/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:36:51,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:36:51,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:36:51,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-18 00:36:51,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:36:51,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:36:51,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:36:51,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:36:51,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:36:51,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:36:51,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:36:51,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:36:51,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:36:51,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:36:51,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:36:51,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:36:51,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:36:51,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:36:51,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:36:51,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:36:51,776 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:36:51,785 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:36:51,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:36:51,787 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:36:51,787 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:36:51,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:36:51,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:36:51,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:36:51,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:36:51,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:36:51,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:36:51,788 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:36:51,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:36:51,789 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:36:51,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:36:51,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:36:51,789 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:36:51,790 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:36:51,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:36:51,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:36:51,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:36:51,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:36:51,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:36:51,791 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:36:52,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:36:52,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:36:52,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:36:52,115 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:36:52,116 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:36:52,117 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label35.c [2020-07-18 00:36:52,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a403e7b3/cc57806852ce41bc8e1ec9cd13bc53a1/FLAG66600d8c1 [2020-07-18 00:36:52,712 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:36:52,713 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label35.c [2020-07-18 00:36:52,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a403e7b3/cc57806852ce41bc8e1ec9cd13bc53a1/FLAG66600d8c1 [2020-07-18 00:36:52,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a403e7b3/cc57806852ce41bc8e1ec9cd13bc53a1 [2020-07-18 00:36:52,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:36:52,960 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:36:52,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:36:52,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:36:52,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:36:52,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:36:52" (1/1) ... [2020-07-18 00:36:52,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b5102da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:52, skipping insertion in model container [2020-07-18 00:36:52,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:36:52" (1/1) ... [2020-07-18 00:36:52,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:36:53,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:36:53,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:36:53,518 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:36:53,801 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:36:53,822 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:36:53,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53 WrapperNode [2020-07-18 00:36:53,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:36:53,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:36:53,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:36:53,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:36:53,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (1/1) ... [2020-07-18 00:36:53,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (1/1) ... [2020-07-18 00:36:53,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (1/1) ... [2020-07-18 00:36:53,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (1/1) ... [2020-07-18 00:36:53,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (1/1) ... [2020-07-18 00:36:53,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (1/1) ... [2020-07-18 00:36:53,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (1/1) ... [2020-07-18 00:36:53,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:36:53,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:36:53,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:36:53,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:36:53,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (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 [2020-07-18 00:36:54,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:36:54,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:36:54,034 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 00:36:54,034 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:36:54,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 00:36:54,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:36:54,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:36:54,035 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 00:36:54,035 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:36:54,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:36:54,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:36:55,858 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:36:55,858 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:36:55,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:36:55 BoogieIcfgContainer [2020-07-18 00:36:55,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:36:55,868 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:36:55,868 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:36:55,871 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:36:55,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:36:52" (1/3) ... [2020-07-18 00:36:55,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53c5b1f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:36:55, skipping insertion in model container [2020-07-18 00:36:55,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:36:53" (2/3) ... [2020-07-18 00:36:55,873 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53c5b1f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:36:55, skipping insertion in model container [2020-07-18 00:36:55,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:36:55" (3/3) ... [2020-07-18 00:36:55,875 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label35.c [2020-07-18 00:36:55,885 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:36:55,894 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:36:55,908 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:36:55,930 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:36:55,931 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:36:55,931 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:36:55,931 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:36:55,931 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:36:55,932 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:36:55,932 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:36:55,932 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:36:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states. [2020-07-18 00:36:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-07-18 00:36:56,004 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:36:56,006 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:36:56,006 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:36:56,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:36:56,016 INFO L82 PathProgramCache]: Analyzing trace with hash -691491799, now seen corresponding path program 1 times [2020-07-18 00:36:56,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:36:56,023 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [815975146] [2020-07-18 00:36:56,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:36:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:36:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:36:56,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-18 00:36:56,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:36:56,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:36:56,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:36:56,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:36:56,544 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:36:56,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:36:56,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:36:56,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:36:56,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:36:56,545 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:36:56,546 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:36:56,546 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a11~0 := 0; {530#true} is VALID [2020-07-18 00:36:56,547 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a28~0 := 7; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,548 INFO L280 TraceCheckUtils]: 14: Hoare triple {553#(<= ~a28~0 7)} ~a19~0 := 1; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,549 INFO L280 TraceCheckUtils]: 15: Hoare triple {553#(<= ~a28~0 7)} ~a21~0 := 1; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,550 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= ~a28~0 7)} ~a17~0 := 8; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,550 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= ~a28~0 7)} assume true; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,552 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {553#(<= ~a28~0 7)} {530#true} #1179#return; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,558 INFO L263 TraceCheckUtils]: 0: Hoare triple {530#true} call