L263 TraceCheckUtils]: 146: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,641 INFO L280 TraceCheckUtils]: 147: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,641 INFO L280 TraceCheckUtils]: 148: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,641 INFO L280 TraceCheckUtils]: 149: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,642 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,642 INFO L280 TraceCheckUtils]: 151: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,642 INFO L280 TraceCheckUtils]: 152: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,642 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,642 INFO L280 TraceCheckUtils]: 154: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,642 INFO L263 TraceCheckUtils]: 155: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,643 INFO L280 TraceCheckUtils]: 156: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,643 INFO L280 TraceCheckUtils]: 157: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,643 INFO L280 TraceCheckUtils]: 158: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,643 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,643 INFO L280 TraceCheckUtils]: 160: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,644 INFO L280 TraceCheckUtils]: 161: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,644 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,644 INFO L280 TraceCheckUtils]: 163: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,644 INFO L263 TraceCheckUtils]: 164: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,644 INFO L280 TraceCheckUtils]: 165: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,645 INFO L280 TraceCheckUtils]: 166: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,645 INFO L280 TraceCheckUtils]: 167: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,645 INFO L275 TraceCheckUtils]: 168: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,645 INFO L280 TraceCheckUtils]: 169: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,645 INFO L280 TraceCheckUtils]: 170: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,647 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {14970#true} {15604#(<= 2 |ackermann_#in~n|)} #48#return; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,648 INFO L280 TraceCheckUtils]: 172: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,648 INFO L280 TraceCheckUtils]: 173: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume true; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,650 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {15604#(<= 2 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,739 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,739 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,740 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,740 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,740 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,740 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,741 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,741 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,741 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,741 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,742 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,746 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,747 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,747 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,747 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,747 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,748 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,748 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,748 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,748 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,749 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,749 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,749 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,749 INFO L280 TraceCheckUtils]: 15: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,750 INFO L263 TraceCheckUtils]: 16: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,750 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,750 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,750 INFO L280 TraceCheckUtils]: 19: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,751 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,751 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,751 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,751 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,756 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,756 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,757 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,757 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,757 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,758 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,758 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,758 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,758 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,759 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,759 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,759 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,759 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,760 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,760 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,760 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,760 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,761 INFO L280 TraceCheckUtils]: 19: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,761 INFO L263 TraceCheckUtils]: 20: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,761 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,761 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,761 INFO L280 TraceCheckUtils]: 23: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,762 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,762 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,762 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,762 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,763 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,763 INFO L263 TraceCheckUtils]: 29: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,763 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,763 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,763 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,764 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,764 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,764 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,764 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,773 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,774 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,774 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,775 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,775 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,775 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,775 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,776 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,776 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,776 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,777 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,777 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,777 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,778 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,778 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,778 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,778 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,779 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,779 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,779 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,779 INFO L280 TraceCheckUtils]: 23: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,779 INFO L263 TraceCheckUtils]: 24: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,780 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,780 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,780 INFO L280 TraceCheckUtils]: 27: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,780 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,781 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,781 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,781 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,781 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,781 INFO L263 TraceCheckUtils]: 33: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,782 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,782 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,782 INFO L280 TraceCheckUtils]: 36: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,782 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,783 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,783 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,783 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,783 INFO L280 TraceCheckUtils]: 41: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,784 INFO L263 TraceCheckUtils]: 42: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,784 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,784 INFO L280 TraceCheckUtils]: 44: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,784 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,784 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,785 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,785 INFO L280 TraceCheckUtils]: 48: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,785 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,792 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,792 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,793 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,794 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,794 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,794 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,795 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,795 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,795 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,796 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,796 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,796 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,797 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,797 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,797 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,798 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,798 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,798 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,799 INFO L263 TraceCheckUtils]: 19: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,799 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,799 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,799 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,800 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,800 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,800 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,800 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,800 INFO L280 TraceCheckUtils]: 27: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,801 INFO L263 TraceCheckUtils]: 28: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,801 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,801 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,801 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,802 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,802 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,802 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,802 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,802 INFO L280 TraceCheckUtils]: 36: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,803 INFO L263 TraceCheckUtils]: 37: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,803 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,803 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,803 INFO L280 TraceCheckUtils]: 40: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,804 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,804 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,805 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,805 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,805 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,901 INFO L263 TraceCheckUtils]: 46: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,901 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,902 INFO L280 TraceCheckUtils]: 48: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,902 INFO L280 TraceCheckUtils]: 49: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,902 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,902 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,903 INFO L280 TraceCheckUtils]: 52: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,903 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,903 INFO L280 TraceCheckUtils]: 54: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,908 INFO L263 TraceCheckUtils]: 55: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,908 INFO L280 TraceCheckUtils]: 56: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,908 INFO L280 TraceCheckUtils]: 57: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,909 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,909 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,909 INFO L280 TraceCheckUtils]: 60: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,910 INFO L280 TraceCheckUtils]: 61: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,912 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,923 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,923 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,924 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,924 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,925 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,925 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,925 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,926 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,926 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,926 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,926 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,927 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,927 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,927 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,928 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,929 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,929 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,929 INFO L263 TraceCheckUtils]: 19: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,929 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,930 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,930 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,930 INFO L263 TraceCheckUtils]: 23: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,931 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,932 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,932 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,933 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,933 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,933 INFO L263 TraceCheckUtils]: 