/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 15:12:08,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:12:08,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:12:08,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-10 15:12:08,923 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 15:12:08,946 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:12:08,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:12:08,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:12:08,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:12:08,948 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:12:08,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:12:08,948 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:12:08,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:12:08,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:12:08,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:12:08,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:12:08,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:12:08,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:12:08,950 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:12:08,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:12:08,950 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:12:08,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:12:08,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:12:08,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:12:08,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:12:08,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:12:08,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:12:08,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:12:08,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:12:08,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:12:08,952 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:12:08,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:12:08,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:12:08,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:12:08,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:12:09,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:12:09,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:12:09,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:12:09,251 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:12:09,251 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:12:09,252 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label35.c [2020-07-10 15:12:09,314 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6cc3796f/348d454806044dcfb7884e5bdcfbcffb/FLAGdb4cf77c7 [2020-07-10 15:12:09,866 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:12:09,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label35.c [2020-07-10 15:12:09,890 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6cc3796f/348d454806044dcfb7884e5bdcfbcffb/FLAGdb4cf77c7 [2020-07-10 15:12:10,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6cc3796f/348d454806044dcfb7884e5bdcfbcffb [2020-07-10 15:12:10,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:12:10,154 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:12:10,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:12:10,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:12:10,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:12:10,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:10,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a363c7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10, skipping insertion in model container [2020-07-10 15:12:10,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:10,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:12:10,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:12:10,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:12:10,799 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:12:10,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:12:10,930 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:12:10,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10 WrapperNode [2020-07-10 15:12:10,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:12:10,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:12:10,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:12:10,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:12:10,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:10,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:10,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:10,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:11,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:11,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:11,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (1/1) ... [2020-07-10 15:12:11,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:12:11,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:12:11,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:12:11,065 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:12:11,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:12:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:12:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:12:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-10 15:12:11,134 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:12:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-10 15:12:11,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:12:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 15:12:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-10 15:12:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:12:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:12:11,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:12:12,655 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:12:12,655 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 15:12:12,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:12:12 BoogieIcfgContainer [2020-07-10 15:12:12,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:12:12,663 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:12:12,663 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:12:12,666 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:12:12,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:12:10" (1/3) ... [2020-07-10 15:12:12,667 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f57678e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:12:12, skipping insertion in model container [2020-07-10 15:12:12,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:12:10" (2/3) ... [2020-07-10 15:12:12,668 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f57678e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:12:12, skipping insertion in model container [2020-07-10 15:12:12,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:12:12" (3/3) ... [2020-07-10 15:12:12,670 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label35.c [2020-07-10 15:12:12,681 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:12:12,688 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:12:12,702 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:12:12,727 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:12:12,728 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:12:12,728 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:12:12,728 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:12:12,728 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:12:12,729 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:12:12,729 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:12:12,729 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:12:12,752 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2020-07-10 15:12:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-10 15:12:12,764 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:12,765 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] [2020-07-10 15:12:12,765 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:12,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:12,772 INFO L82 PathProgramCache]: Analyzing trace with hash 279627110, now seen corresponding path program 1 times [2020-07-10 15:12:12,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:12,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547991589] [2020-07-10 15:12:12,784 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:13,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {216#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {217#(<= 5 ~a16~0)} is VALID [2020-07-10 15:12:13,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(<= 5 ~a16~0)} assume true; {217#(<= 5 ~a16~0)} is VALID [2020-07-10 15:12:13,350 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {217#(<= 5 ~a16~0)} {210#true} #782#return; {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,355 INFO L263 TraceCheckUtils]: 0: Hoare triple {210#true} call ULTIMATE.init(); {216#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:13,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {216#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {217#(<= 5 ~a16~0)} is VALID [2020-07-10 15:12:13,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {217#(<= 5 ~a16~0)} assume true; {217#(<= 5 ~a16~0)} is VALID [2020-07-10 15:12:13,359 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {217#(<= 5 ~a16~0)} {210#true} #782#return; {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,360 INFO L263 TraceCheckUtils]: 4: Hoare triple {215#(not (= 4 ~a16~0))} call #t~ret4 := main(); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {215#(not (= 4 ~a16~0))} ~output~0 := -1; {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {215#(not (= 4 ~a16~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,363 INFO L263 TraceCheckUtils]: 8: Hoare triple {215#(not (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,364 INFO L280 TraceCheckUtils]: 9: Hoare triple {215#(not (= 4 ~a16~0))} ~input := #in~input; {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,365 INFO L280 TraceCheckUtils]: 10: Hoare triple {215#(not (= 4 ~a16~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,366 INFO L280 TraceCheckUtils]: 11: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {215#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,367 INFO L280 TraceCheckUtils]: 13: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,368 INFO L280 TraceCheckUtils]: 14: Hoare triple {215#(not (= 4 ~a16~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,369 INFO L280 TraceCheckUtils]: 15: Hoare triple {215#(not (= 4 ~a16~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,370 INFO L280 TraceCheckUtils]: 16: Hoare triple {215#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,370 INFO L280 TraceCheckUtils]: 17: Hoare triple {215#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,371 INFO L280 TraceCheckUtils]: 18: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,372 INFO L280 TraceCheckUtils]: 19: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,373 INFO L280 TraceCheckUtils]: 20: Hoare triple {215#(not (= 4 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,373 INFO L280 TraceCheckUtils]: 21: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,374 INFO L280 TraceCheckUtils]: 22: Hoare triple {215#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,375 INFO L280 TraceCheckUtils]: 23: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,376 INFO L280 TraceCheckUtils]: 24: Hoare triple {215#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,376 INFO L280 TraceCheckUtils]: 25: Hoare triple {215#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,377 INFO L280 TraceCheckUtils]: 26: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,378 INFO L280 TraceCheckUtils]: 27: Hoare triple {215#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,379 INFO L280 TraceCheckUtils]: 28: Hoare triple {215#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,379 INFO L280 TraceCheckUtils]: 29: Hoare triple {215#(not (= 4 ~a16~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,380 INFO L280 TraceCheckUtils]: 30: Hoare triple {215#(not (= 4 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,381 INFO L280 TraceCheckUtils]: 31: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,382 INFO L280 TraceCheckUtils]: 32: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,382 INFO L280 TraceCheckUtils]: 33: Hoare triple {215#(not (= 4 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,383 INFO L280 TraceCheckUtils]: 34: Hoare triple {215#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,384 INFO L280 TraceCheckUtils]: 35: Hoare triple {215#(not (= 4 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,384 INFO L280 TraceCheckUtils]: 36: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,385 INFO L280 TraceCheckUtils]: 37: Hoare triple {215#(not (= 4 ~a16~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,386 INFO L280 TraceCheckUtils]: 38: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,387 INFO L280 TraceCheckUtils]: 39: Hoare triple {215#(not (= 4 ~a16~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,388 INFO L280 TraceCheckUtils]: 40: Hoare triple {215#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,388 INFO L280 TraceCheckUtils]: 41: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,389 INFO L280 TraceCheckUtils]: 42: Hoare triple {215#(not (= 4 ~a16~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,390 INFO L280 TraceCheckUtils]: 43: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,390 INFO L280 TraceCheckUtils]: 44: Hoare triple {215#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,391 INFO L280 TraceCheckUtils]: 45: Hoare triple {215#(not (= 4 ~a16~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,392 INFO L280 TraceCheckUtils]: 46: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,393 INFO L280 TraceCheckUtils]: 47: Hoare triple {215#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,396 INFO L280 TraceCheckUtils]: 48: Hoare triple {215#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,397 INFO L280 TraceCheckUtils]: 49: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,397 INFO L280 TraceCheckUtils]: 50: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,398 INFO L280 TraceCheckUtils]: 51: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,399 INFO L280 TraceCheckUtils]: 52: Hoare triple {215#(not (= 4 ~a16~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,399 INFO L280 TraceCheckUtils]: 53: Hoare triple {215#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,400 INFO L280 TraceCheckUtils]: 54: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,401 INFO L280 TraceCheckUtils]: 55: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,402 INFO L280 TraceCheckUtils]: 56: Hoare triple {215#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,402 INFO L280 TraceCheckUtils]: 57: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,403 INFO L280 TraceCheckUtils]: 58: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,405 INFO L280 TraceCheckUtils]: 59: Hoare triple {215#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,407 INFO L280 TraceCheckUtils]: 60: Hoare triple {215#(not (= 4 ~a16~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,410 INFO L280 TraceCheckUtils]: 61: Hoare triple {215#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,413 INFO L280 TraceCheckUtils]: 62: Hoare triple {215#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,413 INFO L280 TraceCheckUtils]: 63: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,414 INFO L280 TraceCheckUtils]: 64: Hoare triple {215#(not (= 4 ~a16~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,415 INFO L280 TraceCheckUtils]: 65: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,415 INFO L280 TraceCheckUtils]: 66: Hoare triple {215#(not (= 4 ~a16~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,416 INFO L280 TraceCheckUtils]: 67: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,417 INFO L280 TraceCheckUtils]: 68: Hoare triple {215#(not (= 4 ~a16~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,418 INFO L280 TraceCheckUtils]: 69: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,418 INFO L280 TraceCheckUtils]: 70: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,419 INFO L280 TraceCheckUtils]: 71: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,420 INFO L280 TraceCheckUtils]: 72: Hoare triple {215#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,421 INFO L280 TraceCheckUtils]: 73: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,422 INFO L280 TraceCheckUtils]: 74: Hoare triple {215#(not (= 4 ~a16~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,423 INFO L280 TraceCheckUtils]: 75: Hoare triple {215#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,423 INFO L280 TraceCheckUtils]: 76: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,424 INFO L280 TraceCheckUtils]: 77: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,425 INFO L280 TraceCheckUtils]: 78: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,426 INFO L280 TraceCheckUtils]: 79: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,427 INFO L280 TraceCheckUtils]: 80: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,428 INFO L280 TraceCheckUtils]: 81: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,428 INFO L280 TraceCheckUtils]: 82: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,429 INFO L280 TraceCheckUtils]: 83: Hoare triple {215#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:13,430 INFO L280 TraceCheckUtils]: 84: Hoare triple {215#(not (= 4 ~a16~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {211#false} is VALID [2020-07-10 15:12:13,430 INFO L280 TraceCheckUtils]: 85: Hoare triple {211#false} assume !false; {211#false} is VALID [2020-07-10 15:12:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:13,462 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547991589] [2020-07-10 15:12:13,464 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:12:13,464 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:12:13,465 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119159807] [2020-07-10 15:12:13,472 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2020-07-10 15:12:13,476 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:13,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:12:13,610 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:13,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:12:13,610 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:13,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:12:13,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:12:13,622 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 5 states. [2020-07-10 15:12:17,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:17,354 INFO L93 Difference]: Finished difference Result 557 states and 956 transitions. [2020-07-10 15:12:17,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:12:17,355 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2020-07-10 15:12:17,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:12:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 956 transitions. [2020-07-10 15:12:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:12:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 956 transitions. [2020-07-10 15:12:17,401 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 956 transitions. [2020-07-10 15:12:19,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 956 edges. 956 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:19,091 INFO L225 Difference]: With dead ends: 557 [2020-07-10 15:12:19,091 INFO L226 Difference]: Without dead ends: 286 [2020-07-10 15:12:19,103 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:12:19,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2020-07-10 15:12:19,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 280. [2020-07-10 15:12:19,236 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:19,237 INFO L82 GeneralOperation]: Start isEquivalent. First operand 286 states. Second operand 280 states. [2020-07-10 15:12:19,237 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 280 states. [2020-07-10 15:12:19,237 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 280 states. [2020-07-10 15:12:19,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:19,256 INFO L93 Difference]: Finished difference Result 286 states and 412 transitions. [2020-07-10 15:12:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 412 transitions. [2020-07-10 15:12:19,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:19,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:19,261 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 286 states. [2020-07-10 15:12:19,261 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 286 states. [2020-07-10 15:12:19,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:19,279 INFO L93 Difference]: Finished difference Result 286 states and 412 transitions. [2020-07-10 15:12:19,279 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 412 transitions. [2020-07-10 15:12:19,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:19,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:19,281 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:19,281 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-10 15:12:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 402 transitions. [2020-07-10 15:12:19,297 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 402 transitions. Word has length 86 [2020-07-10 15:12:19,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:19,298 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 402 transitions. [2020-07-10 15:12:19,298 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:12:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 402 transitions. [2020-07-10 15:12:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-07-10 15:12:19,301 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:19,302 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 15:12:19,302 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:12:19,302 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:19,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:19,303 INFO L82 PathProgramCache]: Analyzing trace with hash -53773379, now seen corresponding path program 1 times [2020-07-10 15:12:19,303 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:19,303 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433398285] [2020-07-10 15:12:19,303 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:19,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:19,456 INFO L280 TraceCheckUtils]: 0: Hoare triple {1668#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {1669#(<= ~a16~0 5)} is VALID [2020-07-10 15:12:19,457 INFO L280 TraceCheckUtils]: 1: Hoare triple {1669#(<= ~a16~0 5)} assume true; {1669#(<= ~a16~0 5)} is VALID [2020-07-10 15:12:19,458 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1669#(<= ~a16~0 5)} {1656#true} #782#return; {1661#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:12:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:19,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {1670#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {1671#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {1671#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {1671#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {1671#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {1671#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,556 INFO L280 TraceCheckUtils]: 3: Hoare triple {1671#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0;~a20~0 := 1;~a16~0 := 4;~a7~0 := 1;~a8~0 := 13;#res := -1; {1672#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,556 INFO L280 TraceCheckUtils]: 4: Hoare triple {1672#(= 6 |old(~a16~0)|)} assume true; {1672#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,557 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1672#(= 6 |old(~a16~0)|)} {1661#(not (= 6 ~a16~0))} #786#return; {1657#false} is VALID [2020-07-10 15:12:19,559 INFO L263 TraceCheckUtils]: 0: Hoare triple {1656#true} call ULTIMATE.init(); {1668#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:19,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {1668#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {1669#(<= ~a16~0 5)} is VALID [2020-07-10 15:12:19,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {1669#(<= ~a16~0 5)} assume true; {1669#(<= ~a16~0 5)} is VALID [2020-07-10 15:12:19,562 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1669#(<= ~a16~0 5)} {1656#true} #782#return; {1661#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:12:19,563 INFO L263 TraceCheckUtils]: 4: Hoare triple {1661#(not (= 6 ~a16~0))} call #t~ret4 := main(); {1661#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:12:19,563 INFO L280 TraceCheckUtils]: 5: Hoare triple {1661#(not (= 6 ~a16~0))} ~output~0 := -1; {1661#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:12:19,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {1661#(not (= 6 ~a16~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {1661#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:12:19,564 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {1661#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:12:19,566 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {1670#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:19,566 INFO L280 TraceCheckUtils]: 9: Hoare triple {1670#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {1671#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {1671#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {1671#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,567 INFO L280 TraceCheckUtils]: 11: Hoare triple {1671#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {1671#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {1671#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0;~a20~0 := 1;~a16~0 := 4;~a7~0 := 1;~a8~0 := 13;#res := -1; {1672#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,569 INFO L280 TraceCheckUtils]: 13: Hoare triple {1672#(= 6 |old(~a16~0)|)} assume true; {1672#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 15:12:19,570 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1672#(= 6 |old(~a16~0)|)} {1661#(not (= 6 ~a16~0))} #786#return; {1657#false} is VALID [2020-07-10 15:12:19,570 INFO L280 TraceCheckUtils]: 15: Hoare triple {1657#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {1657#false} is VALID [2020-07-10 15:12:19,571 INFO L280 TraceCheckUtils]: 16: Hoare triple {1657#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {1657#false} is VALID [2020-07-10 15:12:19,571 INFO L280 TraceCheckUtils]: 17: Hoare triple {1657#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {1657#false} is VALID [2020-07-10 15:12:19,571 INFO L263 TraceCheckUtils]: 18: Hoare triple {1657#false} call #t~ret3 := calculate_output(~input~0); {1657#false} is VALID [2020-07-10 15:12:19,571 INFO L280 TraceCheckUtils]: 19: Hoare triple {1657#false} ~input := #in~input; {1657#false} is VALID [2020-07-10 15:12:19,572 INFO L280 TraceCheckUtils]: 20: Hoare triple {1657#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,572 INFO L280 TraceCheckUtils]: 21: Hoare triple {1657#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,572 INFO L280 TraceCheckUtils]: 22: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {1657#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,573 INFO L280 TraceCheckUtils]: 24: Hoare triple {1657#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,573 INFO L280 TraceCheckUtils]: 25: Hoare triple {1657#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,573 INFO L280 TraceCheckUtils]: 26: Hoare triple {1657#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-10 15:12:19,574 INFO L280 TraceCheckUtils]: 27: Hoare triple {1657#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {1657#false} is VALID [2020-07-10 15:12:19,574 INFO L280 TraceCheckUtils]: 28: Hoare triple {1657#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {1657#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,574 INFO L280 TraceCheckUtils]: 30: Hoare triple {1657#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:19,575 INFO L280 TraceCheckUtils]: 31: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,575 INFO L280 TraceCheckUtils]: 32: Hoare triple {1657#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:19,575 INFO L280 TraceCheckUtils]: 33: Hoare triple {1657#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,576 INFO L280 TraceCheckUtils]: 34: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,576 INFO L280 TraceCheckUtils]: 35: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:19,576 INFO L280 TraceCheckUtils]: 36: Hoare triple {1657#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,576 INFO L280 TraceCheckUtils]: 37: Hoare triple {1657#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:19,577 INFO L280 TraceCheckUtils]: 38: Hoare triple {1657#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-10 15:12:19,577 INFO L280 TraceCheckUtils]: 39: Hoare triple {1657#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-10 15:12:19,577 INFO L280 TraceCheckUtils]: 40: Hoare triple {1657#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,577 INFO L280 TraceCheckUtils]: 41: Hoare triple {1657#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:19,578 INFO L280 TraceCheckUtils]: 42: Hoare triple {1657#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:19,578 INFO L280 TraceCheckUtils]: 43: Hoare triple {1657#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,578 INFO L280 TraceCheckUtils]: 44: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,578 INFO L280 TraceCheckUtils]: 45: Hoare triple {1657#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,579 INFO L280 TraceCheckUtils]: 46: Hoare triple {1657#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,579 INFO L280 TraceCheckUtils]: 47: Hoare triple {1657#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,579 INFO L280 TraceCheckUtils]: 48: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,580 INFO L280 TraceCheckUtils]: 49: Hoare triple {1657#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {1657#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,580 INFO L280 TraceCheckUtils]: 51: Hoare triple {1657#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,580 INFO L280 TraceCheckUtils]: 52: Hoare triple {1657#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,581 INFO L280 TraceCheckUtils]: 53: Hoare triple {1657#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:19,581 INFO L280 TraceCheckUtils]: 54: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:19,581 INFO L280 TraceCheckUtils]: 55: Hoare triple {1657#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {1657#false} is VALID [2020-07-10 15:12:19,581 INFO L280 TraceCheckUtils]: 56: Hoare triple {1657#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {1657#false} is VALID [2020-07-10 15:12:19,582 INFO L280 TraceCheckUtils]: 57: Hoare triple {1657#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {1657#false} is VALID [2020-07-10 15:12:19,582 INFO L280 TraceCheckUtils]: 58: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:19,582 INFO L280 TraceCheckUtils]: 59: Hoare triple {1657#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,583 INFO L280 TraceCheckUtils]: 60: Hoare triple {1657#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-10 15:12:19,583 INFO L280 TraceCheckUtils]: 61: Hoare triple {1657#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,583 INFO L280 TraceCheckUtils]: 62: Hoare triple {1657#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,583 INFO L280 TraceCheckUtils]: 63: Hoare triple {1657#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,584 INFO L280 TraceCheckUtils]: 64: Hoare triple {1657#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {1657#false} is VALID [2020-07-10 15:12:19,584 INFO L280 TraceCheckUtils]: 65: Hoare triple {1657#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,584 INFO L280 TraceCheckUtils]: 66: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {1657#false} is VALID [2020-07-10 15:12:19,585 INFO L280 TraceCheckUtils]: 67: Hoare triple {1657#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-10 15:12:19,585 INFO L280 TraceCheckUtils]: 68: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,585 INFO L280 TraceCheckUtils]: 69: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,585 INFO L280 TraceCheckUtils]: 70: Hoare triple {1657#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,586 INFO L280 TraceCheckUtils]: 71: Hoare triple {1657#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,586 INFO L280 TraceCheckUtils]: 72: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,586 INFO L280 TraceCheckUtils]: 73: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:19,586 INFO L280 TraceCheckUtils]: 74: Hoare triple {1657#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,587 INFO L280 TraceCheckUtils]: 75: Hoare triple {1657#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:19,587 INFO L280 TraceCheckUtils]: 76: Hoare triple {1657#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:19,587 INFO L280 TraceCheckUtils]: 77: Hoare triple {1657#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {1657#false} is VALID [2020-07-10 15:12:19,588 INFO L280 TraceCheckUtils]: 78: Hoare triple {1657#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:19,588 INFO L280 TraceCheckUtils]: 79: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,588 INFO L280 TraceCheckUtils]: 80: Hoare triple {1657#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-10 15:12:19,588 INFO L280 TraceCheckUtils]: 81: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {1657#false} is VALID [2020-07-10 15:12:19,589 INFO L280 TraceCheckUtils]: 82: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,589 INFO L280 TraceCheckUtils]: 83: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,589 INFO L280 TraceCheckUtils]: 84: Hoare triple {1657#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:19,589 INFO L280 TraceCheckUtils]: 85: Hoare triple {1657#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {1657#false} is VALID [2020-07-10 15:12:19,590 INFO L280 TraceCheckUtils]: 86: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,590 INFO L280 TraceCheckUtils]: 87: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,590 INFO L280 TraceCheckUtils]: 88: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,590 INFO L280 TraceCheckUtils]: 89: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,591 INFO L280 TraceCheckUtils]: 90: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,591 INFO L280 TraceCheckUtils]: 91: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,591 INFO L280 TraceCheckUtils]: 92: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,592 INFO L280 TraceCheckUtils]: 93: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:19,592 INFO L280 TraceCheckUtils]: 94: Hoare triple {1657#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {1657#false} is VALID [2020-07-10 15:12:19,592 INFO L280 TraceCheckUtils]: 95: Hoare triple {1657#false} assume !false; {1657#false} is VALID [2020-07-10 15:12:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:19,603 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433398285] [2020-07-10 15:12:19,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:12:19,604 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 15:12:19,604 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819278565] [2020-07-10 15:12:19,606 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 96 [2020-07-10 15:12:19,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:19,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:12:19,718 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:19,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:12:19,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:19,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:12:19,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:12:19,720 INFO L87 Difference]: Start difference. First operand 280 states and 402 transitions. Second operand 8 states. [2020-07-10 15:12:24,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:24,100 INFO L93 Difference]: Finished difference Result 713 states and 1049 transitions. [2020-07-10 15:12:24,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 15:12:24,100 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 96 [2020-07-10 15:12:24,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:12:24,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 634 transitions. [2020-07-10 15:12:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:12:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 634 transitions. [2020-07-10 15:12:24,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 634 transitions. [2020-07-10 15:12:25,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 634 edges. 