ULTIMATE.init(); {552#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:36:56,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-18 00:36:56,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:36:56,559 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:36:56,560 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:36:56,560 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:36:56,561 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:36:56,561 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:36:56,561 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:36:56,562 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:36:56,562 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:36:56,562 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:36:56,563 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:36:56,563 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a11~0 := 0; {530#true} is VALID [2020-07-18 00:36:56,564 INFO L280 TraceCheckUtils]: 14: Hoare triple {530#true} ~a28~0 := 7; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,564 INFO L280 TraceCheckUtils]: 15: Hoare triple {553#(<= ~a28~0 7)} ~a19~0 := 1; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,565 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= ~a28~0 7)} ~a21~0 := 1; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,566 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= ~a28~0 7)} ~a17~0 := 8; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,567 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= ~a28~0 7)} assume true; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:36:56,568 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {553#(<= ~a28~0 7)} {530#true} #1179#return; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,569 INFO L263 TraceCheckUtils]: 20: Hoare triple {551#(not (= 10 ~a28~0))} call #t~ret4 := main(); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,570 INFO L280 TraceCheckUtils]: 21: Hoare triple {551#(not (= 10 ~a28~0))} ~output~0 := -1; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,570 INFO L280 TraceCheckUtils]: 22: Hoare triple {551#(not (= 10 ~a28~0))} assume !false; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,571 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 10 ~a28~0))} havoc ~input~0; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 10 ~a28~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,573 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 10 ~a28~0))} ~input~0 := #t~nondet2; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,574 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 10 ~a28~0))} havoc #t~nondet2; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,574 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,575 INFO L263 TraceCheckUtils]: 28: Hoare triple {551#(not (= 10 ~a28~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,576 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 10 ~a28~0))} ~input := #in~input; {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,577 INFO L280 TraceCheckUtils]: 30: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,578 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,579 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,580 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 10 ~a28~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,580 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,581 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,582 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,583 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,584 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,584 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,585 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,586 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,587 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,588 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 10 ~a28~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,588 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 10 ~a28~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,589 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 10 ~a28~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,590 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,591 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,592 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,593 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,594 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,594 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 10 ~a28~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,595 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 10 ~a28~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,596 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 10 ~a28~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,597 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,597 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 10 ~a28~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,598 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 10 ~a28~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,599 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 10 ~a28~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,600 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 10 ~a28~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,601 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 10 ~a28~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,601 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,602 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,603 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,604 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,605 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 10 ~a28~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,606 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,606 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,607 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,608 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,609 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,609 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 10 ~a28~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,610 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 10 ~a28~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,611 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,612 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,613 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,613 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,614 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 10 ~a28~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,615 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,616 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 10 ~a28~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,617 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 10 ~a28~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,617 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,618 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,619 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 10 ~a28~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,620 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,621 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 10 ~a28~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,622 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,622 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,623 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,624 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 10 ~a28~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,625 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 10 ~a28~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,626 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,626 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,627 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 10 ~a28~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,633 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,634 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,635 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,636 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,636 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 10 ~a28~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,637 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,638 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,639 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 10 ~a28~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,640 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,640 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 10 ~a28~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,641 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 10 ~a28~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,642 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 10 ~a28~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,643 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,643 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,644 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,645 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,646 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,646 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,647 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,648 INFO L280 TraceCheckUtils]: 112: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,649 INFO L280 TraceCheckUtils]: 113: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,649 INFO L280 TraceCheckUtils]: 114: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,650 INFO L280 TraceCheckUtils]: 115: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,651 INFO L280 TraceCheckUtils]: 116: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,652 INFO L280 TraceCheckUtils]: 117: Hoare triple {551#(not (= 10 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 10 ~a28~0))} is VALID [2020-07-18 00:36:56,652 INFO L280 TraceCheckUtils]: 118: Hoare triple {551#(not (= 10 ~a28~0))} assume ((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0; {531#false} is VALID [2020-07-18 00:36:56,653 INFO L280 TraceCheckUtils]: 119: Hoare triple {531#false} assume !false; {531#false} is VALID [2020-07-18 00:36:56,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:36:56,704 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:36:56,706 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [815975146] [2020-07-18 00:36:56,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:36:56,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:36:56,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751925134] [2020-07-18 00:36:56,716 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 120 [2020-07-18 00:36:56,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:36:56,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:36:56,934 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:36:56,935 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:36:56,935 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:36:56,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:36:56,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:36:56,947 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 5 states. [2020-07-18 00:37:09,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:37:09,871 INFO L93 Difference]: Finished difference Result 1419 states and 2014 transitions. [2020-07-18 00:37:09,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:37:09,872 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 120 [2020-07-18 00:37:09,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:37:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:37:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2014 transitions. [2020-07-18 00:37:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:37:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2014 transitions. [2020-07-18 00:37:09,955 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 2014 transitions. [2020-07-18 00:37:12,995 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2014 edges. 