/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_label50.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:36:11,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:36:11,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:36:11,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-17 22:36:11,950 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 22:36:11,988 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:36:11,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:36:11,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:36:11,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:36:11,991 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:36:11,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:36:11,992 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:36:11,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:36:11,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:36:11,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:36:11,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:36:11,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:36:11,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:36:11,993 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:36:11,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:36:11,993 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:36:11,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:36:11,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:36:11,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:36:11,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:36:11,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:36:11,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:36:11,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:36:11,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:36:11,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:36:11,996 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:36:11,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:36:11,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:36:11,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:36:11,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:36:12,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:36:12,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:36:12,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:36:12,299 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:36:12,299 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:36:12,300 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label50.c [2020-07-17 22:36:12,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2289c741e/0f2f5b3350644ec5a0c4d5634371e630/FLAG48719b437 [2020-07-17 22:36:12,900 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:36:12,901 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label50.c [2020-07-17 22:36:12,913 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2289c741e/0f2f5b3350644ec5a0c4d5634371e630/FLAG48719b437 [2020-07-17 22:36:13,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2289c741e/0f2f5b3350644ec5a0c4d5634371e630 [2020-07-17 22:36:13,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:36:13,193 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:36:13,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:36:13,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:36:13,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:36:13,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:36:13" (1/1) ... [2020-07-17 22:36:13,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2512ac3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:13, skipping insertion in model container [2020-07-17 22:36:13,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:36:13" (1/1) ... [2020-07-17 22:36:13,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:36:13,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:36:13,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:36:13,756 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:36:14,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:36:14,020 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:36:14,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14 WrapperNode [2020-07-17 22:36:14,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:36:14,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:36:14,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:36:14,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:36:14,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (1/1) ... [2020-07-17 22:36:14,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (1/1) ... [2020-07-17 22:36:14,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (1/1) ... [2020-07-17 22:36:14,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (1/1) ... [2020-07-17 22:36:14,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (1/1) ... [2020-07-17 22:36:14,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (1/1) ... [2020-07-17 22:36:14,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (1/1) ... [2020-07-17 22:36:14,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:36:14,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:36:14,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:36:14,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:36:14,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:36:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:36:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:36:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-17 22:36:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:36:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-17 22:36:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:36:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:36:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-17 22:36:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:36:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:36:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:36:15,858 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:36:15,858 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-17 22:36:15,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:36:15 BoogieIcfgContainer [2020-07-17 22:36:15,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:36:15,866 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:36:15,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:36:15,870 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:36:15,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:36:13" (1/3) ... [2020-07-17 22:36:15,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@264a3119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:36:15, skipping insertion in model container [2020-07-17 22:36:15,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:36:14" (2/3) ... [2020-07-17 22:36:15,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@264a3119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:36:15, skipping insertion in model container [2020-07-17 22:36:15,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:36:15" (3/3) ... [2020-07-17 22:36:15,875 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label50.c [2020-07-17 22:36:15,886 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:36:15,894 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:36:15,910 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:36:15,939 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:36:15,939 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:36:15,939 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:36:15,939 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:36:15,940 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:36:15,940 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:36:15,940 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:36:15,940 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:36:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2020-07-17 22:36:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-17 22:36:15,976 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:36:15,977 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] [2020-07-17 22:36:15,977 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:36:15,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:36:15,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1653547897, now seen corresponding path program 1 times [2020-07-17 22:36:15,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:36:15,994 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792926595] [2020-07-17 22:36:15,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:36:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:16,598 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 [2020-07-17 22:36:16,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(<= 5 ~a16~0)} assume true; {217#(<= 5 ~a16~0)} is VALID [2020-07-17 22:36:16,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {217#(<= 5 ~a16~0)} {210#true} #782#return; {215#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:36:16,607 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 [2020-07-17 22:36:16,609 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 [2020-07-17 22:36:16,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {217#(<= 5 ~a16~0)} assume true; {217#(<= 5 ~a16~0)} is VALID [2020-07-17 22:36:16,613 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {217#(<= 5 ~a16~0)} {210#true} #782#return; {215#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:36:16,614 INFO L263 TraceCheckUtils]: 4: Hoare triple {215#(not (= 4 ~a16~0))} call #t~ret4 := main(); {215#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:36:16,615 INFO L280 TraceCheckUtils]: 5: Hoare triple {215#(not (= 4 ~a16~0))} ~output~0 := -1; {215#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:36:16,616 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 [2020-07-17 22:36:16,618 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 [2020-07-17 22:36:16,619 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 [2020-07-17 22:36:16,620 INFO L280 TraceCheckUtils]: 9: Hoare triple {215#(not (= 4 ~a16~0))} ~input := #in~input; {215#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:36:16,621 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 [2020-07-17 22:36:16,622 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 [2020-07-17 22:36:16,623 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 [2020-07-17 22:36:16,624 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 [2020-07-17 22:36:16,625 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 [2020-07-17 22:36:16,634 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 [2020-07-17 22:36:16,635 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 [2020-07-17 22:36:16,636 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 [2020-07-17 22:36:16,636 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 [2020-07-17 22:36:16,638 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 [2020-07-17 22:36:16,638 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 [2020-07-17 22:36:16,640 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 [2020-07-17 22:36:16,643 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 [2020-07-17 22:36:16,644 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 [2020-07-17 22:36:16,645 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 [2020-07-17 22:36:16,646 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 [2020-07-17 22:36:16,647 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 [2020-07-17 22:36:16,648 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 [2020-07-17 22:36:16,649 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 [2020-07-17 22:36:16,650 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 [2020-07-17 22:36:16,651 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 [2020-07-17 22:36:16,651 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 [2020-07-17 22:36:16,652 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 [2020-07-17 22:36:16,653 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 [2020-07-17 22:36:16,654 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 [2020-07-17 22:36:16,656 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 [2020-07-17 22:36:16,656 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 [2020-07-17 22:36:16,658 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 [2020-07-17 22:36:16,659 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 [2020-07-17 22:36:16,660 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 [2020-07-17 22:36:16,661 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 [2020-07-17 22:36:16,663 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 [2020-07-17 22:36:16,664 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 [2020-07-17 22:36:16,665 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 [2020-07-17 22:36:16,666 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 [2020-07-17 22:36:16,667 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 [2020-07-17 22:36:16,668 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 [2020-07-17 22:36:16,669 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 [2020-07-17 22:36:16,670 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 [2020-07-17 22:36:16,671 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 [2020-07-17 22:36:16,671 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 [2020-07-17 22:36:16,672 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 [2020-07-17 22:36:16,673 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 [2020-07-17 22:36:16,674 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 [2020-07-17 22:36:16,675 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 [2020-07-17 22:36:16,676 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 [2020-07-17 22:36:16,676 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 [2020-07-17 22:36:16,678 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 [2020-07-17 22:36:16,679 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 [2020-07-17 22:36:16,680 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 [2020-07-17 22:36:16,681 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 [2020-07-17 22:36:16,682 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 [2020-07-17 22:36:16,683 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 [2020-07-17 22:36:16,684 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 [2020-07-17 22:36:16,685 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 [2020-07-17 22:36:16,686 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 [2020-07-17 22:36:16,688 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 [2020-07-17 22:36:16,689 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 [2020-07-17 22:36:16,690 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 [2020-07-17 22:36:16,691 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 [2020-07-17 22:36:16,692 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 [2020-07-17 22:36:16,693 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 [2020-07-17 22:36:16,694 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 [2020-07-17 22:36:16,695 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 [2020-07-17 22:36:16,696 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 [2020-07-17 22:36:16,697 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 [2020-07-17 22:36:16,698 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 [2020-07-17 22:36:16,699 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 [2020-07-17 22:36:16,700 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 [2020-07-17 22:36:16,701 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 [2020-07-17 22:36:16,701 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 [2020-07-17 22:36:16,703 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 [2020-07-17 22:36:16,704 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 [2020-07-17 22:36:16,705 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; {211#false} is VALID [2020-07-17 22:36:16,705 INFO L280 TraceCheckUtils]: 84: Hoare triple {211#false} assume !false; {211#false} is VALID [2020-07-17 22:36:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:36:16,730 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792926595] [2020-07-17 22:36:16,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:36:16,731 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 22:36:16,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117709604] [2020-07-17 22:36:16,740 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2020-07-17 22:36:16,744 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:36:16,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:36:16,919 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:16,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:36:16,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:36:16,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:36:16,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:36:16,932 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 5 states. [2020-07-17 22:36:20,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:20,962 INFO L93 Difference]: Finished difference Result 557 states and 956 transitions. [2020-07-17 22:36:20,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:36:20,962 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2020-07-17 22:36:20,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:36:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:36:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 956 transitions. [2020-07-17 22:36:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:36:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 956 transitions. [2020-07-17 22:36:21,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 956 transitions. [2020-07-17 22:36:22,668 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 956 edges. 