634 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:25,290 INFO L225 Difference]: With dead ends: 713 [2020-07-10 15:12:25,290 INFO L226 Difference]: Without dead ends: 439 [2020-07-10 15:12:25,292 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2020-07-10 15:12:25,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2020-07-10 15:12:25,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 421. [2020-07-10 15:12:25,403 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:25,403 INFO L82 GeneralOperation]: Start isEquivalent. First operand 439 states. Second operand 421 states. [2020-07-10 15:12:25,403 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand 421 states. [2020-07-10 15:12:25,403 INFO L87 Difference]: Start difference. First operand 439 states. Second operand 421 states. [2020-07-10 15:12:25,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:25,432 INFO L93 Difference]: Finished difference Result 439 states and 631 transitions. [2020-07-10 15:12:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 631 transitions. [2020-07-10 15:12:25,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:25,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:25,435 INFO L74 IsIncluded]: Start isIncluded. First operand 421 states. Second operand 439 states. [2020-07-10 15:12:25,435 INFO L87 Difference]: Start difference. First operand 421 states. Second operand 439 states. [2020-07-10 15:12:25,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:25,472 INFO L93 Difference]: Finished difference Result 439 states and 631 transitions. [2020-07-10 15:12:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 631 transitions. [2020-07-10 15:12:25,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:25,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:25,475 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:25,475 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2020-07-10 15:12:25,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 590 transitions. [2020-07-10 15:12:25,493 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 590 transitions. Word has length 96 [2020-07-10 15:12:25,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:25,493 INFO L479 AbstractCegarLoop]: Abstraction has 421 states and 590 transitions. [2020-07-10 15:12:25,494 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:12:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 590 transitions. [2020-07-10 15:12:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-10 15:12:25,498 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:25,499 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 15:12:25,499 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:12:25,499 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:25,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:25,500 INFO L82 PathProgramCache]: Analyzing trace with hash -24478849, now seen corresponding path program 1 times [2020-07-10 15:12:25,500 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:25,500 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030318496] [2020-07-10 15:12:25,501 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {3746#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {3733#true} is VALID [2020-07-10 15:12:25,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {3733#true} assume true; {3733#true} is VALID [2020-07-10 15:12:25,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3733#true} {3733#true} #782#return; {3733#true} is VALID [2020-07-10 15:12:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {3747#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {3733#true} is VALID [2020-07-10 15:12:25,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {3733#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {3733#true} is VALID [2020-07-10 15:12:25,796 INFO L280 TraceCheckUtils]: 2: Hoare triple {3733#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {3733#true} is VALID [2020-07-10 15:12:25,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {3733#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {3733#true} is VALID [2020-07-10 15:12:25,797 INFO L280 TraceCheckUtils]: 4: Hoare triple {3733#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,798 INFO L280 TraceCheckUtils]: 5: Hoare triple {3745#(= 1 ~a7~0)} assume true; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,798 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3745#(= 1 ~a7~0)} {3733#true} #786#return; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,800 INFO L263 TraceCheckUtils]: 0: Hoare triple {3733#true} call ULTIMATE.init(); {3746#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:25,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {3746#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {3733#true} is VALID [2020-07-10 15:12:25,801 INFO L280 TraceCheckUtils]: 2: Hoare triple {3733#true} assume true; {3733#true} is VALID [2020-07-10 15:12:25,801 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3733#true} {3733#true} #782#return; {3733#true} is VALID [2020-07-10 15:12:25,801 INFO L263 TraceCheckUtils]: 4: Hoare triple {3733#true} call #t~ret4 := main(); {3733#true} is VALID [2020-07-10 15:12:25,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {3733#true} ~output~0 := -1; {3733#true} is VALID [2020-07-10 15:12:25,802 INFO L280 TraceCheckUtils]: 6: Hoare triple {3733#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {3733#true} is VALID [2020-07-10 15:12:25,802 INFO L280 TraceCheckUtils]: 7: Hoare triple {3733#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {3733#true} is VALID [2020-07-10 15:12:25,803 INFO L263 TraceCheckUtils]: 8: Hoare triple {3733#true} call #t~ret3 := calculate_output(~input~0); {3747#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:25,804 INFO L280 TraceCheckUtils]: 9: Hoare triple {3747#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {3733#true} is VALID [2020-07-10 15:12:25,804 INFO L280 TraceCheckUtils]: 10: Hoare triple {3733#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {3733#true} is VALID [2020-07-10 15:12:25,804 INFO L280 TraceCheckUtils]: 11: Hoare triple {3733#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {3733#true} is VALID [2020-07-10 15:12:25,805 INFO L280 TraceCheckUtils]: 12: Hoare triple {3733#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {3733#true} is VALID [2020-07-10 15:12:25,805 INFO L280 TraceCheckUtils]: 13: Hoare triple {3733#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,806 INFO L280 TraceCheckUtils]: 14: Hoare triple {3745#(= 1 ~a7~0)} assume true; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,807 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3745#(= 1 ~a7~0)} {3733#true} #786#return; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,807 INFO L280 TraceCheckUtils]: 16: Hoare triple {3745#(= 1 ~a7~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,808 INFO L280 TraceCheckUtils]: 17: Hoare triple {3745#(= 1 ~a7~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,808 INFO L280 TraceCheckUtils]: 18: Hoare triple {3745#(= 1 ~a7~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,809 INFO L263 TraceCheckUtils]: 19: Hoare triple {3745#(= 1 ~a7~0)} call #t~ret3 := calculate_output(~input~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,810 INFO L280 TraceCheckUtils]: 20: Hoare triple {3745#(= 1 ~a7~0)} ~input := #in~input; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,810 INFO L280 TraceCheckUtils]: 21: Hoare triple {3745#(= 1 ~a7~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,811 INFO L280 TraceCheckUtils]: 22: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,812 INFO L280 TraceCheckUtils]: 23: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,812 INFO L280 TraceCheckUtils]: 24: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,813 INFO L280 TraceCheckUtils]: 25: Hoare triple {3745#(= 1 ~a7~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,813 INFO L280 TraceCheckUtils]: 26: Hoare triple {3745#(= 1 ~a7~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,814 INFO L280 TraceCheckUtils]: 27: Hoare triple {3745#(= 1 ~a7~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,815 INFO L280 TraceCheckUtils]: 28: Hoare triple {3745#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,815 INFO L280 TraceCheckUtils]: 29: Hoare triple {3745#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,816 INFO L280 TraceCheckUtils]: 30: Hoare triple {3745#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,816 INFO L280 TraceCheckUtils]: 31: Hoare triple {3745#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,817 INFO L280 TraceCheckUtils]: 32: Hoare triple {3745#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,818 INFO L280 TraceCheckUtils]: 33: Hoare triple {3745#(= 1 ~a7~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,818 INFO L280 TraceCheckUtils]: 34: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,819 INFO L280 TraceCheckUtils]: 35: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,819 INFO L280 TraceCheckUtils]: 36: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,820 INFO L280 TraceCheckUtils]: 37: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,820 INFO L280 TraceCheckUtils]: 38: Hoare triple {3745#(= 1 ~a7~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,821 INFO L280 TraceCheckUtils]: 39: Hoare triple {3745#(= 1 ~a7~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,822 INFO L280 TraceCheckUtils]: 40: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,822 INFO L280 TraceCheckUtils]: 41: Hoare triple {3745#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,823 INFO L280 TraceCheckUtils]: 42: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,823 INFO L280 TraceCheckUtils]: 43: Hoare triple {3745#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,824 INFO L280 TraceCheckUtils]: 44: Hoare triple {3745#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,825 INFO L280 TraceCheckUtils]: 45: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,825 INFO L280 TraceCheckUtils]: 46: Hoare triple {3745#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,826 INFO L280 TraceCheckUtils]: 47: Hoare triple {3745#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,826 INFO L280 TraceCheckUtils]: 48: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,827 INFO L280 TraceCheckUtils]: 49: Hoare triple {3745#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,828 INFO L280 TraceCheckUtils]: 50: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,828 INFO L280 TraceCheckUtils]: 51: Hoare triple {3745#(= 1 ~a7~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,829 INFO L280 TraceCheckUtils]: 52: Hoare triple {3745#(= 1 ~a7~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,829 INFO L280 TraceCheckUtils]: 53: Hoare triple {3745#(= 1 ~a7~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,830 INFO L280 TraceCheckUtils]: 54: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,831 INFO L280 TraceCheckUtils]: 55: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,831 INFO L280 TraceCheckUtils]: 56: Hoare triple {3745#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,832 INFO L280 TraceCheckUtils]: 57: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,832 INFO L280 TraceCheckUtils]: 58: Hoare triple {3745#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,833 INFO L280 TraceCheckUtils]: 59: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,834 INFO L280 TraceCheckUtils]: 60: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,834 INFO L280 TraceCheckUtils]: 61: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,835 INFO L280 TraceCheckUtils]: 62: Hoare triple {3745#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,835 INFO L280 TraceCheckUtils]: 63: Hoare triple {3745#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,836 INFO L280 TraceCheckUtils]: 64: Hoare triple {3745#(= 1 ~a7~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,837 INFO L280 TraceCheckUtils]: 65: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,837 INFO L280 TraceCheckUtils]: 66: Hoare triple {3745#(= 1 ~a7~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,838 INFO L280 TraceCheckUtils]: 67: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,838 INFO L280 TraceCheckUtils]: 68: Hoare triple {3745#(= 1 ~a7~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,839 INFO L280 TraceCheckUtils]: 69: Hoare triple {3745#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,839 INFO L280 TraceCheckUtils]: 70: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,840 INFO L280 TraceCheckUtils]: 71: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,840 INFO L280 TraceCheckUtils]: 72: Hoare triple {3745#(= 1 ~a7~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,842 INFO L280 TraceCheckUtils]: 73: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,842 INFO L280 TraceCheckUtils]: 74: Hoare triple {3745#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,843 INFO L280 TraceCheckUtils]: 75: Hoare triple {3745#(= 1 ~a7~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,843 INFO L280 TraceCheckUtils]: 76: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,844 INFO L280 TraceCheckUtils]: 77: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,844 INFO L280 TraceCheckUtils]: 78: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,844 INFO L280 TraceCheckUtils]: 79: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,845 INFO L280 TraceCheckUtils]: 80: Hoare triple {3745#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,846 INFO L280 TraceCheckUtils]: 81: Hoare triple {3745#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,846 INFO L280 TraceCheckUtils]: 82: Hoare triple {3745#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,847 INFO L280 TraceCheckUtils]: 83: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,847 INFO L280 TraceCheckUtils]: 84: Hoare triple {3745#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,848 INFO L280 TraceCheckUtils]: 85: Hoare triple {3745#(= 1 ~a7~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,848 INFO L280 TraceCheckUtils]: 86: Hoare triple {3745#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,848 INFO L280 TraceCheckUtils]: 87: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,849 INFO L280 TraceCheckUtils]: 88: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,849 INFO L280 TraceCheckUtils]: 89: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,850 INFO L280 TraceCheckUtils]: 90: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,851 INFO L280 TraceCheckUtils]: 91: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,851 INFO L280 TraceCheckUtils]: 92: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,851 INFO L280 TraceCheckUtils]: 93: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,852 INFO L280 TraceCheckUtils]: 94: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,852 INFO L280 TraceCheckUtils]: 95: Hoare triple {3745#(= 1 ~a7~0)} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {3734#false} is VALID [2020-07-10 15:12:25,853 INFO L280 TraceCheckUtils]: 96: Hoare triple {3734#false} assume !false; {3734#false} is VALID [2020-07-10 15:12:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:25,867 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030318496] [2020-07-10 15:12:25,867 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [152277633] [2020-07-10 15:12:25,867 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,960 INFO L264 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 7 conjunts are in the unsatisfiable core [2020-07-10 15:12:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,995 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:12:26,128 INFO L263 TraceCheckUtils]: 0: Hoare triple {3733#true} call ULTIMATE.init(); {3733#true} is VALID [2020-07-10 15:12:26,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {3733#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {3733#true} is VALID [2020-07-10 15:12:26,128 INFO L280 TraceCheckUtils]: 2: Hoare triple {3733#true} assume true; {3733#true} is VALID [2020-07-10 15:12:26,128 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3733#true} {3733#true} #782#return; {3733#true} is VALID [2020-07-10 15:12:26,129 INFO L263 TraceCheckUtils]: 4: Hoare triple {3733#true} call #t~ret4 := main(); {3733#true} is VALID [2020-07-10 15:12:26,129 INFO L280 TraceCheckUtils]: 5: Hoare triple {3733#true} ~output~0 := -1; {3733#true} is VALID [2020-07-10 15:12:26,129 INFO L280 TraceCheckUtils]: 6: Hoare triple {3733#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {3733#true} is VALID [2020-07-10 15:12:26,129 INFO L280 TraceCheckUtils]: 7: Hoare triple {3733#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {3733#true} is VALID [2020-07-10 15:12:26,130 INFO L263 TraceCheckUtils]: 8: Hoare triple {3733#true} call #t~ret3 := calculate_output(~input~0); {3733#true} is VALID [2020-07-10 15:12:26,130 INFO L280 TraceCheckUtils]: 9: Hoare triple {3733#true} ~input := #in~input; {3733#true} is VALID [2020-07-10 15:12:26,130 INFO L280 TraceCheckUtils]: 10: Hoare triple {3733#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {3733#true} is VALID [2020-07-10 15:12:26,130 INFO L280 TraceCheckUtils]: 11: Hoare triple {3733#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {3733#true} is VALID [2020-07-10 15:12:26,130 INFO L280 TraceCheckUtils]: 12: Hoare triple {3733#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {3733#true} is VALID [2020-07-10 15:12:26,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {3733#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,137 INFO L280 TraceCheckUtils]: 14: Hoare triple {3745#(= 1 ~a7~0)} assume true; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,138 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3745#(= 1 ~a7~0)} {3733#true} #786#return; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,139 INFO L280 TraceCheckUtils]: 16: Hoare triple {3745#(= 1 ~a7~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,139 INFO L280 TraceCheckUtils]: 17: Hoare triple {3745#(= 1 ~a7~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,140 INFO L280 TraceCheckUtils]: 18: Hoare triple {3745#(= 1 ~a7~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,140 INFO L263 TraceCheckUtils]: 19: Hoare triple {3745#(= 1 ~a7~0)} call #t~ret3 := calculate_output(~input~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,141 INFO L280 TraceCheckUtils]: 20: Hoare triple {3745#(= 1 ~a7~0)} ~input := #in~input; {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,141 INFO L280 TraceCheckUtils]: 21: Hoare triple {3745#(= 1 ~a7~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,142 INFO L280 TraceCheckUtils]: 22: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,143 INFO L280 TraceCheckUtils]: 23: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,143 INFO L280 TraceCheckUtils]: 24: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,144 INFO L280 TraceCheckUtils]: 25: Hoare triple {3745#(= 1 ~a7~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,144 INFO L280 TraceCheckUtils]: 26: Hoare triple {3745#(= 1 ~a7~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,145 INFO L280 TraceCheckUtils]: 27: Hoare triple {3745#(= 1 ~a7~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,146 INFO L280 TraceCheckUtils]: 28: Hoare triple {3745#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,147 INFO L280 TraceCheckUtils]: 29: Hoare triple {3745#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,148 INFO L280 TraceCheckUtils]: 30: Hoare triple {3745#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,149 INFO L280 TraceCheckUtils]: 31: Hoare triple {3745#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,149 INFO L280 TraceCheckUtils]: 32: Hoare triple {3745#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,150 INFO L280 TraceCheckUtils]: 33: Hoare triple {3745#(= 1 ~a7~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,150 INFO L280 TraceCheckUtils]: 34: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,161 INFO L280 TraceCheckUtils]: 35: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,162 INFO L280 TraceCheckUtils]: 36: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,166 INFO L280 TraceCheckUtils]: 37: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,167 INFO L280 TraceCheckUtils]: 38: Hoare triple {3745#(= 1 ~a7~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,167 INFO L280 TraceCheckUtils]: 39: Hoare triple {3745#(= 1 ~a7~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,168 INFO L280 TraceCheckUtils]: 40: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,169 INFO L280 TraceCheckUtils]: 41: Hoare triple {3745#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,176 INFO L280 TraceCheckUtils]: 42: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,177 INFO L280 TraceCheckUtils]: 43: Hoare triple {3745#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,177 INFO L280 TraceCheckUtils]: 44: Hoare triple {3745#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,178 INFO L280 TraceCheckUtils]: 45: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,178 INFO L280 TraceCheckUtils]: 46: Hoare triple {3745#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,179 INFO L280 TraceCheckUtils]: 47: Hoare triple {3745#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,179 INFO L280 TraceCheckUtils]: 48: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,180 INFO L280 TraceCheckUtils]: 49: Hoare triple {3745#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,180 INFO L280 TraceCheckUtils]: 50: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,181 INFO L280 TraceCheckUtils]: 51: Hoare triple {3745#(= 1 ~a7~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,181 INFO L280 TraceCheckUtils]: 52: Hoare triple {3745#(= 1 ~a7~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,182 INFO L280 TraceCheckUtils]: 53: Hoare triple {3745#(= 1 ~a7~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,182 INFO L280 TraceCheckUtils]: 54: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,183 INFO L280 TraceCheckUtils]: 55: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,183 INFO L280 TraceCheckUtils]: 56: Hoare triple {3745#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,184 INFO L280 TraceCheckUtils]: 57: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,185 INFO L280 TraceCheckUtils]: 58: Hoare triple {3745#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,185 INFO L280 TraceCheckUtils]: 59: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,186 INFO L280 TraceCheckUtils]: 60: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,186 INFO L280 TraceCheckUtils]: 61: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,187 INFO L280 TraceCheckUtils]: 62: Hoare triple {3745#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,187 INFO L280 TraceCheckUtils]: 63: Hoare triple {3745#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,188 INFO L280 TraceCheckUtils]: 64: Hoare triple {3745#(= 1 ~a7~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,188 INFO L280 TraceCheckUtils]: 65: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,189 INFO L280 TraceCheckUtils]: 66: Hoare triple {3745#(= 1 ~a7~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,190 INFO L280 TraceCheckUtils]: 67: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,190 INFO L280 TraceCheckUtils]: 68: Hoare triple {3745#(= 1 ~a7~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,191 INFO L280 TraceCheckUtils]: 69: Hoare triple {3745#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,191 INFO L280 TraceCheckUtils]: 70: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,192 INFO L280 TraceCheckUtils]: 71: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,192 INFO L280 TraceCheckUtils]: 72: Hoare triple {3745#(= 1 ~a7~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,193 INFO L280 TraceCheckUtils]: 73: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,193 INFO L280 TraceCheckUtils]: 74: Hoare triple {3745#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,194 INFO L280 TraceCheckUtils]: 75: Hoare triple {3745#(= 1 ~a7~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,194 INFO L280 TraceCheckUtils]: 76: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,195 INFO L280 TraceCheckUtils]: 77: Hoare triple {3745#(= 1 ~a7~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,195 INFO L280 TraceCheckUtils]: 78: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,196 INFO L280 TraceCheckUtils]: 79: Hoare triple {3745#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,196 INFO L280 TraceCheckUtils]: 80: Hoare triple {3745#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,197 INFO L280 TraceCheckUtils]: 81: Hoare triple {3745#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,200 INFO L280 TraceCheckUtils]: 82: Hoare triple {3745#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,201 INFO L280 TraceCheckUtils]: 83: Hoare triple {3745#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,202 INFO L280 TraceCheckUtils]: 84: Hoare triple {3745#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,202 INFO L280 TraceCheckUtils]: 85: Hoare triple {3745#(= 1 ~a7~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,203 INFO L280 TraceCheckUtils]: 86: Hoare triple {3745#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,203 INFO L280 TraceCheckUtils]: 87: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,204 INFO L280 TraceCheckUtils]: 88: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,205 INFO L280 TraceCheckUtils]: 89: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,206 INFO L280 TraceCheckUtils]: 90: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,206 INFO L280 TraceCheckUtils]: 91: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,207 INFO L280 TraceCheckUtils]: 92: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,208 INFO L280 TraceCheckUtils]: 93: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,208 INFO L280 TraceCheckUtils]: 94: Hoare triple {3745#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:26,210 INFO L280 TraceCheckUtils]: 95: Hoare triple {3745#(= 1 ~a7~0)} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {3734#false} is VALID [2020-07-10 15:12:26,211 INFO L280 TraceCheckUtils]: 96: Hoare triple {3734#false} assume !false; {3734#false} is VALID [2020-07-10 15:12:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:26,220 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 15:12:26,220 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 5 [2020-07-10 15:12:26,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104570806] [2020-07-10 15:12:26,221 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2020-07-10 15:12:26,221 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:26,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:12:26,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:26,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:12:26,360 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:26,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:12:26,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:12:26,361 INFO L87 Difference]: Start difference. First operand 421 states and 590 transitions. Second operand 3 states. [2020-07-10 15:12:27,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:27,582 INFO L93 Difference]: Finished difference Result 1247 states and 1789 transitions. [2020-07-10 15:12:27,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:12:27,582 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2020-07-10 15:12:27,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:12:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 617 transitions. [2020-07-10 15:12:27,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:12:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 617 transitions. [2020-07-10 15:12:27,593 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 617 transitions. [2020-07-10 15:12:28,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 617 edges. 617 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:28,381 INFO L225 Difference]: With dead ends: 1247 [2020-07-10 15:12:28,381 INFO L226 Difference]: Without dead ends: 832 [2020-07-10 15:12:28,382 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:12:28,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 832 states. [2020-07-10 15:12:28,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 832 to 832. [2020-07-10 15:12:28,556 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:28,556 INFO L82 GeneralOperation]: Start isEquivalent. First operand 832 states. Second operand 832 states. [2020-07-10 15:12:28,556 INFO L74 IsIncluded]: Start isIncluded. First operand 832 states. Second operand 832 states. [2020-07-10 15:12:28,556 INFO L87 Difference]: Start difference. First operand 832 states. Second operand 832 states. [2020-07-10 15:12:28,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:28,613 INFO L93 Difference]: Finished difference Result 832 states and 1102 transitions. [2020-07-10 15:12:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1102 transitions. [2020-07-10 15:12:28,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:28,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:28,616 INFO L74 IsIncluded]: Start isIncluded. First operand 832 states. Second operand 832 states. [2020-07-10 15:12:28,616 INFO L87 Difference]: Start difference. First operand 832 states. Second operand 832 states. [2020-07-10 15:12:28,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:28,669 INFO L93 Difference]: Finished difference Result 832 states and 1102 transitions. [2020-07-10 15:12:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1102 transitions. [2020-07-10 15:12:28,675 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:28,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:28,676 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:28,676 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 832 states. [2020-07-10 15:12:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 832 states and 1102 transitions. [2020-07-10 15:12:28,766 INFO L78 Accepts]: Start accepts. Automaton has 832 states and 1102 transitions. Word has length 97 [2020-07-10 15:12:28,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:28,767 INFO L479 AbstractCegarLoop]: Abstraction has 832 states and 1102 transitions. [2020-07-10 15:12:28,767 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:12:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1102 transitions. [2020-07-10 15:12:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 15:12:28,771 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:28,772 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 15:12:28,986 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-10 15:12:28,987 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:28,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:28,988 INFO L82 PathProgramCache]: Analyzing trace with hash 1420356985, now seen corresponding path program 1 times [2020-07-10 15:12:28,989 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:28,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292405703] [2020-07-10 15:12:28,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:29,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {7848#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {7849#(and (<= ~a16~0 5) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {7849#(and (<= ~a16~0 5) (= 1 ~a21~0))} assume true; {7849#(and (<= ~a16~0 5) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7849#(and (<= ~a16~0 5) (= 1 ~a21~0))} {7834#true} #782#return; {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:29,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,337 INFO L280 TraceCheckUtils]: 3: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,338 INFO L280 TraceCheckUtils]: 4: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,339 INFO L280 TraceCheckUtils]: 5: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0;~a7~0 := 0;~a20~0 := 1;~a21~0 := 1;~a16~0 := 4;~a17~0 := 1;~a8~0 := 13;#res := -1; {7852#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 15:12:29,339 INFO L280 TraceCheckUtils]: 6: Hoare triple {7852#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {7852#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 15:12:29,340 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {7852#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} #786#return; {7835#false} is VALID [2020-07-10 15:12:29,342 INFO L263 TraceCheckUtils]: 0: Hoare triple {7834#true} call ULTIMATE.init(); {7848#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:29,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {7848#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {7849#(and (<= ~a16~0 5) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,344 INFO L280 TraceCheckUtils]: 2: Hoare triple {7849#(and (<= ~a16~0 5) (= 1 ~a21~0))} assume true; {7849#(and (<= ~a16~0 5) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,345 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7849#(and (<= ~a16~0 5) (= 1 ~a21~0))} {7834#true} #782#return; {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,345 INFO L263 TraceCheckUtils]: 4: Hoare triple {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} call #t~ret4 := main(); {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,346 INFO L280 TraceCheckUtils]: 5: Hoare triple {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} ~output~0 := -1; {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,347 INFO L280 TraceCheckUtils]: 6: Hoare triple {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,347 INFO L280 TraceCheckUtils]: 7: Hoare triple {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} is VALID [2020-07-10 15:12:29,348 INFO L263 TraceCheckUtils]: 8: Hoare triple {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {7850#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,349 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,350 INFO L280 TraceCheckUtils]: 10: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,351 INFO L280 TraceCheckUtils]: 11: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,351 INFO L280 TraceCheckUtils]: 12: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:29,353 INFO L280 TraceCheckUtils]: 14: Hoare triple {7851#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0;~a7~0 := 0;~a20~0 := 1;~a21~0 := 1;~a16~0 := 4;~a17~0 := 1;~a8~0 := 13;#res := -1; {7852#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 15:12:29,354 INFO L280 TraceCheckUtils]: 15: Hoare triple {7852#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {7852#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 15:12:29,355 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7852#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {7839#(and (not (= 6 ~a16~0)) (= 1 ~a21~0))} #786#return; {7835#false} is VALID [2020-07-10 15:12:29,355 INFO L280 TraceCheckUtils]: 17: Hoare triple {7835#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {7835#false} is VALID [2020-07-10 15:12:29,355 INFO L280 TraceCheckUtils]: 18: Hoare triple {7835#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {7835#false} is VALID [2020-07-10 15:12:29,356 INFO L280 TraceCheckUtils]: 19: Hoare triple {7835#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {7835#false} is VALID [2020-07-10 15:12:29,356 INFO L263 TraceCheckUtils]: 20: Hoare triple {7835#false} call #t~ret3 := calculate_output(~input~0); {7835#false} is VALID [2020-07-10 15:12:29,356 INFO L280 TraceCheckUtils]: 21: Hoare triple {7835#false} ~input := #in~input; {7835#false} is VALID [2020-07-10 15:12:29,356 INFO L280 TraceCheckUtils]: 22: Hoare triple {7835#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,356 INFO L280 TraceCheckUtils]: 23: Hoare triple {7835#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,357 INFO L280 TraceCheckUtils]: 24: Hoare triple {7835#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,357 INFO L280 TraceCheckUtils]: 25: Hoare triple {7835#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,357 INFO L280 TraceCheckUtils]: 26: Hoare triple {7835#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,357 INFO L280 TraceCheckUtils]: 27: Hoare triple {7835#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,357 INFO L280 TraceCheckUtils]: 28: Hoare triple {7835#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {7835#false} is VALID [2020-07-10 15:12:29,358 INFO L280 TraceCheckUtils]: 29: Hoare triple {7835#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {7835#false} is VALID [2020-07-10 15:12:29,358 INFO L280 TraceCheckUtils]: 30: Hoare triple {7835#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,358 INFO L280 TraceCheckUtils]: 31: Hoare triple {7835#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,358 INFO L280 TraceCheckUtils]: 32: Hoare triple {7835#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {7835#false} is VALID [2020-07-10 15:12:29,358 INFO L280 TraceCheckUtils]: 33: Hoare triple {7835#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,359 INFO L280 TraceCheckUtils]: 34: Hoare triple {7835#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {7835#false} is VALID [2020-07-10 15:12:29,359 INFO L280 TraceCheckUtils]: 35: Hoare triple {7835#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,359 INFO L280 TraceCheckUtils]: 36: Hoare triple {7835#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,359 INFO L280 TraceCheckUtils]: 37: Hoare triple {7835#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {7835#false} is VALID [2020-07-10 15:12:29,359 INFO L280 TraceCheckUtils]: 38: Hoare triple {7835#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,359 INFO L280 TraceCheckUtils]: 39: Hoare triple {7835#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {7835#false} is VALID [2020-07-10 15:12:29,360 INFO L280 TraceCheckUtils]: 40: Hoare triple {7835#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {7835#false} is VALID [2020-07-10 15:12:29,360 INFO L280 TraceCheckUtils]: 41: Hoare triple {7835#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {7835#false} is VALID [2020-07-10 15:12:29,360 INFO L280 TraceCheckUtils]: 42: Hoare triple {7835#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,360 INFO L280 TraceCheckUtils]: 43: Hoare triple {7835#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {7835#false} is VALID [2020-07-10 15:12:29,360 INFO L280 TraceCheckUtils]: 44: Hoare triple {7835#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {7835#false} is VALID [2020-07-10 15:12:29,360 INFO L280 TraceCheckUtils]: 45: Hoare triple {7835#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,361 INFO L280 TraceCheckUtils]: 46: Hoare triple {7835#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,361 INFO L280 TraceCheckUtils]: 47: Hoare triple {7835#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,361 INFO L280 TraceCheckUtils]: 48: Hoare triple {7835#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,361 INFO L280 TraceCheckUtils]: 49: Hoare triple {7835#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,361 INFO L280 TraceCheckUtils]: 50: Hoare triple {7835#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,362 INFO L280 TraceCheckUtils]: 51: Hoare triple {7835#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,363 INFO L280 TraceCheckUtils]: 52: Hoare triple {7835#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,364 INFO L280 TraceCheckUtils]: 53: Hoare triple {7835#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,364 INFO L280 TraceCheckUtils]: 54: Hoare triple {7835#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,364 INFO L280 TraceCheckUtils]: 55: Hoare triple {7835#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {7835#false} is VALID [2020-07-10 15:12:29,364 INFO L280 TraceCheckUtils]: 56: Hoare triple {7835#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {7835#false} is VALID [2020-07-10 15:12:29,364 INFO L280 TraceCheckUtils]: 57: Hoare triple {7835#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {7835#false} is VALID [2020-07-10 15:12:29,365 INFO L280 TraceCheckUtils]: 58: Hoare triple {7835#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {7835#false} is VALID [2020-07-10 15:12:29,365 INFO L280 TraceCheckUtils]: 59: Hoare triple {7835#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {7835#false} is VALID [2020-07-10 15:12:29,365 INFO L280 TraceCheckUtils]: 60: Hoare triple {7835#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {7835#false} is VALID [2020-07-10 15:12:29,365 INFO L280 TraceCheckUtils]: 61: Hoare triple {7835#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,365 INFO L280 TraceCheckUtils]: 62: Hoare triple {7835#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {7835#false} is VALID [2020-07-10 15:12:29,365 INFO L280 TraceCheckUtils]: 63: Hoare triple {7835#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,365 INFO L280 TraceCheckUtils]: 64: Hoare triple {7835#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,365 INFO L280 TraceCheckUtils]: 65: Hoare triple {7835#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,366 INFO L280 TraceCheckUtils]: 66: Hoare triple {7835#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {7835#false} is VALID [2020-07-10 15:12:29,366 INFO L280 TraceCheckUtils]: 67: Hoare triple {7835#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,366 INFO L280 TraceCheckUtils]: 68: Hoare triple {7835#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {7835#false} is VALID [2020-07-10 15:12:29,366 INFO L280 TraceCheckUtils]: 69: Hoare triple {7835#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {7835#false} is VALID [2020-07-10 15:12:29,366 INFO L280 TraceCheckUtils]: 70: Hoare triple {7835#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,366 INFO L280 TraceCheckUtils]: 71: Hoare triple {7835#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,366 INFO L280 TraceCheckUtils]: 72: Hoare triple {7835#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,367 INFO L280 TraceCheckUtils]: 73: Hoare triple {7835#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,367 INFO L280 TraceCheckUtils]: 74: Hoare triple {7835#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,367 INFO L280 TraceCheckUtils]: 75: Hoare triple {7835#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {7835#false} is VALID [2020-07-10 15:12:29,367 INFO L280 TraceCheckUtils]: 76: Hoare triple {7835#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,367 INFO L280 TraceCheckUtils]: 77: Hoare triple {7835#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {7835#false} is VALID [2020-07-10 15:12:29,367 INFO L280 TraceCheckUtils]: 78: Hoare triple {7835#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {7835#false} is VALID [2020-07-10 15:12:29,367 INFO L280 TraceCheckUtils]: 79: Hoare triple {7835#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {7835#false} is VALID [2020-07-10 15:12:29,367 INFO L280 TraceCheckUtils]: 80: Hoare triple {7835#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {7835#false} is VALID [2020-07-10 15:12:29,368 INFO L280 TraceCheckUtils]: 81: Hoare triple {7835#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,368 INFO L280 TraceCheckUtils]: 82: Hoare triple {7835#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {7835#false} is VALID [2020-07-10 15:12:29,368 INFO L280 TraceCheckUtils]: 83: Hoare triple {7835#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {7835#false} is VALID [2020-07-10 15:12:29,368 INFO L280 TraceCheckUtils]: 84: Hoare triple {7835#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,368 INFO L280 TraceCheckUtils]: 85: Hoare triple {7835#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,368 INFO L280 TraceCheckUtils]: 86: Hoare triple {7835#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {7835#false} is VALID [2020-07-10 15:12:29,368 INFO L280 TraceCheckUtils]: 87: Hoare triple {7835#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {7835#false} is VALID [2020-07-10 15:12:29,368 INFO L280 TraceCheckUtils]: 88: Hoare triple {7835#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,369 INFO L280 TraceCheckUtils]: 89: Hoare triple {7835#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,369 INFO L280 TraceCheckUtils]: 90: Hoare triple {7835#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,369 INFO L280 TraceCheckUtils]: 91: Hoare triple {7835#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,369 INFO L280 TraceCheckUtils]: 92: Hoare triple {7835#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,369 INFO L280 TraceCheckUtils]: 93: Hoare triple {7835#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,369 INFO L280 TraceCheckUtils]: 94: Hoare triple {7835#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,369 INFO L280 TraceCheckUtils]: 95: Hoare triple {7835#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7835#false} is VALID [2020-07-10 15:12:29,369 INFO L280 TraceCheckUtils]: 96: Hoare triple {7835#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {7835#false} is VALID [2020-07-10 15:12:29,370 INFO L280 TraceCheckUtils]: 97: Hoare triple {7835#false} assume !false; {7835#false} is VALID [2020-07-10 15:12:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:29,383 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292405703] [2020-07-10 15:12:29,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:12:29,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 15:12:29,384 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134720873] [2020-07-10 15:12:29,385 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-10 15:12:29,385 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:29,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:12:29,508 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:29,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:12:29,509 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:29,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:12:29,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:12:29,509 INFO L87 Difference]: Start difference. First operand 832 states and 1102 transitions. Second operand 8 states. [2020-07-10 15:12:34,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:34,550 INFO L93 Difference]: Finished difference Result 1960 states and 2611 transitions. [2020-07-10 15:12:34,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 15:12:34,551 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-10 15:12:34,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:34,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:12:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2020-07-10 15:12:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:12:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 630 transitions. [2020-07-10 15:12:34,569 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 630 transitions. [2020-07-10 15:12:35,650 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 630 edges. 630 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:35,702 INFO L225 Difference]: With dead ends: 1960 [2020-07-10 15:12:35,702 INFO L226 Difference]: Without dead ends: 852 [2020-07-10 15:12:35,704 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2020-07-10 15:12:35,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2020-07-10 15:12:35,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 699. [2020-07-10 15:12:35,896 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:35,897 INFO L82 GeneralOperation]: Start isEquivalent. First operand 852 states. Second operand 699 states. [2020-07-10 15:12:35,897 INFO L74 IsIncluded]: Start isIncluded. First operand 852 states. Second operand 699 states. [2020-07-10 15:12:35,897 INFO L87 Difference]: Start difference. First operand 852 states. Second operand 699 states. [2020-07-10 15:12:35,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:35,979 INFO L93 Difference]: Finished difference Result 852 states and 1022 transitions. [2020-07-10 15:12:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1022 transitions. [2020-07-10 15:12:35,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:35,984 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:35,985 INFO L74 IsIncluded]: Start isIncluded. First operand 699 states. Second operand 852 states. [2020-07-10 15:12:35,985 INFO L87 Difference]: Start difference. First operand 699 states. Second operand 852 states. [2020-07-10 15:12:36,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:36,056 INFO L93 Difference]: Finished difference Result 852 states and 1022 transitions. [2020-07-10 15:12:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1022 transitions. [2020-07-10 15:12:36,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:36,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:36,060 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:36,060 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:36,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 699 states. [2020-07-10 15:12:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 826 transitions. [2020-07-10 15:12:36,097 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 826 transitions. Word has length 98 [2020-07-10 15:12:36,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:36,097 INFO L479 AbstractCegarLoop]: Abstraction has 699 states and 826 transitions. [2020-07-10 15:12:36,098 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:12:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 826 transitions. [2020-07-10 15:12:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-07-10 15:12:36,100 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:36,100 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 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] [2020-07-10 15:12:36,100 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:12:36,101 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:36,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:36,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1720743523, now seen corresponding path program 1 times [2020-07-10 15:12:36,101 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:36,101 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172644751] [2020-07-10 15:12:36,102 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:36,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {12323#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {12295#true} is VALID [2020-07-10 15:12:36,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {12295#true} assume true; {12295#true} is VALID [2020-07-10 15:12:36,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12295#true} {12295#true} #782#return; {12295#true} is VALID [2020-07-10 15:12:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:36,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {12324#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {12295#true} is VALID [2020-07-10 15:12:36,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {12295#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,319 INFO L280 TraceCheckUtils]: 2: Hoare triple {12295#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,319 INFO L280 TraceCheckUtils]: 3: Hoare triple {12295#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,319 INFO L280 TraceCheckUtils]: 4: Hoare triple {12295#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,319 INFO L280 TraceCheckUtils]: 5: Hoare triple {12295#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,320 INFO L280 TraceCheckUtils]: 6: Hoare triple {12295#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {12295#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {12295#true} is VALID [2020-07-10 15:12:36,324 INFO L280 TraceCheckUtils]: 8: Hoare triple {12295#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {12295#true} is VALID [2020-07-10 15:12:36,325 INFO L280 TraceCheckUtils]: 9: Hoare triple {12295#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,325 INFO L280 TraceCheckUtils]: 10: Hoare triple {12295#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,325 INFO L280 TraceCheckUtils]: 11: Hoare triple {12295#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {12295#true} is VALID [2020-07-10 15:12:36,325 INFO L280 TraceCheckUtils]: 12: Hoare triple {12295#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,325 INFO L280 TraceCheckUtils]: 13: Hoare triple {12295#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {12295#true} is VALID [2020-07-10 15:12:36,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {12295#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,326 INFO L280 TraceCheckUtils]: 15: Hoare triple {12295#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,326 INFO L280 TraceCheckUtils]: 16: Hoare triple {12295#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {12295#true} is VALID [2020-07-10 15:12:36,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {12295#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,327 INFO L280 TraceCheckUtils]: 18: Hoare triple {12295#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {12295#true} is VALID [2020-07-10 15:12:36,336 INFO L280 TraceCheckUtils]: 19: Hoare triple {12295#true} assume (5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0);~a16~0 := 4;~a17~0 := 1;#res := 24; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,337 INFO L280 TraceCheckUtils]: 20: Hoare triple {12322#(not (= 1 ~a20~0))} assume true; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,337 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {12322#(not (= 1 ~a20~0))} {12295#true} #786#return; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,339 INFO L263 TraceCheckUtils]: 0: Hoare triple {12295#true} call ULTIMATE.init(); {12323#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:36,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {12323#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {12295#true} is VALID [2020-07-10 15:12:36,340 INFO L280 TraceCheckUtils]: 2: Hoare triple {12295#true} assume true; {12295#true} is VALID [2020-07-10 15:12:36,340 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12295#true} {12295#true} #782#return; {12295#true} is VALID [2020-07-10 15:12:36,340 INFO L263 TraceCheckUtils]: 4: Hoare triple {12295#true} call #t~ret4 := main(); {12295#true} is VALID [2020-07-10 15:12:36,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {12295#true} ~output~0 := -1; {12295#true} is VALID [2020-07-10 15:12:36,341 INFO L280 TraceCheckUtils]: 6: Hoare triple {12295#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {12295#true} is VALID [2020-07-10 15:12:36,341 INFO L280 TraceCheckUtils]: 7: Hoare triple {12295#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {12295#true} is VALID [2020-07-10 15:12:36,342 INFO L263 TraceCheckUtils]: 8: Hoare triple {12295#true} call #t~ret3 := calculate_output(~input~0); {12324#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:36,342 INFO L280 TraceCheckUtils]: 9: Hoare triple {12324#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {12295#true} is VALID [2020-07-10 15:12:36,342 INFO L280 TraceCheckUtils]: 10: Hoare triple {12295#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,342 INFO L280 TraceCheckUtils]: 11: Hoare triple {12295#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,343 INFO L280 TraceCheckUtils]: 12: Hoare triple {12295#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,343 INFO L280 TraceCheckUtils]: 13: Hoare triple {12295#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,343 INFO L280 TraceCheckUtils]: 14: Hoare triple {12295#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,343 INFO L280 TraceCheckUtils]: 15: Hoare triple {12295#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,343 INFO L280 TraceCheckUtils]: 16: Hoare triple {12295#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {12295#true} is VALID [2020-07-10 15:12:36,343 INFO L280 TraceCheckUtils]: 17: Hoare triple {12295#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {12295#true} is VALID [2020-07-10 15:12:36,344 INFO L280 TraceCheckUtils]: 18: Hoare triple {12295#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,344 INFO L280 TraceCheckUtils]: 19: Hoare triple {12295#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,344 INFO L280 TraceCheckUtils]: 20: Hoare triple {12295#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {12295#true} is VALID [2020-07-10 15:12:36,344 INFO L280 TraceCheckUtils]: 21: Hoare triple {12295#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,344 INFO L280 TraceCheckUtils]: 22: Hoare triple {12295#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {12295#true} is VALID [2020-07-10 15:12:36,344 INFO L280 TraceCheckUtils]: 23: Hoare triple {12295#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,345 INFO L280 TraceCheckUtils]: 24: Hoare triple {12295#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,345 INFO L280 TraceCheckUtils]: 25: Hoare triple {12295#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {12295#true} is VALID [2020-07-10 15:12:36,345 INFO L280 TraceCheckUtils]: 26: Hoare triple {12295#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,345 INFO L280 TraceCheckUtils]: 27: Hoare triple {12295#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {12295#true} is VALID [2020-07-10 15:12:36,346 INFO L280 TraceCheckUtils]: 28: Hoare triple {12295#true} assume (5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0);~a16~0 := 4;~a17~0 := 1;#res := 24; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,346 INFO L280 TraceCheckUtils]: 29: Hoare triple {12322#(not (= 1 ~a20~0))} assume true; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,347 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {12322#(not (= 1 ~a20~0))} {12295#true} #786#return; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,347 INFO L280 TraceCheckUtils]: 31: Hoare triple {12322#(not (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,348 INFO L280 TraceCheckUtils]: 32: Hoare triple {12322#(not (= 1 ~a20~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,348 INFO L280 TraceCheckUtils]: 33: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,349 INFO L263 TraceCheckUtils]: 34: Hoare triple {12322#(not (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,350 INFO L280 TraceCheckUtils]: 35: Hoare triple {12322#(not (= 1 ~a20~0))} ~input := #in~input; {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,350 INFO L280 TraceCheckUtils]: 36: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,351 INFO L280 TraceCheckUtils]: 37: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,351 INFO L280 TraceCheckUtils]: 38: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,352 INFO L280 TraceCheckUtils]: 39: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,352 INFO L280 TraceCheckUtils]: 40: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,353 INFO L280 TraceCheckUtils]: 41: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,353 INFO L280 TraceCheckUtils]: 42: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,354 INFO L280 TraceCheckUtils]: 43: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,354 INFO L280 TraceCheckUtils]: 44: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,355 INFO L280 TraceCheckUtils]: 45: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,355 INFO L280 TraceCheckUtils]: 46: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,356 INFO L280 TraceCheckUtils]: 47: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,356 INFO L280 TraceCheckUtils]: 48: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,357 INFO L280 TraceCheckUtils]: 49: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,357 INFO L280 TraceCheckUtils]: 50: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,357 INFO L280 TraceCheckUtils]: 51: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,358 INFO L280 TraceCheckUtils]: 52: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,358 INFO L280 TraceCheckUtils]: 53: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,359 INFO L280 TraceCheckUtils]: 54: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,359 INFO L280 TraceCheckUtils]: 55: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,360 INFO L280 TraceCheckUtils]: 56: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,360 INFO L280 TraceCheckUtils]: 57: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,361 INFO L280 TraceCheckUtils]: 58: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,361 INFO L280 TraceCheckUtils]: 59: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,362 INFO L280 TraceCheckUtils]: 60: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,362 INFO L280 TraceCheckUtils]: 61: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,363 INFO L280 TraceCheckUtils]: 62: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,363 INFO L280 TraceCheckUtils]: 63: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,364 INFO L280 TraceCheckUtils]: 64: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,364 INFO L280 TraceCheckUtils]: 65: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,365 INFO L280 TraceCheckUtils]: 66: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,365 INFO L280 TraceCheckUtils]: 67: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,366 INFO L280 TraceCheckUtils]: 68: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,366 INFO L280 TraceCheckUtils]: 69: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,366 INFO L280 TraceCheckUtils]: 70: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,367 INFO L280 TraceCheckUtils]: 71: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,367 INFO L280 TraceCheckUtils]: 72: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,368 INFO L280 TraceCheckUtils]: 73: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,368 INFO L280 TraceCheckUtils]: 74: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,369 INFO L280 TraceCheckUtils]: 75: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,369 INFO L280 TraceCheckUtils]: 76: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,370 INFO L280 TraceCheckUtils]: 77: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,371 INFO L280 TraceCheckUtils]: 78: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,371 INFO L280 TraceCheckUtils]: 79: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,372 INFO L280 TraceCheckUtils]: 80: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,372 INFO L280 TraceCheckUtils]: 81: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,373 INFO L280 TraceCheckUtils]: 82: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,373 INFO L280 TraceCheckUtils]: 83: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,374 INFO L280 TraceCheckUtils]: 84: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,375 INFO L280 TraceCheckUtils]: 85: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,375 INFO L280 TraceCheckUtils]: 86: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,376 INFO L280 TraceCheckUtils]: 87: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,376 INFO L280 TraceCheckUtils]: 88: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,377 INFO L280 TraceCheckUtils]: 89: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,377 INFO L280 TraceCheckUtils]: 90: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,378 INFO L280 TraceCheckUtils]: 91: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,378 INFO L280 TraceCheckUtils]: 92: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,379 INFO L280 TraceCheckUtils]: 93: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,379 INFO L280 TraceCheckUtils]: 94: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,380 INFO L280 TraceCheckUtils]: 95: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,380 INFO L280 TraceCheckUtils]: 96: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,381 INFO L280 TraceCheckUtils]: 97: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,381 INFO L280 TraceCheckUtils]: 98: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,382 INFO L280 TraceCheckUtils]: 99: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,382 INFO L280 TraceCheckUtils]: 100: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,383 INFO L280 TraceCheckUtils]: 101: Hoare triple {12322#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,383 INFO L280 TraceCheckUtils]: 102: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,384 INFO L280 TraceCheckUtils]: 103: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,384 INFO L280 TraceCheckUtils]: 104: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,385 INFO L280 TraceCheckUtils]: 105: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,385 INFO L280 TraceCheckUtils]: 106: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,386 INFO L280 TraceCheckUtils]: 107: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,386 INFO L280 TraceCheckUtils]: 108: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,387 INFO L280 TraceCheckUtils]: 109: Hoare triple {12322#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12322#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:12:36,388 INFO L280 TraceCheckUtils]: 110: Hoare triple {12322#(not (= 1 ~a20~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {12296#false} is VALID [2020-07-10 15:12:36,388 INFO L280 TraceCheckUtils]: 111: Hoare triple {12296#false} assume !false; {12296#false} is VALID [2020-07-10 15:12:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:36,405 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172644751] [2020-07-10 15:12:36,405 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1737751796] [2020-07-10 15:12:36,405 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:36,492 INFO L264 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 15:12:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:36,516 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:12:36,695 INFO L263 TraceCheckUtils]: 0: Hoare triple {12295#true} call ULTIMATE.init(); {12295#true} is VALID [2020-07-10 15:12:36,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {12295#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {12295#true} is VALID [2020-07-10 15:12:36,695 INFO L280 TraceCheckUtils]: 2: Hoare triple {12295#true} assume true; {12295#true} is VALID [2020-07-10 15:12:36,695 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12295#true} {12295#true} #782#return; {12295#true} is VALID [2020-07-10 15:12:36,696 INFO L263 TraceCheckUtils]: 4: Hoare triple {12295#true} call #t~ret4 := main(); {12295#true} is VALID [2020-07-10 15:12:36,696 INFO L280 TraceCheckUtils]: 5: Hoare triple {12295#true} ~output~0 := -1; {12295#true} is VALID [2020-07-10 15:12:36,696 INFO L280 TraceCheckUtils]: 6: Hoare triple {12295#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {12295#true} is VALID [2020-07-10 15:12:36,699 INFO L280 TraceCheckUtils]: 7: Hoare triple {12295#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {12295#true} is VALID [2020-07-10 15:12:36,700 INFO L263 TraceCheckUtils]: 8: Hoare triple {12295#true} call #t~ret3 := calculate_output(~input~0); {12295#true} is VALID [2020-07-10 15:12:36,700 INFO L280 TraceCheckUtils]: 9: Hoare triple {12295#true} ~input := #in~input; {12295#true} is VALID [2020-07-10 15:12:36,700 INFO L280 TraceCheckUtils]: 10: Hoare triple {12295#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,700 INFO L280 TraceCheckUtils]: 11: Hoare triple {12295#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,701 INFO L280 TraceCheckUtils]: 12: Hoare triple {12295#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,701 INFO L280 TraceCheckUtils]: 13: Hoare triple {12295#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,701 INFO L280 TraceCheckUtils]: 14: Hoare triple {12295#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {12295#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,702 INFO L280 TraceCheckUtils]: 16: Hoare triple {12295#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {12295#true} is VALID [2020-07-10 15:12:36,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {12295#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {12295#true} is VALID [2020-07-10 15:12:36,702 INFO L280 TraceCheckUtils]: 18: Hoare triple {12295#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,702 INFO L280 TraceCheckUtils]: 19: Hoare triple {12295#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {12295#true} is VALID [2020-07-10 15:12:36,702 INFO L280 TraceCheckUtils]: 20: Hoare triple {12295#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {12295#true} is VALID [2020-07-10 15:12:36,703 INFO L280 TraceCheckUtils]: 21: Hoare triple {12295#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,703 INFO L280 TraceCheckUtils]: 22: Hoare triple {12295#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {12295#true} is VALID [2020-07-10 15:12:36,703 INFO L280 TraceCheckUtils]: 23: Hoare triple {12295#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,703 INFO L280 TraceCheckUtils]: 24: Hoare triple {12295#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {12295#true} is VALID [2020-07-10 15:12:36,703 INFO L280 