2014 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:37:13,140 INFO L225 Difference]: With dead ends: 1419 [2020-07-18 00:37:13,140 INFO L226 Difference]: Without dead ends: 836 [2020-07-18 00:37:13,153 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:37:13,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2020-07-18 00:37:17,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 772. [2020-07-18 00:37:17,771 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:37:17,772 INFO L82 GeneralOperation]: Start isEquivalent. First operand 836 states. Second operand 772 states. [2020-07-18 00:37:17,772 INFO L74 IsIncluded]: Start isIncluded. First operand 836 states. Second operand 772 states. [2020-07-18 00:37:17,773 INFO L87 Difference]: Start difference. First operand 836 states. Second operand 772 states. [2020-07-18 00:37:17,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:37:17,837 INFO L93 Difference]: Finished difference Result 836 states and 1015 transitions. [2020-07-18 00:37:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1015 transitions. [2020-07-18 00:37:17,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:37:17,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:37:17,845 INFO L74 IsIncluded]: Start isIncluded. First operand 772 states. Second operand 836 states. [2020-07-18 00:37:17,845 INFO L87 Difference]: Start difference. First operand 772 states. Second operand 836 states. [2020-07-18 00:37:17,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:37:17,897 INFO L93 Difference]: Finished difference Result 836 states and 1015 transitions. [2020-07-18 00:37:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1015 transitions. [2020-07-18 00:37:17,900 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:37:17,901 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:37:17,901 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:37:17,901 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:37:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 772 states. [2020-07-18 00:37:17,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 772 states and 943 transitions. [2020-07-18 00:37:17,946 INFO L78 Accepts]: Start accepts. Automaton has 772 states and 943 transitions. Word has length 120 [2020-07-18 00:37:17,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:37:17,946 INFO L479 AbstractCegarLoop]: Abstraction has 772 states and 943 transitions. [2020-07-18 00:37:17,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:37:17,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 772 states and 943 transitions. [2020-07-18 00:37:19,687 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 943 edges. 943 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:37:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 943 transitions. [2020-07-18 00:37:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-18 00:37:19,693 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:37:19,693 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:37:19,694 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:37:19,694 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:37:19,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:37:19,694 INFO L82 PathProgramCache]: Analyzing trace with hash -428745502, now seen corresponding path program 1 times [2020-07-18 00:37:19,695 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:37:19,695 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [771161442] [2020-07-18 00:37:19,695 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:37:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:37:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:37:20,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {6643#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {6614#true} is VALID [2020-07-18 00:37:20,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {6614#true} ~e~0 := 5; {6614#true} is VALID [2020-07-18 00:37:20,008 INFO L280 TraceCheckUtils]: 2: Hoare triple {6614#true} ~d~0 := 4; {6614#true} is VALID [2020-07-18 00:37:20,008 INFO L280 TraceCheckUtils]: 3: Hoare triple {6614#true} ~f~0 := 6; {6614#true} is VALID [2020-07-18 00:37:20,008 INFO L280 TraceCheckUtils]: 4: Hoare triple {6614#true} ~c~0 := 3; {6614#true} is VALID [2020-07-18 00:37:20,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {6614#true} ~u~0 := 21; {6614#true} is VALID [2020-07-18 00:37:20,009 INFO L280 TraceCheckUtils]: 6: Hoare triple {6614#true} ~v~0 := 22; {6614#true} is VALID [2020-07-18 00:37:20,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {6614#true} ~w~0 := 23; {6614#true} is VALID [2020-07-18 00:37:20,010 INFO L280 TraceCheckUtils]: 8: Hoare triple {6614#true} ~x~0 := 24; {6614#true} is VALID [2020-07-18 00:37:20,010 INFO L280 TraceCheckUtils]: 9: Hoare triple {6614#true} ~y~0 := 25; {6614#true} is VALID [2020-07-18 00:37:20,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {6614#true} ~z~0 := 26; {6614#true} is VALID [2020-07-18 00:37:20,010 INFO L280 TraceCheckUtils]: 11: Hoare triple {6614#true} ~a25~0 := 0; {6614#true} is VALID [2020-07-18 00:37:20,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {6614#true} ~a11~0 := 0; {6614#true} is VALID [2020-07-18 00:37:20,011 INFO L280 TraceCheckUtils]: 13: Hoare triple {6614#true} ~a28~0 := 7; {6614#true} is VALID [2020-07-18 00:37:20,011 INFO L280 TraceCheckUtils]: 14: Hoare triple {6614#true} ~a19~0 := 1; {6614#true} is VALID [2020-07-18 00:37:20,011 INFO L280 TraceCheckUtils]: 15: Hoare triple {6614#true} ~a21~0 := 1; {6614#true} is VALID [2020-07-18 00:37:20,012 INFO L280 TraceCheckUtils]: 16: Hoare triple {6614#true} ~a17~0 := 8; {6614#true} is VALID [2020-07-18 00:37:20,012 INFO L280 TraceCheckUtils]: 17: Hoare triple {6614#true} assume true; {6614#true} is VALID [2020-07-18 00:37:20,012 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6614#true} {6614#true} #1179#return; {6614#true} is VALID [2020-07-18 00:37:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:37:20,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {6644#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {6614#true} is VALID [2020-07-18 00:37:20,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {6614#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {6614#true} is VALID [2020-07-18 00:37:20,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {6614#true} assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {6642#(= 1 ~a19~0)} ~a28~0 := 10; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,046 INFO L280 TraceCheckUtils]: 4: Hoare triple {6642#(= 1 ~a19~0)} #res := 22; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,047 INFO L280 TraceCheckUtils]: 5: Hoare triple {6642#(= 1 ~a19~0)} assume true; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,048 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6642#(= 1 ~a19~0)} {6614#true} #1183#return; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,050 INFO L263 TraceCheckUtils]: 0: Hoare triple {6614#true} call ULTIMATE.init(); {6643#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:37:20,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {6643#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {6614#true} is VALID [2020-07-18 00:37:20,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {6614#true} ~e~0 := 5; {6614#true} is VALID [2020-07-18 00:37:20,051 INFO L280 TraceCheckUtils]: 3: Hoare triple {6614#true} ~d~0 := 4; {6614#true} is VALID [2020-07-18 00:37:20,051 INFO L280 TraceCheckUtils]: 4: Hoare triple {6614#true} ~f~0 := 6; {6614#true} is VALID [2020-07-18 00:37:20,052 INFO L280 TraceCheckUtils]: 5: Hoare triple {6614#true} ~c~0 := 3; {6614#true} is VALID [2020-07-18 00:37:20,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {6614#true} ~u~0 := 21; {6614#true} is VALID [2020-07-18 00:37:20,052 INFO L280 TraceCheckUtils]: 7: Hoare triple {6614#true} ~v~0 := 22; {6614#true} is VALID [2020-07-18 00:37:20,052 INFO L280 TraceCheckUtils]: 8: Hoare triple {6614#true} ~w~0 := 23; {6614#true} is VALID [2020-07-18 00:37:20,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {6614#true} ~x~0 := 24; {6614#true} is VALID [2020-07-18 00:37:20,053 INFO L280 TraceCheckUtils]: 10: Hoare triple {6614#true} ~y~0 := 25; {6614#true} is VALID [2020-07-18 00:37:20,053 INFO L280 TraceCheckUtils]: 11: Hoare triple {6614#true} ~z~0 := 26; {6614#true} is VALID [2020-07-18 00:37:20,054 INFO L280 TraceCheckUtils]: 12: Hoare triple {6614#true} ~a25~0 := 0; {6614#true} is VALID [2020-07-18 00:37:20,054 INFO L280 TraceCheckUtils]: 13: Hoare triple {6614#true} ~a11~0 := 0; {6614#true} is VALID [2020-07-18 00:37:20,054 INFO L280 TraceCheckUtils]: 14: Hoare triple {6614#true} ~a28~0 := 7; {6614#true} is VALID [2020-07-18 00:37:20,054 INFO L280 TraceCheckUtils]: 15: Hoare triple {6614#true} ~a19~0 := 1; {6614#true} is VALID [2020-07-18 00:37:20,055 INFO L280 TraceCheckUtils]: 16: Hoare triple {6614#true} ~a21~0 := 1; {6614#true} is VALID [2020-07-18 00:37:20,055 INFO L280 TraceCheckUtils]: 17: Hoare triple {6614#true} ~a17~0 := 8; {6614#true} is VALID [2020-07-18 00:37:20,055 INFO L280 TraceCheckUtils]: 18: Hoare triple {6614#true} assume true; {6614#true} is VALID [2020-07-18 00:37:20,055 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6614#true} {6614#true} #1179#return; {6614#true} is VALID [2020-07-18 00:37:20,056 INFO L263 TraceCheckUtils]: 20: Hoare triple {6614#true} call #t~ret4 := main(); {6614#true} is VALID [2020-07-18 00:37:20,056 INFO L280 TraceCheckUtils]: 21: Hoare triple {6614#true} ~output~0 := -1; {6614#true} is VALID [2020-07-18 00:37:20,056 INFO L280 TraceCheckUtils]: 22: Hoare triple {6614#true} assume !false; {6614#true} is VALID [2020-07-18 00:37:20,057 INFO L280 TraceCheckUtils]: 23: Hoare triple {6614#true} havoc ~input~0; {6614#true} is VALID [2020-07-18 00:37:20,057 INFO L280 TraceCheckUtils]: 24: Hoare triple {6614#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6614#true} is VALID [2020-07-18 00:37:20,057 INFO L280 TraceCheckUtils]: 25: Hoare triple {6614#true} ~input~0 := #t~nondet2; {6614#true} is