956 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:22,706 INFO L225 Difference]: With dead ends: 557 [2020-07-17 22:36:22,706 INFO L226 Difference]: Without dead ends: 286 [2020-07-17 22:36:22,714 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 [2020-07-17 22:36:22,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2020-07-17 22:36:22,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 280. [2020-07-17 22:36:22,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:36:22,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 286 states. Second operand 280 states. [2020-07-17 22:36:22,851 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 280 states. [2020-07-17 22:36:22,851 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 280 states. [2020-07-17 22:36:22,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:22,869 INFO L93 Difference]: Finished difference Result 286 states and 412 transitions. [2020-07-17 22:36:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 412 transitions. [2020-07-17 22:36:22,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:22,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:22,874 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 286 states. [2020-07-17 22:36:22,874 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 286 states. [2020-07-17 22:36:22,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:22,890 INFO L93 Difference]: Finished difference Result 286 states and 412 transitions. [2020-07-17 22:36:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 412 transitions. [2020-07-17 22:36:22,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:22,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:22,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:36:22,892 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:36:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-17 22:36:22,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 402 transitions. [2020-07-17 22:36:22,907 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 402 transitions. Word has length 85 [2020-07-17 22:36:22,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:36:22,908 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 402 transitions. [2020-07-17 22:36:22,908 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:36:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 402 transitions. [2020-07-17 22:36:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-07-17 22:36:22,915 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:36:22,915 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] [2020-07-17 22:36:22,915 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:36:22,915 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:36:22,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:36:22,916 INFO L82 PathProgramCache]: Analyzing trace with hash 2076475216, now seen corresponding path program 1 times [2020-07-17 22:36:22,916 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:36:22,916 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43915599] [2020-07-17 22:36:22,916 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:36:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:23,157 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 [2020-07-17 22:36:23,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {1669#(<= ~a16~0 5)} assume true; {1669#(<= ~a16~0 5)} is VALID [2020-07-17 22:36:23,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1669#(<= ~a16~0 5)} {1656#true} #782#return; {1661#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:36:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:23,208 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 [2020-07-17 22:36:23,209 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 [2020-07-17 22:36:23,209 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 [2020-07-17 22:36:23,210 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 [2020-07-17 22:36:23,211 INFO L280 TraceCheckUtils]: 4: Hoare triple {1672#(= 6 |old(~a16~0)|)} assume true; {1672#(= 6 |old(~a16~0)|)} is VALID [2020-07-17 22:36:23,212 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1672#(= 6 |old(~a16~0)|)} {1661#(not (= 6 ~a16~0))} #786#return; {1657#false} is VALID [2020-07-17 22:36:23,214 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 [2020-07-17 22:36:23,215 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 [2020-07-17 22:36:23,215 INFO L280 TraceCheckUtils]: 2: Hoare triple {1669#(<= ~a16~0 5)} assume true; {1669#(<= ~a16~0 5)} is VALID [2020-07-17 22:36:23,216 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1669#(<= ~a16~0 5)} {1656#true} #782#return; {1661#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:36:23,217 INFO L263 TraceCheckUtils]: 4: Hoare triple {1661#(not (= 6 ~a16~0))} call #t~ret4 := main(); {1661#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:36:23,218 INFO L280 TraceCheckUtils]: 5: Hoare triple {1661#(not (= 6 ~a16~0))} ~output~0 := -1; {1661#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:36:23,218 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 [2020-07-17 22:36:23,219 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 [2020-07-17 22:36:23,220 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 [2020-07-17 22:36:23,220 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 [2020-07-17 22:36:23,221 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 [2020-07-17 22:36:23,222 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 [2020-07-17 22:36:23,222 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 [2020-07-17 22:36:23,223 INFO L280 TraceCheckUtils]: 13: Hoare triple {1672#(= 6 |old(~a16~0)|)} assume true; {1672#(= 6 |old(~a16~0)|)} is VALID [2020-07-17 22:36:23,224 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1672#(= 6 |old(~a16~0)|)} {1661#(not (= 6 ~a16~0))} #786#return; {1657#false} is VALID [2020-07-17 22:36:23,224 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 [2020-07-17 22:36:23,225 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 [2020-07-17 22:36:23,225 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 [2020-07-17 22:36:23,225 INFO L263 TraceCheckUtils]: 18: Hoare triple {1657#false} call #t~ret3 := calculate_output(~input~0); {1657#false} is VALID [2020-07-17 22:36:23,225 INFO L280 TraceCheckUtils]: 19: Hoare triple {1657#false} ~input := #in~input; {1657#false} is VALID [2020-07-17 22:36:23,226 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 [2020-07-17 22:36:23,226 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 [2020-07-17 22:36:23,226 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 [2020-07-17 22:36:23,227 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 [2020-07-17 22:36:23,227 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 [2020-07-17 22:36:23,227 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 [2020-07-17 22:36:23,227 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 [2020-07-17 22:36:23,228 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 [2020-07-17 22:36:23,228 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 [2020-07-17 22:36:23,228 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 [2020-07-17 22:36:23,229 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 [2020-07-17 22:36:23,229 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 [2020-07-17 22:36:23,229 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 [2020-07-17 22:36:23,229 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 [2020-07-17 22:36:23,230 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 [2020-07-17 22:36:23,230 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 [2020-07-17 22:36:23,230 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 [2020-07-17 22:36:23,230 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 [2020-07-17 22:36:23,231 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 [2020-07-17 22:36:23,231 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 [2020-07-17 22:36:23,231 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 [2020-07-17 22:36:23,231 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 [2020-07-17 22:36:23,232 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 [2020-07-17 22:36:23,232 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 [2020-07-17 22:36:23,232 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 [2020-07-17 22:36:23,232 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 [2020-07-17 22:36:23,233 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 [2020-07-17 22:36:23,233 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 [2020-07-17 22:36:23,233 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 [2020-07-17 22:36:23,233 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 [2020-07-17 22:36:23,234 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 [2020-07-17 22:36:23,234 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 [2020-07-17 22:36:23,234 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 [2020-07-17 22:36:23,235 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 [2020-07-17 22:36:23,235 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 [2020-07-17 22:36:23,235 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 [2020-07-17 22:36:23,235 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 [2020-07-17 22:36:23,236 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 [2020-07-17 22:36:23,236 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 [2020-07-17 22:36:23,236 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 [2020-07-17 22:36:23,237 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 [2020-07-17 22:36:23,237 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 [2020-07-17 22:36:23,237 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 [2020-07-17 22:36:23,237 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 [2020-07-17 22:36:23,238 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 [2020-07-17 22:36:23,238 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 [2020-07-17 22:36:23,238 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 [2020-07-17 22:36:23,238 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 [2020-07-17 22:36:23,239 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 [2020-07-17 22:36:23,239 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 [2020-07-17 22:36:23,239 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 [2020-07-17 22:36:23,239 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 [2020-07-17 22:36:23,240 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 [2020-07-17 22:36:23,240 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 [2020-07-17 22:36:23,240 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 [2020-07-17 22:36:23,241 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 [2020-07-17 22:36:23,241 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 [2020-07-17 22:36:23,241 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 [2020-07-17 22:36:23,241 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 [2020-07-17 22:36:23,242 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 [2020-07-17 22:36:23,242 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 [2020-07-17 22:36:23,242 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 [2020-07-17 22:36:23,242 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 [2020-07-17 22:36:23,243 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 [2020-07-17 22:36:23,243 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 [2020-07-17 22:36:23,243 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 [2020-07-17 22:36:23,244 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 [2020-07-17 22:36:23,244 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 [2020-07-17 22:36:23,244 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 [2020-07-17 22:36:23,244 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 [2020-07-17 22:36:23,245 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 [2020-07-17 22:36:23,245 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 [2020-07-17 22:36:23,245 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 [2020-07-17 22:36:23,245 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 [2020-07-17 22:36:23,246 INFO L280 TraceCheckUtils]: 94: Hoare triple {1657#false} assume !false; {1657#false} is VALID [2020-07-17 22:36:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:36:23,258 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43915599] [2020-07-17 22:36:23,258 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:36:23,258 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 22:36:23,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100871403] [2020-07-17 22:36:23,260 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 95 [2020-07-17 22:36:23,261 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:36:23,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:36:23,372 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:23,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:36:23,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:36:23,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:36:23,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:36:23,374 INFO L87 Difference]: Start difference. First operand 280 states and 402 transitions. Second operand 8 states. [2020-07-17 22:36:27,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:27,917 INFO L93 Difference]: Finished difference Result 713 states and 1049 transitions. [2020-07-17 22:36:27,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 22:36:27,918 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 95 [2020-07-17 22:36:27,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:36:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:36:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 634 transitions. [2020-07-17 22:36:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:36:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 634 transitions. [2020-07-17 22:36:27,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 634 transitions. [2020-07-17 22:36:29,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 634 edges. 634 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:29,153 INFO L225 Difference]: With dead ends: 713 [2020-07-17 22:36:29,153 INFO L226 Difference]: Without dead ends: 439 [2020-07-17 22:36:29,155 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 [2020-07-17 22:36:29,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2020-07-17 22:36:29,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 421. [2020-07-17 22:36:29,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:36:29,285 INFO L82 GeneralOperation]: Start isEquivalent. First operand 439 states. Second operand 421 states. [2020-07-17 22:36:29,286 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand 421 states. [2020-07-17 22:36:29,286 INFO L87 Difference]: Start difference. First operand 439 states. Second operand 421 states. [2020-07-17 22:36:29,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:29,310 INFO L93 Difference]: Finished difference Result 439 states and 631 transitions. [2020-07-17 22:36:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 631 transitions. [2020-07-17 22:36:29,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:29,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:29,313 INFO L74 IsIncluded]: Start isIncluded. First operand 421 states. Second operand 439 states. [2020-07-17 22:36:29,313 INFO L87 Difference]: Start difference. First operand 421 states. Second operand 439 states. [2020-07-17 22:36:29,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:29,337 INFO L93 Difference]: Finished difference Result 439 states and 631 transitions. [2020-07-17 22:36:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 631 transitions. [2020-07-17 22:36:29,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:29,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:29,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:36:29,341 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:36:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2020-07-17 22:36:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 590 transitions. [2020-07-17 22:36:29,361 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 590 transitions. Word has length 95 [2020-07-17 22:36:29,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:36:29,361 INFO L479 AbstractCegarLoop]: Abstraction has 421 states and 590 transitions. [2020-07-17 22:36:29,361 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:36:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 590 transitions. [2020-07-17 22:36:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-07-17 22:36:29,363 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:36:29,364 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] [2020-07-17 22:36:29,364 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:36:29,364 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:36:29,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:36:29,365 INFO L82 PathProgramCache]: Analyzing trace with hash -970621106, now seen corresponding path program 1 times [2020-07-17 22:36:29,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:36:29,365 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598783721] [2020-07-17 22:36:29,365 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:36:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:29,563 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 [2020-07-17 22:36:29,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {3733#true} assume true; {3733#true} is VALID [2020-07-17 22:36:29,564 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3733#true} {3733#true} #782#return; {3733#true} is VALID [2020-07-17 22:36:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:29,608 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 [2020-07-17 22:36:29,608 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 [2020-07-17 22:36:29,609 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 [2020-07-17 22:36:29,609 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 [2020-07-17 22:36:29,610 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#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {3745#(= 13 ~a8~0)} assume true; {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,611 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3745#(= 13 ~a8~0)} {3733#true} #786#return; {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,613 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 [2020-07-17 22:36:29,613 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 [2020-07-17 22:36:29,614 INFO L280 TraceCheckUtils]: 2: Hoare triple {3733#true} assume true; {3733#true} is VALID [2020-07-17 22:36:29,614 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3733#true} {3733#true} #782#return; {3733#true} is VALID [2020-07-17 22:36:29,614 INFO L263 TraceCheckUtils]: 4: Hoare triple {3733#true} call #t~ret4 := main(); {3733#true} is VALID [2020-07-17 22:36:29,615 INFO L280 TraceCheckUtils]: 5: Hoare triple {3733#true} ~output~0 := -1; {3733#true} is VALID [2020-07-17 22:36:29,615 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 [2020-07-17 22:36:29,615 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 [2020-07-17 22:36:29,620 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 [2020-07-17 22:36:29,620 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 [2020-07-17 22:36:29,621 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 [2020-07-17 22:36:29,621 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 [2020-07-17 22:36:29,621 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 [2020-07-17 22:36:29,623 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#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {3745#(= 13 ~a8~0)} assume true; {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,627 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3745#(= 13 ~a8~0)} {3733#true} #786#return; {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {3745#(= 13 ~a8~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,628 INFO L280 TraceCheckUtils]: 17: Hoare triple {3745#(= 13 ~a8~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,629 INFO L280 TraceCheckUtils]: 18: Hoare triple {3745#(= 13 ~a8~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,633 INFO L263 TraceCheckUtils]: 19: Hoare triple {3745#(= 13 ~a8~0)} call #t~ret3 := calculate_output(~input~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,633 INFO L280 TraceCheckUtils]: 20: Hoare triple {3745#(= 13 ~a8~0)} ~input := #in~input; {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,634 INFO L280 TraceCheckUtils]: 21: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,634 INFO L280 TraceCheckUtils]: 22: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,635 INFO L280 TraceCheckUtils]: 23: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,635 INFO L280 TraceCheckUtils]: 24: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,636 INFO L280 TraceCheckUtils]: 25: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,636 INFO L280 TraceCheckUtils]: 26: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,637 INFO L280 TraceCheckUtils]: 27: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,637 INFO L280 TraceCheckUtils]: 28: Hoare triple {3745#(= 13 ~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))); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,638 INFO L280 TraceCheckUtils]: 30: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,639 INFO L280 TraceCheckUtils]: 31: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,639 INFO L280 TraceCheckUtils]: 32: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,640 INFO L280 TraceCheckUtils]: 33: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,640 INFO L280 TraceCheckUtils]: 34: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,641 INFO L280 TraceCheckUtils]: 35: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,641 INFO L280 TraceCheckUtils]: 36: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,642 INFO L280 TraceCheckUtils]: 37: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,643 INFO L280 TraceCheckUtils]: 38: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,643 INFO L280 TraceCheckUtils]: 39: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,644 INFO L280 TraceCheckUtils]: 40: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,644 INFO L280 TraceCheckUtils]: 41: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,645 INFO L280 TraceCheckUtils]: 42: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,645 INFO L280 TraceCheckUtils]: 43: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,646 INFO L280 TraceCheckUtils]: 44: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,646 INFO L280 TraceCheckUtils]: 45: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,647 INFO L280 TraceCheckUtils]: 46: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,647 INFO L280 TraceCheckUtils]: 47: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,648 INFO L280 TraceCheckUtils]: 48: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,648 INFO L280 TraceCheckUtils]: 49: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,649 INFO L280 TraceCheckUtils]: 50: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,650 INFO L280 TraceCheckUtils]: 51: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,652 INFO L280 TraceCheckUtils]: 52: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,655 INFO L280 TraceCheckUtils]: 53: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,656 INFO L280 TraceCheckUtils]: 54: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,657 