TraceCheckUtils]: 25: Hoare triple {12295#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {12295#true} is VALID [2020-07-10 15:12:36,704 INFO L280 TraceCheckUtils]: 26: Hoare triple {12295#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {12295#true} is VALID [2020-07-10 15:12:36,704 INFO L280 TraceCheckUtils]: 27: Hoare triple {12295#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {12295#true} is VALID [2020-07-10 15:12:36,707 INFO L280 TraceCheckUtils]: 28: Hoare triple {12295#true} assume (5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0);~a16~0 := 4;~a17~0 := 1;#res := 24; {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,707 INFO L280 TraceCheckUtils]: 29: Hoare triple {12412#(<= 15 ~a8~0)} assume true; {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,708 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {12412#(<= 15 ~a8~0)} {12295#true} #786#return; {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,709 INFO L280 TraceCheckUtils]: 31: Hoare triple {12412#(<= 15 ~a8~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,709 INFO L280 TraceCheckUtils]: 32: Hoare triple {12412#(<= 15 ~a8~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,710 INFO L280 TraceCheckUtils]: 33: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,711 INFO L263 TraceCheckUtils]: 34: Hoare triple {12412#(<= 15 ~a8~0)} call #t~ret3 := calculate_output(~input~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,711 INFO L280 TraceCheckUtils]: 35: Hoare triple {12412#(<= 15 ~a8~0)} ~input := #in~input; {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,712 INFO L280 TraceCheckUtils]: 36: Hoare triple {12412#(<= 15 ~a8~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,712 INFO L280 TraceCheckUtils]: 37: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,713 INFO L280 TraceCheckUtils]: 38: Hoare triple {12412#(<= 15 ~a8~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,713 INFO L280 TraceCheckUtils]: 39: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,714 INFO L280 TraceCheckUtils]: 40: Hoare triple {12412#(<= 15 ~a8~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,714 INFO L280 TraceCheckUtils]: 41: Hoare triple {12412#(<= 15 ~a8~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,715 INFO L280 TraceCheckUtils]: 42: Hoare triple {12412#(<= 15 ~a8~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,715 INFO L280 TraceCheckUtils]: 43: Hoare triple {12412#(<= 15 ~a8~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,716 INFO L280 TraceCheckUtils]: 44: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,716 INFO L280 TraceCheckUtils]: 45: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,717 INFO L280 TraceCheckUtils]: 46: Hoare triple {12412#(<= 15 ~a8~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,717 INFO L280 TraceCheckUtils]: 47: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,718 INFO L280 TraceCheckUtils]: 48: Hoare triple {12412#(<= 15 ~a8~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,719 INFO L280 TraceCheckUtils]: 49: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,719 INFO L280 TraceCheckUtils]: 50: Hoare triple {12412#(<= 15 ~a8~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,720 INFO L280 TraceCheckUtils]: 51: Hoare triple {12412#(<= 15 ~a8~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,720 INFO L280 TraceCheckUtils]: 52: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,721 INFO L280 TraceCheckUtils]: 53: Hoare triple {12412#(<= 15 ~a8~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,721 INFO L280 TraceCheckUtils]: 54: Hoare triple {12412#(<= 15 ~a8~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,722 INFO L280 TraceCheckUtils]: 55: Hoare triple {12412#(<= 15 ~a8~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,722 INFO L280 TraceCheckUtils]: 56: Hoare triple {12412#(<= 15 ~a8~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,723 INFO L280 TraceCheckUtils]: 57: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,724 INFO L280 TraceCheckUtils]: 58: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,724 INFO L280 TraceCheckUtils]: 59: Hoare triple {12412#(<= 15 ~a8~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,725 INFO L280 TraceCheckUtils]: 60: Hoare triple {12412#(<= 15 ~a8~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,725 INFO L280 TraceCheckUtils]: 61: Hoare triple {12412#(<= 15 ~a8~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,726 INFO L280 TraceCheckUtils]: 62: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,726 INFO L280 TraceCheckUtils]: 63: Hoare triple {12412#(<= 15 ~a8~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,727 INFO L280 TraceCheckUtils]: 64: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,728 INFO L280 TraceCheckUtils]: 65: Hoare triple {12412#(<= 15 ~a8~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,728 INFO L280 TraceCheckUtils]: 66: Hoare triple {12412#(<= 15 ~a8~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,729 INFO L280 TraceCheckUtils]: 67: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,729 INFO L280 TraceCheckUtils]: 68: Hoare triple {12412#(<= 15 ~a8~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,730 INFO L280 TraceCheckUtils]: 69: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,730 INFO L280 TraceCheckUtils]: 70: Hoare triple {12412#(<= 15 ~a8~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,731 INFO L280 TraceCheckUtils]: 71: Hoare triple {12412#(<= 15 ~a8~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,732 INFO L280 TraceCheckUtils]: 72: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,732 INFO L280 TraceCheckUtils]: 73: Hoare triple {12412#(<= 15 ~a8~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,733 INFO L280 TraceCheckUtils]: 74: Hoare triple {12412#(<= 15 ~a8~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,733 INFO L280 TraceCheckUtils]: 75: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,734 INFO L280 TraceCheckUtils]: 76: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,734 INFO L280 TraceCheckUtils]: 77: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,735 INFO L280 TraceCheckUtils]: 78: Hoare triple {12412#(<= 15 ~a8~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,735 INFO L280 TraceCheckUtils]: 79: Hoare triple {12412#(<= 15 ~a8~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,736 INFO L280 TraceCheckUtils]: 80: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,736 INFO L280 TraceCheckUtils]: 81: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,737 INFO L280 TraceCheckUtils]: 82: Hoare triple {12412#(<= 15 ~a8~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,737 INFO L280 TraceCheckUtils]: 83: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,738 INFO L280 TraceCheckUtils]: 84: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,738 INFO L280 TraceCheckUtils]: 85: Hoare triple {12412#(<= 15 ~a8~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,739 INFO L280 TraceCheckUtils]: 86: Hoare triple {12412#(<= 15 ~a8~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,739 INFO L280 TraceCheckUtils]: 87: Hoare triple {12412#(<= 15 ~a8~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,740 INFO L280 TraceCheckUtils]: 88: Hoare triple {12412#(<= 15 ~a8~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,740 INFO L280 TraceCheckUtils]: 89: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,741 INFO L280 TraceCheckUtils]: 90: Hoare triple {12412#(<= 15 ~a8~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,741 INFO L280 TraceCheckUtils]: 91: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,742 INFO L280 TraceCheckUtils]: 92: Hoare triple {12412#(<= 15 ~a8~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,742 INFO L280 TraceCheckUtils]: 93: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,743 INFO L280 TraceCheckUtils]: 94: Hoare triple {12412#(<= 15 ~a8~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,743 INFO L280 TraceCheckUtils]: 95: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,743 INFO L280 TraceCheckUtils]: 96: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,744 INFO L280 TraceCheckUtils]: 97: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,744 INFO L280 TraceCheckUtils]: 98: Hoare triple {12412#(<= 15 ~a8~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,744 INFO L280 TraceCheckUtils]: 99: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,745 INFO L280 TraceCheckUtils]: 100: Hoare triple {12412#(<= 15 ~a8~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,745 INFO L280 TraceCheckUtils]: 101: Hoare triple {12412#(<= 15 ~a8~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,746 INFO L280 TraceCheckUtils]: 102: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,746 INFO L280 TraceCheckUtils]: 103: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,746 INFO L280 TraceCheckUtils]: 104: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,747 INFO L280 TraceCheckUtils]: 105: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,747 INFO L280 TraceCheckUtils]: 106: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,747 INFO L280 TraceCheckUtils]: 107: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,748 INFO L280 TraceCheckUtils]: 108: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,748 INFO L280 TraceCheckUtils]: 109: Hoare triple {12412#(<= 15 ~a8~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {12412#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:36,749 INFO L280 TraceCheckUtils]: 110: Hoare triple {12412#(<= 15 ~a8~0)} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {12296#false} is VALID [2020-07-10 15:12:36,749 INFO L280 TraceCheckUtils]: 111: Hoare triple {12296#false} assume !false; {12296#false} is VALID [2020-07-10 15:12:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:36,763 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 15:12:36,763 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2020-07-10 15:12:36,764 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644347833] [2020-07-10 15:12:36,764 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 112 [2020-07-10 15:12:36,764 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:36,765 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:12:36,919 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:36,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:12:36,919 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:36,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:12:36,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:12:36,920 INFO L87 Difference]: Start difference. First operand 699 states and 826 transitions. Second operand 3 states. [2020-07-10 15:12:38,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:38,150 INFO L93 Difference]: Finished difference Result 1801 states and 2153 transitions. [2020-07-10 15:12:38,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:12:38,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 112 [2020-07-10 15:12:38,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:38,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:12:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 542 transitions. [2020-07-10 15:12:38,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:12:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 542 transitions. [2020-07-10 15:12:38,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 542 transitions. [2020-07-10 15:12:38,806 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 542 edges. 542 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:38,867 INFO L225 Difference]: With dead ends: 1801 [2020-07-10 15:12:38,867 INFO L226 Difference]: Without dead ends: 1108 [2020-07-10 15:12:38,868 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:12:38,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1108 states. [2020-07-10 15:12:39,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1108 to 1108. [2020-07-10 15:12:39,132 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:39,132 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1108 states. Second operand 1108 states. [2020-07-10 15:12:39,132 INFO L74 IsIncluded]: Start isIncluded. First operand 1108 states. Second operand 1108 states. [2020-07-10 15:12:39,133 INFO L87 Difference]: Start difference. First operand 1108 states. Second operand 1108 states. [2020-07-10 15:12:39,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:39,189 INFO L93 Difference]: Finished difference Result 1108 states and 1312 transitions. [2020-07-10 15:12:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1312 transitions. [2020-07-10 15:12:39,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:39,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:39,192 INFO L74 IsIncluded]: Start isIncluded. First operand 1108 states. Second operand 1108 states. [2020-07-10 15:12:39,192 INFO L87 Difference]: Start difference. First operand 1108 states. Second operand 1108 states. [2020-07-10 15:12:39,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:39,265 INFO L93 Difference]: Finished difference Result 1108 states and 1312 transitions. [2020-07-10 15:12:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1312 transitions. [2020-07-10 15:12:39,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:39,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:39,268 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:39,268 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1108 states. [2020-07-10 15:12:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 1108 states and 1312 transitions. [2020-07-10 15:12:39,337 INFO L78 Accepts]: Start accepts. Automaton has 1108 states and 1312 transitions. Word has length 112 [2020-07-10 15:12:39,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:39,337 INFO L479 AbstractCegarLoop]: Abstraction has 1108 states and 1312 transitions. [2020-07-10 15:12:39,337 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:12:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1312 transitions. [2020-07-10 15:12:39,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-07-10 15:12:39,339 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:39,339 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-10 15:12:39,544 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:39,545 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:39,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:39,546 INFO L82 PathProgramCache]: Analyzing trace with hash 753402114, now seen corresponding path program 1 times [2020-07-10 15:12:39,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:39,547 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532679219] [2020-07-10 15:12:39,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:39,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {17886#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {17857#true} is VALID [2020-07-10 15:12:39,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {17857#true} assume true; {17857#true} is VALID [2020-07-10 15:12:39,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17857#true} {17857#true} #782#return; {17857#true} is VALID [2020-07-10 15:12:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:39,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {17887#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {17857#true} is VALID [2020-07-10 15:12:39,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {17857#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,715 INFO L280 TraceCheckUtils]: 2: Hoare triple {17857#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {17857#true} is VALID [2020-07-10 15:12:39,715 INFO L280 TraceCheckUtils]: 3: Hoare triple {17857#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {17857#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {17857#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,716 INFO L280 TraceCheckUtils]: 6: Hoare triple {17857#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {17857#true} is VALID [2020-07-10 15:12:39,716 INFO L280 TraceCheckUtils]: 7: Hoare triple {17857#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {17857#true} is VALID [2020-07-10 15:12:39,716 INFO L280 TraceCheckUtils]: 8: Hoare triple {17857#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {17857#true} is VALID [2020-07-10 15:12:39,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {17857#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {17857#true} is VALID [2020-07-10 15:12:39,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {17857#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,717 INFO L280 TraceCheckUtils]: 11: Hoare triple {17857#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {17857#true} is VALID [2020-07-10 15:12:39,718 INFO L280 TraceCheckUtils]: 12: Hoare triple {17857#true} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0;~a16~0 := 6;~a20~0 := 1;~a17~0 := 0;#res := 24; {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume true; {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,719 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} {17857#true} #786#return; {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:39,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {17887#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,771 INFO L280 TraceCheckUtils]: 2: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,772 INFO L280 TraceCheckUtils]: 3: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,773 INFO L280 TraceCheckUtils]: 4: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,775 INFO L280 TraceCheckUtils]: 5: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0;~a7~0 := 0;~a20~0 := 1;~a21~0 := 1;~a16~0 := 4;~a17~0 := 1;~a8~0 := 13;#res := -1; {17889#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 15:12:39,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {17889#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {17889#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 15:12:39,778 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17889#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} #786#return; {17858#false} is VALID [2020-07-10 15:12:39,780 INFO L263 TraceCheckUtils]: 0: Hoare triple {17857#true} call ULTIMATE.init(); {17886#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:39,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {17886#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {17857#true} is VALID [2020-07-10 15:12:39,781 INFO L280 TraceCheckUtils]: 2: Hoare triple {17857#true} assume true; {17857#true} is VALID [2020-07-10 15:12:39,781 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17857#true} {17857#true} #782#return; {17857#true} is VALID [2020-07-10 15:12:39,781 INFO L263 TraceCheckUtils]: 4: Hoare triple {17857#true} call #t~ret4 := main(); {17857#true} is VALID [2020-07-10 15:12:39,781 INFO L280 TraceCheckUtils]: 5: Hoare triple {17857#true} ~output~0 := -1; {17857#true} is VALID [2020-07-10 15:12:39,781 INFO L280 TraceCheckUtils]: 6: Hoare triple {17857#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {17857#true} is VALID [2020-07-10 15:12:39,782 INFO L280 TraceCheckUtils]: 7: Hoare triple {17857#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {17857#true} is VALID [2020-07-10 15:12:39,783 INFO L263 TraceCheckUtils]: 8: Hoare triple {17857#true} call #t~ret3 := calculate_output(~input~0); {17887#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,783 INFO L280 TraceCheckUtils]: 9: Hoare triple {17887#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {17857#true} is VALID [2020-07-10 15:12:39,783 INFO L280 TraceCheckUtils]: 10: Hoare triple {17857#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,783 INFO L280 TraceCheckUtils]: 11: Hoare triple {17857#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {17857#true} is VALID [2020-07-10 15:12:39,784 INFO L280 TraceCheckUtils]: 12: Hoare triple {17857#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,784 INFO L280 TraceCheckUtils]: 13: Hoare triple {17857#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,784 INFO L280 TraceCheckUtils]: 14: Hoare triple {17857#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,784 INFO L280 TraceCheckUtils]: 15: Hoare triple {17857#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {17857#true} is VALID [2020-07-10 15:12:39,784 INFO L280 TraceCheckUtils]: 16: Hoare triple {17857#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {17857#true} is VALID [2020-07-10 15:12:39,784 INFO L280 TraceCheckUtils]: 17: Hoare triple {17857#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {17857#true} is VALID [2020-07-10 15:12:39,785 INFO L280 TraceCheckUtils]: 18: Hoare triple {17857#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {17857#true} is VALID [2020-07-10 15:12:39,785 INFO L280 TraceCheckUtils]: 19: Hoare triple {17857#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {17857#true} is VALID [2020-07-10 15:12:39,785 INFO L280 TraceCheckUtils]: 20: Hoare triple {17857#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {17857#true} is VALID [2020-07-10 15:12:39,786 INFO L280 TraceCheckUtils]: 21: Hoare triple {17857#true} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0;~a16~0 := 6;~a20~0 := 1;~a17~0 := 0;#res := 24; {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,787 INFO L280 TraceCheckUtils]: 22: Hoare triple {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume true; {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,788 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} {17857#true} #786#return; {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,788 INFO L280 TraceCheckUtils]: 24: Hoare triple {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,789 INFO L280 TraceCheckUtils]: 25: Hoare triple {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,790 INFO L280 TraceCheckUtils]: 26: Hoare triple {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:39,791 INFO L263 TraceCheckUtils]: 27: Hoare triple {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {17887#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,792 INFO L280 TraceCheckUtils]: 28: Hoare triple {17887#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,793 INFO L280 TraceCheckUtils]: 29: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,793 INFO L280 TraceCheckUtils]: 30: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,795 INFO L280 TraceCheckUtils]: 31: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,795 INFO L280 TraceCheckUtils]: 32: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:39,796 INFO L280 TraceCheckUtils]: 33: Hoare triple {17888#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0;~a7~0 := 0;~a20~0 := 1;~a21~0 := 1;~a16~0 := 4;~a17~0 := 1;~a8~0 := 13;#res := -1; {17889#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 15:12:39,797 INFO L280 TraceCheckUtils]: 34: Hoare triple {17889#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {17889#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 15:12:39,798 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17889#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} {17877#(and (= 1 ~a21~0) (= 1 ~a20~0))} #786#return; {17858#false} is VALID [2020-07-10 15:12:39,798 INFO L280 TraceCheckUtils]: 36: Hoare triple {17858#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {17858#false} is VALID [2020-07-10 15:12:39,798 INFO L280 TraceCheckUtils]: 37: Hoare triple {17858#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {17858#false} is VALID [2020-07-10 15:12:39,799 INFO L280 TraceCheckUtils]: 38: Hoare triple {17858#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {17858#false} is VALID [2020-07-10 15:12:39,799 INFO L263 TraceCheckUtils]: 39: Hoare triple {17858#false} call #t~ret3 := calculate_output(~input~0); {17858#false} is VALID [2020-07-10 15:12:39,799 INFO L280 TraceCheckUtils]: 40: Hoare triple {17858#false} ~input := #in~input; {17858#false} is VALID [2020-07-10 15:12:39,800 INFO L280 TraceCheckUtils]: 41: Hoare triple {17858#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,800 INFO L280 TraceCheckUtils]: 42: Hoare triple {17858#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,800 INFO L280 TraceCheckUtils]: 43: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,800 INFO L280 TraceCheckUtils]: 44: Hoare triple {17858#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,801 INFO L280 TraceCheckUtils]: 45: Hoare triple {17858#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,801 INFO L280 TraceCheckUtils]: 46: Hoare triple {17858#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,801 INFO L280 TraceCheckUtils]: 47: Hoare triple {17858#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {17858#false} is VALID [2020-07-10 15:12:39,802 INFO L280 TraceCheckUtils]: 48: Hoare triple {17858#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {17858#false} is VALID [2020-07-10 15:12:39,802 INFO L280 TraceCheckUtils]: 49: Hoare triple {17858#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,802 INFO L280 TraceCheckUtils]: 50: Hoare triple {17858#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,802 INFO L280 TraceCheckUtils]: 51: Hoare triple {17858#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:39,803 INFO L280 TraceCheckUtils]: 52: Hoare triple {17858#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,803 INFO L280 TraceCheckUtils]: 53: Hoare triple {17858#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:39,803 INFO L280 TraceCheckUtils]: 54: Hoare triple {17858#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,803 INFO L280 TraceCheckUtils]: 55: Hoare triple {17858#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,804 INFO L280 TraceCheckUtils]: 56: Hoare triple {17858#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:39,804 INFO L280 TraceCheckUtils]: 57: Hoare triple {17858#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,804 INFO L280 TraceCheckUtils]: 58: Hoare triple {17858#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:39,804 INFO L280 TraceCheckUtils]: 59: Hoare triple {17858#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {17858#false} is VALID [2020-07-10 15:12:39,805 INFO L280 TraceCheckUtils]: 60: Hoare triple {17858#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {17858#false} is VALID [2020-07-10 15:12:39,805 INFO L280 TraceCheckUtils]: 61: Hoare triple {17858#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,805 INFO L280 TraceCheckUtils]: 62: Hoare triple {17858#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:39,806 INFO L280 TraceCheckUtils]: 63: Hoare triple {17858#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:39,806 INFO L280 TraceCheckUtils]: 64: Hoare triple {17858#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,806 INFO L280 TraceCheckUtils]: 65: Hoare triple {17858#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,806 INFO L280 TraceCheckUtils]: 66: Hoare triple {17858#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,807 INFO L280 TraceCheckUtils]: 67: Hoare triple {17858#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,807 INFO L280 TraceCheckUtils]: 68: Hoare triple {17858#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,807 INFO L280 TraceCheckUtils]: 69: Hoare triple {17858#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,807 INFO L280 TraceCheckUtils]: 70: Hoare triple {17858#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,808 INFO L280 TraceCheckUtils]: 71: Hoare triple {17858#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,808 INFO L280 TraceCheckUtils]: 72: Hoare triple {17858#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,808 INFO L280 TraceCheckUtils]: 73: Hoare triple {17858#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,808 INFO L280 TraceCheckUtils]: 74: Hoare triple {17858#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:39,809 INFO L280 TraceCheckUtils]: 75: Hoare triple {17858#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:39,809 INFO L280 TraceCheckUtils]: 76: Hoare triple {17858#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {17858#false} is VALID [2020-07-10 15:12:39,809 INFO L280 TraceCheckUtils]: 77: Hoare triple {17858#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {17858#false} is VALID [2020-07-10 15:12:39,809 INFO L280 TraceCheckUtils]: 78: Hoare triple {17858#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {17858#false} is VALID [2020-07-10 15:12:39,809 INFO L280 TraceCheckUtils]: 79: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:39,810 INFO L280 TraceCheckUtils]: 80: Hoare triple {17858#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,810 INFO L280 TraceCheckUtils]: 81: Hoare triple {17858#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {17858#false} is VALID [2020-07-10 15:12:39,810 INFO L280 TraceCheckUtils]: 82: Hoare triple {17858#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,811 INFO L280 TraceCheckUtils]: 83: Hoare triple {17858#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,811 INFO L280 TraceCheckUtils]: 84: Hoare triple {17858#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,811 INFO L280 TraceCheckUtils]: 85: Hoare triple {17858#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {17858#false} is VALID [2020-07-10 15:12:39,812 INFO L280 TraceCheckUtils]: 86: Hoare triple {17858#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,812 INFO L280 TraceCheckUtils]: 87: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {17858#false} is VALID [2020-07-10 15:12:39,812 INFO L280 TraceCheckUtils]: 88: Hoare triple {17858#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {17858#false} is VALID [2020-07-10 15:12:39,812 INFO L280 TraceCheckUtils]: 89: Hoare triple {17858#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,813 INFO L280 TraceCheckUtils]: 90: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,813 INFO L280 TraceCheckUtils]: 91: Hoare triple {17858#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,813 INFO L280 TraceCheckUtils]: 92: Hoare triple {17858#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,814 INFO L280 TraceCheckUtils]: 93: Hoare triple {17858#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,814 INFO L280 TraceCheckUtils]: 94: Hoare triple {17858#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:39,814 INFO L280 TraceCheckUtils]: 95: Hoare triple {17858#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,814 INFO L280 TraceCheckUtils]: 96: Hoare triple {17858#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:39,814 INFO L280 TraceCheckUtils]: 97: Hoare triple {17858#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:39,815 INFO L280 TraceCheckUtils]: 98: Hoare triple {17858#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {17858#false} is VALID [2020-07-10 15:12:39,815 INFO L280 TraceCheckUtils]: 99: Hoare triple {17858#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:39,815 INFO L280 TraceCheckUtils]: 100: Hoare triple {17858#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,816 INFO L280 TraceCheckUtils]: 101: Hoare triple {17858#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {17858#false} is VALID [2020-07-10 15:12:39,816 INFO L280 TraceCheckUtils]: 102: Hoare triple {17858#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {17858#false} is VALID [2020-07-10 15:12:39,816 INFO L280 TraceCheckUtils]: 103: Hoare triple {17858#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,817 INFO L280 TraceCheckUtils]: 104: Hoare triple {17858#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,817 INFO L280 TraceCheckUtils]: 105: Hoare triple {17858#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:39,817 INFO L280 TraceCheckUtils]: 106: Hoare triple {17858#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {17858#false} is VALID [2020-07-10 15:12:39,817 INFO L280 TraceCheckUtils]: 107: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,818 INFO L280 TraceCheckUtils]: 108: Hoare triple {17858#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,818 INFO L280 TraceCheckUtils]: 109: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,818 INFO L280 TraceCheckUtils]: 110: Hoare triple {17858#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,819 INFO L280 TraceCheckUtils]: 111: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,819 INFO L280 TraceCheckUtils]: 112: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,819 INFO L280 TraceCheckUtils]: 113: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,819 INFO L280 TraceCheckUtils]: 114: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:39,820 INFO L280 TraceCheckUtils]: 115: Hoare triple {17858#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {17858#false} is VALID [2020-07-10 15:12:39,820 INFO L280 TraceCheckUtils]: 116: Hoare triple {17858#false} assume !false; {17858#false} is VALID [2020-07-10 15:12:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 34 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 15:12:39,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532679219] [2020-07-10 15:12:39,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [684865738] [2020-07-10 15:12:39,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:39,957 INFO L264 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 40 conjunts are in the unsatisfiable core [2020-07-10 15:12:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:39,985 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:12:40,178 INFO L501 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-07-10 15:12:40,290 INFO L263 TraceCheckUtils]: 0: Hoare triple {17857#true} call ULTIMATE.init(); {17857#true} is VALID [2020-07-10 15:12:40,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {17857#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,291 INFO L280 TraceCheckUtils]: 2: Hoare triple {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} assume true; {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,292 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} {17857#true} #782#return; {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,292 INFO L263 TraceCheckUtils]: 4: Hoare triple {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} call #t~ret4 := main(); {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} ~output~0 := -1; {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,293 INFO L280 TraceCheckUtils]: 6: Hoare triple {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,295 INFO L263 TraceCheckUtils]: 8: Hoare triple {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} call #t~ret3 := calculate_output(~input~0); {17918#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a20~0 |old(~a20~0)|) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,295 INFO L280 TraceCheckUtils]: 9: Hoare triple {17918#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a20~0 |old(~a20~0)|) (= 8 ~a12~0))} ~input := #in~input; {17918#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a20~0 |old(~a20~0)|) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {17918#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a20~0 |old(~a20~0)|) (= 8 ~a12~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,298 INFO L280 TraceCheckUtils]: 12: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,298 INFO L280 TraceCheckUtils]: 13: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,299 INFO L280 TraceCheckUtils]: 14: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,300 