VALID [2020-07-18 00:37:20,057 INFO L280 TraceCheckUtils]: 26: Hoare triple {6614#true} havoc #t~nondet2; {6614#true} is VALID [2020-07-18 00:37:20,058 INFO L280 TraceCheckUtils]: 27: Hoare triple {6614#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6614#true} is VALID [2020-07-18 00:37:20,059 INFO L263 TraceCheckUtils]: 28: Hoare triple {6614#true} call #t~ret3 := calculate_output(~input~0); {6644#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-18 00:37:20,060 INFO L280 TraceCheckUtils]: 29: Hoare triple {6644#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {6614#true} is VALID [2020-07-18 00:37:20,060 INFO L280 TraceCheckUtils]: 30: Hoare triple {6614#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {6614#true} is VALID [2020-07-18 00:37:20,060 INFO L280 TraceCheckUtils]: 31: Hoare triple {6614#true} assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,061 INFO L280 TraceCheckUtils]: 32: Hoare triple {6642#(= 1 ~a19~0)} ~a28~0 := 10; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,062 INFO L280 TraceCheckUtils]: 33: Hoare triple {6642#(= 1 ~a19~0)} #res := 22; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,062 INFO L280 TraceCheckUtils]: 34: Hoare triple {6642#(= 1 ~a19~0)} assume true; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,063 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6642#(= 1 ~a19~0)} {6614#true} #1183#return; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,064 INFO L280 TraceCheckUtils]: 36: Hoare triple {6642#(= 1 ~a19~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,065 INFO L280 TraceCheckUtils]: 37: Hoare triple {6642#(= 1 ~a19~0)} ~output~0 := #t~ret3; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,065 INFO L280 TraceCheckUtils]: 38: Hoare triple {6642#(= 1 ~a19~0)} havoc #t~ret3; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,066 INFO L280 TraceCheckUtils]: 39: Hoare triple {6642#(= 1 ~a19~0)} assume !false; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,068 INFO L280 TraceCheckUtils]: 40: Hoare triple {6642#(= 1 ~a19~0)} havoc ~input~0; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,068 INFO L280 TraceCheckUtils]: 41: Hoare triple {6642#(= 1 ~a19~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,069 INFO L280 TraceCheckUtils]: 42: Hoare triple {6642#(= 1 ~a19~0)} ~input~0 := #t~nondet2; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,070 INFO L280 TraceCheckUtils]: 43: Hoare triple {6642#(= 1 ~a19~0)} havoc #t~nondet2; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,070 INFO L280 TraceCheckUtils]: 44: Hoare triple {6642#(= 1 ~a19~0)} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,071 INFO L263 TraceCheckUtils]: 45: Hoare triple {6642#(= 1 ~a19~0)} call #t~ret3 := calculate_output(~input~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,072 INFO L280 TraceCheckUtils]: 46: Hoare triple {6642#(= 1 ~a19~0)} ~input := #in~input; {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,073 INFO L280 TraceCheckUtils]: 47: Hoare triple {6642#(= 1 ~a19~0)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,073 INFO L280 TraceCheckUtils]: 48: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,074 INFO L280 TraceCheckUtils]: 49: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,075 INFO L280 TraceCheckUtils]: 50: Hoare triple {6642#(= 1 ~a19~0)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,075 INFO L280 TraceCheckUtils]: 51: Hoare triple {6642#(= 1 ~a19~0)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,076 INFO L280 TraceCheckUtils]: 52: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,076 INFO L280 TraceCheckUtils]: 53: Hoare triple {6642#(= 1 ~a19~0)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,077 INFO L280 TraceCheckUtils]: 54: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,078 INFO L280 TraceCheckUtils]: 55: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,078 INFO L280 TraceCheckUtils]: 56: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,079 INFO L280 TraceCheckUtils]: 57: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,080 INFO L280 TraceCheckUtils]: 58: Hoare triple {6642#(= 1 ~a19~0)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,080 INFO L280 TraceCheckUtils]: 59: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,081 INFO L280 TraceCheckUtils]: 60: Hoare triple {6642#(= 1 ~a19~0)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,082 INFO L280 TraceCheckUtils]: 61: Hoare triple {6642#(= 1 ~a19~0)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,082 INFO L280 TraceCheckUtils]: 62: Hoare triple {6642#(= 1 ~a19~0)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,083 INFO L280 TraceCheckUtils]: 63: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,083 INFO L280 TraceCheckUtils]: 64: Hoare triple {6642#(= 1 ~a19~0)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,084 INFO L280 TraceCheckUtils]: 65: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,085 INFO L280 TraceCheckUtils]: 66: Hoare triple {6642#(= 1 ~a19~0)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,086 INFO L280 TraceCheckUtils]: 67: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,086 INFO L280 TraceCheckUtils]: 68: Hoare triple {6642#(= 1 ~a19~0)} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,087 INFO L280 TraceCheckUtils]: 69: Hoare triple {6642#(= 1 ~a19~0)} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,087 INFO L280 TraceCheckUtils]: 70: Hoare triple {6642#(= 1 ~a19~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,088 INFO L280 TraceCheckUtils]: 71: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,089 INFO L280 TraceCheckUtils]: 72: Hoare triple {6642#(= 1 ~a19~0)} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,090 INFO L280 TraceCheckUtils]: 73: Hoare triple {6642#(= 1 ~a19~0)} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,090 INFO L280 TraceCheckUtils]: 74: Hoare triple {6642#(= 1 ~a19~0)} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,091 INFO L280 TraceCheckUtils]: 75: Hoare triple {6642#(= 1 ~a19~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,092 INFO L280 TraceCheckUtils]: 76: Hoare triple {6642#(= 1 ~a19~0)} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,092 INFO L280 TraceCheckUtils]: 77: Hoare triple {6642#(= 1 ~a19~0)} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,093 INFO L280 TraceCheckUtils]: 78: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,094 INFO L280 TraceCheckUtils]: 79: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,094 INFO L280 TraceCheckUtils]: 80: Hoare triple {6642#(= 1 ~a19~0)} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,095 INFO L280 TraceCheckUtils]: 81: Hoare triple {6642#(= 1 ~a19~0)} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,096 INFO L280 TraceCheckUtils]: 82: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,096 INFO L280 TraceCheckUtils]: 83: Hoare triple {6642#(= 1 ~a19~0)} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,097 INFO L280 TraceCheckUtils]: 84: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,097 INFO L280 TraceCheckUtils]: 85: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,098 INFO L280 TraceCheckUtils]: 86: Hoare triple {6642#(= 1 ~a19~0)} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,099 INFO L280 TraceCheckUtils]: 87: Hoare triple {6642#(= 1 ~a19~0)} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,099 INFO L280 TraceCheckUtils]: 88: Hoare triple {6642#(= 1 ~a19~0)} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,100 INFO L280 TraceCheckUtils]: 89: Hoare triple {6642#(= 1 ~a19~0)} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,101 INFO L280 TraceCheckUtils]: 90: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,102 INFO L280 TraceCheckUtils]: 91: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,102 INFO L280 TraceCheckUtils]: 92: Hoare triple {6642#(= 1 ~a19~0)} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,103 INFO L280 TraceCheckUtils]: 93: Hoare triple {6642#(= 1 ~a19~0)} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,103 INFO L280 TraceCheckUtils]: 94: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,104 INFO L280 TraceCheckUtils]: 95: Hoare triple {6642#(= 1 ~a19~0)} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,105 INFO L280 TraceCheckUtils]: 96: Hoare triple {6642#(= 1 ~a19~0)} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,105 INFO L280 TraceCheckUtils]: 97: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,106 INFO L280 TraceCheckUtils]: 98: Hoare triple {6642#(= 1 ~a19~0)} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,107 INFO L280 TraceCheckUtils]: 99: Hoare triple {6642#(= 1 ~a19~0)} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,107 INFO L280 TraceCheckUtils]: 100: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,108 INFO L280 TraceCheckUtils]: 101: Hoare triple {6642#(= 1 ~a19~0)} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,109 INFO L280 TraceCheckUtils]: 102: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,109 INFO L280 TraceCheckUtils]: 103: Hoare triple {6642#(= 1 ~a19~0)} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,110 INFO L280 TraceCheckUtils]: 104: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,111 INFO L280 TraceCheckUtils]: 105: Hoare triple {6642#(= 1 ~a19~0)} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,111 INFO L280 TraceCheckUtils]: 106: Hoare triple {6642#(= 1 ~a19~0)} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,112 INFO L280 TraceCheckUtils]: 107: Hoare triple {6642#(= 1 ~a19~0)} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,113 INFO L280 TraceCheckUtils]: 108: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,113 INFO L280 TraceCheckUtils]: 109: Hoare triple {6642#(= 1 ~a19~0)} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,114 INFO L280 TraceCheckUtils]: 110: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,115 INFO L280 TraceCheckUtils]: 111: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,115 INFO L280 TraceCheckUtils]: 112: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,116 INFO L280 TraceCheckUtils]: 113: Hoare triple {6642#(= 1 ~a19~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,117 INFO L280 TraceCheckUtils]: 114: Hoare triple {6642#(= 1 ~a19~0)} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,117 INFO L280 TraceCheckUtils]: 115: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,118 INFO L280 TraceCheckUtils]: 116: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,118 INFO L280 TraceCheckUtils]: 117: Hoare triple {6642#(= 1 ~a19~0)} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,119 INFO L280 TraceCheckUtils]: 118: Hoare triple {6642#(= 1 ~a19~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,120 INFO L280 TraceCheckUtils]: 119: Hoare triple {6642#(= 1 ~a19~0)} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,120 INFO L280 TraceCheckUtils]: 120: Hoare triple {6642#(= 1 ~a19~0)} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,121 INFO L280 TraceCheckUtils]: 121: Hoare triple {6642#(= 1 ~a19~0)} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,122 INFO L280 TraceCheckUtils]: 