32: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,933 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,933 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,934 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,934 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,934 INFO L280 TraceCheckUtils]: 37: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,934 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,935 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,935 INFO L280 TraceCheckUtils]: 40: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,935 INFO L263 TraceCheckUtils]: 41: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,935 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,935 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,936 INFO L280 TraceCheckUtils]: 44: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,936 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,936 INFO L280 TraceCheckUtils]: 46: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,937 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,937 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,937 INFO L280 TraceCheckUtils]: 49: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,938 INFO L263 TraceCheckUtils]: 50: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,938 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,938 INFO L280 TraceCheckUtils]: 52: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,939 INFO L280 TraceCheckUtils]: 53: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,939 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,939 INFO L280 TraceCheckUtils]: 55: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,940 INFO L280 TraceCheckUtils]: 56: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,940 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,940 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,940 INFO L263 TraceCheckUtils]: 59: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,941 INFO L280 TraceCheckUtils]: 60: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,941 INFO L280 TraceCheckUtils]: 61: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,941 INFO L280 TraceCheckUtils]: 62: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,942 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,942 INFO L280 TraceCheckUtils]: 64: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,942 INFO L280 TraceCheckUtils]: 65: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,942 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,943 INFO L280 TraceCheckUtils]: 67: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,943 INFO L263 TraceCheckUtils]: 68: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,943 INFO L280 TraceCheckUtils]: 69: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,944 INFO L280 TraceCheckUtils]: 70: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,944 INFO L280 TraceCheckUtils]: 71: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,944 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,945 INFO L280 TraceCheckUtils]: 73: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,945 INFO L280 TraceCheckUtils]: 74: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,945 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:23,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,953 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,954 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,954 INFO L280 TraceCheckUtils]: 2: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,955 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,955 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,955 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,956 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,956 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,956 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,956 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,957 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,957 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,957 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,958 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,958 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,958 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,958 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,959 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,959 INFO L263 TraceCheckUtils]: 19: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,960 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,960 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,960 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,961 INFO L263 TraceCheckUtils]: 23: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,961 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,961 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,961 INFO L263 TraceCheckUtils]: 27: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,962 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,962 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,962 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,962 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,962 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,963 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,963 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,963 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,963 INFO L263 TraceCheckUtils]: 36: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,963 INFO L280 TraceCheckUtils]: 37: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,963 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,964 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,964 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,964 INFO L280 TraceCheckUtils]: 41: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,965 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,965 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,965 INFO L280 TraceCheckUtils]: 44: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,965 INFO L263 TraceCheckUtils]: 45: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,966 INFO L280 TraceCheckUtils]: 46: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,966 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,966 INFO L280 TraceCheckUtils]: 48: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,967 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,967 INFO L280 TraceCheckUtils]: 50: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,967 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,968 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,968 INFO L280 TraceCheckUtils]: 53: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,968 INFO L263 TraceCheckUtils]: 54: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,969 INFO L280 TraceCheckUtils]: 55: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,969 INFO L280 TraceCheckUtils]: 56: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,969 INFO L280 TraceCheckUtils]: 57: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,970 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,970 INFO L280 TraceCheckUtils]: 59: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,970 INFO L280 TraceCheckUtils]: 60: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,970 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,971 INFO L280 TraceCheckUtils]: 62: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,971 INFO L263 TraceCheckUtils]: 63: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,971 INFO L280 TraceCheckUtils]: 64: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,972 INFO L280 TraceCheckUtils]: 65: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,972 INFO L280 TraceCheckUtils]: 66: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,972 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,972 INFO L280 TraceCheckUtils]: 68: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,973 INFO L280 TraceCheckUtils]: 69: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,973 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,973 INFO L280 TraceCheckUtils]: 71: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,974 INFO L263 TraceCheckUtils]: 72: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,974 INFO L280 TraceCheckUtils]: 73: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,974 INFO L280 TraceCheckUtils]: 74: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,974 INFO L280 TraceCheckUtils]: 75: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,975 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,975 INFO L280 TraceCheckUtils]: 77: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,975 INFO L280 TraceCheckUtils]: 78: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,975 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,976 INFO L280 TraceCheckUtils]: 80: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,976 INFO L263 TraceCheckUtils]: 81: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,976 INFO L280 TraceCheckUtils]: 82: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,976 INFO L280 TraceCheckUtils]: 83: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,976 INFO L280 TraceCheckUtils]: 84: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,976 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,977 INFO L280 TraceCheckUtils]: 86: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,977 INFO L280 TraceCheckUtils]: 87: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,978 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14970#true} {15424#(<= 3 |ackermann_#in~n|)} #48#return; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,988 INFO L280 TraceCheckUtils]: 2: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,988 INFO L263 TraceCheckUtils]: 3: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,989 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,989 INFO L280 TraceCheckUtils]: 5: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,990 INFO L280 TraceCheckUtils]: 6: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,990 INFO L263 TraceCheckUtils]: 7: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,990 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,991 INFO L280 TraceCheckUtils]: 9: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,992 INFO L280 TraceCheckUtils]: 10: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,992 INFO L263 TraceCheckUtils]: 11: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,992 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,993 INFO L280 TraceCheckUtils]: 13: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,994 INFO L280 TraceCheckUtils]: 14: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:23,994 INFO L263 TraceCheckUtils]: 15: Hoare triple {15763#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,994 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,994 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,994 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:23,994 INFO L263 TraceCheckUtils]: 19: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:23,995 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,995 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:23,995 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:23,995 INFO L263 TraceCheckUtils]: 23: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:23,995 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,996 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,996 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,996 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:23,996 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:23,996 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,996 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:23,997 INFO L280 TraceCheckUtils]: 31: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:23,997 INFO L263 TraceCheckUtils]: 32: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:23,997 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:23,997 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:23,997 INFO L280 TraceCheckUtils]: 35: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,998 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:23,998 INFO L280 TraceCheckUtils]: 37: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:23,998 INFO L280 TraceCheckUtils]: 38: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:23,999 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14970#true} {15763#(= 0 |ackermann_#in~n|)} #44#return; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,000 INFO L280 TraceCheckUtils]: 40: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,000 INFO L280 TraceCheckUtils]: 41: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume true; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,001 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {15763#(= 0 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,002 INFO L280 TraceCheckUtils]: 43: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,002 INFO L263 TraceCheckUtils]: 44: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,002 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,003 INFO L280 TraceCheckUtils]: 46: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,003 INFO L280 TraceCheckUtils]: 47: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,003 INFO L263 TraceCheckUtils]: 48: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,003 INFO L280 TraceCheckUtils]: 49: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,003 INFO L280 TraceCheckUtils]: 50: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,004 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,004 INFO L263 TraceCheckUtils]: 52: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,004 INFO L280 TraceCheckUtils]: 53: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,004 INFO L280 TraceCheckUtils]: 54: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,004 INFO L280 TraceCheckUtils]: 55: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,004 INFO L263 TraceCheckUtils]: 56: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,005 INFO L280 TraceCheckUtils]: 57: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,005 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,005 INFO L280 TraceCheckUtils]: 59: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:24,005 INFO L263 TraceCheckUtils]: 60: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:24,005 INFO L280 TraceCheckUtils]: 61: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,006 INFO L280 TraceCheckUtils]: 62: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,006 INFO L280 TraceCheckUtils]: 63: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,006 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:24,006 INFO L280 TraceCheckUtils]: 65: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:24,006 INFO L280 TraceCheckUtils]: 66: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,006 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,007 INFO L280 TraceCheckUtils]: 68: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,007 INFO L263 TraceCheckUtils]: 69: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,007 INFO L280 TraceCheckUtils]: 70: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,007 INFO L280 TraceCheckUtils]: 71: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,007 INFO L280 TraceCheckUtils]: 72: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,008 