INFO L280 TraceCheckUtils]: 15: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,300 INFO L280 TraceCheckUtils]: 16: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,301 INFO L280 TraceCheckUtils]: 17: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,303 INFO L280 TraceCheckUtils]: 18: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,307 INFO L280 TraceCheckUtils]: 19: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,308 INFO L280 TraceCheckUtils]: 20: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,309 INFO L280 TraceCheckUtils]: 21: Hoare triple {17925#(and (or (not (= 1 calculate_output_~input)) (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (= 1 ~a7~0) (not (= 15 ~a8~0)) (not (= 1 |old(~a17~0)|)) (not (= 1 ~a21~0))) (= 8 ~a12~0))} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0;~a16~0 := 6;~a20~0 := 1;~a17~0 := 0;#res := 24; {17959#(and (or (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,310 INFO L280 TraceCheckUtils]: 22: Hoare triple {17959#(and (or (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|))) (= 8 ~a12~0))} assume true; {17959#(and (or (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|))) (= 8 ~a12~0))} is VALID [2020-07-10 15:12:40,311 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {17959#(and (or (and (not (= 5 |old(~a16~0)|)) (not (= 6 |old(~a16~0)|))) (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|))) (= 8 ~a12~0))} {17896#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} #786#return; {17858#false} is VALID [2020-07-10 15:12:40,311 INFO L280 TraceCheckUtils]: 24: Hoare triple {17858#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {17858#false} is VALID [2020-07-10 15:12:40,311 INFO L280 TraceCheckUtils]: 25: Hoare triple {17858#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {17858#false} is VALID [2020-07-10 15:12:40,311 INFO L280 TraceCheckUtils]: 26: Hoare triple {17858#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {17858#false} is VALID [2020-07-10 15:12:40,312 INFO L263 TraceCheckUtils]: 27: Hoare triple {17858#false} call #t~ret3 := calculate_output(~input~0); {17858#false} is VALID [2020-07-10 15:12:40,312 INFO L280 TraceCheckUtils]: 28: Hoare triple {17858#false} ~input := #in~input; {17858#false} is VALID [2020-07-10 15:12:40,312 INFO L280 TraceCheckUtils]: 29: Hoare triple {17858#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,312 INFO L280 TraceCheckUtils]: 30: Hoare triple {17858#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,312 INFO L280 TraceCheckUtils]: 31: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,312 INFO L280 TraceCheckUtils]: 32: Hoare triple {17858#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,312 INFO L280 TraceCheckUtils]: 33: Hoare triple {17858#false} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0;~a7~0 := 0;~a20~0 := 1;~a21~0 := 1;~a16~0 := 4;~a17~0 := 1;~a8~0 := 13;#res := -1; {17858#false} is VALID [2020-07-10 15:12:40,312 INFO L280 TraceCheckUtils]: 34: Hoare triple {17858#false} assume true; {17858#false} is VALID [2020-07-10 15:12:40,313 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17858#false} {17858#false} #786#return; {17858#false} is VALID [2020-07-10 15:12:40,313 INFO L280 TraceCheckUtils]: 36: Hoare triple {17858#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {17858#false} is VALID [2020-07-10 15:12:40,313 INFO L280 TraceCheckUtils]: 37: Hoare triple {17858#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {17858#false} is VALID [2020-07-10 15:12:40,313 INFO L280 TraceCheckUtils]: 38: Hoare triple {17858#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {17858#false} is VALID [2020-07-10 15:12:40,313 INFO L263 TraceCheckUtils]: 39: Hoare triple {17858#false} call #t~ret3 := calculate_output(~input~0); {17858#false} is VALID [2020-07-10 15:12:40,313 INFO L280 TraceCheckUtils]: 40: Hoare triple {17858#false} ~input := #in~input; {17858#false} is VALID [2020-07-10 15:12:40,313 INFO L280 TraceCheckUtils]: 41: Hoare triple {17858#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,313 INFO L280 TraceCheckUtils]: 42: Hoare triple {17858#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,314 INFO L280 TraceCheckUtils]: 43: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,314 INFO L280 TraceCheckUtils]: 44: Hoare triple {17858#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,314 INFO L280 TraceCheckUtils]: 45: Hoare triple {17858#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,314 INFO L280 TraceCheckUtils]: 46: Hoare triple {17858#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,314 INFO L280 TraceCheckUtils]: 47: Hoare triple {17858#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {17858#false} is VALID [2020-07-10 15:12:40,314 INFO L280 TraceCheckUtils]: 48: Hoare triple {17858#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {17858#false} is VALID [2020-07-10 15:12:40,314 INFO L280 TraceCheckUtils]: 49: Hoare triple {17858#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,314 INFO L280 TraceCheckUtils]: 50: Hoare triple {17858#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,315 INFO L280 TraceCheckUtils]: 51: Hoare triple {17858#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:40,315 INFO L280 TraceCheckUtils]: 52: Hoare triple {17858#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,315 INFO L280 TraceCheckUtils]: 53: Hoare triple {17858#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:40,315 INFO L280 TraceCheckUtils]: 54: Hoare triple {17858#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,315 INFO L280 TraceCheckUtils]: 55: Hoare triple {17858#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,315 INFO L280 TraceCheckUtils]: 56: Hoare triple {17858#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:40,316 INFO L280 TraceCheckUtils]: 57: Hoare triple {17858#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,316 INFO L280 TraceCheckUtils]: 58: Hoare triple {17858#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:40,316 INFO L280 TraceCheckUtils]: 59: Hoare triple {17858#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {17858#false} is VALID [2020-07-10 15:12:40,316 INFO L280 TraceCheckUtils]: 60: Hoare triple {17858#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {17858#false} is VALID [2020-07-10 15:12:40,316 INFO L280 TraceCheckUtils]: 61: Hoare triple {17858#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,317 INFO L280 TraceCheckUtils]: 62: Hoare triple {17858#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:40,317 INFO L280 TraceCheckUtils]: 63: Hoare triple {17858#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:40,317 INFO L280 TraceCheckUtils]: 64: Hoare triple {17858#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,317 INFO L280 TraceCheckUtils]: 65: Hoare triple {17858#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,317 INFO L280 TraceCheckUtils]: 66: Hoare triple {17858#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,318 INFO L280 TraceCheckUtils]: 67: Hoare triple {17858#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,318 INFO L280 TraceCheckUtils]: 68: Hoare triple {17858#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,318 INFO L280 TraceCheckUtils]: 69: Hoare triple {17858#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,318 INFO L280 TraceCheckUtils]: 70: Hoare triple {17858#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,318 INFO L280 TraceCheckUtils]: 71: Hoare triple {17858#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,318 INFO L280 TraceCheckUtils]: 72: Hoare triple {17858#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,319 INFO L280 TraceCheckUtils]: 73: Hoare triple {17858#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,319 INFO L280 TraceCheckUtils]: 74: Hoare triple {17858#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:40,319 INFO L280 TraceCheckUtils]: 75: Hoare triple {17858#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:40,319 INFO L280 TraceCheckUtils]: 76: Hoare triple {17858#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {17858#false} is VALID [2020-07-10 15:12:40,319 INFO L280 TraceCheckUtils]: 77: Hoare triple {17858#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {17858#false} is VALID [2020-07-10 15:12:40,320 INFO L280 TraceCheckUtils]: 78: Hoare triple {17858#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {17858#false} is VALID [2020-07-10 15:12:40,320 INFO L280 TraceCheckUtils]: 79: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:40,320 INFO L280 TraceCheckUtils]: 80: Hoare triple {17858#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,320 INFO L280 TraceCheckUtils]: 81: Hoare triple {17858#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {17858#false} is VALID [2020-07-10 15:12:40,320 INFO L280 TraceCheckUtils]: 82: Hoare triple {17858#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,320 INFO L280 TraceCheckUtils]: 83: Hoare triple {17858#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,321 INFO L280 TraceCheckUtils]: 84: Hoare triple {17858#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,321 INFO L280 TraceCheckUtils]: 85: Hoare triple {17858#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {17858#false} is VALID [2020-07-10 15:12:40,321 INFO L280 TraceCheckUtils]: 86: Hoare triple {17858#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,321 INFO L280 TraceCheckUtils]: 87: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {17858#false} is VALID [2020-07-10 15:12:40,321 INFO L280 TraceCheckUtils]: 88: Hoare triple {17858#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {17858#false} is VALID [2020-07-10 15:12:40,321 INFO L280 TraceCheckUtils]: 89: Hoare triple {17858#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,322 INFO L280 TraceCheckUtils]: 90: Hoare triple {17858#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,322 INFO L280 TraceCheckUtils]: 91: Hoare triple {17858#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,322 INFO L280 TraceCheckUtils]: 92: Hoare triple {17858#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,322 INFO L280 TraceCheckUtils]: 93: Hoare triple {17858#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,322 INFO L280 TraceCheckUtils]: 94: Hoare triple {17858#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {17858#false} is VALID [2020-07-10 15:12:40,322 INFO L280 TraceCheckUtils]: 95: Hoare triple {17858#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,323 INFO L280 TraceCheckUtils]: 96: Hoare triple {17858#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {17858#false} is VALID [2020-07-10 15:12:40,323 INFO L280 TraceCheckUtils]: 97: Hoare triple {17858#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {17858#false} is VALID [2020-07-10 15:12:40,323 INFO L280 TraceCheckUtils]: 98: Hoare triple {17858#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {17858#false} is VALID [2020-07-10 15:12:40,323 INFO L280 TraceCheckUtils]: 99: Hoare triple {17858#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {17858#false} is VALID [2020-07-10 15:12:40,323 INFO L280 TraceCheckUtils]: 100: Hoare triple {17858#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,324 INFO L280 TraceCheckUtils]: 101: Hoare triple {17858#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {17858#false} is VALID [2020-07-10 15:12:40,324 INFO L280 TraceCheckUtils]: 102: Hoare triple {17858#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {17858#false} is VALID [2020-07-10 15:12:40,324 INFO L280 TraceCheckUtils]: 103: Hoare triple {17858#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,324 INFO L280 TraceCheckUtils]: 104: Hoare triple {17858#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,324 INFO L280 TraceCheckUtils]: 105: Hoare triple {17858#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {17858#false} is VALID [2020-07-10 15:12:40,324 INFO L280 TraceCheckUtils]: 106: Hoare triple {17858#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {17858#false} is VALID [2020-07-10 15:12:40,325 INFO L280 TraceCheckUtils]: 107: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,325 INFO L280 TraceCheckUtils]: 108: Hoare triple {17858#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,325 INFO L280 TraceCheckUtils]: 109: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,325 INFO L280 TraceCheckUtils]: 110: Hoare triple {17858#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,325 INFO L280 TraceCheckUtils]: 111: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,325 INFO L280 TraceCheckUtils]: 112: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,326 INFO L280 TraceCheckUtils]: 113: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,326 INFO L280 TraceCheckUtils]: 114: Hoare triple {17858#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {17858#false} is VALID [2020-07-10 15:12:40,326 INFO L280 TraceCheckUtils]: 115: Hoare triple {17858#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {17858#false} is VALID [2020-07-10 15:12:40,326 INFO L280 TraceCheckUtils]: 116: Hoare triple {17858#false} assume !false; {17858#false} is VALID [2020-07-10 15:12:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-10 15:12:40,354 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 15:12:40,354 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2020-07-10 15:12:40,354 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922114372] [2020-07-10 15:12:40,355 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 117 [2020-07-10 15:12:40,355 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:40,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 15:12:40,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:40,495 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 15:12:40,495 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:40,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 15:12:40,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-07-10 15:12:40,496 INFO L87 Difference]: Start difference. First operand 1108 states and 1312 transitions. Second operand 6 states. [2020-07-10 15:12:43,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:43,807 INFO L93 Difference]: Finished difference Result 2492 states and 2966 transitions. [2020-07-10 15:12:43,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 15:12:43,807 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 117 [2020-07-10 15:12:43,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:12:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 546 transitions. [2020-07-10 15:12:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 15:12:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 546 transitions. [2020-07-10 15:12:43,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 546 transitions. [2020-07-10 15:12:44,596 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:44,691 INFO L225 Difference]: With dead ends: 2492 [2020-07-10 15:12:44,691 INFO L226 Difference]: Without dead ends: 1390 [2020-07-10 15:12:44,694 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2020-07-10 15:12:44,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2020-07-10 15:12:45,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1386. [2020-07-10 15:12:45,051 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:45,051 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1390 states. Second operand 1386 states. [2020-07-10 15:12:45,051 INFO L74 IsIncluded]: Start isIncluded. First operand 1390 states. Second operand 1386 states. [2020-07-10 15:12:45,051 INFO L87 Difference]: Start difference. First operand 1390 states. Second operand 1386 states. [2020-07-10 15:12:45,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:45,130 INFO L93 Difference]: Finished difference Result 1390 states and 1623 transitions. [2020-07-10 15:12:45,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 1623 transitions. [2020-07-10 15:12:45,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:45,132 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:45,132 INFO L74 IsIncluded]: Start isIncluded. First operand 1386 states. Second operand 1390 states. [2020-07-10 15:12:45,132 INFO L87 Difference]: Start difference. First operand 1386 states. Second operand 1390 states. [2020-07-10 15:12:45,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:45,233 INFO L93 Difference]: Finished difference Result 1390 states and 1623 transitions. [2020-07-10 15:12:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 1623 transitions. [2020-07-10 15:12:45,235 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:45,235 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:45,235 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:45,235 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1386 states. [2020-07-10 15:12:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 1617 transitions. [2020-07-10 15:12:45,314 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 1617 transitions. Word has length 117 [2020-07-10 15:12:45,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:45,314 INFO L479 AbstractCegarLoop]: Abstraction has 1386 states and 1617 transitions. [2020-07-10 15:12:45,314 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 15:12:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1617 transitions. [2020-07-10 15:12:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-10 15:12:45,317 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:45,317 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:12:45,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:45,532 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:45,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:45,532 INFO L82 PathProgramCache]: Analyzing trace with hash -472512249, now seen corresponding path program 1 times [2020-07-10 15:12:45,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:45,533 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217134257] [2020-07-10 15:12:45,533 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:45,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {25034#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {25000#true} is VALID [2020-07-10 15:12:45,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {25000#true} assume true; {25000#true} is VALID [2020-07-10 15:12:45,686 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25000#true} {25000#true} #782#return; {25000#true} is VALID [2020-07-10 15:12:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:45,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {25000#true} is VALID [2020-07-10 15:12:45,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {25000#true} assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;#res := 24; {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,715 INFO L280 TraceCheckUtils]: 2: Hoare triple {25009#(= 1 ~a21~0)} assume true; {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,715 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25009#(= 1 ~a21~0)} {25000#true} #786#return; {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:45,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {25000#true} is VALID [2020-07-10 15:12:45,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {25000#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {25000#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25000#true} is VALID [2020-07-10 15:12:45,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {25000#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,729 INFO L280 TraceCheckUtils]: 4: Hoare triple {25000#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,729 INFO L280 TraceCheckUtils]: 5: Hoare triple {25000#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {25000#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {25000#true} is VALID [2020-07-10 15:12:45,729 INFO L280 TraceCheckUtils]: 7: Hoare triple {25000#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25000#true} is VALID [2020-07-10 15:12:45,729 INFO L280 TraceCheckUtils]: 8: Hoare triple {25000#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {25000#true} is VALID [2020-07-10 15:12:45,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {25000#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25000#true} is VALID [2020-07-10 15:12:45,730 INFO L280 TraceCheckUtils]: 10: Hoare triple {25000#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,730 INFO L280 TraceCheckUtils]: 11: Hoare triple {25000#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {25000#true} is VALID [2020-07-10 15:12:45,731 INFO L280 TraceCheckUtils]: 12: Hoare triple {25000#true} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0;~a16~0 := 6;~a20~0 := 1;~a17~0 := 0;#res := 24; {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,731 INFO L280 TraceCheckUtils]: 13: Hoare triple {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume true; {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,732 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} {25009#(= 1 ~a21~0)} #786#return; {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:45,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,774 INFO L280 TraceCheckUtils]: 2: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,775 INFO L280 TraceCheckUtils]: 3: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,777 INFO L280 TraceCheckUtils]: 5: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0;~a7~0 := 0;~a20~0 := 1;~a21~0 := 1;~a16~0 := 4;~a17~0 := 1;~a8~0 := 13;#res := -1; {25037#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 15:12:45,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {25037#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {25037#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 15:12:45,778 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25037#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} #786#return; {25001#false} is VALID [2020-07-10 15:12:45,780 INFO L263 TraceCheckUtils]: 0: Hoare triple {25000#true} call ULTIMATE.init(); {25034#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:45,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {25034#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {25000#true} is VALID [2020-07-10 15:12:45,781 INFO L280 TraceCheckUtils]: 2: Hoare triple {25000#true} assume true; {25000#true} is VALID [2020-07-10 15:12:45,781 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25000#true} {25000#true} #782#return; {25000#true} is VALID [2020-07-10 15:12:45,781 INFO L263 TraceCheckUtils]: 4: Hoare triple {25000#true} call #t~ret4 := main(); {25000#true} is VALID [2020-07-10 15:12:45,782 INFO L280 TraceCheckUtils]: 5: Hoare triple {25000#true} ~output~0 := -1; {25000#true} is VALID [2020-07-10 15:12:45,782 INFO L280 TraceCheckUtils]: 6: Hoare triple {25000#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {25000#true} is VALID [2020-07-10 15:12:45,782 INFO L280 TraceCheckUtils]: 7: Hoare triple {25000#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25000#true} is VALID [2020-07-10 15:12:45,783 INFO L263 TraceCheckUtils]: 8: Hoare triple {25000#true} call #t~ret3 := calculate_output(~input~0); {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,783 INFO L280 TraceCheckUtils]: 9: Hoare triple {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {25000#true} is VALID [2020-07-10 15:12:45,784 INFO L280 TraceCheckUtils]: 10: Hoare triple {25000#true} assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;#res := 24; {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,784 INFO L280 TraceCheckUtils]: 11: Hoare triple {25009#(= 1 ~a21~0)} assume true; {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,785 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {25009#(= 1 ~a21~0)} {25000#true} #786#return; {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,786 INFO L280 TraceCheckUtils]: 13: Hoare triple {25009#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,786 INFO L280 TraceCheckUtils]: 14: Hoare triple {25009#(= 1 ~a21~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,787 INFO L280 TraceCheckUtils]: 15: Hoare triple {25009#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25009#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:45,788 INFO L263 TraceCheckUtils]: 16: Hoare triple {25009#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,788 INFO L280 TraceCheckUtils]: 17: Hoare triple {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {25000#true} is VALID [2020-07-10 15:12:45,788 INFO L280 TraceCheckUtils]: 18: Hoare triple {25000#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,788 INFO L280 TraceCheckUtils]: 19: Hoare triple {25000#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25000#true} is VALID [2020-07-10 15:12:45,789 INFO L280 TraceCheckUtils]: 20: Hoare triple {25000#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,789 INFO L280 TraceCheckUtils]: 21: Hoare triple {25000#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,789 INFO L280 TraceCheckUtils]: 22: Hoare triple {25000#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,789 INFO L280 TraceCheckUtils]: 23: Hoare triple {25000#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {25000#true} is VALID [2020-07-10 15:12:45,789 INFO L280 TraceCheckUtils]: 24: Hoare triple {25000#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25000#true} is VALID [2020-07-10 15:12:45,790 INFO L280 TraceCheckUtils]: 25: Hoare triple {25000#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {25000#true} is VALID [2020-07-10 15:12:45,790 INFO L280 TraceCheckUtils]: 26: Hoare triple {25000#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25000#true} is VALID [2020-07-10 15:12:45,790 INFO L280 TraceCheckUtils]: 27: Hoare triple {25000#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {25000#true} is VALID [2020-07-10 15:12:45,790 INFO L280 TraceCheckUtils]: 28: Hoare triple {25000#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {25000#true} is VALID [2020-07-10 15:12:45,791 INFO L280 TraceCheckUtils]: 29: Hoare triple {25000#true} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0;~a16~0 := 6;~a20~0 := 1;~a17~0 := 0;#res := 24; {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,792 INFO L280 TraceCheckUtils]: 30: Hoare triple {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume true; {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,792 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} {25009#(= 1 ~a21~0)} #786#return; {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,793 INFO L280 TraceCheckUtils]: 32: Hoare triple {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,794 INFO L280 TraceCheckUtils]: 33: Hoare triple {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,794 INFO L280 TraceCheckUtils]: 34: Hoare triple {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 15:12:45,795 INFO L263 TraceCheckUtils]: 35: Hoare triple {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,796 INFO L280 TraceCheckUtils]: 36: Hoare triple {25035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,797 INFO L280 TraceCheckUtils]: 37: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,798 INFO L280 TraceCheckUtils]: 38: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,798 INFO L280 TraceCheckUtils]: 39: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,799 INFO L280 TraceCheckUtils]: 40: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:45,800 INFO L280 TraceCheckUtils]: 41: Hoare triple {25036#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0;~a7~0 := 0;~a20~0 := 1;~a21~0 := 1;~a16~0 := 4;~a17~0 := 1;~a8~0 := 13;#res := -1; {25037#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 15:12:45,801 INFO L280 TraceCheckUtils]: 42: Hoare triple {25037#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {25037#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 15:12:45,802 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {25037#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} {25025#(and (= 1 ~a21~0) (= 1 ~a20~0))} #786#return; {25001#false} is VALID [2020-07-10 15:12:45,802 INFO L280 TraceCheckUtils]: 44: Hoare triple {25001#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {25001#false} is VALID [2020-07-10 15:12:45,802 INFO L280 TraceCheckUtils]: 45: Hoare triple {25001#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {25001#false} is VALID [2020-07-10 15:12:45,802 INFO L280 TraceCheckUtils]: 46: Hoare triple {25001#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25001#false} is VALID [2020-07-10 15:12:45,802 INFO L263 TraceCheckUtils]: 47: Hoare triple {25001#false} call #t~ret3 := calculate_output(~input~0); {25001#false} is VALID [2020-07-10 15:12:45,803 INFO L280 TraceCheckUtils]: 48: Hoare triple {25001#false} ~input := #in~input; {25001#false} is VALID [2020-07-10 15:12:45,803 INFO L280 TraceCheckUtils]: 49: Hoare triple {25001#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,803 INFO L280 TraceCheckUtils]: 50: Hoare triple {25001#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,803 INFO L280 TraceCheckUtils]: 51: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,803 INFO L280 TraceCheckUtils]: 52: Hoare triple {25001#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,804 INFO L280 TraceCheckUtils]: 53: Hoare triple {25001#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,804 INFO L280 TraceCheckUtils]: 54: Hoare triple {25001#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,804 INFO L280 TraceCheckUtils]: 55: Hoare triple {25001#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25001#false} is VALID [2020-07-10 15:12:45,804 INFO L280 TraceCheckUtils]: 56: Hoare triple {25001#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {25001#false} is VALID [2020-07-10 15:12:45,804 INFO L280 TraceCheckUtils]: 57: Hoare triple {25001#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,804 INFO L280 TraceCheckUtils]: 58: Hoare triple {25001#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,805 INFO L280 TraceCheckUtils]: 59: Hoare triple {25001#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:45,805 INFO L280 TraceCheckUtils]: 60: Hoare triple {25001#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,805 INFO L280 TraceCheckUtils]: 61: Hoare triple {25001#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:45,805 INFO L280 TraceCheckUtils]: 62: Hoare triple {25001#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,805 INFO L280 TraceCheckUtils]: 63: Hoare triple {25001#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,805 INFO L280 TraceCheckUtils]: 64: Hoare triple {25001#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:45,806 INFO L280 TraceCheckUtils]: 65: Hoare triple {25001#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,806 INFO L280 TraceCheckUtils]: 66: Hoare triple {25001#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:45,806 INFO L280 TraceCheckUtils]: 67: Hoare triple {25001#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25001#false} is VALID [2020-07-10 15:12:45,806 INFO L280 TraceCheckUtils]: 68: Hoare triple {25001#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {25001#false} is VALID [2020-07-10 15:12:45,806 INFO L280 TraceCheckUtils]: 69: Hoare triple {25001#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,806 INFO L280 TraceCheckUtils]: 70: Hoare triple {25001#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:45,807 INFO L280 TraceCheckUtils]: 71: Hoare triple {25001#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:45,807 INFO L280 TraceCheckUtils]: 72: Hoare triple {25001#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,807 INFO L280 TraceCheckUtils]: 73: Hoare triple {25001#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,807 INFO L280 TraceCheckUtils]: 74: Hoare triple {25001#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,807 INFO L280 TraceCheckUtils]: 75: Hoare triple {25001#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,808 INFO L280 TraceCheckUtils]: 76: Hoare triple {25001#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,808 INFO L280 TraceCheckUtils]: 77: Hoare triple {25001#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,808 INFO L280 TraceCheckUtils]: 78: Hoare triple {25001#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,808 INFO L280 TraceCheckUtils]: 79: Hoare triple {25001#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,808 INFO L280 TraceCheckUtils]: 80: Hoare triple {25001#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,808 INFO L280 TraceCheckUtils]: 81: Hoare triple {25001#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,809 INFO L280 TraceCheckUtils]: 82: Hoare triple {25001#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:45,809 INFO L280 TraceCheckUtils]: 83: Hoare triple {25001#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:45,809 INFO L280 TraceCheckUtils]: 84: Hoare triple {25001#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {25001#false} is VALID [2020-07-10 15:12:45,809 INFO L280 TraceCheckUtils]: 85: Hoare triple {25001#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {25001#false} is VALID [2020-07-10 15:12:45,809 INFO L280 TraceCheckUtils]: 86: Hoare triple {25001#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {25001#false} is VALID [2020-07-10 15:12:45,809 INFO L280 TraceCheckUtils]: 87: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:45,810 INFO L280 TraceCheckUtils]: 88: Hoare triple {25001#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,810 INFO L280 TraceCheckUtils]: 89: Hoare triple {25001#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25001#false} is VALID [2020-07-10 15:12:45,810 INFO L280 TraceCheckUtils]: 90: Hoare triple {25001#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,810 INFO L280 TraceCheckUtils]: 91: Hoare triple {25001#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,810 INFO L280 TraceCheckUtils]: 92: Hoare triple {25001#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,810 INFO L280 TraceCheckUtils]: 93: Hoare triple {25001#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {25001#false} is VALID [2020-07-10 15:12:45,810 INFO L280 TraceCheckUtils]: 94: Hoare triple {25001#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,811 INFO L280 TraceCheckUtils]: 95: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {25001#false} is VALID [2020-07-10 15:12:45,811 INFO L280 TraceCheckUtils]: 96: Hoare triple {25001#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25001#false} is VALID [2020-07-10 15:12:45,811 INFO L280 TraceCheckUtils]: 97: Hoare triple {25001#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,811 INFO L280 TraceCheckUtils]: 98: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,811 INFO L280 TraceCheckUtils]: 99: Hoare triple {25001#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,812 INFO L280 TraceCheckUtils]: 100: Hoare triple {25001#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,812 INFO L280 TraceCheckUtils]: 101: Hoare triple {25001#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,812 INFO L280 TraceCheckUtils]: 102: Hoare triple {25001#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:45,812 INFO L280 TraceCheckUtils]: 103: Hoare triple {25001#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,812 INFO L280 TraceCheckUtils]: 104: Hoare triple {25001#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:45,812 INFO L280 TraceCheckUtils]: 105: Hoare triple {25001#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:45,812 INFO L280 