122: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,122 INFO L280 TraceCheckUtils]: 123: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,123 INFO L280 TraceCheckUtils]: 124: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,123 INFO L280 TraceCheckUtils]: 125: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,124 INFO L280 TraceCheckUtils]: 126: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,125 INFO L280 TraceCheckUtils]: 127: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,126 INFO L280 TraceCheckUtils]: 128: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,127 INFO L280 TraceCheckUtils]: 129: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,128 INFO L280 TraceCheckUtils]: 130: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,128 INFO L280 TraceCheckUtils]: 131: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,129 INFO L280 TraceCheckUtils]: 132: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,130 INFO L280 TraceCheckUtils]: 133: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,131 INFO L280 TraceCheckUtils]: 134: Hoare triple {6642#(= 1 ~a19~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {6642#(= 1 ~a19~0)} is VALID [2020-07-18 00:37:20,131 INFO L280 TraceCheckUtils]: 135: Hoare triple {6642#(= 1 ~a19~0)} assume ((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0; {6615#false} is VALID [2020-07-18 00:37:20,131 INFO L280 TraceCheckUtils]: 136: Hoare triple {6615#false} assume !false; {6615#false} is VALID [2020-07-18 00:37:20,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:37:20,152 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:37:20,152 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [771161442] [2020-07-18 00:37:20,152 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:37:20,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:37:20,153 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297116478] [2020-07-18 00:37:20,154 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2020-07-18 00:37:20,154 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:37:20,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:37:20,324 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:37:20,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:37:20,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:37:20,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:37:20,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:37:20,325 INFO L87 Difference]: Start difference. First operand 772 states and 943 transitions. Second operand 5 states. [2020-07-18 00:37:33,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:37:33,351 INFO L93 Difference]: Finished difference Result 1984 states and 2531 transitions. [2020-07-18 00:37:33,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-18 00:37:33,351 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2020-07-18 00:37:33,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:37:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:37:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1317 transitions. [2020-07-18 00:37:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:37:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1317 transitions. [2020-07-18 00:37:33,381 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1317 transitions. [2020-07-18 00:37:35,269 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1317 edges. 1317 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:37:35,396 INFO L225 Difference]: With dead ends: 1984 [2020-07-18 00:37:35,397 INFO L226 Difference]: Without dead ends: 1234 [2020-07-18 00:37:35,401 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-18 00:37:35,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1234 states. [2020-07-18 00:37:43,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1234 to 1224. [2020-07-18 00:37:43,873 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:37:43,873 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1234 states. Second operand 1224 states. [2020-07-18 00:37:43,873 INFO L74 IsIncluded]: Start isIncluded. First operand 1234 states. Second operand 1224 states. [2020-07-18 00:37:43,873 INFO L87 Difference]: Start difference. First operand 1234 states. Second operand 1224 states. [2020-07-18 00:37:43,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:37:43,962 INFO L93 Difference]: Finished difference Result 1234 states and 1540 transitions. [2020-07-18 00:37:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1540 transitions. [2020-07-18 00:37:43,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:37:43,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:37:43,968 INFO L74 IsIncluded]: Start isIncluded. First operand 1224 states. Second operand 1234 states. [2020-07-18 00:37:43,968 INFO L87 Difference]: Start difference. First operand 1224 states. Second operand 1234 states. [2020-07-18 00:37:44,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:37:44,088 INFO L93 Difference]: Finished difference Result 1234 states and 1540 transitions. [2020-07-18 00:37:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1540 transitions. [2020-07-18 00:37:44,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:37:44,100 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:37:44,100 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:37:44,100 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:37:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1224 states. [2020-07-18 00:37:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1224 states and 1525 transitions. [2020-07-18 00:37:44,211 INFO L78 Accepts]: Start accepts. Automaton has 1224 states and 1525 transitions. Word has length 137 [2020-07-18 00:37:44,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:37:44,212 INFO L479 AbstractCegarLoop]: Abstraction has 1224 states and 1525 transitions. [2020-07-18 00:37:44,212 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:37:44,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1224 states and 1525 transitions. [2020-07-18 00:37:47,067 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1525 edges. 1525 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:37:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1525 transitions. [2020-07-18 00:37:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-07-18 00:37:47,075 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:37:47,075 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:37:47,076 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:37:47,076 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:37:47,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:37:47,076 INFO L82 PathProgramCache]: Analyzing trace with hash 910484573, now seen corresponding path program 1 times [2020-07-18 00:37:47,077 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:37:47,077 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [271679798] [2020-07-18 00:37:47,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:37:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:37:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:37:47,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {15587#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {15534#true} is VALID [2020-07-18 00:37:47,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {15534#true} ~e~0 := 5; {15534#true} is VALID [2020-07-18 00:37:47,342 INFO L280 TraceCheckUtils]: 2: Hoare triple {15534#true} ~d~0 := 4; {15534#true} is VALID [2020-07-18 00:37:47,342 INFO L280 TraceCheckUtils]: 3: Hoare triple {15534#true} ~f~0 := 6; {15534#true} is VALID [2020-07-18 00:37:47,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {15534#true} ~c~0 := 3; {15534#true} is VALID [2020-07-18 00:37:47,343 INFO L280 TraceCheckUtils]: 5: Hoare triple {15534#true} ~u~0 := 21; {15534#true} is VALID [2020-07-18 00:37:47,343 INFO L280 TraceCheckUtils]: 6: Hoare triple {15534#true} ~v~0 := 22; {15534#true} is VALID [2020-07-18 00:37:47,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {15534#true} ~w~0 := 23; {15534#true} is VALID [2020-07-18 00:37:47,343 INFO L280 TraceCheckUtils]: 8: Hoare triple {15534#true} ~x~0 := 24; {15534#true} is VALID [2020-07-18 00:37:47,344 INFO L280 TraceCheckUtils]: 9: Hoare triple {15534#true} ~y~0 := 25; {15534#true} is VALID [2020-07-18 00:37:47,344 INFO L280 TraceCheckUtils]: 10: Hoare triple {15534#true} ~z~0 := 26; {15534#true} is VALID [2020-07-18 00:37:47,344 INFO L280 TraceCheckUtils]: 11: Hoare triple {15534#true} ~a25~0 := 0; {15534#true} is VALID [2020-07-18 00:37:47,344 INFO L280 TraceCheckUtils]: 12: Hoare triple {15534#true} ~a11~0 := 0; {15534#true} is VALID [2020-07-18 00:37:47,345 INFO L280 TraceCheckUtils]: 13: Hoare triple {15534#true} ~a28~0 := 7; {15534#true} is VALID [2020-07-18 00:37:47,345 INFO L280 TraceCheckUtils]: 14: Hoare triple {15534#true} ~a19~0 := 1; {15534#true} is VALID [2020-07-18 00:37:47,345 INFO L280 TraceCheckUtils]: 15: Hoare triple {15534#true} ~a21~0 := 1; {15534#true} is VALID [2020-07-18 00:37:47,346 INFO L280 TraceCheckUtils]: 16: Hoare triple {15534#true} ~a17~0 := 8; {15534#true} is VALID [2020-07-18 00:37:47,347 INFO L280 TraceCheckUtils]: 17: Hoare triple {15534#true} assume true; {15534#true} is VALID [2020-07-18 00:37:47,347 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {15534#true} {15534#true} #1179#return; {15534#true} is VALID [2020-07-18 00:37:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:37:47,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {15588#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {15534#true} is VALID [2020-07-18 00:37:47,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {15534#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {15534#true} is VALID [2020-07-18 00:37:47,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {15534#true} assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0); {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,377 INFO L280 TraceCheckUtils]: 3: Hoare triple {15562#(not (= 1 ~a25~0))} ~a28~0 := 10; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {15562#(not (= 1 ~a25~0))} #res := 22; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,378 INFO L280 TraceCheckUtils]: 5: Hoare triple {15562#(not (= 1 ~a25~0))} assume true; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,379 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15562#(not (= 1 ~a25~0))} {15534#true} #1183#return; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:37:47,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {15588#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,422 INFO L280 TraceCheckUtils]: 2: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,423 INFO L280 TraceCheckUtils]: 3: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,423 INFO L280 TraceCheckUtils]: 4: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,424 INFO L280 TraceCheckUtils]: 5: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,424 INFO L280 TraceCheckUtils]: 6: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,425 INFO L280 TraceCheckUtils]: 7: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,426 INFO L280 TraceCheckUtils]: 8: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,426 INFO L280 TraceCheckUtils]: 9: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,427 INFO L280 TraceCheckUtils]: 11: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,429 INFO L280 TraceCheckUtils]: 12: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,433 INFO L280 TraceCheckUtils]: 14: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,434 INFO L280 TraceCheckUtils]: 15: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume (!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a17~0 := 7; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a25~0 := 0; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a11~0 := 1; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,440 INFO L280 TraceCheckUtils]: 19: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a28~0 := 10; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,442 INFO L280 TraceCheckUtils]: 20: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a19~0 := 0; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,449 INFO L280 TraceCheckUtils]: 21: Hoare triple {15590#(= 1 |old(~a25~0)|)} #res := -1; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,449 INFO L280 TraceCheckUtils]: 22: Hoare triple {15590#(= 1 |old(~a25~0)|)} assume true; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,451 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {15590#(= 1 |old(~a25~0)|)} {15562#(not (= 1 ~a25~0))} #1183#return; {15535#false} is VALID [2020-07-18 00:37:47,453 INFO L263 TraceCheckUtils]: 0: Hoare triple {15534#true} call ULTIMATE.init(); {15587#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:37:47,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {15587#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {15534#true} is VALID [2020-07-18 00:37:47,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {15534#true} ~e~0 := 5; {15534#true} is VALID [2020-07-18 00:37:47,454 INFO L280 TraceCheckUtils]: 3: Hoare triple {15534#true} ~d~0 := 4; {15534#true} is VALID [2020-07-18 00:37:47,454 INFO L280 TraceCheckUtils]: 4: Hoare triple {15534#true} ~f~0 := 6; {15534#true} is VALID [2020-07-18 00:37:47,455 INFO L280 TraceCheckUtils]: 5: Hoare triple {15534#true} ~c~0 := 3; {15534#true} is VALID [2020-07-18 00:37:47,455 INFO L280 TraceCheckUtils]: 6: Hoare triple {15534#true} ~u~0 := 21; {15534#true} is VALID [2020-07-18 00:37:47,455 INFO L280 TraceCheckUtils]: 7: Hoare triple {15534#true} ~v~0 := 22; {15534#true} is VALID [2020-07-18 00:37:47,456 INFO L280 TraceCheckUtils]: 8: Hoare triple {15534#true} ~w~0 := 23; {15534#true} is VALID [2020-07-18 00:37:47,456 INFO L280 TraceCheckUtils]: 9: Hoare triple {15534#true} ~x~0 := 24; {15534#true} is VALID [2020-07-18 00:37:47,456 INFO L280 TraceCheckUtils]: 10: Hoare triple {15534#true} ~y~0 := 25; {15534#true} is VALID [2020-07-18 00:37:47,457 INFO L280 TraceCheckUtils]: 11: Hoare triple {15534#true} ~z~0 := 26; {15534#true} is VALID [2020-07-18 00:37:47,457 INFO L280 TraceCheckUtils]: 12: Hoare triple {15534#true} ~a25~0 := 0; {15534#true} is VALID [2020-07-18 00:37:47,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {15534#true} ~a11~0 := 0; {15534#true} is VALID [2020-07-18 00:37:47,457 INFO L280 TraceCheckUtils]: 14: Hoare triple {15534#true} ~a28~0 := 7; {15534#true} is VALID [2020-07-18 00:37:47,458 INFO L280 TraceCheckUtils]: 15: Hoare triple {15534#true} ~a19~0 := 1; {15534#true} is VALID [2020-07-18 00:37:47,458 INFO L280 TraceCheckUtils]: 16: Hoare triple {15534#true} ~a21~0 := 1; {15534#true} is VALID [2020-07-18 00:37:47,458 INFO L280 TraceCheckUtils]: 17: Hoare triple {15534#true} ~a17~0 := 8; {15534#true} is VALID [2020-07-18 00:37:47,458 INFO L280 TraceCheckUtils]: 18: Hoare triple {15534#true} assume true; {15534#true} is VALID [2020-07-18 00:37:47,459 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15534#true} {15534#true} #1179#return; {15534#true} is VALID [2020-07-18 00:37:47,459 INFO L263 TraceCheckUtils]: 20: Hoare triple {15534#true} call #t~ret4 := main(); {15534#true} is VALID [2020-07-18 00:37:47,459 INFO L280 TraceCheckUtils]: 21: Hoare triple {15534#true} ~output~0 := -1; {15534#true} is VALID [2020-07-18 00:37:47,459 INFO L280 TraceCheckUtils]: 22: Hoare triple {15534#true} assume !false; {15534#true} is VALID [2020-07-18 00:37:47,460 INFO L280 TraceCheckUtils]: 23: Hoare triple {15534#true} havoc ~input~0; {15534#true} is VALID [2020-07-18 00:37:47,460 INFO L280 TraceCheckUtils]: 24: Hoare triple {15534#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {15534#true} is VALID [2020-07-18 00:37:47,460 INFO L280 TraceCheckUtils]: 25: Hoare triple {15534#true} ~input~0 := #t~nondet2; {15534#true} is VALID [2020-07-18 00:37:47,460 INFO L280 TraceCheckUtils]: 26: Hoare triple {15534#true} havoc #t~nondet2; {15534#true} is VALID [2020-07-18 00:37:47,460 INFO L280 TraceCheckUtils]: 27: Hoare triple {15534#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {15534#true} is VALID [2020-07-18 00:37:47,462 INFO L263 TraceCheckUtils]: 28: Hoare triple {15534#true} call #t~ret3 := calculate_output(~input~0); {15588#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-18 00:37:47,462 INFO L280 TraceCheckUtils]: 29: Hoare triple {15588#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {15534#true} is VALID [2020-07-18 00:37:47,463 INFO L280 TraceCheckUtils]: 30: Hoare triple {15534#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {15534#true} is VALID [2020-07-18 00:37:47,468 INFO L280 TraceCheckUtils]: 31: Hoare triple {15534#true} assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0); {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,472 INFO L280 TraceCheckUtils]: 32: Hoare triple {15562#(not (= 1 ~a25~0))} ~a28~0 := 10; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,472 INFO L280 TraceCheckUtils]: 33: Hoare triple {15562#(not (= 1 ~a25~0))} #res := 22; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,476 INFO L280 TraceCheckUtils]: 34: Hoare triple {15562#(not (= 1 ~a25~0))} assume true; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,477 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {15562#(not (= 1 ~a25~0))} {15534#true} #1183#return; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,478 INFO L280 TraceCheckUtils]: 36: Hoare triple {15562#(not (= 1 ~a25~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,478 INFO L280 TraceCheckUtils]: 37: Hoare triple {15562#(not (= 1 ~a25~0))} ~output~0 := #t~ret3; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,479 INFO L280 TraceCheckUtils]: 38: Hoare triple {15562#(not (= 1 ~a25~0))} havoc #t~ret3; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,480 INFO L280 TraceCheckUtils]: 39: Hoare triple {15562#(not (= 1 ~a25~0))} assume !false; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,480 INFO L280 TraceCheckUtils]: 40: Hoare triple {15562#(not (= 1 ~a25~0))} havoc ~input~0; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,481 INFO L280 TraceCheckUtils]: 41: Hoare triple {15562#(not (= 1 ~a25~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,481 INFO L280 TraceCheckUtils]: 42: Hoare triple {15562#(not (= 1 ~a25~0))} ~input~0 := #t~nondet2; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,482 INFO L280 TraceCheckUtils]: 43: Hoare triple {15562#(not (= 1 ~a25~0))} havoc #t~nondet2; {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,482 INFO L280 TraceCheckUtils]: 44: Hoare triple {15562#(not (= 1 ~a25~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {15562#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:37:47,484 INFO L263 TraceCheckUtils]: 45: Hoare triple {15562#(not (= 1 ~a25~0))} call #t~ret3 := calculate_output(~input~0); {15588#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-18 00:37:47,484 INFO L280 TraceCheckUtils]: 46: Hoare triple {15588#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,485 INFO L280 TraceCheckUtils]: 47: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,485 INFO L280 TraceCheckUtils]: 48: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,486 INFO L280 TraceCheckUtils]: 49: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,487 INFO L280 TraceCheckUtils]: 50: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,487 INFO L280 TraceCheckUtils]: 51: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,488 INFO L280 TraceCheckUtils]: 52: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,488 INFO L280 TraceCheckUtils]: 53: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,497 INFO L280 TraceCheckUtils]: 54: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,498 INFO L280 TraceCheckUtils]: 55: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,498 INFO L280 TraceCheckUtils]: 56: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,499 INFO L280 TraceCheckUtils]: 57: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,499 INFO L280 TraceCheckUtils]: 58: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,500 INFO L280 TraceCheckUtils]: 59: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,501 INFO L280 TraceCheckUtils]: 60: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {15589#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,501 INFO L280 TraceCheckUtils]: 61: Hoare triple {15589#(= ~a25~0 |old(~a25~0)|)} assume (!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,502 INFO L280 TraceCheckUtils]: 62: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a17~0 := 7; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,503 INFO L280 TraceCheckUtils]: 63: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a25~0 := 0; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,503 INFO L280 TraceCheckUtils]: 64: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a11~0 := 1; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,504 INFO L280 TraceCheckUtils]: 65: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a28~0 := 10; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,504 INFO L280 TraceCheckUtils]: 66: Hoare triple {15590#(= 1 |old(~a25~0)|)} ~a19~0 := 0; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,505 INFO L280 TraceCheckUtils]: 67: Hoare triple {15590#(= 1 |old(~a25~0)|)} #res := -1; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,505 INFO L280 TraceCheckUtils]: 68: Hoare triple {15590#(= 1 |old(~a25~0)|)} assume true; {15590#(= 1 |old(~a25~0)|)} is VALID [2020-07-18 00:37:47,506 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15590#(= 1 |old(~a25~0)|)} {15562#(not (= 1 ~a25~0))} #1183#return; {15535#false} is VALID [2020-07-18 00:37:47,506 INFO L280 TraceCheckUtils]: 70: Hoare triple {15535#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {15535#false} is VALID [2020-07-18 00:37:47,507 INFO L280 TraceCheckUtils]: 71: Hoare triple {15535#false} ~output~0 := #t~ret3; {15535#false} is VALID [2020-07-18 00:37:47,507 INFO L280 TraceCheckUtils]: 72: Hoare triple {15535#false} havoc #t~ret3; {15535#false} is VALID [2020-07-18 00:37:47,507 INFO L280 TraceCheckUtils]: 73: Hoare triple {15535#false} assume !false; {15535#false} is VALID [2020-07-18 00:37:47,507 INFO L280 TraceCheckUtils]: 74: Hoare triple {15535#false} havoc ~input~0; {15535#false} is VALID [2020-07-18 00:37:47,508 INFO L280 TraceCheckUtils]: 75: Hoare triple {15535#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {15535#false} is VALID [2020-07-18 00:37:47,508 INFO L280 TraceCheckUtils]: 76: Hoare triple {15535#false} ~input~0 := #t~nondet2; {15535#false} is VALID [2020-07-18 00:37:47,508 INFO L280 TraceCheckUtils]: 77: Hoare triple {15535#false} havoc #t~nondet2; {15535#false} is VALID [2020-07-18 00:37:47,508 INFO L280 TraceCheckUtils]: 78: Hoare triple {15535#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {15535#false} is VALID [2020-07-18 00:37:47,509 INFO L263 TraceCheckUtils]: 79: Hoare triple {15535#false} call #t~ret3 := calculate_output(~input~0); {15535#false} is VALID [2020-07-18 00:37:47,509 INFO L280 TraceCheckUtils]: 80: Hoare triple {15535#false} ~input := #in~input; {15535#false} is VALID [2020-07-18 00:37:47,509 INFO L280 TraceCheckUtils]: 81: Hoare triple {15535#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,509 INFO L280 TraceCheckUtils]: 82: Hoare triple {15535#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {15535#false} is VALID [2020-07-18 00:37:47,509 INFO L280 TraceCheckUtils]: 83: Hoare triple {15535#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,510 INFO L280 TraceCheckUtils]: 84: Hoare triple {15535#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,510 INFO L280 TraceCheckUtils]: 85: Hoare triple {15535#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,510 INFO L280 TraceCheckUtils]: 86: Hoare triple {15535#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,511 INFO L280 TraceCheckUtils]: 87: Hoare triple {15535#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,512 INFO L280 TraceCheckUtils]: 88: Hoare triple {15535#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,512 INFO L280 TraceCheckUtils]: 89: Hoare triple {15535#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,512 INFO L280 TraceCheckUtils]: 90: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,512 INFO L280 TraceCheckUtils]: 91: Hoare triple {15535#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,512 INFO L280 TraceCheckUtils]: 92: Hoare triple {15535#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,513 INFO L280 TraceCheckUtils]: 93: Hoare triple {15535#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {15535#false} is VALID [2020-07-18 00:37:47,513 INFO L280 TraceCheckUtils]: 94: Hoare triple {15535#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,513 INFO L280 TraceCheckUtils]: 95: Hoare triple {15535#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,513 INFO L280 TraceCheckUtils]: 96: Hoare triple {15535#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,513 INFO L280 TraceCheckUtils]: 97: Hoare triple {15535#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {15535#false} is VALID [2020-07-18 00:37:47,514 INFO L280 TraceCheckUtils]: 98: Hoare triple {15535#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {15535#false} is VALID [2020-07-18 00:37:47,514 INFO L280 TraceCheckUtils]: 99: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,514 INFO L280 TraceCheckUtils]: 100: Hoare triple {15535#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,514 INFO L280 TraceCheckUtils]: 101: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,514 INFO L280 TraceCheckUtils]: 102: Hoare triple {15535#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,515 INFO L280 TraceCheckUtils]: 103: Hoare triple {15535#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,515 INFO L280 TraceCheckUtils]: 104: Hoare triple {15535#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,515 INFO L280 TraceCheckUtils]: 105: Hoare triple {15535#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,515 INFO L280 TraceCheckUtils]: 106: Hoare triple {15535#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,516 INFO L280 TraceCheckUtils]: 107: Hoare triple {15535#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,516 INFO L280 TraceCheckUtils]: 108: Hoare triple {15535#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,516 INFO L280 TraceCheckUtils]: 109: Hoare triple {15535#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {15535#false} is VALID [2020-07-18 00:37:47,516 INFO L280 TraceCheckUtils]: 110: Hoare triple {15535#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,516 INFO L280 TraceCheckUtils]: 111: Hoare triple {15535#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {15535#false} is VALID [2020-07-18 00:37:47,517 INFO L280 TraceCheckUtils]: 112: Hoare triple {15535#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,517 INFO L280 TraceCheckUtils]: 113: Hoare triple {15535#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,517 INFO L280 TraceCheckUtils]: 114: Hoare triple {15535#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {15535#false} is VALID [2020-07-18 00:37:47,517 INFO L280 TraceCheckUtils]: 115: Hoare triple {15535#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,518 INFO L280 TraceCheckUtils]: 116: Hoare triple {15535#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,518 INFO L280 TraceCheckUtils]: 117: Hoare triple {15535#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {15535#false} is VALID [2020-07-18 00:37:47,518 INFO L280 TraceCheckUtils]: 118: Hoare triple {15535#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,518 INFO L280 TraceCheckUtils]: 119: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,520 INFO L280 TraceCheckUtils]: 120: Hoare triple {15535#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,521 INFO L280 TraceCheckUtils]: 121: Hoare triple {15535#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,521 INFO L280 TraceCheckUtils]: 122: Hoare triple {15535#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,521 INFO L280 TraceCheckUtils]: 123: Hoare triple {15535#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,521 INFO L280 TraceCheckUtils]: 124: Hoare triple {15535#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,521 INFO L280 TraceCheckUtils]: 125: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {15535#false} is VALID [2020-07-18 00:37:47,522 INFO L280 TraceCheckUtils]: 126: Hoare triple {15535#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,522 INFO L280 TraceCheckUtils]: 127: Hoare triple {15535#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,522 INFO L280 TraceCheckUtils]: 128: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {15535#false} is VALID [2020-07-18 00:37:47,522 INFO L280 TraceCheckUtils]: 129: Hoare triple {15535#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {15535#false} is VALID [2020-07-18 00:37:47,523 INFO L280 TraceCheckUtils]: 130: Hoare triple {15535#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,523 INFO L280 TraceCheckUtils]: 131: Hoare triple {15535#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {15535#false} is VALID [2020-07-18 00:37:47,523 INFO L280 TraceCheckUtils]: 132: Hoare triple {15535#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {15535#false} is VALID [2020-07-18 00:37:47,523 INFO L280 TraceCheckUtils]: 133: Hoare triple {15535#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,523 INFO L280 TraceCheckUtils]: 134: Hoare triple {15535#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {15535#false} is VALID [2020-07-18 00:37:47,524 INFO L280 TraceCheckUtils]: 135: Hoare triple {15535#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,525 INFO L280 TraceCheckUtils]: 136: Hoare triple {15535#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,525 INFO L280 TraceCheckUtils]: 137: Hoare triple {15535#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,525 INFO L280 TraceCheckUtils]: 138: Hoare triple {15535#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,525 INFO L280 TraceCheckUtils]: 139: Hoare triple {15535#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,525 INFO L280 TraceCheckUtils]: 140: Hoare triple {15535#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {15535#false} is VALID [2020-07-18 00:37:47,526 INFO L280 TraceCheckUtils]: 141: Hoare triple {15535#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,526 INFO L280 TraceCheckUtils]: 142: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,526 INFO L280 TraceCheckUtils]: 143: Hoare triple {15535#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,526 INFO L280 TraceCheckUtils]: 144: Hoare triple {15535#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {15535#false} is VALID [2020-07-18 00:37:47,526 INFO L280 TraceCheckUtils]: 145: Hoare triple {15535#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,527 INFO L280 TraceCheckUtils]: 146: Hoare triple {15535#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,527 INFO L280 TraceCheckUtils]: 147: Hoare triple {15535#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {15535#false} is VALID [2020-07-18 00:37:47,540 INFO L280 TraceCheckUtils]: 148: Hoare triple {15535#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,541 INFO L280 TraceCheckUtils]: 149: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {15535#false} is VALID [2020-07-18 00:37:47,541 INFO L280 TraceCheckUtils]: 150: Hoare triple {15535#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,541 INFO L280 TraceCheckUtils]: 151: Hoare triple {15535#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {15535#false} is VALID [2020-07-18 00:37:47,541 INFO L280 TraceCheckUtils]: 152: Hoare triple {15535#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {15535#false} is VALID [2020-07-18 00:37:47,542 INFO L280 TraceCheckUtils]: 153: Hoare triple {15535#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,542 INFO L280 TraceCheckUtils]: 154: Hoare triple {15535#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {15535#false} is VALID [2020-07-18 00:37:47,544 INFO L280 TraceCheckUtils]: 155: Hoare triple {15535#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {15535#false} is VALID [2020-07-18 00:37:47,544 INFO L280 TraceCheckUtils]: 156: Hoare triple {15535#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,544 INFO L280 TraceCheckUtils]: 157: Hoare triple {15535#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,545 INFO L280 TraceCheckUtils]: 158: Hoare triple {15535#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,545 INFO L280 TraceCheckUtils]: 159: Hoare triple {15535#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,545 INFO L280 TraceCheckUtils]: 160: Hoare triple {15535#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,545 INFO L280 TraceCheckUtils]: 161: Hoare triple {15535#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,546 INFO L280 TraceCheckUtils]: 162: Hoare triple {15535#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,546 INFO L280 TraceCheckUtils]: 163: Hoare triple {15535#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,546 INFO L280 TraceCheckUtils]: 164: Hoare triple {15535#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,546 INFO L280 TraceCheckUtils]: 165: Hoare triple {15535#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,546 INFO L280 TraceCheckUtils]: 166: Hoare triple {15535#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,547 INFO