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,008 INFO L280 TraceCheckUtils]: 74: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,008 INFO L280 TraceCheckUtils]: 75: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,008 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,008 INFO L280 TraceCheckUtils]: 77: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,008 INFO L263 TraceCheckUtils]: 78: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,009 INFO L280 TraceCheckUtils]: 79: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,009 INFO L280 TraceCheckUtils]: 80: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,009 INFO L280 TraceCheckUtils]: 81: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,009 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,009 INFO L280 TraceCheckUtils]: 83: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,009 INFO L280 TraceCheckUtils]: 84: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,010 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,010 INFO L280 TraceCheckUtils]: 86: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,010 INFO L263 TraceCheckUtils]: 87: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,010 INFO L280 TraceCheckUtils]: 88: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,010 INFO L280 TraceCheckUtils]: 89: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,011 INFO L280 TraceCheckUtils]: 90: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,011 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,011 INFO L280 TraceCheckUtils]: 92: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,011 INFO L280 TraceCheckUtils]: 93: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,012 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {14970#true} {15712#(<= 1 |ackermann_#in~n|)} #48#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,013 INFO L280 TraceCheckUtils]: 95: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,014 INFO L280 TraceCheckUtils]: 96: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume true; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,015 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {15712#(<= 1 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,016 INFO L280 TraceCheckUtils]: 98: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,016 INFO L263 TraceCheckUtils]: 99: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,016 INFO L280 TraceCheckUtils]: 100: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,016 INFO L280 TraceCheckUtils]: 101: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,017 INFO L280 TraceCheckUtils]: 102: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,017 INFO L263 TraceCheckUtils]: 103: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,017 INFO L280 TraceCheckUtils]: 104: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,017 INFO L280 TraceCheckUtils]: 105: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,017 INFO L280 TraceCheckUtils]: 106: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,018 INFO L263 TraceCheckUtils]: 107: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,018 INFO L280 TraceCheckUtils]: 108: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,018 INFO L280 TraceCheckUtils]: 109: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,018 INFO L280 TraceCheckUtils]: 110: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,018 INFO L263 TraceCheckUtils]: 111: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,019 INFO L280 TraceCheckUtils]: 112: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,019 INFO L280 TraceCheckUtils]: 113: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,019 INFO L280 TraceCheckUtils]: 114: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,019 INFO L263 TraceCheckUtils]: 115: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,019 INFO L280 TraceCheckUtils]: 116: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,019 INFO L280 TraceCheckUtils]: 117: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,020 INFO L280 TraceCheckUtils]: 118: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,020 INFO L263 TraceCheckUtils]: 119: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,020 INFO L280 TraceCheckUtils]: 120: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,020 INFO L280 TraceCheckUtils]: 121: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,020 INFO L280 TraceCheckUtils]: 122: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:24,020 INFO L263 TraceCheckUtils]: 123: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:24,021 INFO L280 TraceCheckUtils]: 124: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,021 INFO L280 TraceCheckUtils]: 125: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,021 INFO L280 TraceCheckUtils]: 126: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,021 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:24,021 INFO L280 TraceCheckUtils]: 128: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:24,022 INFO L280 TraceCheckUtils]: 129: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,022 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,022 INFO L280 TraceCheckUtils]: 131: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,022 INFO L263 TraceCheckUtils]: 132: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,022 INFO L280 TraceCheckUtils]: 133: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,023 INFO L280 TraceCheckUtils]: 134: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,023 INFO L280 TraceCheckUtils]: 135: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,023 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,023 INFO L280 TraceCheckUtils]: 137: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,023 INFO L280 TraceCheckUtils]: 138: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,023 INFO L275 TraceCheckUtils]: 139: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,024 INFO L280 TraceCheckUtils]: 140: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,024 INFO L263 TraceCheckUtils]: 141: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,024 INFO L280 TraceCheckUtils]: 142: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,024 INFO L280 TraceCheckUtils]: 143: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,024 INFO L280 TraceCheckUtils]: 144: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,024 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,025 INFO L280 TraceCheckUtils]: 146: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,025 INFO L280 TraceCheckUtils]: 147: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,025 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,025 INFO L280 TraceCheckUtils]: 149: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,025 INFO L263 TraceCheckUtils]: 150: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,025 INFO L280 TraceCheckUtils]: 151: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,026 INFO L280 TraceCheckUtils]: 152: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,026 INFO L280 TraceCheckUtils]: 153: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,026 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,026 INFO L280 TraceCheckUtils]: 155: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,027 INFO L280 TraceCheckUtils]: 156: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,027 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,027 INFO L280 TraceCheckUtils]: 158: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,027 INFO L263 TraceCheckUtils]: 159: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,027 INFO L280 TraceCheckUtils]: 160: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,028 INFO L280 TraceCheckUtils]: 161: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,028 INFO L280 TraceCheckUtils]: 162: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,028 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,028 INFO L280 TraceCheckUtils]: 164: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,028 INFO L280 TraceCheckUtils]: 165: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,029 INFO L275 TraceCheckUtils]: 166: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,029 INFO L280 TraceCheckUtils]: 167: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,029 INFO L263 TraceCheckUtils]: 168: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,029 INFO L280 TraceCheckUtils]: 169: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,029 INFO L280 TraceCheckUtils]: 170: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,029 INFO L280 TraceCheckUtils]: 171: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,030 INFO L275 TraceCheckUtils]: 172: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,030 INFO L280 TraceCheckUtils]: 173: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,030 INFO L280 TraceCheckUtils]: 174: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,031 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {14970#true} {15604#(<= 2 |ackermann_#in~n|)} #48#return; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,032 INFO L280 TraceCheckUtils]: 176: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,032 INFO L280 TraceCheckUtils]: 177: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume true; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,034 INFO L275 TraceCheckUtils]: 178: Hoare quadruple {15604#(<= 2 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,034 INFO L280 TraceCheckUtils]: 179: Hoare triple {15424#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,035 INFO L263 TraceCheckUtils]: 180: Hoare triple {15424#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,035 INFO L280 TraceCheckUtils]: 181: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,035 INFO L280 TraceCheckUtils]: 182: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,035 INFO L280 TraceCheckUtils]: 183: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,035 INFO L263 TraceCheckUtils]: 184: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,036 INFO L280 TraceCheckUtils]: 185: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,036 INFO L280 TraceCheckUtils]: 186: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,036 INFO L280 TraceCheckUtils]: 187: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,036 INFO L263 TraceCheckUtils]: 188: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,036 INFO L280 TraceCheckUtils]: 189: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,037 INFO L280 TraceCheckUtils]: 190: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,037 INFO L280 TraceCheckUtils]: 191: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,037 INFO L263 TraceCheckUtils]: 192: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,037 INFO L280 TraceCheckUtils]: 193: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,037 INFO L280 TraceCheckUtils]: 194: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,037 INFO L280 TraceCheckUtils]: 195: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,037 INFO L263 TraceCheckUtils]: 196: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,038 INFO L280 TraceCheckUtils]: 197: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,038 INFO L280 TraceCheckUtils]: 198: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,038 INFO L280 TraceCheckUtils]: 199: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,038 INFO L263 TraceCheckUtils]: 200: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,038 INFO L280 TraceCheckUtils]: 201: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,038 INFO L280 TraceCheckUtils]: 202: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,039 INFO L280 TraceCheckUtils]: 203: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,039 INFO L263 TraceCheckUtils]: 204: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,039 INFO L280 TraceCheckUtils]: 205: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,039 INFO L280 TraceCheckUtils]: 206: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,039 INFO L280 TraceCheckUtils]: 207: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:24,039 INFO L263 TraceCheckUtils]: 208: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:24,040 INFO L280 TraceCheckUtils]: 209: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,040 INFO L280 TraceCheckUtils]: 210: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,040 INFO L280 TraceCheckUtils]: 211: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,040 INFO L275 TraceCheckUtils]: 212: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:24,040 INFO L280 TraceCheckUtils]: 213: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:24,041 INFO L280 TraceCheckUtils]: 214: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,041 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,041 INFO L280 TraceCheckUtils]: 216: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,041 INFO L263 TraceCheckUtils]: 217: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,041 INFO L280 TraceCheckUtils]: 218: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,042 INFO L280 TraceCheckUtils]: 219: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,042 INFO L280 TraceCheckUtils]: 220: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,042 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,042 INFO L280 TraceCheckUtils]: 222: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,042 INFO L280 TraceCheckUtils]: 223: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,042 INFO L275 TraceCheckUtils]: 224: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,043 INFO L280 TraceCheckUtils]: 225: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,043 INFO L263 TraceCheckUtils]: 226: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,043 INFO L280 TraceCheckUtils]: 227: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,043 INFO L280 TraceCheckUtils]: 228: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,043 INFO L280 TraceCheckUtils]: 229: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,044 INFO L275 TraceCheckUtils]: 230: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,044 INFO L280 TraceCheckUtils]: 231: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,044 INFO L280 TraceCheckUtils]: 232: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,044 INFO L275 TraceCheckUtils]: 233: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,044 INFO L280 TraceCheckUtils]: 234: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,045 INFO L263 TraceCheckUtils]: 235: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,045 INFO L280 TraceCheckUtils]: 236: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,045 INFO L280 TraceCheckUtils]: 237: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,045 INFO L280 TraceCheckUtils]: 238: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,045 INFO L275 TraceCheckUtils]: 239: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,046 INFO L280 TraceCheckUtils]: 240: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,046 INFO L280 TraceCheckUtils]: 241: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,046 INFO L275 TraceCheckUtils]: 242: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,046 INFO L280 TraceCheckUtils]: 243: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,046 INFO L263 TraceCheckUtils]: 244: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,046 INFO L280 TraceCheckUtils]: 245: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,047 INFO L280 TraceCheckUtils]: 246: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,047 