TraceCheckUtils]: 106: Hoare triple {25001#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {25001#false} is VALID [2020-07-10 15:12:45,813 INFO L280 TraceCheckUtils]: 107: Hoare triple {25001#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:45,813 INFO L280 TraceCheckUtils]: 108: Hoare triple {25001#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,813 INFO L280 TraceCheckUtils]: 109: Hoare triple {25001#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25001#false} is VALID [2020-07-10 15:12:45,813 INFO L280 TraceCheckUtils]: 110: Hoare triple {25001#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {25001#false} is VALID [2020-07-10 15:12:45,813 INFO L280 TraceCheckUtils]: 111: Hoare triple {25001#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,813 INFO L280 TraceCheckUtils]: 112: Hoare triple {25001#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,814 INFO L280 TraceCheckUtils]: 113: Hoare triple {25001#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:45,814 INFO L280 TraceCheckUtils]: 114: Hoare triple {25001#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {25001#false} is VALID [2020-07-10 15:12:45,814 INFO L280 TraceCheckUtils]: 115: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,814 INFO L280 TraceCheckUtils]: 116: Hoare triple {25001#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,814 INFO L280 TraceCheckUtils]: 117: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,814 INFO L280 TraceCheckUtils]: 118: Hoare triple {25001#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,815 INFO L280 TraceCheckUtils]: 119: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,815 INFO L280 TraceCheckUtils]: 120: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,815 INFO L280 TraceCheckUtils]: 121: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,815 INFO L280 TraceCheckUtils]: 122: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:45,815 INFO L280 TraceCheckUtils]: 123: Hoare triple {25001#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {25001#false} is VALID [2020-07-10 15:12:45,815 INFO L280 TraceCheckUtils]: 124: Hoare triple {25001#false} assume !false; {25001#false} is VALID [2020-07-10 15:12:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 50 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-10 15:12:45,833 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217134257] [2020-07-10 15:12:45,833 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633493077] [2020-07-10 15:12:45,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:45,930 INFO L264 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-10 15:12:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:45,962 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:12:46,060 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 3, 1] term [2020-07-10 15:12:46,060 INFO L501 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-07-10 15:12:46,184 INFO L263 TraceCheckUtils]: 0: Hoare triple {25000#true} call ULTIMATE.init(); {25000#true} is VALID [2020-07-10 15:12:46,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {25000#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {25000#true} is VALID [2020-07-10 15:12:46,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {25000#true} assume true; {25000#true} is VALID [2020-07-10 15:12:46,184 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25000#true} {25000#true} #782#return; {25000#true} is VALID [2020-07-10 15:12:46,184 INFO L263 TraceCheckUtils]: 4: Hoare triple {25000#true} call #t~ret4 := main(); {25000#true} is VALID [2020-07-10 15:12:46,185 INFO L280 TraceCheckUtils]: 5: Hoare triple {25000#true} ~output~0 := -1; {25000#true} is VALID [2020-07-10 15:12:46,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {25000#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {25000#true} is VALID [2020-07-10 15:12:46,185 INFO L280 TraceCheckUtils]: 7: Hoare triple {25000#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25000#true} is VALID [2020-07-10 15:12:46,185 INFO L263 TraceCheckUtils]: 8: Hoare triple {25000#true} call #t~ret3 := calculate_output(~input~0); {25000#true} is VALID [2020-07-10 15:12:46,185 INFO L280 TraceCheckUtils]: 9: Hoare triple {25000#true} ~input := #in~input; {25000#true} is VALID [2020-07-10 15:12:46,186 INFO L280 TraceCheckUtils]: 10: Hoare triple {25000#true} assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;#res := 24; {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-10 15:12:46,187 INFO L280 TraceCheckUtils]: 11: Hoare triple {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} assume true; {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-10 15:12:46,188 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} {25000#true} #786#return; {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-10 15:12:46,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-10 15:12:46,189 INFO L280 TraceCheckUtils]: 14: Hoare triple {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-10 15:12:46,190 INFO L280 TraceCheckUtils]: 15: Hoare triple {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-10 15:12:46,191 INFO L263 TraceCheckUtils]: 16: Hoare triple {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} ~input := #in~input; {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,193 INFO L280 TraceCheckUtils]: 18: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,193 INFO L280 TraceCheckUtils]: 19: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,194 INFO L280 TraceCheckUtils]: 20: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,195 INFO L280 TraceCheckUtils]: 21: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,196 INFO L280 TraceCheckUtils]: 22: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,197 INFO L280 TraceCheckUtils]: 23: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,198 INFO L280 TraceCheckUtils]: 24: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,198 INFO L280 TraceCheckUtils]: 25: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,199 INFO L280 TraceCheckUtils]: 26: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,200 INFO L280 TraceCheckUtils]: 27: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,201 INFO L280 TraceCheckUtils]: 28: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-10 15:12:46,203 INFO L280 TraceCheckUtils]: 29: Hoare triple {25090#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} assume ((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0;~a16~0 := 6;~a20~0 := 1;~a17~0 := 0;#res := 24; {25130#(or (and (not (= 1 |old(~a17~0)|)) (<= |old(~a16~0)| 6)) (<= |old(~a16~0)| 4))} is VALID [2020-07-10 15:12:46,203 INFO L280 TraceCheckUtils]: 30: Hoare triple {25130#(or (and (not (= 1 |old(~a17~0)|)) (<= |old(~a16~0)| 6)) (<= |old(~a16~0)| 4))} assume true; {25130#(or (and (not (= 1 |old(~a17~0)|)) (<= |old(~a16~0)| 6)) (<= |old(~a16~0)| 4))} is VALID [2020-07-10 15:12:46,205 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25130#(or (and (not (= 1 |old(~a17~0)|)) (<= |old(~a16~0)| 6)) (<= |old(~a16~0)| 4))} {25071#(and (= 1 ~a17~0) (<= 5 ~a16~0))} #786#return; {25001#false} is VALID [2020-07-10 15:12:46,205 INFO L280 TraceCheckUtils]: 32: Hoare triple {25001#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {25001#false} is VALID [2020-07-10 15:12:46,205 INFO L280 TraceCheckUtils]: 33: Hoare triple {25001#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {25001#false} is VALID [2020-07-10 15:12:46,205 INFO L280 TraceCheckUtils]: 34: Hoare triple {25001#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25001#false} is VALID [2020-07-10 15:12:46,205 INFO L263 TraceCheckUtils]: 35: Hoare triple {25001#false} call #t~ret3 := calculate_output(~input~0); {25001#false} is VALID [2020-07-10 15:12:46,206 INFO L280 TraceCheckUtils]: 36: Hoare triple {25001#false} ~input := #in~input; {25001#false} is VALID [2020-07-10 15:12:46,206 INFO L280 TraceCheckUtils]: 37: Hoare triple {25001#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,206 INFO L280 TraceCheckUtils]: 38: Hoare triple {25001#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,206 INFO L280 TraceCheckUtils]: 39: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,206 INFO L280 TraceCheckUtils]: 40: Hoare triple {25001#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,206 INFO L280 TraceCheckUtils]: 41: Hoare triple {25001#false} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0;~a7~0 := 0;~a20~0 := 1;~a21~0 := 1;~a16~0 := 4;~a17~0 := 1;~a8~0 := 13;#res := -1; {25001#false} is VALID [2020-07-10 15:12:46,207 INFO L280 TraceCheckUtils]: 42: Hoare triple {25001#false} assume true; {25001#false} is VALID [2020-07-10 15:12:46,207 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {25001#false} {25001#false} #786#return; {25001#false} is VALID [2020-07-10 15:12:46,207 INFO L280 TraceCheckUtils]: 44: Hoare triple {25001#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {25001#false} is VALID [2020-07-10 15:12:46,207 INFO L280 TraceCheckUtils]: 45: Hoare triple {25001#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {25001#false} is VALID [2020-07-10 15:12:46,207 INFO L280 TraceCheckUtils]: 46: Hoare triple {25001#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25001#false} is VALID [2020-07-10 15:12:46,207 INFO L263 TraceCheckUtils]: 47: Hoare triple {25001#false} call #t~ret3 := calculate_output(~input~0); {25001#false} is VALID [2020-07-10 15:12:46,208 INFO L280 TraceCheckUtils]: 48: Hoare triple {25001#false} ~input := #in~input; {25001#false} is VALID [2020-07-10 15:12:46,208 INFO L280 TraceCheckUtils]: 49: Hoare triple {25001#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,208 INFO L280 TraceCheckUtils]: 50: Hoare triple {25001#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,208 INFO L280 TraceCheckUtils]: 51: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,208 INFO L280 TraceCheckUtils]: 52: Hoare triple {25001#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,208 INFO L280 TraceCheckUtils]: 53: Hoare triple {25001#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,209 INFO L280 TraceCheckUtils]: 54: Hoare triple {25001#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,209 INFO L280 TraceCheckUtils]: 55: Hoare triple {25001#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25001#false} is VALID [2020-07-10 15:12:46,209 INFO L280 TraceCheckUtils]: 56: Hoare triple {25001#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {25001#false} is VALID [2020-07-10 15:12:46,209 INFO L280 TraceCheckUtils]: 57: Hoare triple {25001#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,209 INFO L280 TraceCheckUtils]: 58: Hoare triple {25001#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,210 INFO L280 TraceCheckUtils]: 59: Hoare triple {25001#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:46,210 INFO L280 TraceCheckUtils]: 60: Hoare triple {25001#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,210 INFO L280 TraceCheckUtils]: 61: Hoare triple {25001#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:46,210 INFO L280 TraceCheckUtils]: 62: Hoare triple {25001#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,214 INFO L280 TraceCheckUtils]: 63: Hoare triple {25001#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,214 INFO L280 TraceCheckUtils]: 64: Hoare triple {25001#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:46,214 INFO L280 TraceCheckUtils]: 65: Hoare triple {25001#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,214 INFO L280 TraceCheckUtils]: 66: Hoare triple {25001#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:46,215 INFO L280 TraceCheckUtils]: 67: Hoare triple {25001#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25001#false} is VALID [2020-07-10 15:12:46,215 INFO L280 TraceCheckUtils]: 68: Hoare triple {25001#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {25001#false} is VALID [2020-07-10 15:12:46,215 INFO L280 TraceCheckUtils]: 69: Hoare triple {25001#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,215 INFO L280 TraceCheckUtils]: 70: Hoare triple {25001#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:46,215 INFO L280 TraceCheckUtils]: 71: Hoare triple {25001#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:46,215 INFO L280 TraceCheckUtils]: 72: Hoare triple {25001#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,216 INFO L280 TraceCheckUtils]: 73: Hoare triple {25001#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,216 INFO L280 TraceCheckUtils]: 74: Hoare triple {25001#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,216 INFO L280 TraceCheckUtils]: 75: Hoare triple {25001#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,216 INFO L280 TraceCheckUtils]: 76: Hoare triple {25001#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,216 INFO L280 TraceCheckUtils]: 77: Hoare triple {25001#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,217 INFO L280 TraceCheckUtils]: 78: Hoare triple {25001#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,217 INFO L280 TraceCheckUtils]: 79: Hoare triple {25001#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,217 INFO L280 TraceCheckUtils]: 80: Hoare triple {25001#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,217 INFO L280 TraceCheckUtils]: 81: Hoare triple {25001#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,217 INFO L280 TraceCheckUtils]: 82: Hoare triple {25001#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:46,217 INFO L280 TraceCheckUtils]: 83: Hoare triple {25001#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:46,218 INFO L280 TraceCheckUtils]: 84: Hoare triple {25001#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {25001#false} is VALID [2020-07-10 15:12:46,218 INFO L280 TraceCheckUtils]: 85: Hoare triple {25001#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {25001#false} is VALID [2020-07-10 15:12:46,218 INFO L280 TraceCheckUtils]: 86: Hoare triple {25001#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {25001#false} is VALID [2020-07-10 15:12:46,218 INFO L280 TraceCheckUtils]: 87: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:46,218 INFO L280 TraceCheckUtils]: 88: Hoare triple {25001#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,218 INFO L280 TraceCheckUtils]: 89: Hoare triple {25001#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25001#false} is VALID [2020-07-10 15:12:46,219 INFO L280 TraceCheckUtils]: 90: Hoare triple {25001#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,219 INFO L280 TraceCheckUtils]: 91: Hoare triple {25001#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,219 INFO L280 TraceCheckUtils]: 92: Hoare triple {25001#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,219 INFO L280 TraceCheckUtils]: 93: Hoare triple {25001#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {25001#false} is VALID [2020-07-10 15:12:46,219 INFO L280 TraceCheckUtils]: 94: Hoare triple {25001#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,220 INFO L280 TraceCheckUtils]: 95: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {25001#false} is VALID [2020-07-10 15:12:46,220 INFO L280 TraceCheckUtils]: 96: Hoare triple {25001#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25001#false} is VALID [2020-07-10 15:12:46,220 INFO L280 TraceCheckUtils]: 97: Hoare triple {25001#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,220 INFO L280 TraceCheckUtils]: 98: Hoare triple {25001#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,220 INFO L280 TraceCheckUtils]: 99: Hoare triple {25001#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,220 INFO L280 TraceCheckUtils]: 100: Hoare triple {25001#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,221 INFO L280 TraceCheckUtils]: 101: Hoare triple {25001#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,221 INFO L280 TraceCheckUtils]: 102: Hoare triple {25001#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {25001#false} is VALID [2020-07-10 15:12:46,221 INFO L280 TraceCheckUtils]: 103: Hoare triple {25001#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,221 INFO L280 TraceCheckUtils]: 104: Hoare triple {25001#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {25001#false} is VALID [2020-07-10 15:12:46,221 INFO L280 TraceCheckUtils]: 105: Hoare triple {25001#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {25001#false} is VALID [2020-07-10 15:12:46,221 INFO L280 TraceCheckUtils]: 106: Hoare triple {25001#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {25001#false} is VALID [2020-07-10 15:12:46,222 INFO L280 TraceCheckUtils]: 107: Hoare triple {25001#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {25001#false} is VALID [2020-07-10 15:12:46,222 INFO L280 TraceCheckUtils]: 108: Hoare triple {25001#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,222 INFO L280 TraceCheckUtils]: 109: Hoare triple {25001#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25001#false} is VALID [2020-07-10 15:12:46,222 INFO L280 TraceCheckUtils]: 110: Hoare triple {25001#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {25001#false} is VALID [2020-07-10 15:12:46,222 INFO L280 TraceCheckUtils]: 111: Hoare triple {25001#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,222 INFO L280 TraceCheckUtils]: 112: Hoare triple {25001#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,223 INFO L280 TraceCheckUtils]: 113: Hoare triple {25001#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {25001#false} is VALID [2020-07-10 15:12:46,223 INFO L280 TraceCheckUtils]: 114: Hoare triple {25001#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {25001#false} is VALID [2020-07-10 15:12:46,223 INFO L280 TraceCheckUtils]: 115: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,223 INFO L280 TraceCheckUtils]: 116: Hoare triple {25001#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,223 INFO L280 TraceCheckUtils]: 117: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,223 INFO L280 TraceCheckUtils]: 118: Hoare triple {25001#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,224 INFO L280 TraceCheckUtils]: 119: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,224 INFO L280 TraceCheckUtils]: 120: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,224 INFO L280 TraceCheckUtils]: 121: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,224 INFO L280 TraceCheckUtils]: 122: Hoare triple {25001#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25001#false} is VALID [2020-07-10 15:12:46,224 INFO L280 TraceCheckUtils]: 123: Hoare triple {25001#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {25001#false} is VALID [2020-07-10 15:12:46,225 INFO L280 TraceCheckUtils]: 124: Hoare triple {25001#false} assume !false; {25001#false} is VALID [2020-07-10 15:12:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 46 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-10 15:12:46,237 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 15:12:46,237 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2020-07-10 15:12:46,238 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875235977] [2020-07-10 15:12:46,238 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 125 [2020-07-10 15:12:46,239 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:46,240 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 15:12:46,429 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:46,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 15:12:46,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:46,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 15:12:46,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2020-07-10 15:12:46,430 INFO L87 Difference]: Start difference. First operand 1386 states and 1617 transitions. Second operand 11 states. [2020-07-10 15:12:51,996 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2020-07-10 15:12:56,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:56,302 INFO L93 Difference]: Finished difference Result 3493 states and 4215 transitions. [2020-07-10 15:12:56,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-10 15:12:56,302 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 125 [2020-07-10 15:12:56,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:12:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 1211 transitions. [2020-07-10 15:12:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 15:12:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 1211 transitions. [2020-07-10 15:12:56,321 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 1211 transitions. [2020-07-10 15:12:58,791 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1211 edges. 1211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:59,004 INFO L225 Difference]: With dead ends: 3493 [2020-07-10 15:12:59,005 INFO L226 Difference]: Without dead ends: 2248 [2020-07-10 15:12:59,007 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 374 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=280, Invalid=1202, Unknown=0, NotChecked=0, Total=1482 [2020-07-10 15:12:59,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2248 states. [2020-07-10 15:12:59,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2248 to 1817. [2020-07-10 15:12:59,391 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:59,391 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2248 states. Second operand 1817 states. [2020-07-10 15:12:59,392 INFO L74 IsIncluded]: Start isIncluded. First operand 2248 states. Second operand 1817 states. [2020-07-10 15:12:59,392 INFO L87 Difference]: Start difference. First operand 2248 states. Second operand 1817 states. [2020-07-10 15:12:59,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:59,704 INFO L93 Difference]: Finished difference Result 2248 states and 2576 transitions. [2020-07-10 15:12:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 2576 transitions. [2020-07-10 15:12:59,707 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:59,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:59,708 INFO L74 IsIncluded]: Start isIncluded. First operand 1817 states. Second operand 2248 states. [2020-07-10 15:12:59,708 INFO L87 Difference]: Start difference. First operand 1817 states. Second operand 2248 states. [2020-07-10 15:12:59,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:59,915 INFO L93 Difference]: Finished difference Result 2248 states and 2576 transitions. [2020-07-10 15:12:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 2576 transitions. [2020-07-10 15:12:59,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:59,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:59,918 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:59,919 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1817 states. [2020-07-10 15:13:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1817 states and 2061 transitions. [2020-07-10 15:13:00,066 INFO L78 Accepts]: Start accepts. Automaton has 1817 states and 2061 transitions. Word has length 125 [2020-07-10 15:13:00,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:13:00,066 INFO L479 AbstractCegarLoop]: Abstraction has 1817 states and 2061 transitions. [2020-07-10 15:13:00,066 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 15:13:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2061 transitions. [2020-07-10 15:13:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-07-10 15:13:00,069 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:13:00,069 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-10 15:13:00,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:13:00,284 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:13:00,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:13:00,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1548720193, now seen corresponding path program 1 times [2020-07-10 15:13:00,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:13:00,286 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641863290] [2020-07-10 15:13:00,286 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:13:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:13:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:13:00,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {35523#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {35413#true} is VALID [2020-07-10 15:13:00,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {35413#true} assume true; {35413#true} is VALID [2020-07-10 15:13:00,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35413#true} {35413#true} #782#return; {35413#true} is VALID [2020-07-10 15:13:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:13:00,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {35413#true} is VALID [2020-07-10 15:13:00,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {35413#true} assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;#res := 24; {35413#true} is VALID [2020-07-10 15:13:00,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {35413#true} assume true; {35413#true} is VALID [2020-07-10 15:13:00,553 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35413#true} {35413#true} #786#return; {35413#true} is VALID [2020-07-10 15:13:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:13:00,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {35413#true} is VALID [2020-07-10 15:13:00,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {35413#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {35413#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {35413#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,595 INFO L280 TraceCheckUtils]: 5: Hoare triple {35413#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {35413#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,595 INFO L280 TraceCheckUtils]: 7: Hoare triple {35413#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,596 INFO L280 TraceCheckUtils]: 8: Hoare triple {35413#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {35413#true} is VALID [2020-07-10 15:13:00,596 INFO L280 TraceCheckUtils]: 9: Hoare triple {35413#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,596 INFO L280 TraceCheckUtils]: 10: Hoare triple {35413#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,596 INFO L280 TraceCheckUtils]: 11: Hoare triple {35413#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,597 INFO L280 TraceCheckUtils]: 12: Hoare triple {35413#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,597 INFO L280 TraceCheckUtils]: 13: Hoare triple {35413#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,597 INFO L280 TraceCheckUtils]: 14: Hoare triple {35413#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,598 INFO L280 TraceCheckUtils]: 15: Hoare triple {35413#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,598 INFO L280 TraceCheckUtils]: 16: Hoare triple {35413#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,598 INFO L280 TraceCheckUtils]: 17: Hoare triple {35413#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,599 INFO L280 TraceCheckUtils]: 18: Hoare triple {35413#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,599 INFO L280 TraceCheckUtils]: 19: Hoare triple {35413#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,599 INFO L280 TraceCheckUtils]: 20: Hoare triple {35413#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,599 INFO L280 TraceCheckUtils]: 21: Hoare triple {35413#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,600 INFO L280 TraceCheckUtils]: 22: Hoare triple {35413#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,600 INFO L280 TraceCheckUtils]: 23: Hoare triple {35413#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,600 INFO L280 TraceCheckUtils]: 24: Hoare triple {35413#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,601 INFO L280 TraceCheckUtils]: 25: Hoare triple {35413#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,601 INFO L280 TraceCheckUtils]: 26: Hoare triple {35413#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,601 INFO L280 TraceCheckUtils]: 27: Hoare triple {35413#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,602 INFO L280 TraceCheckUtils]: 28: Hoare triple {35413#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,602 INFO L280 TraceCheckUtils]: 29: Hoare triple {35413#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {35413#true} is VALID [2020-07-10 15:13:00,602 INFO L280 TraceCheckUtils]: 30: Hoare triple {35413#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,602 INFO L280 TraceCheckUtils]: 31: Hoare triple {35413#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,603 INFO L280 TraceCheckUtils]: 32: Hoare triple {35413#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {35413#true} is VALID [2020-07-10 15:13:00,603 INFO L280 TraceCheckUtils]: 33: Hoare triple {35413#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,603 INFO L280 TraceCheckUtils]: 34: Hoare triple {35413#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,604 INFO L280 TraceCheckUtils]: 35: Hoare triple {35413#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,604 INFO L280 TraceCheckUtils]: 36: Hoare triple {35413#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {35413#true} is VALID [2020-07-10 15:13:00,604 INFO L280 TraceCheckUtils]: 37: Hoare triple {35413#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {35413#true} is VALID [2020-07-10 15:13:00,605 INFO L280 TraceCheckUtils]: 38: Hoare triple {35413#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {35413#true} is VALID [2020-07-10 15:13:00,605 INFO L280 TraceCheckUtils]: 39: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,605 INFO L280 TraceCheckUtils]: 40: Hoare triple {35413#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,605 INFO L280 TraceCheckUtils]: 41: Hoare triple {35413#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35413#true} is VALID [2020-07-10 15:13:00,606 INFO L280 TraceCheckUtils]: 42: Hoare triple {35413#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,607 INFO L280 TraceCheckUtils]: 43: Hoare triple {35413#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0;~a17~0 := 0;#res := 24; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,607 INFO L280 TraceCheckUtils]: 44: Hoare triple {35468#(not (= 1 ~a20~0))} assume true; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,609 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {35468#(not (= 1 ~a20~0))} {35413#true} #786#return; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:13:00,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {35413#true} is VALID [2020-07-10 15:13:00,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {35413#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {35413#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,652 INFO L280 TraceCheckUtils]: 4: Hoare triple {35413#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {35413#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {35413#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,653 INFO L280 TraceCheckUtils]: 7: Hoare triple {35413#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,653 INFO L280 TraceCheckUtils]: 8: Hoare triple {35413#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {35413#true} is VALID [2020-07-10 15:13:00,653 INFO L280 TraceCheckUtils]: 9: Hoare triple {35413#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,654 INFO L280 TraceCheckUtils]: 10: Hoare triple {35413#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,654 INFO L280 TraceCheckUtils]: 11: Hoare triple {35413#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,655 INFO L280 TraceCheckUtils]: 12: Hoare triple {35413#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {35413#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,656 INFO L280 TraceCheckUtils]: 14: Hoare triple {35413#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,656 INFO L280 TraceCheckUtils]: 15: Hoare triple {35413#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,656 INFO L280 TraceCheckUtils]: 16: Hoare triple {35413#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,656 INFO L280 TraceCheckUtils]: 17: Hoare triple {35413#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,657 INFO L280 TraceCheckUtils]: 18: Hoare triple {35413#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,657 INFO L280 TraceCheckUtils]: 19: Hoare triple {35413#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,657 INFO L280 TraceCheckUtils]: 20: Hoare triple {35413#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,657 INFO L280 TraceCheckUtils]: 21: Hoare triple {35413#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,657 INFO L280 TraceCheckUtils]: 22: Hoare triple {35413#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,658 INFO L280 TraceCheckUtils]: 23: Hoare triple {35413#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,658 INFO L280 TraceCheckUtils]: 24: Hoare triple {35413#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,658 INFO L280 TraceCheckUtils]: 25: Hoare triple {35413#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,659 INFO L280 TraceCheckUtils]: 26: Hoare triple {35413#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,659 INFO L280 TraceCheckUtils]: 27: Hoare triple {35413#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,660 INFO L280 TraceCheckUtils]: 28: Hoare triple {35413#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,660 INFO L280 TraceCheckUtils]: 29: Hoare triple {35413#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {35413#true} is VALID [2020-07-10 15:13:00,660 INFO L280 TraceCheckUtils]: 30: Hoare triple {35413#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,660 INFO L280 TraceCheckUtils]: 31: Hoare triple {35413#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,661 INFO L280 TraceCheckUtils]: 32: Hoare triple {35413#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {35413#true} is VALID [2020-07-10 15:13:00,661 INFO L280 TraceCheckUtils]: 33: Hoare triple {35413#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,661 INFO L280 TraceCheckUtils]: 34: Hoare triple {35413#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,662 INFO L280 TraceCheckUtils]: 35: Hoare triple {35413#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,662 INFO L280 TraceCheckUtils]: 36: Hoare triple {35413#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {35413#true} is VALID [2020-07-10 15:13:00,662 INFO L280 TraceCheckUtils]: 37: Hoare triple {35413#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {35413#true} is VALID [2020-07-10 15:13:00,662 INFO L280 TraceCheckUtils]: 38: Hoare triple {35413#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {35413#true} is VALID [2020-07-10 15:13:00,662 INFO L280 TraceCheckUtils]: 39: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,663 INFO L280 TraceCheckUtils]: 40: Hoare triple {35413#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,663 INFO L280 TraceCheckUtils]: 41: Hoare triple {35413#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35413#true} is VALID [2020-07-10 15:13:00,663 INFO L280 TraceCheckUtils]: 42: Hoare triple {35413#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,663 INFO L280 TraceCheckUtils]: 43: Hoare triple {35413#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,663 INFO L280 TraceCheckUtils]: 44: Hoare triple {35413#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,663 INFO L280 TraceCheckUtils]: 45: Hoare triple {35413#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {35413#true} is VALID [2020-07-10 15:13:00,664 INFO L280 