INFO L280 TraceCheckUtils]: 55: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,658 INFO L280 TraceCheckUtils]: 56: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,658 INFO L280 TraceCheckUtils]: 57: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,659 INFO L280 TraceCheckUtils]: 58: Hoare triple {3745#(= 13 ~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)))); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,660 INFO L280 TraceCheckUtils]: 59: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,660 INFO L280 TraceCheckUtils]: 60: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,661 INFO L280 TraceCheckUtils]: 61: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,662 INFO L280 TraceCheckUtils]: 62: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,663 INFO L280 TraceCheckUtils]: 63: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,665 INFO L280 TraceCheckUtils]: 64: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,666 INFO L280 TraceCheckUtils]: 65: Hoare triple {3745#(= 13 ~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))); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,666 INFO L280 TraceCheckUtils]: 66: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,667 INFO L280 TraceCheckUtils]: 67: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,668 INFO L280 TraceCheckUtils]: 68: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,668 INFO L280 TraceCheckUtils]: 69: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,669 INFO L280 TraceCheckUtils]: 70: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,669 INFO L280 TraceCheckUtils]: 71: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,670 INFO L280 TraceCheckUtils]: 72: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,670 INFO L280 TraceCheckUtils]: 73: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,671 INFO L280 TraceCheckUtils]: 74: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,672 INFO L280 TraceCheckUtils]: 75: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,672 INFO L280 TraceCheckUtils]: 76: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,673 INFO L280 TraceCheckUtils]: 77: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,673 INFO L280 TraceCheckUtils]: 78: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,674 INFO L280 TraceCheckUtils]: 79: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,675 INFO L280 TraceCheckUtils]: 80: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,675 INFO L280 TraceCheckUtils]: 81: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,676 INFO L280 TraceCheckUtils]: 82: Hoare triple {3745#(= 13 ~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)); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,676 INFO L280 TraceCheckUtils]: 83: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,677 INFO L280 TraceCheckUtils]: 84: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,678 INFO L280 TraceCheckUtils]: 85: Hoare triple {3745#(= 13 ~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); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,678 INFO L280 TraceCheckUtils]: 86: Hoare triple {3745#(= 13 ~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))); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,679 INFO L280 TraceCheckUtils]: 87: Hoare triple {3745#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,679 INFO L280 TraceCheckUtils]: 88: Hoare triple {3745#(= 13 ~a8~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,680 INFO L280 TraceCheckUtils]: 89: Hoare triple {3745#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,681 INFO L280 TraceCheckUtils]: 90: Hoare triple {3745#(= 13 ~a8~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,681 INFO L280 TraceCheckUtils]: 91: Hoare triple {3745#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,682 INFO L280 TraceCheckUtils]: 92: Hoare triple {3745#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,682 INFO L280 TraceCheckUtils]: 93: Hoare triple {3745#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {3745#(= 13 ~a8~0)} is VALID [2020-07-17 22:36:29,683 INFO L280 TraceCheckUtils]: 94: Hoare triple {3745#(= 13 ~a8~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {3734#false} is VALID [2020-07-17 22:36:29,683 INFO L280 TraceCheckUtils]: 95: Hoare triple {3734#false} assume !false; {3734#false} is VALID [2020-07-17 22:36:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:36:29,698 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598783721] [2020-07-17 22:36:29,698 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [760674998] [2020-07-17 22:36:29,698 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:36:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:29,794 INFO L264 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 22:36:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:29,831 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:36:30,009 INFO L263 TraceCheckUtils]: 0: Hoare triple {3733#true} call ULTIMATE.init(); {3733#true} is VALID [2020-07-17 22:36:30,010 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 [2020-07-17 22:36:30,010 INFO L280 TraceCheckUtils]: 2: Hoare triple {3733#true} assume true; {3733#true} is VALID [2020-07-17 22:36:30,010 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3733#true} {3733#true} #782#return; {3733#true} is VALID [2020-07-17 22:36:30,011 INFO L263 TraceCheckUtils]: 4: Hoare triple {3733#true} call #t~ret4 := main(); {3733#true} is VALID [2020-07-17 22:36:30,011 INFO L280 TraceCheckUtils]: 5: Hoare triple {3733#true} ~output~0 := -1; {3733#true} is VALID [2020-07-17 22:36:30,011 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 [2020-07-17 22:36:30,011 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 [2020-07-17 22:36:30,012 INFO L263 TraceCheckUtils]: 8: Hoare triple {3733#true} call #t~ret3 := calculate_output(~input~0); {3733#true} is VALID [2020-07-17 22:36:30,012 INFO L280 TraceCheckUtils]: 9: Hoare triple {3733#true} ~input := #in~input; {3733#true} is VALID [2020-07-17 22:36:30,012 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 [2020-07-17 22:36:30,012 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 [2020-07-17 22:36:30,012 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 [2020-07-17 22:36:30,014 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; {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,014 INFO L280 TraceCheckUtils]: 14: Hoare triple {3790#(<= ~a8~0 13)} assume true; {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,015 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3790#(<= ~a8~0 13)} {3733#true} #786#return; {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,016 INFO L280 TraceCheckUtils]: 16: Hoare triple {3790#(<= ~a8~0 13)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,017 INFO L280 TraceCheckUtils]: 17: Hoare triple {3790#(<= ~a8~0 13)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,018 INFO L280 TraceCheckUtils]: 18: Hoare triple {3790#(<= ~a8~0 13)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,019 INFO L263 TraceCheckUtils]: 19: Hoare triple {3790#(<= ~a8~0 13)} call #t~ret3 := calculate_output(~input~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,019 INFO L280 TraceCheckUtils]: 20: Hoare triple {3790#(<= ~a8~0 13)} ~input := #in~input; {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,020 INFO L280 TraceCheckUtils]: 21: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,021 INFO L280 TraceCheckUtils]: 22: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,021 INFO L280 TraceCheckUtils]: 23: Hoare triple {3790#(<= ~a8~0 13)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,022 INFO L280 TraceCheckUtils]: 24: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,022 INFO L280 TraceCheckUtils]: 25: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,023 INFO L280 TraceCheckUtils]: 26: Hoare triple {3790#(<= ~a8~0 13)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,024 INFO L280 TraceCheckUtils]: 27: Hoare triple {3790#(<= ~a8~0 13)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,024 INFO L280 TraceCheckUtils]: 28: Hoare triple {3790#(<= ~a8~0 13)} 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))); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,025 INFO L280 TraceCheckUtils]: 29: Hoare triple {3790#(<= ~a8~0 13)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,025 INFO L280 TraceCheckUtils]: 30: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,026 INFO L280 TraceCheckUtils]: 31: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,027 INFO L280 TraceCheckUtils]: 32: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,027 INFO L280 TraceCheckUtils]: 33: Hoare triple {3790#(<= ~a8~0 13)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,028 INFO L280 TraceCheckUtils]: 34: Hoare triple {3790#(<= ~a8~0 13)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,028 INFO L280 TraceCheckUtils]: 35: Hoare triple {3790#(<= ~a8~0 13)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,029 INFO L280 TraceCheckUtils]: 36: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,030 INFO L280 TraceCheckUtils]: 37: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,030 INFO L280 TraceCheckUtils]: 38: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,031 INFO L280 TraceCheckUtils]: 39: Hoare triple {3790#(<= ~a8~0 13)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,031 INFO L280 TraceCheckUtils]: 40: Hoare triple {3790#(<= ~a8~0 13)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,032 INFO L280 TraceCheckUtils]: 41: Hoare triple {3790#(<= ~a8~0 13)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,032 INFO L280 TraceCheckUtils]: 42: Hoare triple {3790#(<= ~a8~0 13)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,033 INFO L280 TraceCheckUtils]: 43: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,034 INFO L280 TraceCheckUtils]: 44: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,034 INFO L280 TraceCheckUtils]: 45: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,035 INFO L280 TraceCheckUtils]: 46: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,035 INFO L280 TraceCheckUtils]: 47: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,036 INFO L280 TraceCheckUtils]: 48: Hoare triple {3790#(<= ~a8~0 13)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,037 INFO L280 TraceCheckUtils]: 49: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,037 INFO L280 TraceCheckUtils]: 50: Hoare triple {3790#(<= ~a8~0 13)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,038 INFO L280 TraceCheckUtils]: 51: Hoare triple {3790#(<= ~a8~0 13)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,038 INFO L280 TraceCheckUtils]: 52: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,039 INFO L280 TraceCheckUtils]: 53: Hoare triple {3790#(<= ~a8~0 13)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,039 INFO L280 TraceCheckUtils]: 54: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,040 INFO L280 TraceCheckUtils]: 55: Hoare triple {3790#(<= ~a8~0 13)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,041 INFO L280 TraceCheckUtils]: 56: Hoare triple {3790#(<= ~a8~0 13)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,041 INFO L280 TraceCheckUtils]: 57: Hoare triple {3790#(<= ~a8~0 13)} 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)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,042 INFO L280 TraceCheckUtils]: 58: Hoare triple {3790#(<= ~a8~0 13)} 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)))); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,042 INFO L280 TraceCheckUtils]: 59: Hoare triple {3790#(<= ~a8~0 13)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,043 INFO L280 TraceCheckUtils]: 60: Hoare triple {3790#(<= ~a8~0 13)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,043 INFO L280 TraceCheckUtils]: 61: Hoare triple {3790#(<= ~a8~0 13)} 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)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,044 INFO L280 TraceCheckUtils]: 62: Hoare triple {3790#(<= ~a8~0 13)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,044 INFO L280 TraceCheckUtils]: 63: Hoare triple {3790#(<= ~a8~0 13)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,045 INFO L280 TraceCheckUtils]: 64: Hoare triple {3790#(<= ~a8~0 13)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,046 INFO L280 TraceCheckUtils]: 65: Hoare triple {3790#(<= ~a8~0 13)} 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))); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,046 INFO L280 TraceCheckUtils]: 66: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,047 INFO L280 TraceCheckUtils]: 67: Hoare triple {3790#(<= ~a8~0 13)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,047 INFO L280 TraceCheckUtils]: 68: Hoare triple {3790#(<= ~a8~0 13)} 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)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,048 INFO L280 TraceCheckUtils]: 69: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,048 INFO L280 TraceCheckUtils]: 70: Hoare triple {3790#(<= ~a8~0 13)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,049 INFO L280 TraceCheckUtils]: 71: Hoare triple {3790#(<= ~a8~0 13)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,050 INFO L280 TraceCheckUtils]: 72: Hoare triple {3790#(<= ~a8~0 13)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,050 INFO L280 TraceCheckUtils]: 73: Hoare triple {3790#(<= ~a8~0 13)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,051 INFO L280 TraceCheckUtils]: 74: Hoare triple {3790#(<= ~a8~0 13)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,051 INFO L280 TraceCheckUtils]: 75: Hoare triple {3790#(<= ~a8~0 13)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,052 INFO L280 TraceCheckUtils]: 76: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,052 INFO L280 TraceCheckUtils]: 77: Hoare triple {3790#(<= ~a8~0 13)} 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); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,053 INFO L280 TraceCheckUtils]: 78: Hoare triple {3790#(<= ~a8~0 13)} 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)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,054 INFO L280 TraceCheckUtils]: 79: Hoare triple {3790#(<= ~a8~0 13)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,054 INFO L280 TraceCheckUtils]: 80: Hoare triple {3790#(<= ~a8~0 13)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,055 INFO L280 TraceCheckUtils]: 81: Hoare triple {3790#(<= ~a8~0 13)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,055 INFO L280 TraceCheckUtils]: 82: Hoare triple {3790#(<= ~a8~0 13)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,056 INFO L280 TraceCheckUtils]: 83: Hoare triple {3790#(<= ~a8~0 13)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,056 INFO L280 TraceCheckUtils]: 84: Hoare triple {3790#(<= ~a8~0 13)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,057 INFO L280 TraceCheckUtils]: 85: Hoare triple {3790#(<= ~a8~0 13)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,058 INFO L280 TraceCheckUtils]: 86: Hoare triple {3790#(<= ~a8~0 13)} 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))); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,058 INFO L280 TraceCheckUtils]: 87: Hoare triple {3790#(<= ~a8~0 13)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,059 INFO L280 TraceCheckUtils]: 88: Hoare triple {3790#(<= ~a8~0 13)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,059 INFO L280 TraceCheckUtils]: 89: Hoare triple {3790#(<= ~a8~0 13)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,060 INFO L280 TraceCheckUtils]: 90: Hoare triple {3790#(<= ~a8~0 13)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,061 INFO L280 TraceCheckUtils]: 91: Hoare triple {3790#(<= ~a8~0 13)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,062 INFO L280 TraceCheckUtils]: 92: Hoare triple {3790#(<= ~a8~0 13)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,062 INFO L280 TraceCheckUtils]: 93: Hoare triple {3790#(<= ~a8~0 13)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {3790#(<= ~a8~0 13)} is VALID [2020-07-17 22:36:30,063 INFO L280 TraceCheckUtils]: 94: Hoare triple {3790#(<= ~a8~0 13)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {3734#false} is VALID [2020-07-17 22:36:30,063 INFO L280 TraceCheckUtils]: 95: Hoare triple {3734#false} assume !false; {3734#false} is VALID [2020-07-17 22:36:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:36:30,077 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 22:36:30,078 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2020-07-17 22:36:30,078 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291086585] [2020-07-17 22:36:30,079 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2020-07-17 22:36:30,079 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:36:30,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:36:30,207 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:30,207 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:36:30,207 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:36:30,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:36:30,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:36:30,208 INFO L87 Difference]: Start difference. First operand 421 states and 590 transitions. Second operand 3 states. [2020-07-17 22:36:31,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:31,575 INFO L93 Difference]: Finished difference Result 1247 states and 1789 transitions. [2020-07-17 22:36:31,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:36:31,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2020-07-17 22:36:31,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:36:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:36:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 617 transitions. [2020-07-17 22:36:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:36:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 617 transitions. [2020-07-17 22:36:31,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 617 transitions. [2020-07-17 22:36:32,363 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 617 edges. 