INFO L280 TraceCheckUtils]: 247: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,047 INFO L275 TraceCheckUtils]: 248: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,047 INFO L280 TraceCheckUtils]: 249: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,047 INFO L280 TraceCheckUtils]: 250: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,048 INFO L275 TraceCheckUtils]: 251: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,048 INFO L280 TraceCheckUtils]: 252: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,048 INFO L263 TraceCheckUtils]: 253: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,048 INFO L280 TraceCheckUtils]: 254: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,048 INFO L280 TraceCheckUtils]: 255: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,049 INFO L280 TraceCheckUtils]: 256: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,049 INFO L275 TraceCheckUtils]: 257: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,049 INFO L280 TraceCheckUtils]: 258: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,049 INFO L280 TraceCheckUtils]: 259: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,050 INFO L275 TraceCheckUtils]: 260: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,050 INFO L280 TraceCheckUtils]: 261: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,050 INFO L263 TraceCheckUtils]: 262: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,050 INFO L280 TraceCheckUtils]: 263: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,050 INFO L280 TraceCheckUtils]: 264: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,050 INFO L280 TraceCheckUtils]: 265: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,051 INFO L275 TraceCheckUtils]: 266: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,051 INFO L280 TraceCheckUtils]: 267: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,051 INFO L280 TraceCheckUtils]: 268: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,052 INFO L275 TraceCheckUtils]: 269: Hoare quadruple {14970#true} {15424#(<= 3 |ackermann_#in~n|)} #48#return; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,053 INFO L280 TraceCheckUtils]: 270: Hoare triple {15424#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,053 INFO L280 TraceCheckUtils]: 271: Hoare triple {15424#(<= 3 |ackermann_#in~n|)} assume true; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,055 INFO L275 TraceCheckUtils]: 272: Hoare quadruple {15424#(<= 3 |ackermann_#in~n|)} {14970#true} #50#return; {15247#(<= 3 main_~n~0)} is VALID [2020-07-08 12:01:24,090 INFO L263 TraceCheckUtils]: 0: Hoare triple {14970#true} call ULTIMATE.init(); {14970#true} is VALID [2020-07-08 12:01:24,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,091 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14970#true} {14970#true} #40#return; {14970#true} is VALID [2020-07-08 12:01:24,091 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret6 := main(); {14970#true} is VALID [2020-07-08 12:01:24,091 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {14970#true} is VALID [2020-07-08 12:01:24,092 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {14970#true} is VALID [2020-07-08 12:01:24,092 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(~n~0 < 0 || ~n~0 > 23); {14970#true} is VALID [2020-07-08 12:01:24,092 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret5 := ackermann(~m~0, ~n~0); {14970#true} is VALID [2020-07-08 12:01:24,093 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,094 INFO L280 TraceCheckUtils]: 10: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,094 INFO L263 TraceCheckUtils]: 11: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,095 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,095 INFO L280 TraceCheckUtils]: 13: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,096 INFO L263 TraceCheckUtils]: 15: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,096 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,097 INFO L280 TraceCheckUtils]: 17: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,097 INFO L280 TraceCheckUtils]: 18: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~n); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,098 INFO L263 TraceCheckUtils]: 19: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,098 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,099 INFO L280 TraceCheckUtils]: 21: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume !(0 == ~m); {15248#(= ackermann_~n |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,099 INFO L280 TraceCheckUtils]: 22: Hoare triple {15248#(= ackermann_~n |ackermann_#in~n|)} assume 0 == ~n; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,100 INFO L263 TraceCheckUtils]: 23: Hoare triple {15763#(= 0 |ackermann_#in~n|)} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:24,100 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,100 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,100 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,100 INFO L263 TraceCheckUtils]: 27: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,101 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,101 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,101 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:24,101 INFO L263 TraceCheckUtils]: 31: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:24,101 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,101 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,102 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,102 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:24,102 INFO L280 TraceCheckUtils]: 36: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:24,102 INFO L280 TraceCheckUtils]: 37: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,102 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,102 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,103 INFO L263 TraceCheckUtils]: 40: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,103 INFO L280 TraceCheckUtils]: 41: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,103 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,103 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,103 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,103 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,104 INFO L280 TraceCheckUtils]: 46: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,105 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {14970#true} {15763#(= 0 |ackermann_#in~n|)} #44#return; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,105 INFO L280 TraceCheckUtils]: 48: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,106 INFO L280 TraceCheckUtils]: 49: Hoare triple {15763#(= 0 |ackermann_#in~n|)} assume true; {15763#(= 0 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,107 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15763#(= 0 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,108 INFO L280 TraceCheckUtils]: 51: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,108 INFO L263 TraceCheckUtils]: 52: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,108 INFO L280 TraceCheckUtils]: 53: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,108 INFO L280 TraceCheckUtils]: 54: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,108 INFO L280 TraceCheckUtils]: 55: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,109 INFO L263 TraceCheckUtils]: 56: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,109 INFO L280 TraceCheckUtils]: 57: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,109 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,109 INFO L280 TraceCheckUtils]: 59: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,109 INFO L263 TraceCheckUtils]: 60: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,109 INFO L280 TraceCheckUtils]: 61: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,110 INFO L280 TraceCheckUtils]: 62: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,110 INFO L280 TraceCheckUtils]: 63: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,110 INFO L263 TraceCheckUtils]: 64: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,110 INFO L280 TraceCheckUtils]: 65: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,110 INFO L280 TraceCheckUtils]: 66: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,110 INFO L280 TraceCheckUtils]: 67: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:24,111 INFO L263 TraceCheckUtils]: 68: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:24,111 INFO L280 TraceCheckUtils]: 69: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,111 INFO L280 TraceCheckUtils]: 70: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,111 INFO L280 TraceCheckUtils]: 71: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,111 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:24,112 INFO L280 TraceCheckUtils]: 73: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:24,112 INFO L280 TraceCheckUtils]: 74: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,112 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,112 INFO L280 TraceCheckUtils]: 76: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,112 INFO L263 TraceCheckUtils]: 77: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,112 INFO L280 TraceCheckUtils]: 78: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,112 INFO L280 TraceCheckUtils]: 79: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,113 INFO L280 TraceCheckUtils]: 80: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,113 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,113 INFO L280 TraceCheckUtils]: 82: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,113 INFO L280 TraceCheckUtils]: 83: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,113 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,113 INFO L280 TraceCheckUtils]: 85: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,114 INFO L263 TraceCheckUtils]: 86: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,114 INFO L280 TraceCheckUtils]: 87: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,114 INFO L280 TraceCheckUtils]: 88: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,114 INFO L280 TraceCheckUtils]: 89: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,114 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,114 INFO L280 TraceCheckUtils]: 91: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,115 INFO L280 TraceCheckUtils]: 92: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,115 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,115 INFO L280 TraceCheckUtils]: 94: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,115 INFO L263 TraceCheckUtils]: 95: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,115 INFO L280 TraceCheckUtils]: 96: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,115 INFO L280 TraceCheckUtils]: 97: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,116 INFO L280 TraceCheckUtils]: 98: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,116 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,116 INFO L280 TraceCheckUtils]: 100: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,116 INFO L280 TraceCheckUtils]: 101: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,117 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {14970#true} {15712#(<= 1 |ackermann_#in~n|)} #48#return; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,118 INFO L280 TraceCheckUtils]: 103: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,118 INFO L280 TraceCheckUtils]: 104: Hoare triple {15712#(<= 1 |ackermann_#in~n|)} assume true; {15712#(<= 1 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,120 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {15712#(<= 1 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,120 INFO L280 TraceCheckUtils]: 106: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,121 INFO L263 TraceCheckUtils]: 107: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,121 INFO L280 TraceCheckUtils]: 108: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,121 INFO L280 TraceCheckUtils]: 109: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,121 INFO L280 TraceCheckUtils]: 110: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,121 INFO L263 TraceCheckUtils]: 111: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,121 INFO L280 TraceCheckUtils]: 112: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,122 INFO L280 TraceCheckUtils]: 113: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,122 INFO L280 TraceCheckUtils]: 114: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,122 INFO L263 TraceCheckUtils]: 115: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,122 INFO L280 TraceCheckUtils]: 116: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,122 INFO L280 TraceCheckUtils]: 117: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,122 INFO L280 TraceCheckUtils]: 118: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,123 INFO L263 TraceCheckUtils]: 119: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,123 INFO L280 TraceCheckUtils]: 120: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,123 INFO L280 TraceCheckUtils]: 121: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,123 INFO L280 TraceCheckUtils]: 122: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,123 INFO L263 TraceCheckUtils]: 123: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,123 INFO L280 TraceCheckUtils]: 124: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,124 INFO L280 TraceCheckUtils]: 125: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,124 INFO L280 TraceCheckUtils]: 126: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,124 INFO L263 TraceCheckUtils]: 127: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,124 INFO L280 TraceCheckUtils]: 128: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,124 INFO L280 TraceCheckUtils]: 129: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,124 INFO L280 TraceCheckUtils]: 130: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:24,124 INFO L263 TraceCheckUtils]: 131: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:24,125 INFO L280 TraceCheckUtils]: 132: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,125 INFO L280 TraceCheckUtils]: 133: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,125 INFO L280 TraceCheckUtils]: 134: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,125 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:24,125 INFO L280 TraceCheckUtils]: 136: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:24,125 INFO L280 TraceCheckUtils]: 137: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,126 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,126 INFO L280 TraceCheckUtils]: 139: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,126 INFO L263 TraceCheckUtils]: 140: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,126 INFO L280 TraceCheckUtils]: 141: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,126 INFO L280 TraceCheckUtils]: 142: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,126 INFO L280 TraceCheckUtils]: 143: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,127 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,127 INFO L280 TraceCheckUtils]: 145: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,127 INFO L280 TraceCheckUtils]: 146: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,127 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,127 INFO L280 TraceCheckUtils]: 