TraceCheckUtils]: 46: Hoare triple {35413#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,664 INFO L280 TraceCheckUtils]: 47: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {35413#true} is VALID [2020-07-10 15:13:00,664 INFO L280 TraceCheckUtils]: 48: Hoare triple {35413#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35413#true} is VALID [2020-07-10 15:13:00,664 INFO L280 TraceCheckUtils]: 49: Hoare triple {35413#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,664 INFO L280 TraceCheckUtils]: 50: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,665 INFO L280 TraceCheckUtils]: 51: Hoare triple {35413#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0;~a8~0 := 13;~a16~0 := 4;#res := -1; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,666 INFO L280 TraceCheckUtils]: 52: Hoare triple {35468#(not (= 1 ~a20~0))} assume true; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,667 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {35468#(not (= 1 ~a20~0))} {35468#(not (= 1 ~a20~0))} #786#return; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,672 INFO L263 TraceCheckUtils]: 0: Hoare triple {35413#true} call ULTIMATE.init(); {35523#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:13:00,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {35523#(and (= ~a12~0 |old(~a12~0)|) (= ~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)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {35413#true} is VALID [2020-07-10 15:13:00,673 INFO L280 TraceCheckUtils]: 2: Hoare triple {35413#true} assume true; {35413#true} is VALID [2020-07-10 15:13:00,673 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35413#true} {35413#true} #782#return; {35413#true} is VALID [2020-07-10 15:13:00,673 INFO L263 TraceCheckUtils]: 4: Hoare triple {35413#true} call #t~ret4 := main(); {35413#true} is VALID [2020-07-10 15:13:00,674 INFO L280 TraceCheckUtils]: 5: Hoare triple {35413#true} ~output~0 := -1; {35413#true} is VALID [2020-07-10 15:13:00,674 INFO L280 TraceCheckUtils]: 6: Hoare triple {35413#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {35413#true} is VALID [2020-07-10 15:13:00,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {35413#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {35413#true} is VALID [2020-07-10 15:13:00,676 INFO L263 TraceCheckUtils]: 8: Hoare triple {35413#true} call #t~ret3 := calculate_output(~input~0); {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:13:00,677 INFO L280 TraceCheckUtils]: 9: Hoare triple {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {35413#true} is VALID [2020-07-10 15:13:00,677 INFO L280 TraceCheckUtils]: 10: Hoare triple {35413#true} assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;#res := 24; {35413#true} is VALID [2020-07-10 15:13:00,677 INFO L280 TraceCheckUtils]: 11: Hoare triple {35413#true} assume true; {35413#true} is VALID [2020-07-10 15:13:00,677 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {35413#true} {35413#true} #786#return; {35413#true} is VALID [2020-07-10 15:13:00,678 INFO L280 TraceCheckUtils]: 13: Hoare triple {35413#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {35413#true} is VALID [2020-07-10 15:13:00,678 INFO L280 TraceCheckUtils]: 14: Hoare triple {35413#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {35413#true} is VALID [2020-07-10 15:13:00,678 INFO L280 TraceCheckUtils]: 15: Hoare triple {35413#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {35413#true} is VALID [2020-07-10 15:13:00,680 INFO L263 TraceCheckUtils]: 16: Hoare triple {35413#true} call #t~ret3 := calculate_output(~input~0); {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:13:00,680 INFO L280 TraceCheckUtils]: 17: Hoare triple {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {35413#true} is VALID [2020-07-10 15:13:00,680 INFO L280 TraceCheckUtils]: 18: Hoare triple {35413#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,680 INFO L280 TraceCheckUtils]: 19: Hoare triple {35413#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,681 INFO L280 TraceCheckUtils]: 20: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,681 INFO L280 TraceCheckUtils]: 21: Hoare triple {35413#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,681 INFO L280 TraceCheckUtils]: 22: Hoare triple {35413#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,682 INFO L280 TraceCheckUtils]: 23: Hoare triple {35413#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,682 INFO L280 TraceCheckUtils]: 24: Hoare triple {35413#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,682 INFO L280 TraceCheckUtils]: 25: Hoare triple {35413#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {35413#true} is VALID [2020-07-10 15:13:00,683 INFO L280 TraceCheckUtils]: 26: Hoare triple {35413#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,683 INFO L280 TraceCheckUtils]: 27: Hoare triple {35413#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,683 INFO L280 TraceCheckUtils]: 28: Hoare triple {35413#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,683 INFO L280 TraceCheckUtils]: 29: Hoare triple {35413#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,684 INFO L280 TraceCheckUtils]: 30: Hoare triple {35413#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,684 INFO L280 TraceCheckUtils]: 31: Hoare triple {35413#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,684 INFO L280 TraceCheckUtils]: 32: Hoare triple {35413#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,684 INFO L280 TraceCheckUtils]: 33: Hoare triple {35413#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,685 INFO L280 TraceCheckUtils]: 34: Hoare triple {35413#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,685 INFO L280 TraceCheckUtils]: 35: Hoare triple {35413#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,685 INFO L280 TraceCheckUtils]: 36: Hoare triple {35413#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,685 INFO L280 TraceCheckUtils]: 37: Hoare triple {35413#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,686 INFO L280 TraceCheckUtils]: 38: Hoare triple {35413#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,686 INFO L280 TraceCheckUtils]: 39: Hoare triple {35413#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,686 INFO L280 TraceCheckUtils]: 40: Hoare triple {35413#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,687 INFO L280 TraceCheckUtils]: 41: Hoare triple {35413#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,687 INFO L280 TraceCheckUtils]: 42: Hoare triple {35413#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,687 INFO L280 TraceCheckUtils]: 43: Hoare triple {35413#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,687 INFO L280 TraceCheckUtils]: 44: Hoare triple {35413#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,688 INFO L280 TraceCheckUtils]: 45: Hoare triple {35413#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,688 INFO L280 TraceCheckUtils]: 46: Hoare triple {35413#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {35413#true} is VALID [2020-07-10 15:13:00,688 INFO L280 TraceCheckUtils]: 47: Hoare triple {35413#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,689 INFO L280 TraceCheckUtils]: 48: Hoare triple {35413#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,689 INFO L280 TraceCheckUtils]: 49: Hoare triple {35413#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {35413#true} is VALID [2020-07-10 15:13:00,689 INFO L280 TraceCheckUtils]: 50: Hoare triple {35413#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,689 INFO L280 TraceCheckUtils]: 51: Hoare triple {35413#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,690 INFO L280 TraceCheckUtils]: 52: Hoare triple {35413#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,690 INFO L280 TraceCheckUtils]: 53: Hoare triple {35413#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {35413#true} is VALID [2020-07-10 15:13:00,690 INFO L280 TraceCheckUtils]: 54: Hoare triple {35413#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {35413#true} is VALID [2020-07-10 15:13:00,691 INFO L280 TraceCheckUtils]: 55: Hoare triple {35413#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {35413#true} is VALID [2020-07-10 15:13:00,691 INFO L280 TraceCheckUtils]: 56: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,691 INFO L280 TraceCheckUtils]: 57: Hoare triple {35413#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,691 INFO L280 TraceCheckUtils]: 58: Hoare triple {35413#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35413#true} is VALID [2020-07-10 15:13:00,692 INFO L280 TraceCheckUtils]: 59: Hoare triple {35413#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,693 INFO L280 TraceCheckUtils]: 60: Hoare triple {35413#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0;~a17~0 := 0;#res := 24; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,693 INFO L280 TraceCheckUtils]: 61: Hoare triple {35468#(not (= 1 ~a20~0))} assume true; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,695 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {35468#(not (= 1 ~a20~0))} {35413#true} #786#return; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,695 INFO L280 TraceCheckUtils]: 63: Hoare triple {35468#(not (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,696 INFO L280 TraceCheckUtils]: 64: Hoare triple {35468#(not (= 1 ~a20~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,697 INFO L280 TraceCheckUtils]: 65: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,699 INFO L263 TraceCheckUtils]: 66: Hoare triple {35468#(not (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:13:00,699 INFO L280 TraceCheckUtils]: 67: Hoare triple {35524#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {35413#true} is VALID [2020-07-10 15:13:00,699 INFO L280 TraceCheckUtils]: 68: Hoare triple {35413#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,699 INFO L280 TraceCheckUtils]: 69: Hoare triple {35413#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,700 INFO L280 TraceCheckUtils]: 70: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,700 INFO L280 TraceCheckUtils]: 71: Hoare triple {35413#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,700 INFO L280 TraceCheckUtils]: 72: Hoare triple {35413#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,700 INFO L280 TraceCheckUtils]: 73: Hoare triple {35413#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,700 INFO L280 TraceCheckUtils]: 74: Hoare triple {35413#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,700 INFO L280 TraceCheckUtils]: 75: Hoare triple {35413#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {35413#true} is VALID [2020-07-10 15:13:00,701 INFO L280 TraceCheckUtils]: 76: Hoare triple {35413#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,701 INFO L280 TraceCheckUtils]: 77: Hoare triple {35413#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,701 INFO L280 TraceCheckUtils]: 78: Hoare triple {35413#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,702 INFO L280 TraceCheckUtils]: 79: Hoare triple {35413#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,702 INFO L280 TraceCheckUtils]: 80: Hoare triple {35413#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,702 INFO L280 TraceCheckUtils]: 81: Hoare triple {35413#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,702 INFO L280 TraceCheckUtils]: 82: Hoare triple {35413#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,703 INFO L280 TraceCheckUtils]: 83: Hoare triple {35413#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,703 INFO L280 TraceCheckUtils]: 84: Hoare triple {35413#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,703 INFO L280 TraceCheckUtils]: 85: Hoare triple {35413#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,704 INFO L280 TraceCheckUtils]: 86: Hoare triple {35413#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,704 INFO L280 TraceCheckUtils]: 87: Hoare triple {35413#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {35413#true} is VALID [2020-07-10 15:13:00,704 INFO L280 TraceCheckUtils]: 88: Hoare triple {35413#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,705 INFO L280 TraceCheckUtils]: 89: Hoare triple {35413#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,705 INFO L280 TraceCheckUtils]: 90: Hoare triple {35413#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {35413#true} is VALID [2020-07-10 15:13:00,705 INFO L280 TraceCheckUtils]: 91: Hoare triple {35413#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,705 INFO L280 TraceCheckUtils]: 92: Hoare triple {35413#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,705 INFO L280 TraceCheckUtils]: 93: Hoare triple {35413#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,706 INFO L280 TraceCheckUtils]: 94: Hoare triple {35413#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,706 INFO L280 TraceCheckUtils]: 95: Hoare triple {35413#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,706 INFO L280 TraceCheckUtils]: 96: Hoare triple {35413#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {35413#true} is VALID [2020-07-10 15:13:00,706 INFO L280 TraceCheckUtils]: 97: Hoare triple {35413#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,706 INFO L280 TraceCheckUtils]: 98: Hoare triple {35413#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,706 INFO L280 TraceCheckUtils]: 99: Hoare triple {35413#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {35413#true} is VALID [2020-07-10 15:13:00,707 INFO L280 TraceCheckUtils]: 100: Hoare triple {35413#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,707 INFO L280 TraceCheckUtils]: 101: Hoare triple {35413#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,707 INFO L280 TraceCheckUtils]: 102: Hoare triple {35413#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,707 INFO L280 TraceCheckUtils]: 103: Hoare triple {35413#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {35413#true} is VALID [2020-07-10 15:13:00,707 INFO L280 TraceCheckUtils]: 104: Hoare triple {35413#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {35413#true} is VALID [2020-07-10 15:13:00,707 INFO L280 TraceCheckUtils]: 105: Hoare triple {35413#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {35413#true} is VALID [2020-07-10 15:13:00,708 INFO L280 TraceCheckUtils]: 106: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {35413#true} is VALID [2020-07-10 15:13:00,708 INFO L280 TraceCheckUtils]: 107: Hoare triple {35413#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,708 INFO L280 TraceCheckUtils]: 108: Hoare triple {35413#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35413#true} is VALID [2020-07-10 15:13:00,708 INFO L280 TraceCheckUtils]: 109: Hoare triple {35413#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,708 INFO L280 TraceCheckUtils]: 110: Hoare triple {35413#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,708 INFO L280 TraceCheckUtils]: 111: Hoare triple {35413#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {35413#true} is VALID [2020-07-10 15:13:00,709 INFO L280 TraceCheckUtils]: 112: Hoare triple {35413#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {35413#true} is VALID [2020-07-10 15:13:00,709 INFO L280 TraceCheckUtils]: 113: Hoare triple {35413#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {35413#true} is VALID [2020-07-10 15:13:00,709 INFO L280 TraceCheckUtils]: 114: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {35413#true} is VALID [2020-07-10 15:13:00,709 INFO L280 TraceCheckUtils]: 115: Hoare triple {35413#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35413#true} is VALID [2020-07-10 15:13:00,709 INFO L280 TraceCheckUtils]: 116: Hoare triple {35413#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,709 INFO L280 TraceCheckUtils]: 117: Hoare triple {35413#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {35413#true} is VALID [2020-07-10 15:13:00,710 INFO L280 TraceCheckUtils]: 118: Hoare triple {35413#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0;~a8~0 := 13;~a16~0 := 4;#res := -1; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,711 INFO L280 TraceCheckUtils]: 119: Hoare triple {35468#(not (= 1 ~a20~0))} assume true; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,712 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {35468#(not (= 1 ~a20~0))} {35468#(not (= 1 ~a20~0))} #786#return; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,713 INFO L280 TraceCheckUtils]: 121: Hoare triple {35468#(not (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,714 INFO L280 TraceCheckUtils]: 122: Hoare triple {35468#(not (= 1 ~a20~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,715 INFO L280 TraceCheckUtils]: 123: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,716 INFO L263 TraceCheckUtils]: 124: Hoare triple {35468#(not (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,717 INFO L280 TraceCheckUtils]: 125: Hoare triple {35468#(not (= 1 ~a20~0))} ~input := #in~input; {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,718 INFO L280 TraceCheckUtils]: 126: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,718 INFO L280 TraceCheckUtils]: 127: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,719 INFO L280 TraceCheckUtils]: 128: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,720 INFO L280 TraceCheckUtils]: 129: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,721 INFO L280 TraceCheckUtils]: 130: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,722 INFO L280 TraceCheckUtils]: 131: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,722 INFO L280 TraceCheckUtils]: 132: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,723 INFO L280 TraceCheckUtils]: 133: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,724 INFO L280 TraceCheckUtils]: 134: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,725 INFO L280 TraceCheckUtils]: 135: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,725 INFO L280 TraceCheckUtils]: 136: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,726 INFO L280 TraceCheckUtils]: 137: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,727 INFO L280 TraceCheckUtils]: 138: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,728 INFO L280 TraceCheckUtils]: 139: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,729 INFO L280 TraceCheckUtils]: 140: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,729 INFO L280 TraceCheckUtils]: 141: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,730 INFO L280 TraceCheckUtils]: 142: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,731 INFO L280 TraceCheckUtils]: 143: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,732 INFO L280 TraceCheckUtils]: 144: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,733 INFO L280 TraceCheckUtils]: 145: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,733 INFO L280 TraceCheckUtils]: 146: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,734 INFO L280 TraceCheckUtils]: 147: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,735 INFO L280 TraceCheckUtils]: 148: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,736 INFO L280 TraceCheckUtils]: 149: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,737 INFO L280 TraceCheckUtils]: 150: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,738 INFO L280 TraceCheckUtils]: 151: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,738 INFO L280 TraceCheckUtils]: 152: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,739 INFO L280 TraceCheckUtils]: 153: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,740 INFO L280 TraceCheckUtils]: 154: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,741 INFO L280 TraceCheckUtils]: 155: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,741 INFO L280 TraceCheckUtils]: 156: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,742 INFO L280 TraceCheckUtils]: 157: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,743 INFO L280 TraceCheckUtils]: 158: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,743 INFO L280 TraceCheckUtils]: 159: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,744 INFO L280 TraceCheckUtils]: 160: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,745 INFO L280 TraceCheckUtils]: 161: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,746 INFO L280 TraceCheckUtils]: 162: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,746 INFO L280 TraceCheckUtils]: 163: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,747 INFO L280 TraceCheckUtils]: 164: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,748 INFO L280 TraceCheckUtils]: 165: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,748 INFO L280 TraceCheckUtils]: 166: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,749 INFO L280 TraceCheckUtils]: 167: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,749 INFO L280 TraceCheckUtils]: 168: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,750 INFO L280 TraceCheckUtils]: 169: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,750 INFO L280 TraceCheckUtils]: 170: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,751 INFO L280 TraceCheckUtils]: 171: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,751 INFO L280 TraceCheckUtils]: 172: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,752 INFO L280 TraceCheckUtils]: 173: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,753 INFO L280 TraceCheckUtils]: 174: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,753 INFO L280 TraceCheckUtils]: 175: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,754 INFO L280 TraceCheckUtils]: 176: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,754 INFO L280 TraceCheckUtils]: 177: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,755 INFO L280 TraceCheckUtils]: 178: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,755 INFO L280 TraceCheckUtils]: 179: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,756 INFO L280 TraceCheckUtils]: 180: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,756 INFO L280 TraceCheckUtils]: 181: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,757 INFO L280 TraceCheckUtils]: 182: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,757 INFO L280 TraceCheckUtils]: 183: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,758 INFO L280 TraceCheckUtils]: 184: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,758 INFO L280 TraceCheckUtils]: 185: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,759 INFO L280 TraceCheckUtils]: 186: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,759 INFO L280 TraceCheckUtils]: 187: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,760 INFO L280 TraceCheckUtils]: 188: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,760 INFO L280 TraceCheckUtils]: 189: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,761 INFO L280 TraceCheckUtils]: 190: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,761 INFO L280 TraceCheckUtils]: 191: Hoare triple {35468#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,762 INFO L280 TraceCheckUtils]: 192: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,762 INFO L280 TraceCheckUtils]: 193: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,763 INFO L280 TraceCheckUtils]: 194: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,764 INFO L280 TraceCheckUtils]: 195: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,764 INFO L280 TraceCheckUtils]: 196: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,765 INFO L280 TraceCheckUtils]: 197: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,765 INFO L280 TraceCheckUtils]: 198: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,766 INFO L280 TraceCheckUtils]: 199: Hoare triple {35468#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35468#(not (= 1 ~a20~0))} is VALID [2020-07-10 15:13:00,766 INFO L280 TraceCheckUtils]: 200: Hoare triple {35468#(not (= 1 ~a20~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {35414#false} is VALID [2020-07-10 15:13:00,766 INFO L280 TraceCheckUtils]: 201: Hoare triple {35414#false} assume !false; {35414#false} is VALID [2020-07-10 15:13:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 113 proven. 3 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-10 15:13:00,818 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641863290] [2020-07-10 15:13:00,818 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1332265958] [2020-07-10 15:13:00,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:13:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:13:00,922 INFO L264 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-10 15:13:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:13:00,951 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:13:01,266 INFO L263 TraceCheckUtils]: 0: Hoare triple {35413#true} call ULTIMATE.init(); {35413#true} is VALID [2020-07-10 15:13:01,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {35413#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {35413#true} is VALID [2020-07-10 15:13:01,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {35413#true} assume true; {35413#true} is VALID [2020-07-10 15:13:01,267 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35413#true} {35413#true} #782#return; {35413#true} is VALID [2020-07-10 15:13:01,267 INFO L263 TraceCheckUtils]: 4: Hoare triple {35413#true} call #t~ret4 := main(); {35413#true} is VALID [2020-07-10 15:13:01,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {35413#true} ~output~0 := -1; {35413#true} is VALID [2020-07-10 15:13:01,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {35413#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {35413#true} is VALID [2020-07-10 15:13:01,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {35413#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {35413#true} is VALID [2020-07-10 15:13:01,268 INFO L263 TraceCheckUtils]: 8: Hoare triple {35413#true} call #t~ret3 := calculate_output(~input~0); {35413#true} is VALID [2020-07-10 15:13:01,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {35413#true} ~input := #in~input; {35413#true} is VALID [2020-07-10 15:13:01,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {35413#true} assume (15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0;~a16~0 := 5;~a20~0 := 0;#res := 24; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,270 INFO L280 TraceCheckUtils]: 11: Hoare triple {35558#(<= ~a20~0 0)} assume true; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,270 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {35558#(<= ~a20~0 0)} {35413#true} #786#return; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,271 INFO L280 TraceCheckUtils]: 13: Hoare triple {35558#(<= ~a20~0 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,272 INFO L280 TraceCheckUtils]: 14: Hoare triple {35558#(<= ~a20~0 0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,272 INFO L280 TraceCheckUtils]: 15: Hoare triple {35558#(<= ~a20~0 0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,273 INFO L263 TraceCheckUtils]: 16: Hoare triple {35558#(<= ~a20~0 0)} call #t~ret3 := calculate_output(~input~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,273 INFO L280 TraceCheckUtils]: 17: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} ~input := #in~input; {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,274 INFO L280 TraceCheckUtils]: 18: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,274 INFO L280 TraceCheckUtils]: 19: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,275 INFO L280 TraceCheckUtils]: 20: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,275 INFO L280 TraceCheckUtils]: 21: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,276 INFO L280 TraceCheckUtils]: 22: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,277 INFO L280 TraceCheckUtils]: 23: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,277 INFO L280 TraceCheckUtils]: 24: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,278 INFO L280 TraceCheckUtils]: 25: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,278 INFO L280 TraceCheckUtils]: 26: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,279 INFO L280 TraceCheckUtils]: 27: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,279 INFO L280 TraceCheckUtils]: 28: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,280 INFO L280 TraceCheckUtils]: 29: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,280 INFO L280 TraceCheckUtils]: 30: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,281 INFO L280 TraceCheckUtils]: 31: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,281 INFO L280 TraceCheckUtils]: 32: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,282 INFO L280 TraceCheckUtils]: 33: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,283 INFO L280 TraceCheckUtils]: 34: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,283 INFO L280 TraceCheckUtils]: 35: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,284 INFO L280 TraceCheckUtils]: 36: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,284 INFO L280 TraceCheckUtils]: 37: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,285 INFO L280 TraceCheckUtils]: 38: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,285 INFO L280 TraceCheckUtils]: 39: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,286 INFO L280 TraceCheckUtils]: 40: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,287 INFO L280 TraceCheckUtils]: 41: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,287 INFO L280 TraceCheckUtils]: 42: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,288 INFO L280 TraceCheckUtils]: 43: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,288 INFO L280 TraceCheckUtils]: 44: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,289 INFO L280 TraceCheckUtils]: 45: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,289 INFO L280 TraceCheckUtils]: 46: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,290 INFO L280 TraceCheckUtils]: 47: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,291 INFO L280 TraceCheckUtils]: 48: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,291 INFO L280 TraceCheckUtils]: 49: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,292 INFO L280 TraceCheckUtils]: 50: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,292 INFO L280 TraceCheckUtils]: 51: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,293 INFO L280 TraceCheckUtils]: 52: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,293 INFO L280 TraceCheckUtils]: 53: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,294 INFO L280 TraceCheckUtils]: 54: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,295 INFO L280 TraceCheckUtils]: 55: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,295 INFO L280 TraceCheckUtils]: 56: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,296 INFO L280 TraceCheckUtils]: 57: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,296 INFO L280 TraceCheckUtils]: 58: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,297 INFO L280 TraceCheckUtils]: 59: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,297 INFO L280 TraceCheckUtils]: 60: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0;~a17~0 := 0;#res := 24; {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,298 INFO L280 TraceCheckUtils]: 61: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume true; {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,299 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {35577#(<= ~a20~0 |old(~a20~0)|)} {35558#(<= ~a20~0 0)} #786#return; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,300 INFO L280 TraceCheckUtils]: 63: Hoare triple {35558#(<= ~a20~0 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,300 INFO L280 TraceCheckUtils]: 64: Hoare triple {35558#(<= ~a20~0 0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,301 INFO L280 TraceCheckUtils]: 65: Hoare triple {35558#(<= ~a20~0 0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,302 INFO L263 TraceCheckUtils]: 66: Hoare triple {35558#(<= ~a20~0 0)} call #t~ret3 := calculate_output(~input~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,303 INFO L280 TraceCheckUtils]: 67: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} ~input := #in~input; {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,303 INFO L280 TraceCheckUtils]: 68: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,304 INFO L280 TraceCheckUtils]: 69: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,305 INFO L280 TraceCheckUtils]: 70: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,305 INFO L280 TraceCheckUtils]: 71: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,306 INFO L280 TraceCheckUtils]: 72: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,307 INFO L280 TraceCheckUtils]: 73: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,307 INFO L280 TraceCheckUtils]: 74: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,308 INFO L280 TraceCheckUtils]: 75: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,309 INFO L280 TraceCheckUtils]: 76: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,309 INFO L280 TraceCheckUtils]: 77: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,310 INFO L280 TraceCheckUtils]: 78: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,310 INFO L280 TraceCheckUtils]: 79: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,311 INFO L280 TraceCheckUtils]: 80: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,312 INFO L280 TraceCheckUtils]: 81: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,312 INFO L280 TraceCheckUtils]: 82: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,313 INFO L280 TraceCheckUtils]: 83: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,313 INFO L280 TraceCheckUtils]: 84: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,314 INFO L280 TraceCheckUtils]: 85: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,315 INFO L280 TraceCheckUtils]: 86: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,315 INFO L280 TraceCheckUtils]: 87: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,316 INFO L280 TraceCheckUtils]: 88: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,316 INFO L280 TraceCheckUtils]: 89: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,317 INFO L280 TraceCheckUtils]: 90: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,317 INFO L280 TraceCheckUtils]: 91: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,318 INFO L280 TraceCheckUtils]: 92: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,319 INFO L280 TraceCheckUtils]: 93: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,319 INFO L280 TraceCheckUtils]: 94: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,320 INFO L280 TraceCheckUtils]: 95: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,320 INFO L280 TraceCheckUtils]: 96: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,321 INFO L280 TraceCheckUtils]: 97: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,321 INFO L280 TraceCheckUtils]: 98: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,322 INFO L280 TraceCheckUtils]: 99: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,322 INFO L280 TraceCheckUtils]: 100: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,323 INFO L280 TraceCheckUtils]: 101: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,323 INFO L280 TraceCheckUtils]: 102: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,324 INFO L280 TraceCheckUtils]: 103: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,324 INFO L280 TraceCheckUtils]: 