617 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:32,415 INFO L225 Difference]: With dead ends: 1247 [2020-07-17 22:36:32,415 INFO L226 Difference]: Without dead ends: 832 [2020-07-17 22:36:32,417 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:36:32,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 832 states. [2020-07-17 22:36:32,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 832 to 832. [2020-07-17 22:36:32,651 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:36:32,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 832 states. Second operand 832 states. [2020-07-17 22:36:32,652 INFO L74 IsIncluded]: Start isIncluded. First operand 832 states. Second operand 832 states. [2020-07-17 22:36:32,652 INFO L87 Difference]: Start difference. First operand 832 states. Second operand 832 states. [2020-07-17 22:36:32,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:32,728 INFO L93 Difference]: Finished difference Result 832 states and 1102 transitions. [2020-07-17 22:36:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1102 transitions. [2020-07-17 22:36:32,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:32,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:32,733 INFO L74 IsIncluded]: Start isIncluded. First operand 832 states. Second operand 832 states. [2020-07-17 22:36:32,733 INFO L87 Difference]: Start difference. First operand 832 states. Second operand 832 states. [2020-07-17 22:36:32,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:32,803 INFO L93 Difference]: Finished difference Result 832 states and 1102 transitions. [2020-07-17 22:36:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1102 transitions. [2020-07-17 22:36:32,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:32,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:32,808 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:36:32,808 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:36:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 832 states. [2020-07-17 22:36:32,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 832 states and 1102 transitions. [2020-07-17 22:36:32,867 INFO L78 Accepts]: Start accepts. Automaton has 832 states and 1102 transitions. Word has length 96 [2020-07-17 22:36:32,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:36:32,868 INFO L479 AbstractCegarLoop]: Abstraction has 832 states and 1102 transitions. [2020-07-17 22:36:32,868 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:36:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1102 transitions. [2020-07-17 22:36:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-17 22:36:32,871 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:36:32,871 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:36:33,085 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-17 22:36:33,086 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:36:33,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:36:33,086 INFO L82 PathProgramCache]: Analyzing trace with hash -1409491302, now seen corresponding path program 1 times [2020-07-17 22:36:33,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:36:33,087 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445883452] [2020-07-17 22:36:33,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:36:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:33,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {7851#(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; {7852#(and (<= ~a7~0 0) (<= ~a16~0 5))} is VALID [2020-07-17 22:36:33,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {7852#(and (<= ~a7~0 0) (<= ~a16~0 5))} assume true; {7852#(and (<= ~a7~0 0) (<= ~a16~0 5))} is VALID [2020-07-17 22:36:33,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7852#(and (<= ~a7~0 0) (<= ~a16~0 5))} {7832#true} #782#return; {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} is VALID [2020-07-17 22:36:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:33,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {7853#(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; {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,411 INFO L280 TraceCheckUtils]: 2: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,412 INFO L280 TraceCheckUtils]: 3: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,413 INFO L280 TraceCheckUtils]: 4: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,414 INFO L280 TraceCheckUtils]: 5: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,414 INFO L280 TraceCheckUtils]: 6: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,415 INFO L280 TraceCheckUtils]: 7: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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)); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,417 INFO L280 TraceCheckUtils]: 8: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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))); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,419 INFO L280 TraceCheckUtils]: 10: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {7855#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,419 INFO L280 TraceCheckUtils]: 11: Hoare triple {7855#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} assume true; {7855#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,421 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7855#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} #786#return; {7833#false} is VALID [2020-07-17 22:36:33,423 INFO L263 TraceCheckUtils]: 0: Hoare triple {7832#true} call ULTIMATE.init(); {7851#(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 [2020-07-17 22:36:33,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {7851#(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; {7852#(and (<= ~a7~0 0) (<= ~a16~0 5))} is VALID [2020-07-17 22:36:33,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {7852#(and (<= ~a7~0 0) (<= ~a16~0 5))} assume true; {7852#(and (<= ~a7~0 0) (<= ~a16~0 5))} is VALID [2020-07-17 22:36:33,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7852#(and (<= ~a7~0 0) (<= ~a16~0 5))} {7832#true} #782#return; {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} is VALID [2020-07-17 22:36:33,427 INFO L263 TraceCheckUtils]: 4: Hoare triple {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} call #t~ret4 := main(); {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} is VALID [2020-07-17 22:36:33,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} ~output~0 := -1; {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} is VALID [2020-07-17 22:36:33,428 INFO L280 TraceCheckUtils]: 6: Hoare triple {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} is VALID [2020-07-17 22:36:33,429 INFO L280 TraceCheckUtils]: 7: Hoare triple {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} is VALID [2020-07-17 22:36:33,430 INFO L263 TraceCheckUtils]: 8: Hoare triple {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} call #t~ret3 := calculate_output(~input~0); {7853#(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 [2020-07-17 22:36:33,431 INFO L280 TraceCheckUtils]: 9: Hoare triple {7853#(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; {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,432 INFO L280 TraceCheckUtils]: 10: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,433 INFO L280 TraceCheckUtils]: 11: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,434 INFO L280 TraceCheckUtils]: 12: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,435 INFO L280 TraceCheckUtils]: 13: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,436 INFO L280 TraceCheckUtils]: 14: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,437 INFO L280 TraceCheckUtils]: 15: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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)); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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))); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,440 INFO L280 TraceCheckUtils]: 18: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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); {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,441 INFO L280 TraceCheckUtils]: 19: Hoare triple {7854#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {7855#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,442 INFO L280 TraceCheckUtils]: 20: Hoare triple {7855#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} assume true; {7855#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-17 22:36:33,443 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7855#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} {7837#(and (not (= 1 ~a7~0)) (not (= 6 ~a16~0)))} #786#return; {7833#false} is VALID [2020-07-17 22:36:33,443 INFO L280 TraceCheckUtils]: 22: Hoare triple {7833#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {7833#false} is VALID [2020-07-17 22:36:33,444 INFO L280 TraceCheckUtils]: 23: Hoare triple {7833#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {7833#false} is VALID [2020-07-17 22:36:33,444 INFO L280 TraceCheckUtils]: 24: Hoare triple {7833#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {7833#false} is VALID [2020-07-17 22:36:33,444 INFO L263 TraceCheckUtils]: 25: Hoare triple {7833#false} call #t~ret3 := calculate_output(~input~0); {7833#false} is VALID [2020-07-17 22:36:33,446 INFO L280 TraceCheckUtils]: 26: Hoare triple {7833#false} ~input := #in~input; {7833#false} is VALID [2020-07-17 22:36:33,446 INFO L280 TraceCheckUtils]: 27: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,446 INFO L280 TraceCheckUtils]: 28: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,447 INFO L280 TraceCheckUtils]: 29: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,447 INFO L280 TraceCheckUtils]: 30: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,447 INFO L280 TraceCheckUtils]: 31: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,447 INFO L280 TraceCheckUtils]: 32: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,447 INFO L280 TraceCheckUtils]: 33: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,448 INFO L280 TraceCheckUtils]: 34: Hoare triple {7833#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))); {7833#false} is VALID [2020-07-17 22:36:33,448 INFO L280 TraceCheckUtils]: 35: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,448 INFO L280 TraceCheckUtils]: 36: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,448 INFO L280 TraceCheckUtils]: 37: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,448 INFO L280 TraceCheckUtils]: 38: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,449 INFO L280 TraceCheckUtils]: 39: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,449 INFO L280 TraceCheckUtils]: 40: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,449 INFO L280 TraceCheckUtils]: 41: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,449 INFO L280 TraceCheckUtils]: 42: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,449 INFO L280 TraceCheckUtils]: 43: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,450 INFO L280 TraceCheckUtils]: 44: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,450 INFO L280 TraceCheckUtils]: 45: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,450 INFO L280 TraceCheckUtils]: 46: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,450 INFO L280 TraceCheckUtils]: 47: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,451 INFO L280 TraceCheckUtils]: 48: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,451 INFO L280 TraceCheckUtils]: 49: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,451 INFO L280 TraceCheckUtils]: 50: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,451 INFO L280 TraceCheckUtils]: 51: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,451 INFO L280 TraceCheckUtils]: 52: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,452 INFO L280 TraceCheckUtils]: 53: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,452 INFO L280 TraceCheckUtils]: 54: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,452 INFO L280 TraceCheckUtils]: 55: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,453 INFO L280 TraceCheckUtils]: 56: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,453 INFO L280 TraceCheckUtils]: 57: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,453 INFO L280 TraceCheckUtils]: 58: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,454 INFO L280 TraceCheckUtils]: 59: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,454 INFO L280 TraceCheckUtils]: 60: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,454 INFO L280 TraceCheckUtils]: 61: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,454 INFO L280 TraceCheckUtils]: 62: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,454 INFO L280 TraceCheckUtils]: 63: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,455 INFO L280 TraceCheckUtils]: 64: Hoare triple {7833#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)))); {7833#false} is VALID [2020-07-17 22:36:33,455 INFO L280 TraceCheckUtils]: 65: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,455 INFO L280 TraceCheckUtils]: 66: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,455 INFO L280 TraceCheckUtils]: 67: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,455 INFO L280 TraceCheckUtils]: 68: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,455 INFO L280 TraceCheckUtils]: 69: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,456 INFO L280 TraceCheckUtils]: 70: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,456 INFO L280 TraceCheckUtils]: 71: Hoare triple {7833#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))); {7833#false} is VALID [2020-07-17 22:36:33,456 INFO L280 TraceCheckUtils]: 72: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,456 INFO L280 TraceCheckUtils]: 73: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,456 INFO L280 TraceCheckUtils]: 74: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,457 INFO L280 TraceCheckUtils]: 75: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,457 INFO L280 TraceCheckUtils]: 76: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,457 INFO L280 TraceCheckUtils]: 77: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,457 INFO L280 TraceCheckUtils]: 78: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,457 INFO L280 TraceCheckUtils]: 79: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,458 INFO L280 TraceCheckUtils]: 80: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,458 INFO L280 TraceCheckUtils]: 81: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,458 INFO L280 TraceCheckUtils]: 82: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,458 INFO L280 TraceCheckUtils]: 83: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,458 INFO L280 TraceCheckUtils]: 84: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,459 INFO L280 TraceCheckUtils]: 85: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,459 INFO L280 TraceCheckUtils]: 86: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,459 INFO L280 TraceCheckUtils]: 87: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,459 INFO L280 TraceCheckUtils]: 88: Hoare triple {7833#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)); {7833#false} is VALID [2020-07-17 22:36:33,459 INFO L280 TraceCheckUtils]: 89: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,459 INFO L280 TraceCheckUtils]: 90: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,460 INFO L280 TraceCheckUtils]: 91: Hoare triple {7833#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); {7833#false} is VALID [2020-07-17 22:36:33,460 INFO L280 TraceCheckUtils]: 92: Hoare triple {7833#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))); {7833#false} is VALID [2020-07-17 22:36:33,460 INFO L280 TraceCheckUtils]: 93: Hoare triple {7833#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7833#false} is VALID [2020-07-17 22:36:33,460 INFO L280 TraceCheckUtils]: 94: Hoare triple {7833#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7833#false} is VALID [2020-07-17 22:36:33,460 INFO L280 TraceCheckUtils]: 95: Hoare triple {7833#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7833#false} is VALID [2020-07-17 22:36:33,461 INFO L280 TraceCheckUtils]: 96: Hoare triple {7833#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {7833#false} is VALID [2020-07-17 22:36:33,461 INFO L280 TraceCheckUtils]: 97: Hoare triple {7833#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {7833#false} is VALID [2020-07-17 22:36:33,461 INFO L280 TraceCheckUtils]: 98: Hoare triple {7833#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {7833#false} is VALID [2020-07-17 22:36:33,461 INFO L280 TraceCheckUtils]: 99: Hoare triple {7833#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {7833#false} is VALID [2020-07-17 22:36:33,461 INFO L280 TraceCheckUtils]: 100: Hoare triple {7833#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {7833#false} is VALID [2020-07-17 22:36:33,472 INFO L280 TraceCheckUtils]: 101: Hoare triple {7833#false} assume !false; {7833#false} is VALID [2020-07-17 22:36:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:36:33,488 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445883452] [2020-07-17 22:36:33,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:36:33,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 22:36:33,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775139964] [2020-07-17 22:36:33,490 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-17 22:36:33,490 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:36:33,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:36:33,619 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:33,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:36:33,619 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:36:33,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:36:33,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:36:33,620 INFO L87 Difference]: Start difference. First operand 832 states and 1102 transitions. Second operand 8 states. [2020-07-17 22:36:40,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:40,375 INFO L93 Difference]: Finished difference Result 2518 states and 3462 transitions. [2020-07-17 22:36:40,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:36:40,375 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-17 22:36:40,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:36:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:36:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 846 transitions. [2020-07-17 22:36:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:36:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 846 transitions. [2020-07-17 22:36:40,392 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 846 transitions. [2020-07-17 22:36:42,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 846 edges. 846 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:42,270 INFO L225 Difference]: With dead ends: 2518 [2020-07-17 22:36:42,270 INFO L226 Difference]: Without dead ends: 1414 [2020-07-17 22:36:42,273 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:36:42,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1414 states. [2020-07-17 22:36:42,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1414 to 1255. [2020-07-17 22:36:42,573 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:36:42,573 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1414 states. Second operand 1255 states. [2020-07-17 22:36:42,573 INFO L74 IsIncluded]: Start isIncluded. First operand 1414 states. Second operand 1255 states. [2020-07-17 22:36:42,573 INFO L87 Difference]: Start difference. First operand 1414 states. Second operand 1255 states. [2020-07-17 22:36:42,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:42,700 INFO L93 Difference]: Finished difference Result 1414 states and 1850 transitions. [2020-07-17 22:36:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1850 transitions. [2020-07-17 22:36:42,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:42,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:42,706 INFO L74 IsIncluded]: Start isIncluded. First operand 1255 states. Second operand 1414 states. [2020-07-17 22:36:42,706 INFO L87 Difference]: Start difference. First operand 1255 states. Second operand 1414 states. [2020-07-17 22:36:42,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:42,857 INFO L93 Difference]: Finished difference Result 1414 states and 1850 transitions. [2020-07-17 22:36:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1850 transitions. [2020-07-17 22:36:42,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:42,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:42,862 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:36:42,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:36:42,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1255 states. [2020-07-17 22:36:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 1255 states and 1628 transitions. [2020-07-17 22:36:42,963 INFO L78 Accepts]: Start accepts. Automaton has 1255 states and 1628 transitions. Word has length 102 [2020-07-17 22:36:42,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:36:42,963 INFO L479 AbstractCegarLoop]: Abstraction has 1255 states and 1628 transitions. [2020-07-17 22:36:42,964 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:36:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1628 transitions. [2020-07-17 22:36:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-17 22:36:42,967 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:36:42,967 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] [2020-07-17 22:36:42,968 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 22:36:42,968 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:36:42,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:36:42,968 INFO L82 PathProgramCache]: Analyzing trace with hash 360134000, now seen corresponding path program 1 times [2020-07-17 22:36:42,968 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:36:42,969 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277444276] [2020-07-17 22:36:42,969 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:36:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:43,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {14592#(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; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {14593#(<= 15 ~a8~0)} assume true; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14593#(<= 15 ~a8~0)} {14564#true} #782#return; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:43,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {14594#(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; {14564#true} is VALID [2020-07-17 22:36:43,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,295 INFO L280 TraceCheckUtils]: 2: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,296 INFO L280 TraceCheckUtils]: 6: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,296 INFO L280 TraceCheckUtils]: 7: Hoare triple {14564#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)); {14564#true} is VALID [2020-07-17 22:36:43,296 INFO L280 TraceCheckUtils]: 8: Hoare triple {14564#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))); {14564#true} is VALID [2020-07-17 22:36:43,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,297 INFO L280 TraceCheckUtils]: 12: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,297 INFO L280 TraceCheckUtils]: 13: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,297 