148: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,127 INFO L263 TraceCheckUtils]: 149: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,128 INFO L280 TraceCheckUtils]: 150: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,128 INFO L280 TraceCheckUtils]: 151: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,128 INFO L280 TraceCheckUtils]: 152: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,128 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,128 INFO L280 TraceCheckUtils]: 154: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,128 INFO L280 TraceCheckUtils]: 155: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,129 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,129 INFO L280 TraceCheckUtils]: 157: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,129 INFO L263 TraceCheckUtils]: 158: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,129 INFO L280 TraceCheckUtils]: 159: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,129 INFO L280 TraceCheckUtils]: 160: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,129 INFO L280 TraceCheckUtils]: 161: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,130 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,130 INFO L280 TraceCheckUtils]: 163: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,130 INFO L280 TraceCheckUtils]: 164: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,130 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,130 INFO L280 TraceCheckUtils]: 166: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,130 INFO L263 TraceCheckUtils]: 167: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,130 INFO L280 TraceCheckUtils]: 168: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,131 INFO L280 TraceCheckUtils]: 169: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,131 INFO L280 TraceCheckUtils]: 170: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,131 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,131 INFO L280 TraceCheckUtils]: 172: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,131 INFO L280 TraceCheckUtils]: 173: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,131 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,132 INFO L280 TraceCheckUtils]: 175: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,132 INFO L263 TraceCheckUtils]: 176: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,132 INFO L280 TraceCheckUtils]: 177: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,132 INFO L280 TraceCheckUtils]: 178: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,132 INFO L280 TraceCheckUtils]: 179: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,132 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,133 INFO L280 TraceCheckUtils]: 181: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,133 INFO L280 TraceCheckUtils]: 182: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,134 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {14970#true} {15604#(<= 2 |ackermann_#in~n|)} #48#return; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,135 INFO L280 TraceCheckUtils]: 184: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,135 INFO L280 TraceCheckUtils]: 185: Hoare triple {15604#(<= 2 |ackermann_#in~n|)} assume true; {15604#(<= 2 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,137 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {15604#(<= 2 |ackermann_#in~n|)} {15248#(= ackermann_~n |ackermann_#in~n|)} #46#return; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,137 INFO L280 TraceCheckUtils]: 187: Hoare triple {15424#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,137 INFO L263 TraceCheckUtils]: 188: Hoare triple {15424#(<= 3 |ackermann_#in~n|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,138 INFO L280 TraceCheckUtils]: 189: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,138 INFO L280 TraceCheckUtils]: 190: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,138 INFO L280 TraceCheckUtils]: 191: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,138 INFO L263 TraceCheckUtils]: 192: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,138 INFO L280 TraceCheckUtils]: 193: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,138 INFO L280 TraceCheckUtils]: 194: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,139 INFO L280 TraceCheckUtils]: 195: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,139 INFO L263 TraceCheckUtils]: 196: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,139 INFO L280 TraceCheckUtils]: 197: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,139 INFO L280 TraceCheckUtils]: 198: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,139 INFO L280 TraceCheckUtils]: 199: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,139 INFO L263 TraceCheckUtils]: 200: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,140 INFO L280 TraceCheckUtils]: 201: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,140 INFO L280 TraceCheckUtils]: 202: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,140 INFO L280 TraceCheckUtils]: 203: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,140 INFO L263 TraceCheckUtils]: 204: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,140 INFO L280 TraceCheckUtils]: 205: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,140 INFO L280 TraceCheckUtils]: 206: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,140 INFO L280 TraceCheckUtils]: 207: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,141 INFO L263 TraceCheckUtils]: 208: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,141 INFO L280 TraceCheckUtils]: 209: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,141 INFO L280 TraceCheckUtils]: 210: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,141 INFO L280 TraceCheckUtils]: 211: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:24,141 INFO L263 TraceCheckUtils]: 212: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:24,141 INFO L280 TraceCheckUtils]: 213: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,142 INFO L280 TraceCheckUtils]: 214: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:24,142 INFO L280 TraceCheckUtils]: 215: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:24,142 INFO L263 TraceCheckUtils]: 216: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:24,142 INFO L280 TraceCheckUtils]: 217: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,142 INFO L280 TraceCheckUtils]: 218: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,142 INFO L280 TraceCheckUtils]: 219: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,143 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:24,143 INFO L280 TraceCheckUtils]: 221: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:24,143 INFO L280 TraceCheckUtils]: 222: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,143 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,143 INFO L280 TraceCheckUtils]: 224: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,143 INFO L263 TraceCheckUtils]: 225: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,144 INFO L280 TraceCheckUtils]: 226: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,144 INFO L280 TraceCheckUtils]: 227: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,144 INFO L280 TraceCheckUtils]: 228: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,144 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,144 INFO L280 TraceCheckUtils]: 230: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,144 INFO L280 TraceCheckUtils]: 231: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,145 INFO L275 TraceCheckUtils]: 232: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,145 INFO L280 TraceCheckUtils]: 233: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,145 INFO L263 TraceCheckUtils]: 234: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,145 INFO L280 TraceCheckUtils]: 235: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,145 INFO L280 TraceCheckUtils]: 236: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,146 INFO L280 TraceCheckUtils]: 237: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,146 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,146 INFO L280 TraceCheckUtils]: 239: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,146 INFO L280 TraceCheckUtils]: 240: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,146 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,146 INFO L280 TraceCheckUtils]: 242: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,147 INFO L263 TraceCheckUtils]: 243: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,147 INFO L280 TraceCheckUtils]: 244: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,147 INFO L280 TraceCheckUtils]: 245: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,147 INFO L280 TraceCheckUtils]: 246: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,147 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,147 INFO L280 TraceCheckUtils]: 248: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,147 INFO L280 TraceCheckUtils]: 249: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,148 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,148 INFO L280 TraceCheckUtils]: 251: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,148 INFO L263 TraceCheckUtils]: 252: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,148 INFO L280 TraceCheckUtils]: 253: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,148 INFO L280 TraceCheckUtils]: 254: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,148 INFO L280 TraceCheckUtils]: 255: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,149 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,149 INFO L280 TraceCheckUtils]: 257: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,149 INFO L280 TraceCheckUtils]: 258: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,149 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,149 INFO L280 TraceCheckUtils]: 260: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,150 INFO L263 TraceCheckUtils]: 261: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,150 INFO L280 TraceCheckUtils]: 262: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,150 INFO L280 TraceCheckUtils]: 263: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,150 INFO L280 TraceCheckUtils]: 264: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,150 INFO L275 TraceCheckUtils]: 265: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,150 INFO L280 TraceCheckUtils]: 266: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,151 INFO L280 TraceCheckUtils]: 267: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,151 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:24,151 INFO L280 TraceCheckUtils]: 269: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:24,151 INFO L263 TraceCheckUtils]: 270: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:24,151 INFO L280 TraceCheckUtils]: 271: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:24,151 INFO L280 TraceCheckUtils]: 272: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:24,152 INFO L280 TraceCheckUtils]: 273: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,152 INFO L275 TraceCheckUtils]: 274: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:24,152 INFO L280 TraceCheckUtils]: 275: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:24,152 INFO L280 TraceCheckUtils]: 276: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:24,153 INFO L275 TraceCheckUtils]: 277: Hoare quadruple {14970#true} {15424#(<= 3 |ackermann_#in~n|)} #48#return; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,154 INFO L280 TraceCheckUtils]: 278: Hoare triple {15424#(<= 3 |ackermann_#in~n|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,154 INFO L280 TraceCheckUtils]: 279: Hoare triple {15424#(<= 3 |ackermann_#in~n|)} assume true; {15424#(<= 3 |ackermann_#in~n|)} is VALID [2020-07-08 12:01:24,155 INFO L275 TraceCheckUtils]: 280: Hoare quadruple {15424#(<= 3 |ackermann_#in~n|)} {14970#true} #50#return; {15247#(<= 3 main_~n~0)} is VALID [2020-07-08 12:01:24,156 INFO L280 TraceCheckUtils]: 281: Hoare triple {15247#(<= 3 main_~n~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {15247#(<= 3 main_~n~0)} is VALID [2020-07-08 12:01:24,157 INFO L280 TraceCheckUtils]: 282: Hoare triple {15247#(<= 3 main_~n~0)} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {14971#false} is VALID [2020-07-08 12:01:24,157 INFO L280 TraceCheckUtils]: 283: Hoare triple {14971#false} assume !false; {14971#false} is VALID [2020-07-08 12:01:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4329 backedges. 228 proven. 513 refuted. 0 times theorem prover too weak. 3588 trivial. 0 not checked. [2020-07-08 12:01:24,190 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917184900] [2020-07-08 12:01:24,190 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1451382769] [2020-07-08 12:01:24,190 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 [2020-07-08 12:01:24,324 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2020-07-08 12:01:24,325 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:01:24,335 INFO L264 TraceCheckSpWp]: Trace formula consists of 760 conjuncts, 53 conjunts are in the unsatisfiable core [2020-07-08 12:01:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:01:24,404 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:01:25,594 INFO L263 TraceCheckUtils]: 0: Hoare triple {14970#true} call ULTIMATE.init(); {14970#true} is VALID [2020-07-08 12:01:25,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14970#true} {14970#true} #40#return; {14970#true} is VALID [2020-07-08 12:01:25,595 INFO L263 TraceCheckUtils]: 3: Hoare triple {14970#true} call #t~ret6 := main(); {14970#true} is VALID [2020-07-08 12:01:25,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {14970#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~m~0 := #t~nondet3;havoc #t~nondet3; {14970#true} is VALID [2020-07-08 12:01:25,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {14970#true} assume !(~m~0 < 0 || ~m~0 > 3);assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~n~0 := #t~nondet4;havoc #t~nondet4; {14970#true} is VALID [2020-07-08 12:01:25,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {14970#true} assume !