104: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,325 INFO L280 TraceCheckUtils]: 105: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,326 INFO L280 TraceCheckUtils]: 106: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,326 INFO L280 TraceCheckUtils]: 107: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,327 INFO L280 TraceCheckUtils]: 108: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,327 INFO L280 TraceCheckUtils]: 109: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,328 INFO L280 TraceCheckUtils]: 110: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,328 INFO L280 TraceCheckUtils]: 111: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,329 INFO L280 TraceCheckUtils]: 112: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,329 INFO L280 TraceCheckUtils]: 113: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,330 INFO L280 TraceCheckUtils]: 114: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,330 INFO L280 TraceCheckUtils]: 115: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,331 INFO L280 TraceCheckUtils]: 116: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,331 INFO L280 TraceCheckUtils]: 117: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,332 INFO L280 TraceCheckUtils]: 118: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0;~a8~0 := 13;~a16~0 := 4;#res := -1; {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,332 INFO L280 TraceCheckUtils]: 119: Hoare triple {35577#(<= ~a20~0 |old(~a20~0)|)} assume true; {35577#(<= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 15:13:01,333 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {35577#(<= ~a20~0 |old(~a20~0)|)} {35558#(<= ~a20~0 0)} #786#return; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,334 INFO L280 TraceCheckUtils]: 121: Hoare triple {35558#(<= ~a20~0 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,335 INFO L280 TraceCheckUtils]: 122: Hoare triple {35558#(<= ~a20~0 0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,335 INFO L280 TraceCheckUtils]: 123: Hoare triple {35558#(<= ~a20~0 0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,336 INFO L263 TraceCheckUtils]: 124: Hoare triple {35558#(<= ~a20~0 0)} call #t~ret3 := calculate_output(~input~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,336 INFO L280 TraceCheckUtils]: 125: Hoare triple {35558#(<= ~a20~0 0)} ~input := #in~input; {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,337 INFO L280 TraceCheckUtils]: 126: Hoare triple {35558#(<= ~a20~0 0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,337 INFO L280 TraceCheckUtils]: 127: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,338 INFO L280 TraceCheckUtils]: 128: Hoare triple {35558#(<= ~a20~0 0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,338 INFO L280 TraceCheckUtils]: 129: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,339 INFO L280 TraceCheckUtils]: 130: Hoare triple {35558#(<= ~a20~0 0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,339 INFO L280 TraceCheckUtils]: 131: Hoare triple {35558#(<= ~a20~0 0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,340 INFO L280 TraceCheckUtils]: 132: Hoare triple {35558#(<= ~a20~0 0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,340 INFO L280 TraceCheckUtils]: 133: Hoare triple {35558#(<= ~a20~0 0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,341 INFO L280 TraceCheckUtils]: 134: Hoare triple {35558#(<= ~a20~0 0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,341 INFO L280 TraceCheckUtils]: 135: Hoare triple {35558#(<= ~a20~0 0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,342 INFO L280 TraceCheckUtils]: 136: Hoare triple {35558#(<= ~a20~0 0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,342 INFO L280 TraceCheckUtils]: 137: Hoare triple {35558#(<= ~a20~0 0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,343 INFO L280 TraceCheckUtils]: 138: Hoare triple {35558#(<= ~a20~0 0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,344 INFO L280 TraceCheckUtils]: 139: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,344 INFO L280 TraceCheckUtils]: 140: Hoare triple {35558#(<= ~a20~0 0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,345 INFO L280 TraceCheckUtils]: 141: Hoare triple {35558#(<= ~a20~0 0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,345 INFO L280 TraceCheckUtils]: 142: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,346 INFO L280 TraceCheckUtils]: 143: Hoare triple {35558#(<= ~a20~0 0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,346 INFO L280 TraceCheckUtils]: 144: Hoare triple {35558#(<= ~a20~0 0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,347 INFO L280 TraceCheckUtils]: 145: Hoare triple {35558#(<= ~a20~0 0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,347 INFO L280 TraceCheckUtils]: 146: Hoare triple {35558#(<= ~a20~0 0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,348 INFO L280 TraceCheckUtils]: 147: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,348 INFO L280 TraceCheckUtils]: 148: Hoare triple {35558#(<= ~a20~0 0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,349 INFO L280 TraceCheckUtils]: 149: Hoare triple {35558#(<= ~a20~0 0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,349 INFO L280 TraceCheckUtils]: 150: Hoare triple {35558#(<= ~a20~0 0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,350 INFO L280 TraceCheckUtils]: 151: Hoare triple {35558#(<= ~a20~0 0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,350 INFO L280 TraceCheckUtils]: 152: Hoare triple {35558#(<= ~a20~0 0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,351 INFO L280 TraceCheckUtils]: 153: Hoare triple {35558#(<= ~a20~0 0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,351 INFO L280 TraceCheckUtils]: 154: Hoare triple {35558#(<= ~a20~0 0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,352 INFO L280 TraceCheckUtils]: 155: Hoare triple {35558#(<= ~a20~0 0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,352 INFO L280 TraceCheckUtils]: 156: Hoare triple {35558#(<= ~a20~0 0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,353 INFO L280 TraceCheckUtils]: 157: Hoare triple {35558#(<= ~a20~0 0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,353 INFO L280 TraceCheckUtils]: 158: Hoare triple {35558#(<= ~a20~0 0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,354 INFO L280 TraceCheckUtils]: 159: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,354 INFO L280 TraceCheckUtils]: 160: Hoare triple {35558#(<= ~a20~0 0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,355 INFO L280 TraceCheckUtils]: 161: Hoare triple {35558#(<= ~a20~0 0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,355 INFO L280 TraceCheckUtils]: 162: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,356 INFO L280 TraceCheckUtils]: 163: Hoare triple {35558#(<= ~a20~0 0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,357 INFO L280 TraceCheckUtils]: 164: Hoare triple {35558#(<= ~a20~0 0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,357 INFO L280 TraceCheckUtils]: 165: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,358 INFO L280 TraceCheckUtils]: 166: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,358 INFO L280 TraceCheckUtils]: 167: Hoare triple {35558#(<= ~a20~0 0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,359 INFO L280 TraceCheckUtils]: 168: Hoare triple {35558#(<= ~a20~0 0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,359 INFO L280 TraceCheckUtils]: 169: Hoare triple {35558#(<= ~a20~0 0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,360 INFO L280 TraceCheckUtils]: 170: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,360 INFO L280 TraceCheckUtils]: 171: Hoare triple {35558#(<= ~a20~0 0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,361 INFO L280 TraceCheckUtils]: 172: Hoare triple {35558#(<= ~a20~0 0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,361 INFO L280 TraceCheckUtils]: 173: Hoare triple {35558#(<= ~a20~0 0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,362 INFO L280 TraceCheckUtils]: 174: Hoare triple {35558#(<= ~a20~0 0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,362 INFO L280 TraceCheckUtils]: 175: Hoare triple {35558#(<= ~a20~0 0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,363 INFO L280 TraceCheckUtils]: 176: Hoare triple {35558#(<= ~a20~0 0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,363 INFO L280 TraceCheckUtils]: 177: Hoare triple {35558#(<= ~a20~0 0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,364 INFO L280 TraceCheckUtils]: 178: Hoare triple {35558#(<= ~a20~0 0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,365 INFO L280 TraceCheckUtils]: 179: Hoare triple {35558#(<= ~a20~0 0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,365 INFO L280 TraceCheckUtils]: 180: Hoare triple {35558#(<= ~a20~0 0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,366 INFO L280 TraceCheckUtils]: 181: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,367 INFO L280 TraceCheckUtils]: 182: Hoare triple {35558#(<= ~a20~0 0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,367 INFO L280 TraceCheckUtils]: 183: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,368 INFO L280 TraceCheckUtils]: 184: Hoare triple {35558#(<= ~a20~0 0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,368 INFO L280 TraceCheckUtils]: 185: Hoare triple {35558#(<= ~a20~0 0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,369 INFO L280 TraceCheckUtils]: 186: Hoare triple {35558#(<= ~a20~0 0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,370 INFO L280 TraceCheckUtils]: 187: Hoare triple {35558#(<= ~a20~0 0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,370 INFO L280 TraceCheckUtils]: 188: Hoare triple {35558#(<= ~a20~0 0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,371 INFO L280 TraceCheckUtils]: 189: Hoare triple {35558#(<= ~a20~0 0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,371 INFO L280 TraceCheckUtils]: 190: Hoare triple {35558#(<= ~a20~0 0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,372 INFO L280 TraceCheckUtils]: 191: Hoare triple {35558#(<= ~a20~0 0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,373 INFO L280 TraceCheckUtils]: 192: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,373 INFO L280 TraceCheckUtils]: 193: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,374 INFO L280 TraceCheckUtils]: 194: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,374 INFO L280 TraceCheckUtils]: 195: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,375 INFO L280 TraceCheckUtils]: 196: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,375 INFO L280 TraceCheckUtils]: 197: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,376 INFO L280 TraceCheckUtils]: 198: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,376 INFO L280 TraceCheckUtils]: 199: Hoare triple {35558#(<= ~a20~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {35558#(<= ~a20~0 0)} is VALID [2020-07-10 15:13:01,377 INFO L280 TraceCheckUtils]: 200: Hoare triple {35558#(<= ~a20~0 0)} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {35414#false} is VALID [2020-07-10 15:13:01,377 INFO L280 TraceCheckUtils]: 201: Hoare triple {35414#false} assume !false; {35414#false} is VALID [2020-07-10 15:13:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 15 proven. 100 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-07-10 15:13:01,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 15:13:01,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 7 [2020-07-10 15:13:01,420 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120704979] [2020-07-10 15:13:01,421 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 202 [2020-07-10 15:13:01,424 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:13:01,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 15:13:01,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:13:01,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 15:13:01,808 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:13:01,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 15:13:01,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-07-10 15:13:01,809 INFO L87 Difference]: Start difference. First operand 1817 states and 2061 transitions. Second operand 7 states. [2020-07-10 15:13:06,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:13:06,204 INFO L93 Difference]: Finished difference Result 3809 states and 4417 transitions. [2020-07-10 15:13:06,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 15:13:06,205 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 202 [2020-07-10 15:13:06,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:13:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 15:13:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 562 transitions. [2020-07-10 15:13:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 15:13:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 562 transitions. [2020-07-10 15:13:06,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 562 transitions. [2020-07-10 15:13:07,255 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 562 edges. 562 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:13:07,412 INFO L225 Difference]: With dead ends: 3809 [2020-07-10 15:13:07,412 INFO L226 Difference]: Without dead ends: 1998 [2020-07-10 15:13:07,415 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2020-07-10 15:13:07,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1998 states. [2020-07-10 15:13:07,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1998 to 1825. [2020-07-10 15:13:07,898 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:13:07,898 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1998 states. Second operand 1825 states. [2020-07-10 15:13:07,898 INFO L74 IsIncluded]: Start isIncluded. First operand 1998 states. Second operand 1825 states. [2020-07-10 15:13:07,898 INFO L87 Difference]: Start difference. First operand 1998 states. Second operand 1825 states. [2020-07-10 15:13:08,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:13:08,056 INFO L93 Difference]: Finished difference Result 1998 states and 2284 transitions. [2020-07-10 15:13:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 2284 transitions. [2020-07-10 15:13:08,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:13:08,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:13:08,060 INFO L74 IsIncluded]: Start isIncluded. First operand 1825 states. Second operand 1998 states. [2020-07-10 15:13:08,060 INFO L87 Difference]: Start difference. First operand 1825 states. Second operand 1998 states. [2020-07-10 15:13:08,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:13:08,220 INFO L93 Difference]: Finished difference Result 1998 states and 2284 transitions. [2020-07-10 15:13:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 2284 transitions. [2020-07-10 15:13:08,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:13:08,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:13:08,225 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:13:08,226 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:13:08,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1825 states. [2020-07-10 15:13:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1825 states and 2018 transitions. [2020-07-10 15:13:08,346 INFO L78 Accepts]: Start accepts. Automaton has 1825 states and 2018 transitions. Word has length 202 [2020-07-10 15:13:08,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:13:08,347 INFO L479 AbstractCegarLoop]: Abstraction has 1825 states and 2018 transitions. [2020-07-10 15:13:08,347 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 15:13:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2018 transitions. [2020-07-10 15:13:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-07-10 15:13:08,351 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:13:08,352 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-10 15:13:08,566 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:13:08,567 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:13:08,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:13:08,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1888187350, now seen corresponding path program 1 times [2020-07-10 15:13:08,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:13:08,569 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581060268] [2020-07-10 15:13:08,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:13:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:13:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 15:13:08,782 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-10 15:13:08,783 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 15:13:08,783 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 15:13:09,014 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 15:13:09,014 WARN L170 areAnnotationChecker]: calculate_outputENTRY has no Hoare annotation [2020-07-10 15:13:09,014 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:13:09,014 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 15:13:09,014 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 15:13:09,014 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 15:13:09,014 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: calculate_outputFINAL has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 15:13:09,015 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: calculate_outputEXIT has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 15:13:09,016 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 15:13:09,017 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 15:13:09,018 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 15:13:09,019 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 15:13:09,020 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 15:13:09,021 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 15:13:09,022 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 15:13:09,023 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 15:13:09,024 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 15:13:09,025 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 15:13:09,026 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 15:13:09,027 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 15:13:09,028 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 15:13:09,029 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 15:13:09,030 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 15:13:09,031 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 15:13:09,032 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 15:13:09,033 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 15:13:09,034 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 15:13:09,035 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 15:13:09,036 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 15:13:09,037 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 15:13:09,038 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 15:13:09,038 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 15:13:09,038 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 15:13:09,038 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 15:13:09,038 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 15:13:09,038 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 15:13:09,038 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 15:13:09,038 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 15:13:09,039 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 15:13:09,039 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 15:13:09,039 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 15:13:09,039 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 15:13:09,039 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-10 15:13:09,039 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-10 15:13:09,039 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 15:13:09,039 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 15:13:09,041 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 15:13:09,042 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-10 15:13:09,043 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 15:13:09,044 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 15:13:09,045 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 15:13:09,046 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 15:13:09,047 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 15:13:09,048 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-10 15:13:09,049 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-10 15:13:09,049 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 15:13:09,049 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-10 15:13:09,049 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 15:13:09,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 03:13:09 BoogieIcfgContainer [2020-07-10 15:13:09,053 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 15:13:09,055 INFO L168 Benchmark]: Toolchain (without parser) took 58901.91 ms. Allocated memory was 143.1 MB in the beginning and 653.3 MB in the end (delta: 510.1 MB). Free memory was 98.9 MB in the beginning and 302.4 MB in the end (delta: -203.4 MB). Peak memory consumption was 306.7 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:09,056 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 15:13:09,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 776.27 ms. Allocated memory was 143.1 MB in the beginning and 202.4 MB in the end (delta: 59.2 MB). Free memory was 98.7 MB in the beginning and 163.1 MB in the end (delta: -64.4 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:09,057 INFO L168 Benchmark]: Boogie Preprocessor took 132.84 ms. Allocated memory is still 202.4 MB. Free memory was 163.1 MB in the beginning and 157.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:09,058 INFO L168 Benchmark]: RCFGBuilder took 1596.89 ms. Allocated memory was 202.4 MB in the beginning and 231.7 MB in the end (delta: 29.4 MB). Free memory was 157.8 MB in the beginning and 93.0 MB in the end (delta: 64.9 MB). Peak memory consumption was 94.3 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:09,059 INFO L168 Benchmark]: TraceAbstraction took 56390.17 ms. Allocated memory was 231.7 MB in the beginning and 653.3 MB in the end (delta: 421.5 MB). Free memory was 93.0 MB in the beginning and 302.4 MB in the end (delta: -209.4 MB). Peak memory consumption was 212.1 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:09,062 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 0.21 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 776.27 ms. Allocated memory was 143.1 MB in the beginning and 202.4 MB in the end (delta: 59.2 MB). Free memory was 98.7 MB in the beginning and 163.1 MB in the end (delta: -64.4 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 132.84 ms. Allocated memory is still 202.4 MB. Free memory was 163.1 MB in the beginning and 157.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1596.89 ms. Allocated memory was 202.4 MB in the beginning and 231.7 MB in the end (delta: 29.4 MB). Free memory was 157.8 MB in the beginning and 93.0 MB in the end (delta: 64.9 MB). Peak memory consumption was 94.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 56390.17 ms. Allocated memory was 231.7 MB in the beginning and 653.3 MB in the end (delta: 421.5 MB). Free memory was 93.0 MB in the beginning and 302.4 MB in the end (delta: -209.4 MB). Peak memory consumption was 212.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 416]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L7] int a= 1; [L8] int d= 4; [L9] int e= 5; [L10] int f= 6; [L11] int c= 3; [L12] int b= 2; [L15] int u = 21; [L16] int v = 22; [L17] int w = 23; [L18] int x = 24; [L19] int y = 25; [L20] int z = 26; [L22] int a17 = 1; [L23] int a7 = 0; [L24] int a20 = 1; [L25] int a8 = 15; [L26] int a12 = 8; [L27] int a16 = 5; [L28] int a21 = 1; VAL [\old(a)=42, \old(a12)=38, \old(a16)=35, \old(a17)=29, \old(a20)=30, \old(a21)=34, \old(a7)=37, \old(a8)=45, \old(b)=31, \old(c)=32, \old(d)=40, \old(e)=28, \old(f)=39, \old(u)=43, \old(v)=27, \old(w)=41, \old(x)=33, \old(y)=44, \old(z)=36, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L580] int output = -1; VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L591] CALL, EXPR calculate_output(input) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L54] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L97] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L119] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L152] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L160] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L165] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L173] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L178] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L203] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L231] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L238] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L268] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L273] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L292] COND FALSE !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L299] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L306] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L312] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L316] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L318] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L324] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L329] COND FALSE !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=5, a17=1, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L333] COND TRUE ((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15))) [L334] a17 = 0 [L335] a16 = 4 [L336] return 21; VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, \result=21, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L591] RET, EXPR calculate_output(input) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, calculate_output(input)=21, d=4, e=5, f=6, input=3, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, output=21, u=21, v=22, w=23, x=24, y=25, z=26] [L591] CALL, EXPR calculate_output(input) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L54] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L97] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L119] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L152] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L160] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L165] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L173] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L178] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L203] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L231] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L238] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L268] COND TRUE (((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4)) [L269] a20 = 0 [L270] a17 = 1 [L271] a16 = 6 [L272] return 21; VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, \result=21, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L591] RET, EXPR calculate_output(input) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, calculate_output(input)=21, d=4, e=5, f=6, input=4, output=21, u=21, v=22, w=23, x=24, y=25, z=26] [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, output=21, u=21, v=22, w=23, x=24, y=25, z=26] [L591] CALL, EXPR calculate_output(input) VAL [\old(a16)=6, \old(a17)=1, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [\old(a16)=6, \old(a17)=1, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [\old(a16)=6, \old(a17)=1, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [\old(a16)=6, \old(a17)=1, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [\old(a16)=6, \old(a17)=1, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L54] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [\old(a16)=6, \old(a17)=1, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, a=1, a12=8, a16=6, a17=1, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L62] COND TRUE (((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6)) [L63] a17 = 0 [L64] return 26; VAL [\old(a16)=6, \old(a17)=1, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=4, \result=26, a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=4, u=21, v=22, w=23, x=24, y=25, z=26] [L591] RET, EXPR calculate_output(input) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, calculate_output(input)=26, d=4, e=5, f=6, input=4, output=21, u=21, v=22, w=23, x=24, y=25, z=26] [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, output=26, u=21, v=22, w=23, x=24, y=25, z=26] [L591] CALL, EXPR calculate_output(input) VAL [\old(a16)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [\old(a16)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [\old(a16)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [\old(a16)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [\old(a16)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, a=1, a12=8, a16=6, a17=0, a20=0, a21=1, a7=0, a8=15, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L54] COND TRUE (((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8)) [L55] a7 = 0 [L56] a20 = 1 [L57] a21 = 1 [L58] a16 = 4 [L59] a17 = 1 [L60] a8 = 13 [L61] return -1; VAL [\old(a16)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=3, \result=-1, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L591] RET, EXPR calculate_output(input) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, calculate_output(input)=-1, d=4, e=5, f=6, input=3, output=26, u=21, v=22, w=23, x=24, y=25, z=26] [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) VAL [\old(a16)=5, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=15, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L591] CALL calculate_output(input) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L54] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L72] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L92] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L97] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L119] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L129] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L152] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L160] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L165] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L173] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L178] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L203] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L231] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L238] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L268] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L273] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L286] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L292] COND FALSE !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L299] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L306] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L312] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L316] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L318] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L324] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L329] COND FALSE !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L333] COND FALSE !(((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L337] COND FALSE !((!(a21==1)&&((a20==1)&&(((a12==8)&&((a8==13)&&((((a16==5)&&!(a17==1))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==2))))&&(a7==1))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L345] COND FALSE !(((a7==1)&&((a12==8)&&((((a20==1)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||((a16==4)&&!(a17==1))))&&(input==4)))&&(a8==13))&&!(a21==1))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L353] COND FALSE !(((a21==1)&&((((!(a7==1)&&((a8==15)&&(!(a20==1)&&(input==4))))&&(a17==1))&&(a16==5))&&(a12==8)))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L355] COND FALSE !((((!(a7==1)&&((!(a20==1)&&((a21==1)&&((input==3)&&(a17==1))))&&(a8==15)))&&(a12==8))&&(a16==5))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L361] COND FALSE !(((((!(a17==1)&&(!(a20==1)&&((a8==15)&&((input==1)&&(a16==5)))))&&(a12==8))&&(a21==1))&&!(a7==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L363] COND FALSE !(((((a21==1)&&((a8==15)&&(((a16==5)&&((a12==8)&&(input==1)))&&(a17==1))))&&!(a7==1))&&!(a20==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L365] COND FALSE !(((!(a21==1)&&((a20==1)&&((((a8==13)&&((a7==1)&&(input==5)))&&(a17==1))&&(a12==8))))&&(a16==5))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L372] COND FALSE !((((!(a7==1)&&((a21==1)&&((((input==6)&&(a20==1))&&(a8==15))&&!(a17==1))))&&(a12==8))&&(a16==4))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L377] COND FALSE !(((((a20==1)&&(((!(a21==1)&&((a7==1)&&(input==1)))&&(a8==13))&&(a17==1)))&&(a12==8))&&(a16==5))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L382] COND FALSE !(((a12==8)&&((input==5)&&((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==15))&&(a16==6))&&(a21==1))||(!(a21==1)&&((a16==4)&&(((a20==1)&&((a7==1)&&(a17==1)))&&(a8==13)))))))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L391] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L394] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L397] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==4))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L400] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==6))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L403] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L406] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==5))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L409] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==5))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L412] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L415] COND TRUE (((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==4))&&(a21==1)) VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L416] __VERIFIER_error() VAL [\old(a16)=4, \old(a17)=1, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=13, \old(input)=6, a=1, a12=8, a16=4, a17=1, a20=1, a21=1, a7=0, a8=13, b=2, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 207 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 56.0s, OverallIterations: 9, TraceHistogramMax: 5, AutomataDifference: 43.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 446 SDtfs, 4971 SDslu, 339 SDs, 0 SdLazy, 5692 SolverSat, 1042 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 781 GetRequests, 694 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 414 ImplicationChecksByTransitivity, 2.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1825occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 785 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 1811 NumberOfCodeBlocks, 1811 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1573 ConstructedInterpolants, 0 QuantifiedInterpolants, 629219 SizeOfPredicates, 15 NumberOfNonLiveVariables, 2070 ConjunctsInSsa, 69 ConjunctsInUnsatCore, 13 InterpolantComputations, 6 PerfectInterpolantSequences, 501/614 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...