INFO L280 TraceCheckUtils]: 14: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,297 INFO L280 TraceCheckUtils]: 15: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,298 INFO L280 TraceCheckUtils]: 18: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,299 INFO L280 TraceCheckUtils]: 19: Hoare triple {14564#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; {14595#(= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,299 INFO L280 TraceCheckUtils]: 20: Hoare triple {14595#(= 15 ~a8~0)} assume true; {14595#(= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,300 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14595#(= 15 ~a8~0)} {14569#(not (= 14 ~a8~0))} #786#return; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,302 INFO L263 TraceCheckUtils]: 0: Hoare triple {14564#true} call ULTIMATE.init(); {14592#(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 [2020-07-17 22:36:43,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {14592#(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; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {14593#(<= 15 ~a8~0)} assume true; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,305 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14593#(<= 15 ~a8~0)} {14564#true} #782#return; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,306 INFO L263 TraceCheckUtils]: 4: Hoare triple {14569#(not (= 14 ~a8~0))} call #t~ret4 := main(); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,306 INFO L280 TraceCheckUtils]: 5: Hoare triple {14569#(not (= 14 ~a8~0))} ~output~0 := -1; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,307 INFO L280 TraceCheckUtils]: 6: Hoare triple {14569#(not (= 14 ~a8~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,307 INFO L280 TraceCheckUtils]: 7: Hoare triple {14569#(not (= 14 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,308 INFO L263 TraceCheckUtils]: 8: Hoare triple {14569#(not (= 14 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {14594#(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 [2020-07-17 22:36:43,309 INFO L280 TraceCheckUtils]: 9: Hoare triple {14594#(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; {14564#true} is VALID [2020-07-17 22:36:43,309 INFO L280 TraceCheckUtils]: 10: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,309 INFO L280 TraceCheckUtils]: 11: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,309 INFO L280 TraceCheckUtils]: 12: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,310 INFO L280 TraceCheckUtils]: 14: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,310 INFO L280 TraceCheckUtils]: 15: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,310 INFO L280 TraceCheckUtils]: 16: Hoare triple {14564#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)); {14564#true} is VALID [2020-07-17 22:36:43,310 INFO L280 TraceCheckUtils]: 17: Hoare triple {14564#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))); {14564#true} is VALID [2020-07-17 22:36:43,310 INFO L280 TraceCheckUtils]: 18: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,310 INFO L280 TraceCheckUtils]: 19: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,311 INFO L280 TraceCheckUtils]: 20: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,311 INFO L280 TraceCheckUtils]: 21: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,311 INFO L280 TraceCheckUtils]: 22: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,311 INFO L280 TraceCheckUtils]: 23: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,311 INFO L280 TraceCheckUtils]: 24: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,312 INFO L280 TraceCheckUtils]: 25: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,312 INFO L280 TraceCheckUtils]: 26: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,312 INFO L280 TraceCheckUtils]: 27: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,312 INFO L280 TraceCheckUtils]: 28: Hoare triple {14564#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; {14595#(= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,313 INFO L280 TraceCheckUtils]: 29: Hoare triple {14595#(= 15 ~a8~0)} assume true; {14595#(= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,314 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14595#(= 15 ~a8~0)} {14569#(not (= 14 ~a8~0))} #786#return; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,315 INFO L280 TraceCheckUtils]: 31: Hoare triple {14569#(not (= 14 ~a8~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,315 INFO L280 TraceCheckUtils]: 32: Hoare triple {14569#(not (= 14 ~a8~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,316 INFO L280 TraceCheckUtils]: 33: Hoare triple {14569#(not (= 14 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,316 INFO L263 TraceCheckUtils]: 34: Hoare triple {14569#(not (= 14 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,317 INFO L280 TraceCheckUtils]: 35: Hoare triple {14569#(not (= 14 ~a8~0))} ~input := #in~input; {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,318 INFO L280 TraceCheckUtils]: 36: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,318 INFO L280 TraceCheckUtils]: 37: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,319 INFO L280 TraceCheckUtils]: 38: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,319 INFO L280 TraceCheckUtils]: 39: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,320 INFO L280 TraceCheckUtils]: 40: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,320 INFO L280 TraceCheckUtils]: 41: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,321 INFO L280 TraceCheckUtils]: 42: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,321 INFO L280 TraceCheckUtils]: 43: Hoare triple {14569#(not (= 14 ~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))); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,322 INFO L280 TraceCheckUtils]: 44: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,322 INFO L280 TraceCheckUtils]: 45: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,323 INFO L280 TraceCheckUtils]: 46: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,324 INFO L280 TraceCheckUtils]: 47: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,324 INFO L280 TraceCheckUtils]: 48: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,325 INFO L280 TraceCheckUtils]: 49: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,325 INFO L280 TraceCheckUtils]: 50: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,326 INFO L280 TraceCheckUtils]: 51: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,326 INFO L280 TraceCheckUtils]: 52: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,327 INFO L280 TraceCheckUtils]: 53: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,328 INFO L280 TraceCheckUtils]: 54: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,328 INFO L280 TraceCheckUtils]: 55: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,329 INFO L280 TraceCheckUtils]: 56: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,329 INFO L280 TraceCheckUtils]: 57: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,330 INFO L280 TraceCheckUtils]: 58: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,330 INFO L280 TraceCheckUtils]: 59: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,331 INFO L280 TraceCheckUtils]: 60: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,331 INFO L280 TraceCheckUtils]: 61: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,332 INFO L280 TraceCheckUtils]: 62: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,332 INFO L280 TraceCheckUtils]: 63: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,333 INFO L280 TraceCheckUtils]: 64: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,333 INFO L280 TraceCheckUtils]: 65: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,334 INFO L280 TraceCheckUtils]: 66: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,335 INFO L280 TraceCheckUtils]: 67: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,335 INFO L280 TraceCheckUtils]: 68: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,336 INFO L280 TraceCheckUtils]: 69: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,336 INFO L280 TraceCheckUtils]: 70: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,337 INFO L280 TraceCheckUtils]: 71: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,337 INFO L280 TraceCheckUtils]: 72: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,338 INFO L280 TraceCheckUtils]: 73: Hoare triple {14569#(not (= 14 ~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)))); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,338 INFO L280 TraceCheckUtils]: 74: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,339 INFO L280 TraceCheckUtils]: 75: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,339 INFO L280 TraceCheckUtils]: 76: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,340 INFO L280 TraceCheckUtils]: 77: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,340 INFO L280 TraceCheckUtils]: 78: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,341 INFO L280 TraceCheckUtils]: 79: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,342 INFO L280 TraceCheckUtils]: 80: Hoare triple {14569#(not (= 14 ~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))); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,342 INFO L280 TraceCheckUtils]: 81: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,343 INFO L280 TraceCheckUtils]: 82: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,343 INFO L280 TraceCheckUtils]: 83: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,344 INFO L280 TraceCheckUtils]: 84: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,344 INFO L280 TraceCheckUtils]: 85: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,345 INFO L280 TraceCheckUtils]: 86: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,345 INFO L280 TraceCheckUtils]: 87: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,346 INFO L280 TraceCheckUtils]: 88: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,346 INFO L280 TraceCheckUtils]: 89: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,347 INFO L280 TraceCheckUtils]: 90: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,348 INFO L280 TraceCheckUtils]: 91: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,348 INFO L280 TraceCheckUtils]: 92: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,349 INFO L280 TraceCheckUtils]: 93: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,349 INFO L280 TraceCheckUtils]: 94: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,350 INFO L280 TraceCheckUtils]: 95: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,350 INFO L280 TraceCheckUtils]: 96: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,351 INFO L280 TraceCheckUtils]: 97: Hoare triple {14569#(not (= 14 ~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)); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,351 INFO L280 TraceCheckUtils]: 98: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,352 INFO L280 TraceCheckUtils]: 99: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,353 INFO L280 TraceCheckUtils]: 100: Hoare triple {14569#(not (= 14 ~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); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,353 INFO L280 TraceCheckUtils]: 101: Hoare triple {14569#(not (= 14 ~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))); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,354 INFO L280 TraceCheckUtils]: 102: Hoare triple {14569#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,354 INFO L280 TraceCheckUtils]: 103: Hoare triple {14569#(not (= 14 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,355 INFO L280 TraceCheckUtils]: 104: Hoare triple {14569#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,355 INFO L280 TraceCheckUtils]: 105: Hoare triple {14569#(not (= 14 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,356 INFO L280 TraceCheckUtils]: 106: Hoare triple {14569#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,357 INFO L280 TraceCheckUtils]: 107: Hoare triple {14569#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,357 INFO L280 TraceCheckUtils]: 108: Hoare triple {14569#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {14569#(not (= 14 ~a8~0))} is VALID [2020-07-17 22:36:43,358 INFO L280 TraceCheckUtils]: 109: Hoare triple {14569#(not (= 14 ~a8~0))} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {14565#false} is VALID [2020-07-17 22:36:43,358 INFO L280 TraceCheckUtils]: 110: Hoare triple {14565#false} assume !false; {14565#false} is VALID [2020-07-17 22:36:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 22:36:43,373 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277444276] [2020-07-17 22:36:43,374 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [762506406] [2020-07-17 22:36:43,374 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:36:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:43,459 INFO L264 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 22:36:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:43,485 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:36:43,648 INFO L263 TraceCheckUtils]: 0: Hoare triple {14564#true} call ULTIMATE.init(); {14564#true} is VALID [2020-07-17 22:36:43,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {14564#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; {14564#true} is VALID [2020-07-17 22:36:43,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {14564#true} assume true; {14564#true} is VALID [2020-07-17 22:36:43,649 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14564#true} {14564#true} #782#return; {14564#true} is VALID [2020-07-17 22:36:43,649 INFO L263 TraceCheckUtils]: 4: Hoare triple {14564#true} call #t~ret4 := main(); {14564#true} is VALID [2020-07-17 22:36:43,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {14564#true} ~output~0 := -1; {14564#true} is VALID [2020-07-17 22:36:43,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {14564#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {14564#true} is VALID [2020-07-17 22:36:43,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {14564#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {14564#true} is VALID [2020-07-17 22:36:43,650 INFO L263 TraceCheckUtils]: 8: Hoare triple {14564#true} call #t~ret3 := calculate_output(~input~0); {14564#true} is VALID [2020-07-17 22:36:43,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {14564#true} ~input := #in~input; {14564#true} is VALID [2020-07-17 22:36:43,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {14564#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)); {14564#true} is VALID [2020-07-17 22:36:43,652 INFO L280 TraceCheckUtils]: 17: Hoare triple {14564#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))); {14564#true} is VALID [2020-07-17 22:36:43,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,652 INFO L280 TraceCheckUtils]: 20: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,653 INFO L280 TraceCheckUtils]: 21: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,653 INFO L280 TraceCheckUtils]: 22: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,653 INFO L280 TraceCheckUtils]: 23: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,653 INFO L280 TraceCheckUtils]: 24: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,653 INFO L280 TraceCheckUtils]: 25: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,653 INFO L280 TraceCheckUtils]: 26: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,654 INFO L280 TraceCheckUtils]: 27: Hoare triple {14564#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); {14564#true} is VALID [2020-07-17 22:36:43,655 INFO L280 TraceCheckUtils]: 28: Hoare triple {14564#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; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,656 INFO L280 TraceCheckUtils]: 29: Hoare triple {14593#(<= 15 ~a8~0)} assume true; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,657 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {14593#(<= 15 ~a8~0)} {14564#true} #786#return; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,658 INFO L280 TraceCheckUtils]: 31: Hoare triple {14593#(<= 15 ~a8~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,658 INFO L280 TraceCheckUtils]: 32: Hoare triple {14593#(<= 15 ~a8~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,659 INFO L280 TraceCheckUtils]: 33: Hoare triple {14593#(<= 15 ~a8~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,660 INFO L263 TraceCheckUtils]: 34: Hoare triple {14593#(<= 15 ~a8~0)} call #t~ret3 := calculate_output(~input~0); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,660 INFO L280 TraceCheckUtils]: 35: Hoare triple {14593#(<= 15 ~a8~0)} ~input := #in~input; {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,661 INFO L280 TraceCheckUtils]: 36: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,661 INFO L280 TraceCheckUtils]: 37: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,662 INFO L280 TraceCheckUtils]: 38: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,662 INFO L280 TraceCheckUtils]: 39: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,663 INFO L280 TraceCheckUtils]: 40: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,663 INFO L280 TraceCheckUtils]: 41: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,663 INFO L280 TraceCheckUtils]: 42: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {14593#(<= 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))); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,664 INFO L280 TraceCheckUtils]: 44: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,665 INFO L280 TraceCheckUtils]: 45: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,665 INFO L280 TraceCheckUtils]: 46: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,665 INFO L280 TraceCheckUtils]: 47: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,666 INFO L280 TraceCheckUtils]: 48: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,667 INFO L280 TraceCheckUtils]: 49: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,667 INFO L280 TraceCheckUtils]: 50: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,668 INFO L280 TraceCheckUtils]: 51: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,668 INFO L280 TraceCheckUtils]: 52: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,668 INFO L280 TraceCheckUtils]: 53: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,669 INFO L280 TraceCheckUtils]: 54: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,669 INFO L280 TraceCheckUtils]: 55: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,671 INFO L280 TraceCheckUtils]: 56: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,672 INFO L280 TraceCheckUtils]: 57: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,674 INFO L280 TraceCheckUtils]: 58: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,676 INFO L280 TraceCheckUtils]: 59: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,677 INFO L280 TraceCheckUtils]: 60: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,677 INFO L280 TraceCheckUtils]: 61: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,678 INFO L280 TraceCheckUtils]: 62: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,678 INFO L280 TraceCheckUtils]: 63: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,679 INFO L280 TraceCheckUtils]: 64: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,679 INFO L280 TraceCheckUtils]: 65: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,679 INFO L280 TraceCheckUtils]: 66: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,680 INFO L280 TraceCheckUtils]: 67: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,680 INFO L280 TraceCheckUtils]: 68: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,681 INFO L280 TraceCheckUtils]: 69: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,681 INFO L280 TraceCheckUtils]: 70: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,682 INFO L280 TraceCheckUtils]: 71: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,682 INFO L280 TraceCheckUtils]: 72: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,682 INFO L280 TraceCheckUtils]: 73: Hoare triple {14593#(<= 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)))); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,683 INFO L280 TraceCheckUtils]: 74: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,683 INFO L280 TraceCheckUtils]: 75: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,683 INFO L280 TraceCheckUtils]: 76: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,684 INFO L280 TraceCheckUtils]: 77: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,684 INFO L280 TraceCheckUtils]: 78: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,685 INFO L280 TraceCheckUtils]: 79: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,685 INFO L280 TraceCheckUtils]: 80: Hoare triple {14593#(<= 