(~n~0 < 0 || ~n~0 > 23); {14970#true} is VALID [2020-07-08 12:01:25,595 INFO L263 TraceCheckUtils]: 7: Hoare triple {14970#true} call #t~ret5 := ackermann(~m~0, ~n~0); {14970#true} is VALID [2020-07-08 12:01:25,595 INFO L280 TraceCheckUtils]: 8: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,595 INFO L280 TraceCheckUtils]: 9: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,595 INFO L280 TraceCheckUtils]: 10: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L263 TraceCheckUtils]: 11: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L280 TraceCheckUtils]: 12: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L280 TraceCheckUtils]: 13: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L280 TraceCheckUtils]: 14: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L263 TraceCheckUtils]: 15: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L280 TraceCheckUtils]: 16: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L280 TraceCheckUtils]: 18: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,596 INFO L263 TraceCheckUtils]: 19: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,597 INFO L280 TraceCheckUtils]: 20: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,597 INFO L280 TraceCheckUtils]: 21: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,597 INFO L280 TraceCheckUtils]: 22: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:25,597 INFO L263 TraceCheckUtils]: 23: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:25,597 INFO L280 TraceCheckUtils]: 24: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,597 INFO L280 TraceCheckUtils]: 25: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,597 INFO L280 TraceCheckUtils]: 26: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,597 INFO L263 TraceCheckUtils]: 27: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L280 TraceCheckUtils]: 28: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L280 TraceCheckUtils]: 29: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L280 TraceCheckUtils]: 30: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L263 TraceCheckUtils]: 31: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L280 TraceCheckUtils]: 32: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L280 TraceCheckUtils]: 33: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L280 TraceCheckUtils]: 34: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:25,598 INFO L280 TraceCheckUtils]: 36: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:25,599 INFO L280 TraceCheckUtils]: 37: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,599 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:25,599 INFO L280 TraceCheckUtils]: 39: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:25,599 INFO L263 TraceCheckUtils]: 40: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,599 INFO L280 TraceCheckUtils]: 41: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,599 INFO L280 TraceCheckUtils]: 42: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,600 INFO L280 TraceCheckUtils]: 43: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,600 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:25,600 INFO L280 TraceCheckUtils]: 45: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:25,600 INFO L280 TraceCheckUtils]: 46: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,600 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:25,600 INFO L280 TraceCheckUtils]: 48: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:25,601 INFO L280 TraceCheckUtils]: 49: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,601 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:25,601 INFO L280 TraceCheckUtils]: 51: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:25,601 INFO L263 TraceCheckUtils]: 52: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,601 INFO L280 TraceCheckUtils]: 53: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,601 INFO L280 TraceCheckUtils]: 54: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,602 INFO L280 TraceCheckUtils]: 55: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,602 INFO L263 TraceCheckUtils]: 56: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,602 INFO L280 TraceCheckUtils]: 57: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,602 INFO L280 TraceCheckUtils]: 58: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,602 INFO L280 TraceCheckUtils]: 59: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,602 INFO L263 TraceCheckUtils]: 60: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,603 INFO L280 TraceCheckUtils]: 61: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,603 INFO L280 TraceCheckUtils]: 62: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,603 INFO L280 TraceCheckUtils]: 63: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,603 INFO L263 TraceCheckUtils]: 64: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,603 INFO L280 TraceCheckUtils]: 65: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,603 INFO L280 TraceCheckUtils]: 66: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,604 INFO L280 TraceCheckUtils]: 67: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:25,604 INFO L263 TraceCheckUtils]: 68: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:25,604 INFO L280 TraceCheckUtils]: 69: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,604 INFO L280 TraceCheckUtils]: 70: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,604 INFO L280 TraceCheckUtils]: 71: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,604 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {14970#true} {14970#true} #44#return; {14970#true} is VALID [2020-07-08 12:01:25,605 INFO L280 TraceCheckUtils]: 73: Hoare triple {14970#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {14970#true} is VALID [2020-07-08 12:01:25,605 INFO L280 TraceCheckUtils]: 74: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,605 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:25,605 INFO L280 TraceCheckUtils]: 76: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:25,605 INFO L263 TraceCheckUtils]: 77: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,605 INFO L280 TraceCheckUtils]: 78: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,606 INFO L280 TraceCheckUtils]: 79: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,606 INFO L280 TraceCheckUtils]: 80: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,606 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:25,606 INFO L280 TraceCheckUtils]: 82: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:25,606 INFO L280 TraceCheckUtils]: 83: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,607 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:25,607 INFO L280 TraceCheckUtils]: 85: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:25,607 INFO L263 TraceCheckUtils]: 86: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,607 INFO L280 TraceCheckUtils]: 87: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,607 INFO L280 TraceCheckUtils]: 88: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,607 INFO L280 TraceCheckUtils]: 89: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,608 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:25,608 INFO L280 TraceCheckUtils]: 91: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:25,608 INFO L280 TraceCheckUtils]: 92: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,608 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:25,608 INFO L280 TraceCheckUtils]: 94: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:25,609 INFO L263 TraceCheckUtils]: 95: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,609 INFO L280 TraceCheckUtils]: 96: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,609 INFO L280 TraceCheckUtils]: 97: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,609 INFO L280 TraceCheckUtils]: 98: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,609 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:25,609 INFO L280 TraceCheckUtils]: 100: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:25,610 INFO L280 TraceCheckUtils]: 101: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,610 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {14970#true} {14970#true} #48#return; {14970#true} is VALID [2020-07-08 12:01:25,610 INFO L280 TraceCheckUtils]: 103: Hoare triple {14970#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14970#true} is VALID [2020-07-08 12:01:25,610 INFO L280 TraceCheckUtils]: 104: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,610 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {14970#true} {14970#true} #46#return; {14970#true} is VALID [2020-07-08 12:01:25,611 INFO L280 TraceCheckUtils]: 106: Hoare triple {14970#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {14970#true} is VALID [2020-07-08 12:01:25,611 INFO L263 TraceCheckUtils]: 107: Hoare triple {14970#true} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,611 INFO L280 TraceCheckUtils]: 108: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,611 INFO L280 TraceCheckUtils]: 109: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,611 INFO L280 TraceCheckUtils]: 110: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,611 INFO L263 TraceCheckUtils]: 111: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,611 INFO L280 TraceCheckUtils]: 112: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,612 INFO L280 TraceCheckUtils]: 113: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,612 INFO L280 TraceCheckUtils]: 114: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,612 INFO L263 TraceCheckUtils]: 115: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,612 INFO L280 TraceCheckUtils]: 116: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,612 INFO L280 TraceCheckUtils]: 117: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,613 INFO L280 TraceCheckUtils]: 118: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,613 INFO L263 TraceCheckUtils]: 119: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,613 INFO L280 TraceCheckUtils]: 120: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,613 INFO L280 TraceCheckUtils]: 121: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,613 INFO L280 TraceCheckUtils]: 122: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,613 INFO L263 TraceCheckUtils]: 123: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,614 INFO L280 TraceCheckUtils]: 124: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,614 INFO L280 TraceCheckUtils]: 125: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,614 INFO L280 TraceCheckUtils]: 126: Hoare triple {14970#true} assume !(0 == ~n); {14970#true} is VALID [2020-07-08 12:01:25,614 INFO L263 TraceCheckUtils]: 127: Hoare triple {14970#true} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,614 INFO L280 TraceCheckUtils]: 128: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,614 INFO L280 TraceCheckUtils]: 129: Hoare triple {14970#true} assume !(0 == ~m); {14970#true} is VALID [2020-07-08 12:01:25,615 INFO L280 TraceCheckUtils]: 130: Hoare triple {14970#true} assume 0 == ~n; {14970#true} is VALID [2020-07-08 12:01:25,615 INFO L263 TraceCheckUtils]: 131: Hoare triple {14970#true} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:25,616 INFO L280 TraceCheckUtils]: 132: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,616 INFO L280 TraceCheckUtils]: 133: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,617 INFO L280 TraceCheckUtils]: 134: Hoare triple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,618 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {14970#true} #44#return; {16803#(<= 2 |ackermann_#t~ret0|)} is VALID [2020-07-08 12:01:25,618 INFO L280 TraceCheckUtils]: 136: Hoare triple {16803#(<= 2 |ackermann_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {16807#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,619 INFO L280 TraceCheckUtils]: 137: Hoare triple {16807#(<= 2 |ackermann_#res|)} assume true; {16807#(<= 2 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,620 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {16807#(<= 2 |ackermann_#res|)} {14970#true} #46#return; {16814#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,620 INFO L280 TraceCheckUtils]: 139: Hoare triple {16814#(<= 2 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16814#(<= 2 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,620 INFO L263 TraceCheckUtils]: 140: Hoare triple {16814#(<= 2 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,621 INFO L280 TraceCheckUtils]: 141: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,622 INFO L280 TraceCheckUtils]: 142: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,622 INFO L280 TraceCheckUtils]: 143: Hoare triple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,623 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {16814#(<= 2 |ackermann_#t~ret1|)} #48#return; {16833#(<= 3 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:01:25,624 INFO L280 TraceCheckUtils]: 145: Hoare triple {16833#(<= 3 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16837#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,624 INFO L280 TraceCheckUtils]: 146: Hoare triple {16837#(<= 3 |ackermann_#res|)} assume true; {16837#(<= 3 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,625 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {16837#(<= 3 |ackermann_#res|)} {14970#true} #46#return; {16844#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,626 INFO L280 TraceCheckUtils]: 148: Hoare triple {16844#(<= 3 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16844#(<= 3 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,626 INFO L263 TraceCheckUtils]: 149: Hoare triple {16844#(<= 3 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,626 INFO L280 TraceCheckUtils]: 150: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,627 INFO L280 TraceCheckUtils]: 151: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,628 INFO L280 TraceCheckUtils]: 152: Hoare triple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,629 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {16844#(<= 3 |ackermann_#t~ret1|)} #48#return; {16863#(<= 4 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:01:25,629 INFO L280 TraceCheckUtils]: 154: Hoare triple {16863#(<= 4 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16867#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,630 INFO L280 TraceCheckUtils]: 155: Hoare triple {16867#(<= 4 |ackermann_#res|)} assume true; {16867#(<= 4 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,630 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {16867#(<= 4 |ackermann_#res|)} {14970#true} #46#return; {16874#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,631 INFO L280 TraceCheckUtils]: 157: Hoare triple {16874#(<= 4 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16874#(<= 4 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,631 INFO L263 TraceCheckUtils]: 158: Hoare triple {16874#(<= 4 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,631 INFO L280 TraceCheckUtils]: 159: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,632 INFO L280 TraceCheckUtils]: 160: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,633 INFO L280 TraceCheckUtils]: 161: Hoare triple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,634 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {16874#(<= 4 |ackermann_#t~ret1|)} #48#return; {16893#(<= 5 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:01:25,634 INFO L280 TraceCheckUtils]: 163: Hoare triple {16893#(<= 5 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16897#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,635 INFO L280 TraceCheckUtils]: 164: Hoare triple {16897#(<= 5 |ackermann_#res|)} assume true; {16897#(<= 5 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,636 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {16897#(<= 5 |ackermann_#res|)} {14970#true} #46#return; {16904#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,636 INFO L280 TraceCheckUtils]: 166: Hoare triple {16904#(<= 5 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16904#(<= 5 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,637 INFO L263 TraceCheckUtils]: 167: Hoare triple {16904#(<= 5 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,637 INFO L280 TraceCheckUtils]: 168: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,638 INFO L280 TraceCheckUtils]: 169: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,639 INFO L280 TraceCheckUtils]: 170: Hoare triple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,640 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {16904#(<= 5 |ackermann_#t~ret1|)} #48#return; {16923#(<= 6 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:01:25,641 INFO L280 TraceCheckUtils]: 172: Hoare triple {16923#(<= 6 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16927#(<= 