L280 TraceCheckUtils]: 167: Hoare triple {15535#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,547 INFO L280 TraceCheckUtils]: 168: Hoare triple {15535#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {15535#false} is VALID [2020-07-18 00:37:47,547 INFO L280 TraceCheckUtils]: 169: Hoare triple {15535#false} assume ((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0; {15535#false} is VALID [2020-07-18 00:37:47,548 INFO L280 TraceCheckUtils]: 170: Hoare triple {15535#false} assume !false; {15535#false} is VALID [2020-07-18 00:37:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:37:48,517 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-07-18 00:37:48,706 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-07-18 00:37:49,055 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2020-07-18 00:37:49,450 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2020-07-18 00:37:49,717 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:37:50,014 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-07-18 00:37:50,315 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-07-18 00:37:50,889 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2020-07-18 00:37:51,245 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-07-18 00:37:51,615 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-07-18 00:37:52,006 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2020-07-18 00:37:52,711 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-07-18 00:37:53,446 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 87 [2020-07-18 00:37:54,222 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2020-07-18 00:37:55,035 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-07-18 00:37:55,538 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2020-07-18 00:37:56,381 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2020-07-18 00:37:56,905 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-07-18 00:37:57,467 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-07-18 00:37:58,446 WARN L193 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2020-07-18 00:37:59,350 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2020-07-18 00:38:00,263 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2020-07-18 00:38:01,214 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2020-07-18 00:38:01,811 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-07-18 00:38:02,859 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 96 [2020-07-18 00:38:03,942 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2020-07-18 00:38:05,045 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2020-07-18 00:38:06,156 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2020-07-18 00:38:06,854 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-07-18 00:38:07,591 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-07-18 00:38:08,818 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:38:09,630 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-07-18 00:38:11,018 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2020-07-18 00:38:12,405 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2020-07-18 00:38:13,799 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:38:14,717 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2020-07-18 00:38:15,651 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-07-18 00:38:17,162 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 110 DAG size of output: 104 [2020-07-18 00:38:19,074 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2020-07-18 00:38:20,444 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:38:21,860 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 108 DAG size of output: 104 [2020-07-18 00:38:22,787 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-07-18 00:38:23,715 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2020-07-18 00:38:25,218 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2020-07-18 00:38:26,787 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2020-07-18 00:38:28,253 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2020-07-18 00:38:30,298 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2020-07-18 00:38:31,757 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:38:33,307 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 111 DAG size of output: 106 [2020-07-18 00:38:34,842 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2020-07-18 00:38:36,409 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2020-07-18 00:38:37,931 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2020-07-18 00:38:39,948 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2020-07-18 00:38:41,428 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 108 DAG size of output: 101 [2020-07-18 00:38:42,830 WARN L193 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2020-07-18 00:38:44,229 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2020-07-18 00:38:45,752 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2020-07-18 00:38:47,192 WARN L193 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-07-18 00:38:49,132 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 104 DAG size of output: 102 [2020-07-18 00:38:50,561 WARN L193 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:38:51,984 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-07-18 00:38:53,373 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 102 [2020-07-18 00:38:54,779 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2020-07-18 00:38:56,274 WARN L193 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 102 [2020-07-18 00:38:58,041 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2020-07-18 00:38:59,370 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2020-07-18 00:39:00,687 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2020-07-18 00:39:02,351 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2020-07-18 00:39:03,544 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2020-07-18 00:39:04,578 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 86 [2020-07-18 00:39:05,405 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 68 [2020-07-18 00:39:06,155 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2020-07-18 00:39:06,985 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2020-07-18 00:39:07,930 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2020-07-18 00:39:08,544 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-07-18 00:39:09,372 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2020-07-18 00:39:10,059 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-07-18 00:39:10,787 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:39:11,701 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-07-18 00:39:12,643 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-07-18 00:39:13,592 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2020-07-18 00:39:14,571 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 75 [2020-07-18 00:39:15,551 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2020-07-18 00:39:16,341 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:39:16,939 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 40 [2020-07-18 00:39:16,947 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:39:16,948 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [271679798] [2020-07-18 00:39:16,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:39:16,948 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [104] imperfect sequences [] total 104 [2020-07-18 00:39:16,948 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713370674] [2020-07-18 00:39:16,950 INFO L78 Accepts]: Start accepts. Automaton has 105 states. Word has length 171 [2020-07-18 00:39:16,950 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:39:16,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states. [2020-07-18 00:39:17,337 WARN L140 InductivityCheck]: Transition 15688#(and (= 1 |old(~a25~0)|) (= 7 ~a17~0) (= 10 ~a28~0) (or (= 6 |calculate_output_#in~input|) (= 1 |calculate_output_#in~input|) (= 3 |calculate_output_#in~input|) (= 5 |calculate_output_#in~input|) (= 4 |calculate_output_#in~input|)) (= |calculate_output_#in~input| calculate_output_~input) (not (= 1 ~a19~0)) (= 1 ~a21~0) (<= main_~output~0 2147483647) (<= 0 (+ main_~output~0 2147483648)) (not (= 1 ~a11~0)) (= 1 ~a25~0)) ( _ , assume !false; , 15535#false ) not inductive [2020-07-18 00:39:17,338 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 00:39:17,339 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:39:17,345 INFO L168 Benchmark]: Toolchain (without parser) took 144386.00 ms. Allocated memory was 142.1 MB in the beginning and 461.9 MB in the end (delta: 319.8 MB). Free memory was 98.8 MB in the beginning and 373.3 MB in the end (delta: -274.5 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:39:17,346 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 142.1 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 00:39:17,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 860.40 ms. Allocated memory was 142.1 MB in the beginning and 202.9 MB in the end (delta: 60.8 MB). Free memory was 98.4 MB in the beginning and 170.4 MB in the end (delta: -72.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:39:17,349 INFO L168 Benchmark]: Boogie Preprocessor took 135.60 ms. Allocated memory is still 202.9 MB. Free memory was 170.4 MB in the beginning and 165.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:39:17,354 INFO L168 Benchmark]: RCFGBuilder took 1907.37 ms. Allocated memory was 202.9 MB in the beginning and 259.5 MB in the end (delta: 56.6 MB). Free memory was 164.2 MB in the beginning and 213.7 MB in the end (delta: -49.4 MB). Peak memory consumption was 115.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:39:17,355 INFO L168 Benchmark]: TraceAbstraction took 141474.07 ms. Allocated memory was 259.5 MB in the beginning and 461.9 MB in the end (delta: 202.4 MB). Free memory was 213.7 MB in the beginning and 373.3 MB in the end (delta: -159.6 MB). Peak memory consumption was 42.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:39:17,361 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 142.1 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 860.40 ms. Allocated memory was 142.1 MB in the beginning and 202.9 MB in the end (delta: 60.8 MB). Free memory was 98.4 MB in the beginning and 170.4 MB in the end (delta: -72.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 135.60 ms. Allocated memory is still 202.9 MB. Free memory was 170.4 MB in the beginning and 165.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1907.37 ms. Allocated memory was 202.9 MB in the beginning and 259.5 MB in the end (delta: 56.6 MB). Free memory was 164.2 MB in the beginning and 213.7 MB in the end (delta: -49.4 MB). Peak memory consumption was 115.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 141474.07 ms. Allocated memory was 259.5 MB in the beginning and 461.9 MB in the end (delta: 202.4 MB). Free memory was 213.7 MB in the beginning and 373.3 MB in the end (delta: -159.6 MB). Peak memory consumption was 42.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...