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))); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,685 INFO L280 TraceCheckUtils]: 81: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,686 INFO L280 TraceCheckUtils]: 82: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,686 INFO L280 TraceCheckUtils]: 83: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,686 INFO L280 TraceCheckUtils]: 84: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,687 INFO L280 TraceCheckUtils]: 85: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,687 INFO L280 TraceCheckUtils]: 86: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,688 INFO L280 TraceCheckUtils]: 87: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,689 INFO L280 TraceCheckUtils]: 88: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,692 INFO L280 TraceCheckUtils]: 89: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,695 INFO L280 TraceCheckUtils]: 90: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,696 INFO L280 TraceCheckUtils]: 91: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,697 INFO L280 TraceCheckUtils]: 92: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,697 INFO L280 TraceCheckUtils]: 93: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,698 INFO L280 TraceCheckUtils]: 94: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,698 INFO L280 TraceCheckUtils]: 95: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,699 INFO L280 TraceCheckUtils]: 96: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,699 INFO L280 TraceCheckUtils]: 97: Hoare triple {14593#(<= 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)); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,703 INFO L280 TraceCheckUtils]: 98: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,705 INFO L280 TraceCheckUtils]: 99: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,708 INFO L280 TraceCheckUtils]: 100: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,709 INFO L280 TraceCheckUtils]: 101: Hoare triple {14593#(<= 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))); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,710 INFO L280 TraceCheckUtils]: 102: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,710 INFO L280 TraceCheckUtils]: 103: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,711 INFO L280 TraceCheckUtils]: 104: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,711 INFO L280 TraceCheckUtils]: 105: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,712 INFO L280 TraceCheckUtils]: 106: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,712 INFO L280 TraceCheckUtils]: 107: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,713 INFO L280 TraceCheckUtils]: 108: Hoare triple {14593#(<= 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); {14593#(<= 15 ~a8~0)} is VALID [2020-07-17 22:36:43,713 INFO L280 TraceCheckUtils]: 109: Hoare triple {14593#(<= 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; {14565#false} is VALID [2020-07-17 22:36:43,714 INFO L280 TraceCheckUtils]: 110: Hoare triple {14565#false} assume !false; {14565#false} is VALID [2020-07-17 22:36:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:36:43,724 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 22:36:43,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 7 [2020-07-17 22:36:43,725 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117460358] [2020-07-17 22:36:43,725 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2020-07-17 22:36:43,725 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:36:43,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:36:43,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:43,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:36:43,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:36:43,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:36:43,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-07-17 22:36:43,880 INFO L87 Difference]: Start difference. First operand 1255 states and 1628 transitions. Second operand 3 states. [2020-07-17 22:36:45,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:45,423 INFO L93 Difference]: Finished difference Result 3048 states and 4004 transitions. [2020-07-17 22:36:45,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:36:45,423 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2020-07-17 22:36:45,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:36:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:36:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 602 transitions. [2020-07-17 22:36:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:36:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 602 transitions. [2020-07-17 22:36:45,430 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 602 transitions. [2020-07-17 22:36:46,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 602 edges. 602 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:46,340 INFO L225 Difference]: With dead ends: 3048 [2020-07-17 22:36:46,340 INFO L226 Difference]: Without dead ends: 1799 [2020-07-17 22:36:46,344 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-07-17 22:36:46,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1799 states. [2020-07-17 22:36:46,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1799 to 1799. [2020-07-17 22:36:46,773 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:36:46,773 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1799 states. Second operand 1799 states. [2020-07-17 22:36:46,774 INFO L74 IsIncluded]: Start isIncluded. First operand 1799 states. Second operand 1799 states. [2020-07-17 22:36:46,774 INFO L87 Difference]: Start difference. First operand 1799 states. Second operand 1799 states. [2020-07-17 22:36:47,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:47,011 INFO L93 Difference]: Finished difference Result 1799 states and 2300 transitions. [2020-07-17 22:36:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2300 transitions. [2020-07-17 22:36:47,016 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:47,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:47,016 INFO L74 IsIncluded]: Start isIncluded. First operand 1799 states. Second operand 1799 states. [2020-07-17 22:36:47,017 INFO L87 Difference]: Start difference. First operand 1799 states. Second operand 1799 states. [2020-07-17 22:36:47,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:47,205 INFO L93 Difference]: Finished difference Result 1799 states and 2300 transitions. [2020-07-17 22:36:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2300 transitions. [2020-07-17 22:36:47,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:47,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:47,209 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:36:47,209 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:36:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1799 states. [2020-07-17 22:36:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1799 states and 2300 transitions. [2020-07-17 22:36:47,360 INFO L78 Accepts]: Start accepts. Automaton has 1799 states and 2300 transitions. Word has length 111 [2020-07-17 22:36:47,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:36:47,361 INFO L479 AbstractCegarLoop]: Abstraction has 1799 states and 2300 transitions. [2020-07-17 22:36:47,361 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:36:47,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2300 transitions. [2020-07-17 22:36:47,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-07-17 22:36:47,370 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:36:47,370 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:36:47,570 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:36:47,571 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:36:47,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:36:47,571 INFO L82 PathProgramCache]: Analyzing trace with hash -1605942605, now seen corresponding path program 1 times [2020-07-17 22:36:47,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:36:47,572 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698065002] [2020-07-17 22:36:47,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:36:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:47,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {23512#(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; {23486#true} is VALID [2020-07-17 22:36:47,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {23486#true} assume true; {23486#true} is VALID [2020-07-17 22:36:47,731 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23486#true} {23486#true} #782#return; {23486#true} is VALID [2020-07-17 22:36:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:47,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {23513#(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; {23486#true} is VALID [2020-07-17 22:36:47,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:47,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:47,770 INFO L280 TraceCheckUtils]: 3: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:47,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {23486#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; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,773 INFO L280 TraceCheckUtils]: 5: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume true; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,775 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} {23486#true} #786#return; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:47,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {23513#(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; {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,835 INFO L280 TraceCheckUtils]: 2: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,836 INFO L280 TraceCheckUtils]: 3: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,840 INFO L280 TraceCheckUtils]: 5: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,841 INFO L280 TraceCheckUtils]: 6: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,842 INFO L280 TraceCheckUtils]: 7: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,844 INFO L280 TraceCheckUtils]: 8: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} 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))); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} 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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {23515#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-17 22:36:47,848 INFO L280 TraceCheckUtils]: 11: Hoare triple {23515#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {23515#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-17 22:36:47,850 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {23515#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} #786#return; {23487#false} is VALID [2020-07-17 22:36:47,854 INFO L263 TraceCheckUtils]: 0: Hoare triple {23486#true} call ULTIMATE.init(); {23512#(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 [2020-07-17 22:36:47,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {23512#(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; {23486#true} is VALID [2020-07-17 22:36:47,854 INFO L280 TraceCheckUtils]: 2: Hoare triple {23486#true} assume true; {23486#true} is VALID [2020-07-17 22:36:47,855 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23486#true} {23486#true} #782#return; {23486#true} is VALID [2020-07-17 22:36:47,855 INFO L263 TraceCheckUtils]: 4: Hoare triple {23486#true} call #t~ret4 := main(); {23486#true} is VALID [2020-07-17 22:36:47,855 INFO L280 TraceCheckUtils]: 5: Hoare triple {23486#true} ~output~0 := -1; {23486#true} is VALID [2020-07-17 22:36:47,856 INFO L280 TraceCheckUtils]: 6: Hoare triple {23486#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {23486#true} is VALID [2020-07-17 22:36:47,856 INFO L280 TraceCheckUtils]: 7: Hoare triple {23486#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {23486#true} is VALID [2020-07-17 22:36:47,858 INFO L263 TraceCheckUtils]: 8: Hoare triple {23486#true} call #t~ret3 := calculate_output(~input~0); {23513#(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 [2020-07-17 22:36:47,858 INFO L280 TraceCheckUtils]: 9: Hoare triple {23513#(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; {23486#true} is VALID [2020-07-17 22:36:47,859 INFO L280 TraceCheckUtils]: 10: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:47,859 INFO L280 TraceCheckUtils]: 11: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:47,859 INFO L280 TraceCheckUtils]: 12: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:47,861 INFO L280 TraceCheckUtils]: 13: Hoare triple {23486#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; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,861 INFO L280 TraceCheckUtils]: 14: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume true; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,862 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} {23486#true} #786#return; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,864 INFO L280 TraceCheckUtils]: 17: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,865 INFO L280 TraceCheckUtils]: 18: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:47,867 INFO L263 TraceCheckUtils]: 19: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {23513#(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 [2020-07-17 22:36:47,867 INFO L280 TraceCheckUtils]: 20: Hoare triple {23513#(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; {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,868 INFO L280 TraceCheckUtils]: 21: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,869 INFO L280 TraceCheckUtils]: 22: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,871 INFO L280 TraceCheckUtils]: 24: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,872 INFO L280 TraceCheckUtils]: 25: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,873 INFO L280 TraceCheckUtils]: 26: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,874 INFO L280 TraceCheckUtils]: 27: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,875 INFO L280 TraceCheckUtils]: 28: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} 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))); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,876 INFO L280 TraceCheckUtils]: 29: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:47,878 INFO L280 TraceCheckUtils]: 30: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} 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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {23515#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-17 22:36:47,879 INFO L280 TraceCheckUtils]: 31: Hoare triple {23515#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {23515#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-17 22:36:47,880 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23515#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} #786#return; {23487#false} is VALID [2020-07-17 22:36:47,881 INFO L280 TraceCheckUtils]: 33: Hoare triple {23487#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {23487#false} is VALID [2020-07-17 22:36:47,881 INFO L280 TraceCheckUtils]: 34: Hoare triple {23487#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {23487#false} is VALID [2020-07-17 22:36:47,884 INFO L280 TraceCheckUtils]: 35: Hoare triple {23487#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {23487#false} is VALID [2020-07-17 22:36:47,885 INFO L263 TraceCheckUtils]: 36: Hoare triple {23487#false} call #t~ret3 := calculate_output(~input~0); {23487#false} is VALID [2020-07-17 22:36:47,885 INFO L280 TraceCheckUtils]: 37: Hoare triple {23487#false} ~input := #in~input; {23487#false} is VALID [2020-07-17 22:36:47,885 INFO L280 TraceCheckUtils]: 38: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,886 INFO L280 TraceCheckUtils]: 39: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,886 INFO L280 TraceCheckUtils]: 40: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,886 INFO L280 TraceCheckUtils]: 41: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,887 INFO L280 TraceCheckUtils]: 42: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,887 INFO L280 TraceCheckUtils]: 43: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,887 INFO L280 TraceCheckUtils]: 44: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,887 INFO L280 TraceCheckUtils]: 45: Hoare triple {23487#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))); {23487#false} is VALID [2020-07-17 22:36:47,888 INFO L280 TraceCheckUtils]: 46: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,888 INFO L280 TraceCheckUtils]: 47: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,888 INFO L280 TraceCheckUtils]: 48: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,889 INFO L280 TraceCheckUtils]: 49: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,889 INFO L280 TraceCheckUtils]: 50: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,892 INFO L280 TraceCheckUtils]: 51: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,892 INFO L280 TraceCheckUtils]: 52: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,893 INFO L280 TraceCheckUtils]: 53: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,893 INFO L280 TraceCheckUtils]: 54: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,893 INFO L280 TraceCheckUtils]: 55: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,894 INFO L280 TraceCheckUtils]: 56: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,894 INFO L280 TraceCheckUtils]: 57: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,894 INFO L280 TraceCheckUtils]: 58: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,895 INFO L280 TraceCheckUtils]: 59: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,895 INFO L280 TraceCheckUtils]: 60: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,895 INFO L280 TraceCheckUtils]: 61: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,896 INFO L280 TraceCheckUtils]: 62: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,896 INFO L280 TraceCheckUtils]: 63: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,896 INFO L280 TraceCheckUtils]: 64: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,897 INFO L280 TraceCheckUtils]: 65: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,897 INFO L280 TraceCheckUtils]: 66: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,897 INFO L280 TraceCheckUtils]: 67: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,897 INFO L280 TraceCheckUtils]: 68: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,898 INFO L280 TraceCheckUtils]: 69: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,898 INFO L280 TraceCheckUtils]: 70: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,898 INFO L280 TraceCheckUtils]: 71: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,899 INFO L280 TraceCheckUtils]: 72: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,899 INFO L280 TraceCheckUtils]: 73: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,899 INFO L280 TraceCheckUtils]: 74: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,899 INFO L280 TraceCheckUtils]: 75: Hoare triple {23487#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)))); {23487#false} is VALID [2020-07-17 22:36:47,900 INFO L280 TraceCheckUtils]: 76: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,900 INFO L280 TraceCheckUtils]: 77: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,900 INFO L280 TraceCheckUtils]: 78: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,900 INFO L280 TraceCheckUtils]: 79: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,901 INFO L280 TraceCheckUtils]: 80: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,901 INFO L280 TraceCheckUtils]: 81: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,901 INFO L280 TraceCheckUtils]: 82: Hoare triple {23487#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))); {23487#false} is VALID [2020-07-17 22:36:47,901 INFO L280 TraceCheckUtils]: 83: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,901 INFO L280 TraceCheckUtils]: 84: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,902 INFO L280 TraceCheckUtils]: 85: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,902 INFO L280 TraceCheckUtils]: 86: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,902 INFO L280 TraceCheckUtils]: 87: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,902 INFO L280 TraceCheckUtils]: 88: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,902 INFO L280 TraceCheckUtils]: 89: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,903 INFO L280 TraceCheckUtils]: 90: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,903 INFO L280 TraceCheckUtils]: 91: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,903 INFO L280 TraceCheckUtils]: 