6 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,641 INFO L280 TraceCheckUtils]: 173: Hoare triple {16927#(<= 6 |ackermann_#res|)} assume true; {16927#(<= 6 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,642 INFO L275 TraceCheckUtils]: 174: Hoare quadruple {16927#(<= 6 |ackermann_#res|)} {14970#true} #46#return; {16934#(<= 6 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,643 INFO L280 TraceCheckUtils]: 175: Hoare triple {16934#(<= 6 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16934#(<= 6 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,643 INFO L263 TraceCheckUtils]: 176: Hoare triple {16934#(<= 6 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,643 INFO L280 TraceCheckUtils]: 177: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,644 INFO L280 TraceCheckUtils]: 178: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~m;#res := 1 + ~n; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,645 INFO L280 TraceCheckUtils]: 179: Hoare triple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} assume true; {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} is VALID [2020-07-08 12:01:25,646 INFO L275 TraceCheckUtils]: 180: Hoare quadruple {16796#(<= (+ |ackermann_#in~n| 1) |ackermann_#res|)} {16934#(<= 6 |ackermann_#t~ret1|)} #48#return; {16953#(<= 7 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:01:25,647 INFO L280 TraceCheckUtils]: 181: Hoare triple {16953#(<= 7 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16957#(<= 7 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,647 INFO L280 TraceCheckUtils]: 182: Hoare triple {16957#(<= 7 |ackermann_#res|)} assume true; {16957#(<= 7 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,648 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {16957#(<= 7 |ackermann_#res|)} {14970#true} #48#return; {16953#(<= 7 |ackermann_#t~ret2|)} is VALID [2020-07-08 12:01:25,648 INFO L280 TraceCheckUtils]: 184: Hoare triple {16953#(<= 7 |ackermann_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {16957#(<= 7 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,649 INFO L280 TraceCheckUtils]: 185: Hoare triple {16957#(<= 7 |ackermann_#res|)} assume true; {16957#(<= 7 |ackermann_#res|)} is VALID [2020-07-08 12:01:25,650 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {16957#(<= 7 |ackermann_#res|)} {14970#true} #46#return; {16973#(<= 7 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,650 INFO L280 TraceCheckUtils]: 187: Hoare triple {16973#(<= 7 |ackermann_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {16973#(<= 7 |ackermann_#t~ret1|)} is VALID [2020-07-08 12:01:25,650 INFO L263 TraceCheckUtils]: 188: Hoare triple {16973#(<= 7 |ackermann_#t~ret1|)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,651 INFO L280 TraceCheckUtils]: 189: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,651 INFO L280 TraceCheckUtils]: 190: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,652 INFO L280 TraceCheckUtils]: 191: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,652 INFO L263 TraceCheckUtils]: 192: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,652 INFO L280 TraceCheckUtils]: 193: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,653 INFO L280 TraceCheckUtils]: 194: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,654 INFO L280 TraceCheckUtils]: 195: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,654 INFO L263 TraceCheckUtils]: 196: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,654 INFO L280 TraceCheckUtils]: 197: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,655 INFO L280 TraceCheckUtils]: 198: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,655 INFO L280 TraceCheckUtils]: 199: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,655 INFO L263 TraceCheckUtils]: 200: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,656 INFO L280 TraceCheckUtils]: 201: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,663 INFO L280 TraceCheckUtils]: 202: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,663 INFO L280 TraceCheckUtils]: 203: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,664 INFO L263 TraceCheckUtils]: 204: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,664 INFO L280 TraceCheckUtils]: 205: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,665 INFO L280 TraceCheckUtils]: 206: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,665 INFO L280 TraceCheckUtils]: 207: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,666 INFO L263 TraceCheckUtils]: 208: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,666 INFO L280 TraceCheckUtils]: 209: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,667 INFO L280 TraceCheckUtils]: 210: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,667 INFO L280 TraceCheckUtils]: 211: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~n); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,667 INFO L263 TraceCheckUtils]: 212: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} call #t~ret1 := ackermann(~m, ~n - 1); {14970#true} is VALID [2020-07-08 12:01:25,668 INFO L280 TraceCheckUtils]: 213: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,668 INFO L280 TraceCheckUtils]: 214: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume !(0 == ~m); {16792#(<= |ackermann_#in~n| ackermann_~n)} is VALID [2020-07-08 12:01:25,669 INFO L280 TraceCheckUtils]: 215: Hoare triple {16792#(<= |ackermann_#in~n| ackermann_~n)} assume 0 == ~n; {17061#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:01:25,669 INFO L263 TraceCheckUtils]: 216: Hoare triple {17061#(<= |ackermann_#in~n| 0)} call #t~ret0 := ackermann(~m - 1, 1); {14970#true} is VALID [2020-07-08 12:01:25,669 INFO L280 TraceCheckUtils]: 217: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,670 INFO L280 TraceCheckUtils]: 218: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,670 INFO L280 TraceCheckUtils]: 219: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,671 INFO L275 TraceCheckUtils]: 220: Hoare quadruple {14970#true} {17061#(<= |ackermann_#in~n| 0)} #44#return; {17061#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:01:25,671 INFO L280 TraceCheckUtils]: 221: Hoare triple {17061#(<= |ackermann_#in~n| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := #t~ret0;havoc #t~ret0; {17061#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:01:25,672 INFO L280 TraceCheckUtils]: 222: Hoare triple {17061#(<= |ackermann_#in~n| 0)} assume true; {17061#(<= |ackermann_#in~n| 0)} is VALID [2020-07-08 12:01:25,673 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {17061#(<= |ackermann_#in~n| 0)} {16792#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {17086#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:01:25,674 INFO L280 TraceCheckUtils]: 224: Hoare triple {17086#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17086#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:01:25,674 INFO L263 TraceCheckUtils]: 225: Hoare triple {17086#(<= |ackermann_#in~n| 1)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,674 INFO L280 TraceCheckUtils]: 226: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,674 INFO L280 TraceCheckUtils]: 227: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,675 INFO L280 TraceCheckUtils]: 228: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,676 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {14970#true} {17086#(<= |ackermann_#in~n| 1)} #48#return; {17086#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:01:25,676 INFO L280 TraceCheckUtils]: 230: Hoare triple {17086#(<= |ackermann_#in~n| 1)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17086#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:01:25,677 INFO L280 TraceCheckUtils]: 231: Hoare triple {17086#(<= |ackermann_#in~n| 1)} assume true; {17086#(<= |ackermann_#in~n| 1)} is VALID [2020-07-08 12:01:25,678 INFO L275 TraceCheckUtils]: 232: Hoare quadruple {17086#(<= |ackermann_#in~n| 1)} {16792#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {17114#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:01:25,679 INFO L280 TraceCheckUtils]: 233: Hoare triple {17114#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17114#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:01:25,679 INFO L263 TraceCheckUtils]: 234: Hoare triple {17114#(<= |ackermann_#in~n| 2)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,679 INFO L280 TraceCheckUtils]: 235: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,679 INFO L280 TraceCheckUtils]: 236: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,679 INFO L280 TraceCheckUtils]: 237: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,680 INFO L275 TraceCheckUtils]: 238: Hoare quadruple {14970#true} {17114#(<= |ackermann_#in~n| 2)} #48#return; {17114#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:01:25,680 INFO L280 TraceCheckUtils]: 239: Hoare triple {17114#(<= |ackermann_#in~n| 2)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17114#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:01:25,681 INFO L280 TraceCheckUtils]: 240: Hoare triple {17114#(<= |ackermann_#in~n| 2)} assume true; {17114#(<= |ackermann_#in~n| 2)} is VALID [2020-07-08 12:01:25,682 INFO L275 TraceCheckUtils]: 241: Hoare quadruple {17114#(<= |ackermann_#in~n| 2)} {16792#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {17142#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:01:25,682 INFO L280 TraceCheckUtils]: 242: Hoare triple {17142#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17142#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:01:25,683 INFO L263 TraceCheckUtils]: 243: Hoare triple {17142#(<= |ackermann_#in~n| 3)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,683 INFO L280 TraceCheckUtils]: 244: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,683 INFO L280 TraceCheckUtils]: 245: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,683 INFO L280 TraceCheckUtils]: 246: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,684 INFO L275 TraceCheckUtils]: 247: Hoare quadruple {14970#true} {17142#(<= |ackermann_#in~n| 3)} #48#return; {17142#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:01:25,685 INFO L280 TraceCheckUtils]: 248: Hoare triple {17142#(<= |ackermann_#in~n| 3)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17142#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:01:25,685 INFO L280 TraceCheckUtils]: 249: Hoare triple {17142#(<= |ackermann_#in~n| 3)} assume true; {17142#(<= |ackermann_#in~n| 3)} is VALID [2020-07-08 12:01:25,686 INFO L275 TraceCheckUtils]: 250: Hoare quadruple {17142#(<= |ackermann_#in~n| 3)} {16792#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {17170#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:01:25,687 INFO L280 TraceCheckUtils]: 251: Hoare triple {17170#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17170#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:01:25,687 INFO L263 TraceCheckUtils]: 252: Hoare triple {17170#(<= |ackermann_#in~n| 4)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,687 INFO L280 TraceCheckUtils]: 253: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,687 INFO L280 TraceCheckUtils]: 254: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,687 INFO L280 TraceCheckUtils]: 255: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,688 INFO L275 TraceCheckUtils]: 256: Hoare quadruple {14970#true} {17170#(<= |ackermann_#in~n| 4)} #48#return; {17170#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:01:25,688 INFO L280 TraceCheckUtils]: 257: Hoare triple {17170#(<= |ackermann_#in~n| 4)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17170#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:01:25,688 INFO L280 TraceCheckUtils]: 258: Hoare triple {17170#(<= |ackermann_#in~n| 4)} assume true; {17170#(<= |ackermann_#in~n| 4)} is VALID [2020-07-08 12:01:25,689 INFO L275 TraceCheckUtils]: 259: Hoare quadruple {17170#(<= |ackermann_#in~n| 4)} {16792#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {17198#(<= |ackermann_#in~n| 5)} is VALID [2020-07-08 12:01:25,690 INFO L280 TraceCheckUtils]: 260: Hoare triple {17198#(<= |ackermann_#in~n| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17198#(<= |ackermann_#in~n| 5)} is VALID [2020-07-08 12:01:25,690 INFO L263 TraceCheckUtils]: 261: Hoare triple {17198#(<= |ackermann_#in~n| 5)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,691 INFO L280 TraceCheckUtils]: 262: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,691 INFO L280 TraceCheckUtils]: 263: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,691 INFO L280 TraceCheckUtils]: 264: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,692 INFO L275 TraceCheckUtils]: 265: Hoare quadruple {14970#true} {17198#(<= |ackermann_#in~n| 5)} #48#return; {17198#(<= |ackermann_#in~n| 5)} is VALID [2020-07-08 12:01:25,693 INFO L280 TraceCheckUtils]: 266: Hoare triple {17198#(<= |ackermann_#in~n| 5)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17198#(<= |ackermann_#in~n| 5)} is VALID [2020-07-08 12:01:25,693 INFO L280 TraceCheckUtils]: 267: Hoare triple {17198#(<= |ackermann_#in~n| 5)} assume true; {17198#(<= |ackermann_#in~n| 5)} is VALID [2020-07-08 12:01:25,694 INFO L275 TraceCheckUtils]: 268: Hoare quadruple {17198#(<= |ackermann_#in~n| 5)} {16792#(<= |ackermann_#in~n| ackermann_~n)} #46#return; {17226#(<= |ackermann_#in~n| 6)} is VALID [2020-07-08 12:01:25,695 INFO L280 TraceCheckUtils]: 269: Hoare triple {17226#(<= |ackermann_#in~n| 6)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {17226#(<= |ackermann_#in~n| 6)} is VALID [2020-07-08 12:01:25,695 INFO L263 TraceCheckUtils]: 270: Hoare triple {17226#(<= |ackermann_#in~n| 6)} call #t~ret2 := ackermann(~m - 1, #t~ret1); {14970#true} is VALID [2020-07-08 12:01:25,695 INFO L280 TraceCheckUtils]: 271: Hoare triple {14970#true} ~m := #in~m;~n := #in~n; {14970#true} is VALID [2020-07-08 12:01:25,695 INFO L280 TraceCheckUtils]: 272: Hoare triple {14970#true} assume 0 == ~m;#res := 1 + ~n; {14970#true} is VALID [2020-07-08 12:01:25,695 INFO L280 TraceCheckUtils]: 273: Hoare triple {14970#true} assume true; {14970#true} is VALID [2020-07-08 12:01:25,696 INFO L275 TraceCheckUtils]: 274: Hoare quadruple {14970#true} {17226#(<= |ackermann_#in~n| 6)} #48#return; {17226#(<= |ackermann_#in~n| 6)} is VALID [2020-07-08 12:01:25,696 INFO L280 TraceCheckUtils]: 275: Hoare triple {17226#(<= |ackermann_#in~n| 6)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {17226#(<= |ackermann_#in~n| 6)} is VALID [2020-07-08 12:01:25,696 INFO L280 TraceCheckUtils]: 276: Hoare triple {17226#(<= |ackermann_#in~n| 6)} assume true; {17226#(<= |ackermann_#in~n| 6)} is VALID [2020-07-08 12:01:25,698 INFO L275 TraceCheckUtils]: 277: Hoare quadruple {17226#(<= |ackermann_#in~n| 6)} {16973#(<= 7 |ackermann_#t~ret1|)} #48#return; {14971#false} is VALID [2020-07-08 12:01:25,698 INFO L280 TraceCheckUtils]: 278: Hoare triple {14971#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;#res := #t~ret2;havoc #t~ret1;havoc #t~ret2; {14971#false} is VALID [2020-07-08 12:01:25,698 INFO L280 TraceCheckUtils]: 279: Hoare triple {14971#false} assume true; {14971#false} is VALID [2020-07-08 12:01:25,698 INFO L275 TraceCheckUtils]: 280: Hoare quadruple {14971#false} {14970#true} #50#return; {14971#false} is VALID [2020-07-08 12:01:25,699 INFO L280 TraceCheckUtils]: 281: Hoare triple {14971#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~result~0 := #t~ret5;havoc #t~ret5; {14971#false} is VALID [2020-07-08 12:01:25,699 INFO L280 TraceCheckUtils]: 282: Hoare triple {14971#false} assume !((2 != ~m~0 || 2 != ~n~0) || 7 == ~result~0); {14971#false} is VALID [2020-07-08 12:01:25,699 INFO L280 TraceCheckUtils]: 283: Hoare triple {14971#false} assume !false; {14971#false} is VALID [2020-07-08 12:01:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4329 backedges. 1483 proven. 777 refuted. 0 times theorem prover too weak. 2069 trivial. 0 not checked. [2020-07-08 12:01:25,737 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:01:25,738 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 29] total 35 [2020-07-08 12:01:25,738 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722780122] [2020-07-08 12:01:25,739 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 284 [2020-07-08 12:01:25,996 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:01:25,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-08 12:01:26,199 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:01:26,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-08 12:01:26,200 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:01:26,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-08 12:01:26,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=1051, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 12:01:26,201 INFO L87 Difference]: Start difference. First operand 96 states and 119 transitions. Second operand 35 states. [2020-07-08 12:01:32,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:32,353 INFO L93 Difference]: Finished difference Result 199 states and 277 transitions. [2020-07-08 12:01:32,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2020-07-08 12:01:32,353 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 284 [2020-07-08 12:01:32,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:01:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 12:01:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 178 transitions. [2020-07-08 12:01:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 12:01:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 178 transitions. [2020-07-08 12:01:32,367 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 178 transitions. [2020-07-08 12:01:32,643 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:01:32,644 INFO L225 Difference]: With dead ends: 199 [2020-07-08 12:01:32,644 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 12:01:32,648 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 422 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1595 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1024, Invalid=5456, Unknown=0, NotChecked=0, Total=6480 [2020-07-08 12:01:32,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 12:01:32,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 12:01:32,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:01:32,649 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 12:01:32,650 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 12:01:32,650 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 12:01:32,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:32,650 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 12:01:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 12:01:32,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:01:32,651 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:01:32,651 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 12:01:32,652 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 12:01:32,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:01:32,652 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 12:01:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 12:01:32,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:01:32,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:01:32,653 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:01:32,654 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:01:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 12:01:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 12:01:32,654 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 284 [2020-07-08 12:01:32,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:01:32,655 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 12:01:32,655 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-08 12:01:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 12:01:32,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:01:32,868 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-08 12:01:32,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 12:01:34,679 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 16 [2020-07-08 12:01:36,515 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 162 DAG size of output: 63 [2020-07-08 12:01:36,773 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 10 [2020-07-08 12:01:36,904 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-08 12:01:36,904 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 12:01:36,904 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 12:01:36,904 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-08 12:01:36,904 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 12:01:36,905 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 12:01:36,905 INFO L268 CegarLoopResult]: For program point ackermannEXIT(lines 14 22) no Hoare annotation was computed. [2020-07-08 12:01:36,905 INFO L271 CegarLoopResult]: At program point ackermannENTRY(lines 14 22) the Hoare annotation is: true [2020-07-08 12:01:36,905 INFO L264 CegarLoopResult]: At program point L21(line 21) the Hoare annotation is: (and (or (<= 1 ackermann_~m) (not (<= |ackermann_#in~n| 1)) (not (<= 0 |ackermann_#in~m|))) (= ackermann_~m |ackermann_#in~m|) (= ackermann_~n |ackermann_#in~n|)) [2020-07-08 12:01:36,906 INFO L268 CegarLoopResult]: For program point L21-1(line 21) no Hoare annotation was computed. [2020-07-08 12:01:36,906 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|)) [2020-07-08 12:01:36,906 INFO L264 CegarLoopResult]: At program point L21-2(line 21) the Hoare annotation is: (let ((.cse0 (= 0 |ackermann_#in~m|)) (.cse9 (= ackermann_~m |ackermann_#in~m|)) (.cse10 (= ackermann_~n |ackermann_#in~n|))) (let ((.cse6 (<= 2 |ackermann_#in~n|)) (.cse5 (<= |ackermann_#t~ret1| 3)) (.cse7 (<= 3 |ackermann_#in~n|)) (.cse3 (<= 7 |ackermann_#t~ret1|)) (.cse2 (<= 1 ackermann_~m)) (.cse8 (<= 3 |ackermann_#t~ret1|)) (.cse13 (<= |ackermann_#in~n| 2)) (.cse14 (<= |ackermann_#in~n| 1)) (.cse1 (not (<= |ackermann_#in~m| 1))) (.cse11 (<= |ackermann_#t~ret1| 5)) (.cse12 (<= 5 |ackermann_#t~ret1|)) (.cse4 (and .cse0 .cse9 .cse10))) (and (or (not (<= |ackermann_#in~n| 0)) .cse0) (or (<= |ackermann_#in~n| 5) .cse1 (and .cse2 .cse3) .cse4) (or .cse1 (and .cse5 .cse6) (<= |ackermann_#t~ret1| 2) .cse7 .cse4) (or (and (<= 3 |ackermann_#in~m|) .cse8 .cse9 .cse10) (and .cse9 .cse11 .cse10 .cse6 .cse12 .cse13) (and .cse14 .cse8 .cse9 .cse10 .cse5) (and .cse9 .cse10 .cse7 .cse3) (and .cse9 .cse10 .cse2 (<= 2 |ackermann_#t~ret1|) (<= ackermann_~m 1)) .cse4) (or (<= 6 |ackermann_#in~n|) (and .cse8 .cse13) .cse14 .cse1 (and (<= 4 |ackermann_#in~n|) (<= |ackermann_#in~n| 4) .cse11 .cse12) (and (<= 5 |ackermann_#in~n|) (<= |ackermann_#t~ret1| 6) (<= 6 |ackermann_#t~ret1|)) (and (<= |ackermann_#t~ret1| 4) (<= |ackermann_#in~n| 3) (<= 4 |ackermann_#t~ret1|)) .cse4)))) [2020-07-08 12:01:36,907 INFO L268 CegarLoopResult]: For program point L18(lines 18 20) no Hoare annotation was computed. [2020-07-08 12:01:36,907 INFO L268 CegarLoopResult]: For program point L19-1(line 19) no Hoare annotation was computed. [2020-07-08 12:01:36,907 INFO L268 CegarLoopResult]: For program point L21-3(line 21) no Hoare annotation was computed. [2020-07-08 12:01:36,907 INFO L268 CegarLoopResult]: For program point L15(lines 15 17) no Hoare annotation was computed. [2020-07-08 12:01:36,907 INFO L268 CegarLoopResult]: For program point ackermannFINAL(lines 14 22) no Hoare annotation was computed. [2020-07-08 12:01:36,907 INFO L268 CegarLoopResult]: For program point L33(lines 33 38) no Hoare annotation was computed. [2020-07-08 12:01:36,908 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 43) no Hoare annotation was computed. [2020-07-08 12:01:36,908 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 25 45) the Hoare annotation is: true [2020-07-08 12:01:36,908 INFO L268 CegarLoopResult]: For program point L27(lines 27 31) no Hoare annotation was computed. [2020-07-08 12:01:36,908 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 25 45) no Hoare annotation was computed. [2020-07-08 12:01:36,908 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 25 45) no Hoare annotation was computed. [2020-07-08 12:01:36,908 INFO L268 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2020-07-08 12:01:36,908 INFO L268 CegarLoopResult]: For program point L40(lines 40 44) no Hoare annotation was computed. [2020-07-08 12:01:36,908 INFO L271 CegarLoopResult]: At program point L39(line 39) the Hoare annotation is: true [2020-07-08 12:01:36,908 INFO L268 CegarLoopResult]: For program point L39-1(line 39) no Hoare annotation was computed. [2020-07-08 12:01:36,913 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 12:01:36,914 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-08 12:01:36,914 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-08 12:01:36,914 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 12:01:36,914 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 12:01:36,914 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-08 12:01:36,914 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-08 12:01:36,914 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-08 12:01:36,914 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-08 12:01:36,915 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 12:01:36,915 WARN L170 areAnnotationChecker]: ackermannFINAL has no Hoare annotation [2020-07-08 12:01:36,915 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-08 12:01:36,915 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-08 12:01:36,915 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 12:01:36,915 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-08 12:01:36,915 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-08 12:01:36,915 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-08 12:01:36,916 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-08 12:01:36,916 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-08 12:01:36,916 WARN L170 areAnnotationChecker]: ackermannEXIT has no Hoare annotation [2020-07-08 12:01:36,916 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2020-07-08 12:01:36,916 WARN L170 areAnnotationChecker]: L21-1 has no Hoare annotation [2020-07-08 12:01:36,916 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 12:01:36,916 WARN L170 areAnnotationChecker]: L39-1 has no Hoare annotation [2020-07-08 12:01:36,917 WARN L170 areAnnotationChecker]: L19-1 has no Hoare annotation [2020-07-08 12:01:36,917 WARN L170 areAnnotationChecker]: L21-1 has no Hoare annotation [2020-07-08 12:01:36,917 WARN L170 areAnnotationChecker]: L21-3 has no Hoare annotation [2020-07-08 12:01:36,917 WARN L170 areAnnotationChecker]: L39-1 has no Hoare annotation [2020-07-08 12:01:36,917 WARN L170 areAnnotationChecker]: L21-3 has no Hoare annotation [2020-07-08 12:01:36,917 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-08 12:01:36,917 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-08 12:01:36,918 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-08 12:01:36,918 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-08 12:01:36,918 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. [2020-07-08 12:01:36,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 12:01:36 BoogieIcfgContainer [2020-07-08 12:01:36,921 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 12:01:36,923 INFO L168 Benchmark]: Toolchain (without parser) took 78303.20 ms. Allocated memory was 140.5 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 98.2 MB in the beginning and 889.7 MB in the end (delta: -791.5 MB). Peak memory consumption was 371.9 MB. Max. memory is 7.1 GB. [2020-07-08 12:01:36,924 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 140.5 MB. Free memory was 116.8 MB in the beginning and 116.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-08 12:01:36,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.17 ms. Allocated memory is still 140.5 MB. Free memory was 98.0 MB in the beginning and 88.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2020-07-08 12:01:36,925 INFO L168 Benchmark]: Boogie Preprocessor took 30.76 ms. Allocated memory is still 140.5 MB. Free memory was 88.2 MB in the beginning and 86.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2020-07-08 12:01:36,925 INFO L168 Benchmark]: RCFGBuilder took 492.74 ms. Allocated memory was 140.5 MB in the beginning and 197.7 MB in the end (delta: 57.1 MB). Free memory was 86.6 MB in the beginning and 157.3 MB in the end (delta: -70.7 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2020-07-08 12:01:36,926 INFO L168 Benchmark]: TraceAbstraction took 77479.69 ms. Allocated memory was 197.7 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 156.6 MB in the beginning and 889.7 MB in the end (delta: -733.1 MB). Peak memory consumption was 373.2 MB. Max. memory is 7.1 GB. [2020-07-08 12:01:36,928 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 0.25 ms. Allocated memory is still 140.5 MB. Free memory was 116.8 MB in the beginning and 116.6 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 294.17 ms. Allocated memory is still 140.5 MB. Free memory was 98.0 MB in the beginning and 88.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 30.76 ms. Allocated memory is still 140.5 MB. Free memory was 88.2 MB in the beginning and 86.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 492.74 ms. Allocated memory was 140.5 MB in the beginning and 197.7 MB in the end (delta: 57.1 MB). Free memory was 86.6 MB in the beginning and 157.3 MB in the end (delta: -70.7 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 77479.69 ms. Allocated memory was 197.7 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 156.6 MB in the beginning and 889.7 MB in the end (delta: -733.1 MB). Peak memory consumption was 373.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 43]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 73.3s, OverallIterations: 13, TraceHistogramMax: 42, AutomataDifference: 36.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 405 SDtfs, 479 SDslu, 2544 SDs, 0 SdLazy, 6048 SolverSat, 1038 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2616 GetRequests, 2156 SyntacticMatches, 6 SemanticMatches, 454 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5156 ImplicationChecksByTransitivity, 9.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 156 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 541 PreInvPairs, 1001 NumberOfFragments, 246 HoareAnnotationTreeSize, 541 FomulaSimplifications, 217582 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 5425 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 17.6s InterpolantComputationTime, 3355 NumberOfCodeBlocks, 3224 NumberOfCodeBlocksAsserted, 93 NumberOfCheckSat, 3330 ConstructedInterpolants, 0 QuantifiedInterpolants, 1112202 SizeOfPredicates, 107 NumberOfNonLiveVariables, 4529 ConjunctsInSsa, 336 ConjunctsInUnsatCore, 25 InterpolantComputations, 1 PerfectInterpolantSequences, 24576/30386 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...