92: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,903 INFO L280 TraceCheckUtils]: 93: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,903 INFO L280 TraceCheckUtils]: 94: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,904 INFO L280 TraceCheckUtils]: 95: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,904 INFO L280 TraceCheckUtils]: 96: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,904 INFO L280 TraceCheckUtils]: 97: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,904 INFO L280 TraceCheckUtils]: 98: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,904 INFO L280 TraceCheckUtils]: 99: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:47,904 INFO L280 TraceCheckUtils]: 100: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,905 INFO L280 TraceCheckUtils]: 101: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,905 INFO L280 TraceCheckUtils]: 102: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:47,905 INFO L280 TraceCheckUtils]: 103: Hoare triple {23487#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))); {23487#false} is VALID [2020-07-17 22:36:47,905 INFO L280 TraceCheckUtils]: 104: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:47,905 INFO L280 TraceCheckUtils]: 105: Hoare triple {23487#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:47,906 INFO L280 TraceCheckUtils]: 106: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:47,906 INFO L280 TraceCheckUtils]: 107: Hoare triple {23487#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:47,906 INFO L280 TraceCheckUtils]: 108: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:47,906 INFO L280 TraceCheckUtils]: 109: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:47,906 INFO L280 TraceCheckUtils]: 110: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:47,906 INFO L280 TraceCheckUtils]: 111: Hoare triple {23487#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {23487#false} is VALID [2020-07-17 22:36:47,907 INFO L280 TraceCheckUtils]: 112: Hoare triple {23487#false} assume !false; {23487#false} is VALID [2020-07-17 22:36:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:36:47,931 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698065002] [2020-07-17 22:36:47,931 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1752648653] [2020-07-17 22:36:47,931 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 [2020-07-17 22:36:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:48,052 INFO L264 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 13 conjunts are in the unsatisfiable core [2020-07-17 22:36:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:36:48,099 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:36:48,257 INFO L263 TraceCheckUtils]: 0: Hoare triple {23486#true} call ULTIMATE.init(); {23486#true} is VALID [2020-07-17 22:36:48,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {23486#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; {23486#true} is VALID [2020-07-17 22:36:48,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {23486#true} assume true; {23486#true} is VALID [2020-07-17 22:36:48,258 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23486#true} {23486#true} #782#return; {23486#true} is VALID [2020-07-17 22:36:48,258 INFO L263 TraceCheckUtils]: 4: Hoare triple {23486#true} call #t~ret4 := main(); {23486#true} is VALID [2020-07-17 22:36:48,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {23486#true} ~output~0 := -1; {23486#true} is VALID [2020-07-17 22:36:48,259 INFO L280 TraceCheckUtils]: 6: Hoare triple {23486#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {23486#true} is VALID [2020-07-17 22:36:48,259 INFO L280 TraceCheckUtils]: 7: Hoare triple {23486#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {23486#true} is VALID [2020-07-17 22:36:48,259 INFO L263 TraceCheckUtils]: 8: Hoare triple {23486#true} call #t~ret3 := calculate_output(~input~0); {23486#true} is VALID [2020-07-17 22:36:48,259 INFO L280 TraceCheckUtils]: 9: Hoare triple {23486#true} ~input := #in~input; {23486#true} is VALID [2020-07-17 22:36:48,260 INFO L280 TraceCheckUtils]: 10: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:48,260 INFO L280 TraceCheckUtils]: 11: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:48,260 INFO L280 TraceCheckUtils]: 12: Hoare triple {23486#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); {23486#true} is VALID [2020-07-17 22:36:48,261 INFO L280 TraceCheckUtils]: 13: Hoare triple {23486#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; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:48,262 INFO L280 TraceCheckUtils]: 14: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume true; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:48,263 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} {23486#true} #786#return; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:48,264 INFO L280 TraceCheckUtils]: 16: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:48,265 INFO L280 TraceCheckUtils]: 17: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:48,266 INFO L280 TraceCheckUtils]: 18: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-17 22:36:48,267 INFO L263 TraceCheckUtils]: 19: Hoare triple {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,267 INFO L280 TraceCheckUtils]: 20: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,268 INFO L280 TraceCheckUtils]: 21: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,269 INFO L280 TraceCheckUtils]: 22: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,270 INFO L280 TraceCheckUtils]: 23: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,271 INFO L280 TraceCheckUtils]: 24: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,272 INFO L280 TraceCheckUtils]: 25: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,273 INFO L280 TraceCheckUtils]: 26: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,274 INFO L280 TraceCheckUtils]: 27: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,275 INFO L280 TraceCheckUtils]: 28: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} 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))); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,275 INFO L280 TraceCheckUtils]: 29: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:36:48,277 INFO L280 TraceCheckUtils]: 30: Hoare triple {23514#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} 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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {23609#(or (and (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|))) (and (not (= 1 |old(~a7~0)|)) (= 1 |old(~a21~0)|)))} is VALID [2020-07-17 22:36:48,278 INFO L280 TraceCheckUtils]: 31: Hoare triple {23609#(or (and (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|))) (and (not (= 1 |old(~a7~0)|)) (= 1 |old(~a21~0)|)))} assume true; {23609#(or (and (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|))) (and (not (= 1 |old(~a7~0)|)) (= 1 |old(~a21~0)|)))} is VALID [2020-07-17 22:36:48,279 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23609#(or (and (= 1 |old(~a7~0)|) (not (= 1 |old(~a21~0)|))) (and (not (= 1 |old(~a7~0)|)) (= 1 |old(~a21~0)|)))} {23498#(and (= 1 ~a7~0) (= 1 ~a21~0))} #786#return; {23487#false} is VALID [2020-07-17 22:36:48,279 INFO L280 TraceCheckUtils]: 33: Hoare triple {23487#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {23487#false} is VALID [2020-07-17 22:36:48,279 INFO L280 TraceCheckUtils]: 34: Hoare triple {23487#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {23487#false} is VALID [2020-07-17 22:36:48,280 INFO L280 TraceCheckUtils]: 35: Hoare triple {23487#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {23487#false} is VALID [2020-07-17 22:36:48,280 INFO L263 TraceCheckUtils]: 36: Hoare triple {23487#false} call #t~ret3 := calculate_output(~input~0); {23487#false} is VALID [2020-07-17 22:36:48,280 INFO L280 TraceCheckUtils]: 37: Hoare triple {23487#false} ~input := #in~input; {23487#false} is VALID [2020-07-17 22:36:48,280 INFO L280 TraceCheckUtils]: 38: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,280 INFO L280 TraceCheckUtils]: 39: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,281 INFO L280 TraceCheckUtils]: 40: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,281 INFO L280 TraceCheckUtils]: 41: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,281 INFO L280 TraceCheckUtils]: 42: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,281 INFO L280 TraceCheckUtils]: 43: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,281 INFO L280 TraceCheckUtils]: 44: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,281 INFO L280 TraceCheckUtils]: 45: Hoare triple {23487#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))); {23487#false} is VALID [2020-07-17 22:36:48,282 INFO L280 TraceCheckUtils]: 46: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,282 INFO L280 TraceCheckUtils]: 47: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,282 INFO L280 TraceCheckUtils]: 48: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,283 INFO L280 TraceCheckUtils]: 49: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,283 INFO L280 TraceCheckUtils]: 50: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,283 INFO L280 TraceCheckUtils]: 51: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,284 INFO L280 TraceCheckUtils]: 52: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,284 INFO L280 TraceCheckUtils]: 53: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,284 INFO L280 TraceCheckUtils]: 54: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,284 INFO L280 TraceCheckUtils]: 55: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,284 INFO L280 TraceCheckUtils]: 56: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,284 INFO L280 TraceCheckUtils]: 57: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,285 INFO L280 TraceCheckUtils]: 58: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,285 INFO L280 TraceCheckUtils]: 59: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,285 INFO L280 TraceCheckUtils]: 60: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,285 INFO L280 TraceCheckUtils]: 61: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,285 INFO L280 TraceCheckUtils]: 62: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,286 INFO L280 TraceCheckUtils]: 63: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,286 INFO L280 TraceCheckUtils]: 64: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,286 INFO L280 TraceCheckUtils]: 65: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,286 INFO L280 TraceCheckUtils]: 66: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,286 INFO L280 TraceCheckUtils]: 67: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,287 INFO L280 TraceCheckUtils]: 68: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,287 INFO L280 TraceCheckUtils]: 69: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,288 INFO L280 TraceCheckUtils]: 70: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,288 INFO L280 TraceCheckUtils]: 71: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,289 INFO L280 TraceCheckUtils]: 72: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,289 INFO L280 TraceCheckUtils]: 73: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,289 INFO L280 TraceCheckUtils]: 74: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,289 INFO L280 TraceCheckUtils]: 75: Hoare triple {23487#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)))); {23487#false} is VALID [2020-07-17 22:36:48,289 INFO L280 TraceCheckUtils]: 76: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,290 INFO L280 TraceCheckUtils]: 77: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,290 INFO L280 TraceCheckUtils]: 78: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,290 INFO L280 TraceCheckUtils]: 79: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,290 INFO L280 TraceCheckUtils]: 80: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,290 INFO L280 TraceCheckUtils]: 81: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,291 INFO L280 TraceCheckUtils]: 82: Hoare triple {23487#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))); {23487#false} is VALID [2020-07-17 22:36:48,291 INFO L280 TraceCheckUtils]: 83: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,291 INFO L280 TraceCheckUtils]: 84: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,291 INFO L280 TraceCheckUtils]: 85: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,291 INFO L280 TraceCheckUtils]: 86: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,291 INFO L280 TraceCheckUtils]: 87: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,292 INFO L280 TraceCheckUtils]: 88: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,292 INFO L280 TraceCheckUtils]: 89: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,292 INFO L280 TraceCheckUtils]: 90: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,292 INFO L280 TraceCheckUtils]: 91: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,292 INFO L280 TraceCheckUtils]: 92: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,293 INFO L280 TraceCheckUtils]: 93: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,293 INFO L280 TraceCheckUtils]: 94: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,293 INFO L280 TraceCheckUtils]: 95: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,293 INFO L280 TraceCheckUtils]: 96: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,293 INFO L280 TraceCheckUtils]: 97: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,293 INFO L280 TraceCheckUtils]: 98: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,294 INFO L280 TraceCheckUtils]: 99: Hoare triple {23487#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)); {23487#false} is VALID [2020-07-17 22:36:48,294 INFO L280 TraceCheckUtils]: 100: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,294 INFO L280 TraceCheckUtils]: 101: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,294 INFO L280 TraceCheckUtils]: 102: Hoare triple {23487#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); {23487#false} is VALID [2020-07-17 22:36:48,294 INFO L280 TraceCheckUtils]: 103: Hoare triple {23487#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))); {23487#false} is VALID [2020-07-17 22:36:48,295 INFO L280 TraceCheckUtils]: 104: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:48,295 INFO L280 TraceCheckUtils]: 105: Hoare triple {23487#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:48,295 INFO L280 TraceCheckUtils]: 106: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:48,295 INFO L280 TraceCheckUtils]: 107: Hoare triple {23487#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:48,295 INFO L280 TraceCheckUtils]: 108: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:48,296 INFO L280 TraceCheckUtils]: 109: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:48,296 INFO L280 TraceCheckUtils]: 110: Hoare triple {23487#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {23487#false} is VALID [2020-07-17 22:36:48,296 INFO L280 TraceCheckUtils]: 111: Hoare triple {23487#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {23487#false} is VALID [2020-07-17 22:36:48,296 INFO L280 TraceCheckUtils]: 112: Hoare triple {23487#false} assume !false; {23487#false} is VALID [2020-07-17 22:36:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:36:48,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:36:48,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 8 [2020-07-17 22:36:48,307 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395142185] [2020-07-17 22:36:48,308 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 113 [2020-07-17 22:36:48,310 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:36:48,310 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:36:48,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:48,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:36:48,455 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:36:48,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:36:48,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:36:48,456 INFO L87 Difference]: Start difference. First operand 1799 states and 2300 transitions. Second operand 8 states. [2020-07-17 22:36:57,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:57,055 INFO L93 Difference]: Finished difference Result 4420 states and 5654 transitions. [2020-07-17 22:36:57,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 22:36:57,055 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 113 [2020-07-17 22:36:57,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:36:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:36:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 805 transitions. [2020-07-17 22:36:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:36:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 805 transitions. [2020-07-17 22:36:57,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 805 transitions. [2020-07-17 22:36:58,723 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:58,922 INFO L225 Difference]: With dead ends: 4420 [2020-07-17 22:36:58,922 INFO L226 Difference]: Without dead ends: 1936 [2020-07-17 22:36:58,926 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-07-17 22:36:58,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1936 states. [2020-07-17 22:36:59,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1936 to 1924. [2020-07-17 22:36:59,405 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:36:59,405 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1936 states. Second operand 1924 states. [2020-07-17 22:36:59,405 INFO L74 IsIncluded]: Start isIncluded. First operand 1936 states. Second operand 1924 states. [2020-07-17 22:36:59,405 INFO L87 Difference]: Start difference. First operand 1936 states. Second operand 1924 states. [2020-07-17 22:36:59,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:59,558 INFO L93 Difference]: Finished difference Result 1936 states and 2243 transitions. [2020-07-17 22:36:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2243 transitions. [2020-07-17 22:36:59,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:59,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:59,561 INFO L74 IsIncluded]: Start isIncluded. First operand 1924 states. Second operand 1936 states. [2020-07-17 22:36:59,561 INFO L87 Difference]: Start difference. First operand 1924 states. Second operand 1936 states. [2020-07-17 22:36:59,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:59,688 INFO L93 Difference]: Finished difference Result 1936 states and 2243 transitions. [2020-07-17 22:36:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2243 transitions. [2020-07-17 22:36:59,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:59,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:59,691 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:36:59,691 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:36:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1924 states. [2020-07-17 22:36:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1924 states and 2215 transitions. [2020-07-17 22:36:59,865 INFO L78 Accepts]: Start accepts. Automaton has 1924 states and 2215 transitions. Word has length 113 [2020-07-17 22:36:59,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:36:59,866 INFO L479 AbstractCegarLoop]: Abstraction has 1924 states and 2215 transitions. [2020-07-17 22:36:59,866 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:36:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2215 transitions. [2020-07-17 22:36:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-07-17 22:36:59,869 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:36:59,870 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-17 22:37:00,083 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:37:00,084 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:37:00,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:37:00,085 INFO L82 PathProgramCache]: Analyzing trace with hash 1610941859, now seen corresponding path program 1 times [2020-07-17 22:37:00,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:37:00,086 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761736302] [2020-07-17 22:37:00,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:37:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:00,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {34269#(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; {34235#true} is VALID [2020-07-17 22:37:00,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {34235#true} assume true; {34235#true} is VALID [2020-07-17 22:37:00,199 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {34235#true} {34235#true} #782#return; {34235#true} is VALID [2020-07-17 22:37:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:00,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {34270#(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; {34235#true} is VALID [2020-07-17 22:37:00,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,239 INFO L280 TraceCheckUtils]: 3: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,240 INFO L280 TraceCheckUtils]: 6: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {34235#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)); {34235#true} is VALID [2020-07-17 22:37:00,240 INFO L280 TraceCheckUtils]: 8: Hoare triple {34235#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))); {34235#true} is VALID [2020-07-17 22:37:00,240 INFO L280 TraceCheckUtils]: 9: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,240 INFO L280 TraceCheckUtils]: 11: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,242 INFO L280 TraceCheckUtils]: 12: Hoare triple {34235#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; {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,243 INFO L280 TraceCheckUtils]: 13: Hoare triple {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume true; {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,244 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} {34235#true} #786#return; {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:00,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {34270#(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; {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,295 INFO L280 TraceCheckUtils]: 2: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,297 INFO L280 TraceCheckUtils]: 3: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,298 INFO L280 TraceCheckUtils]: 4: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,299 INFO L280 TraceCheckUtils]: 5: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,301 INFO L280 TraceCheckUtils]: 6: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,302 INFO L280 TraceCheckUtils]: 7: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,304 INFO L280 TraceCheckUtils]: 8: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,305 INFO L280 TraceCheckUtils]: 9: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {34272#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:37:00,307 INFO L280 TraceCheckUtils]: 11: Hoare triple {34272#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {34272#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:37:00,309 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {34272#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #786#return; {34236#false} is VALID [2020-07-17 22:37:00,312 INFO L263 TraceCheckUtils]: 0: Hoare triple {34235#true} call ULTIMATE.init(); {34269#(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 [2020-07-17 22:37:00,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {34269#(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; {34235#true} is VALID [2020-07-17 22:37:00,313 INFO L280 TraceCheckUtils]: 2: Hoare triple {34235#true} assume true; {34235#true} is VALID [2020-07-17 22:37:00,314 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {34235#true} {34235#true} #782#return; {34235#true} is VALID [2020-07-17 22:37:00,314 INFO L263 TraceCheckUtils]: 4: Hoare triple {34235#true} call #t~ret4 := main(); {34235#true} is VALID [2020-07-17 22:37:00,314 INFO L280 TraceCheckUtils]: 5: Hoare triple {34235#true} ~output~0 := -1; {34235#true} is VALID [2020-07-17 22:37:00,314 INFO L280 TraceCheckUtils]: 6: Hoare triple {34235#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {34235#true} is VALID [2020-07-17 22:37:00,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {34235#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34235#true} is VALID [2020-07-17 22:37:00,317 INFO L263 TraceCheckUtils]: 8: Hoare triple {34235#true} call #t~ret3 := calculate_output(~input~0); {34270#(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 [2020-07-17 22:37:00,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {34270#(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; {34235#true} is VALID [2020-07-17 22:37:00,318 INFO L280 TraceCheckUtils]: 10: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,318 INFO L280 TraceCheckUtils]: 11: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,319 INFO L280 TraceCheckUtils]: 12: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,319 INFO L280 TraceCheckUtils]: 13: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,319 INFO L280 TraceCheckUtils]: 14: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,320 INFO L280 TraceCheckUtils]: 15: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,320 INFO L280 TraceCheckUtils]: 16: Hoare triple {34235#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)); {34235#true} is VALID [2020-07-17 22:37:00,320 INFO L280 TraceCheckUtils]: 17: Hoare triple {34235#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))); {34235#true} is VALID [2020-07-17 22:37:00,321 INFO L280 TraceCheckUtils]: 18: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,321 INFO L280 TraceCheckUtils]: 19: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,321 INFO L280 TraceCheckUtils]: 20: Hoare triple {34235#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); {34235#true} is VALID [2020-07-17 22:37:00,323 INFO L280 TraceCheckUtils]: 21: Hoare triple {34235#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; {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,324 INFO L280 TraceCheckUtils]: 22: Hoare triple {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume true; {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,326 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} {34235#true} #786#return; {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,327 INFO L280 TraceCheckUtils]: 24: Hoare triple {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,328 INFO L280 TraceCheckUtils]: 25: Hoare triple {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,329 INFO L280 TraceCheckUtils]: 26: Hoare triple {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:00,331 INFO L263 TraceCheckUtils]: 27: Hoare triple {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {34270#(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 [2020-07-17 22:37:00,332 INFO L280 TraceCheckUtils]: 28: Hoare triple {34270#(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; {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,333 INFO L280 TraceCheckUtils]: 29: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,334 INFO L280 TraceCheckUtils]: 30: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,335 INFO L280 TraceCheckUtils]: 31: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,336 INFO L280 TraceCheckUtils]: 32: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,337 INFO L280 TraceCheckUtils]: 33: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,338 INFO L280 TraceCheckUtils]: 34: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,339 INFO L280 TraceCheckUtils]: 35: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,340 INFO L280 TraceCheckUtils]: 36: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,341 INFO L280 TraceCheckUtils]: 37: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:00,343 INFO L280 TraceCheckUtils]: 38: Hoare triple {34271#(and (= ~a7~0 |old(~a7~0)|) (= ~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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {34272#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:37:00,344 INFO L280 TraceCheckUtils]: 39: Hoare triple {34272#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {34272#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:37:00,345 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {34272#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {34255#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #786#return; {34236#false} is VALID [2020-07-17 22:37:00,346 INFO L280 TraceCheckUtils]: 41: Hoare triple {34236#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {34236#false} is VALID [2020-07-17 22:37:00,346 INFO L280 TraceCheckUtils]: 42: Hoare triple {34236#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {34236#false} is VALID [2020-07-17 22:37:00,346 INFO L280 TraceCheckUtils]: 43: Hoare triple {34236#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34236#false} is VALID [2020-07-17 22:37:00,347 INFO L263 TraceCheckUtils]: 44: Hoare triple {34236#false} call #t~ret3 := calculate_output(~input~0); {34236#false} is VALID [2020-07-17 22:37:00,347 INFO L280 TraceCheckUtils]: 45: Hoare triple {34236#false} ~input := #in~input; {34236#false} is VALID [2020-07-17 22:37:00,347 INFO L280 TraceCheckUtils]: 46: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,348 INFO L280 TraceCheckUtils]: 47: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,348 INFO L280 TraceCheckUtils]: 48: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,348 INFO L280 TraceCheckUtils]: 49: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,349 INFO L280 TraceCheckUtils]: 50: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,349 INFO L280 TraceCheckUtils]: 51: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,349 INFO L280 TraceCheckUtils]: 52: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,349 INFO L280 TraceCheckUtils]: 53: Hoare triple {34236#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))); {34236#false} is VALID [2020-07-17 22:37:00,350 INFO L280 TraceCheckUtils]: 54: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,350 INFO L280 TraceCheckUtils]: 55: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,350 INFO L280 TraceCheckUtils]: 56: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,351 INFO L280 TraceCheckUtils]: 57: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,351 INFO L280 TraceCheckUtils]: 58: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,351 INFO L280 TraceCheckUtils]: 59: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,352 INFO L280 TraceCheckUtils]: 60: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,352 INFO L280 TraceCheckUtils]: 61: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,352 INFO L280 TraceCheckUtils]: 62: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,353 INFO L280 TraceCheckUtils]: 63: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,353 INFO L280 TraceCheckUtils]: 64: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,353 INFO L280 TraceCheckUtils]: 65: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,353 INFO L280 TraceCheckUtils]: 66: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,354 INFO L280 TraceCheckUtils]: 67: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,354 INFO L280 TraceCheckUtils]: 68: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,354 INFO L280 TraceCheckUtils]: 69: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,355 INFO L280 TraceCheckUtils]: 70: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,355 INFO L280 TraceCheckUtils]: 71: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,355 INFO L280 TraceCheckUtils]: 72: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,356 INFO L280 TraceCheckUtils]: 73: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,356 INFO L280 TraceCheckUtils]: 74: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,356 INFO L280 TraceCheckUtils]: 75: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,356 INFO L280 TraceCheckUtils]: 76: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,357 INFO L280 TraceCheckUtils]: 77: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,357 INFO L280 TraceCheckUtils]: 78: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,357 INFO L280 TraceCheckUtils]: 79: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,358 INFO L280 TraceCheckUtils]: 80: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,358 INFO L280 TraceCheckUtils]: 81: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,358 INFO L280 TraceCheckUtils]: 82: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,359 INFO L280 TraceCheckUtils]: 83: Hoare triple {34236#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)))); {34236#false} is VALID [2020-07-17 22:37:00,359 INFO L280 TraceCheckUtils]: 84: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,359 INFO L280 TraceCheckUtils]: 85: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,359 INFO L280 TraceCheckUtils]: 86: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,360 INFO L280 TraceCheckUtils]: 87: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,360 INFO L280 TraceCheckUtils]: 88: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,360 INFO L280 TraceCheckUtils]: 89: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,361 INFO L280 TraceCheckUtils]: 90: Hoare triple {34236#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))); {34236#false} is VALID [2020-07-17 22:37:00,361 INFO L280 TraceCheckUtils]: 91: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,361 INFO L280 TraceCheckUtils]: 92: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,362 INFO L280 TraceCheckUtils]: 93: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,362 INFO L280 TraceCheckUtils]: 94: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,362 INFO L280 TraceCheckUtils]: 95: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,363 INFO L280 TraceCheckUtils]: 96: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,363 INFO L280 TraceCheckUtils]: 97: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,363 INFO L280 TraceCheckUtils]: 98: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,363 INFO L280 TraceCheckUtils]: 99: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,364 INFO L280 TraceCheckUtils]: 100: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,364 INFO L280 TraceCheckUtils]: 101: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,364 INFO L280 TraceCheckUtils]: 102: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,365 INFO L280 TraceCheckUtils]: 103: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,365 INFO L280 TraceCheckUtils]: 104: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,365 INFO L280 TraceCheckUtils]: 105: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,366 INFO L280 TraceCheckUtils]: 106: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,366 INFO L280 TraceCheckUtils]: 107: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:00,366 INFO L280 TraceCheckUtils]: 108: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,366 INFO L280 TraceCheckUtils]: 109: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,367 INFO L280 TraceCheckUtils]: 110: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:00,367 INFO L280 TraceCheckUtils]: 111: Hoare triple {34236#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))); {34236#false} is VALID [2020-07-17 22:37:00,367 INFO L280 TraceCheckUtils]: 112: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:00,368 INFO L280 TraceCheckUtils]: 113: Hoare triple {34236#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:00,368 INFO L280 TraceCheckUtils]: 114: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:00,368 INFO L280 TraceCheckUtils]: 115: Hoare triple {34236#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:00,369 INFO L280 TraceCheckUtils]: 116: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:00,369 INFO L280 TraceCheckUtils]: 117: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:00,369 INFO L280 TraceCheckUtils]: 118: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:00,369 INFO L280 TraceCheckUtils]: 119: Hoare triple {34236#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {34236#false} is VALID [2020-07-17 22:37:00,370 INFO L280 TraceCheckUtils]: 120: Hoare triple {34236#false} assume !false; {34236#false} is VALID [2020-07-17 22:37:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:37:00,400 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761736302] [2020-07-17 22:37:00,400 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [309698762] [2020-07-17 22:37:00,401 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 [2020-07-17 22:37:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:00,543 INFO L264 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 40 conjunts are in the unsatisfiable core [2020-07-17 22:37:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:00,591 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:37:00,933 INFO L501 QuantifierPusher]: Distributing 4 conjuncts over 2 disjuncts [2020-07-17 22:37:01,090 INFO L263 TraceCheckUtils]: 0: Hoare triple {34235#true} call ULTIMATE.init(); {34235#true} is VALID [2020-07-17 22:37:01,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {34235#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; {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} assume true; {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,094 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} {34235#true} #782#return; {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,096 INFO L263 TraceCheckUtils]: 4: Hoare triple {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} call #t~ret4 := main(); {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,097 INFO L280 TraceCheckUtils]: 5: Hoare triple {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} ~output~0 := -1; {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,098 INFO L280 TraceCheckUtils]: 6: Hoare triple {34279#(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; {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,100 INFO L280 TraceCheckUtils]: 7: Hoare triple {34279#(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); {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,101 INFO L263 TraceCheckUtils]: 8: Hoare triple {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} call #t~ret3 := calculate_output(~input~0); {34301#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a20~0 |old(~a20~0)|) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,102 INFO L280 TraceCheckUtils]: 9: Hoare triple {34301#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a20~0 |old(~a20~0)|) (= 8 ~a12~0))} ~input := #in~input; {34301#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a20~0 |old(~a20~0)|) (= 8 ~a12~0))} is VALID [2020-07-17 22:37:01,104 INFO L280 TraceCheckUtils]: 10: Hoare triple {34301#(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); {34308#(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 [2020-07-17 22:37:01,106 INFO L280 TraceCheckUtils]: 11: Hoare triple {34308#(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); {34308#(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 [2020-07-17 22:37:01,107 INFO L280 TraceCheckUtils]: 12: Hoare triple {34308#(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); {34308#(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 [2020-07-17 22:37:01,108 INFO L280 TraceCheckUtils]: 13: Hoare triple {34308#(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); {34308#(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 [2020-07-17 22:37:01,109 INFO L280 TraceCheckUtils]: 14: Hoare triple {34308#(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); {34308#(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 [2020-07-17 22:37:01,110 INFO L280 TraceCheckUtils]: 15: Hoare triple {34308#(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); {34308#(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 [2020-07-17 22:37:01,112 INFO L280 TraceCheckUtils]: 16: Hoare triple {34308#(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)); {34308#(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 [2020-07-17 22:37:01,113 INFO L280 TraceCheckUtils]: 17: Hoare triple {34308#(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))); {34308#(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 [2020-07-17 22:37:01,115 INFO L280 TraceCheckUtils]: 18: Hoare triple {34308#(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); {34308#(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 [2020-07-17 22:37:01,116 INFO L280 TraceCheckUtils]: 19: Hoare triple {34308#(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); {34308#(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 [2020-07-17 22:37:01,117 INFO L280 TraceCheckUtils]: 20: Hoare triple {34308#(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); {34308#(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 [2020-07-17 22:37:01,119 INFO L280 TraceCheckUtils]: 21: Hoare triple {34308#(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; {34342#(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 [2020-07-17 22:37:01,120 INFO L280 TraceCheckUtils]: 22: Hoare triple {34342#(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; {34342#(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 [2020-07-17 22:37:01,121 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {34342#(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))} {34279#(and (= 1 ~a17~0) (= 1 ~a20~0) (= 5 ~a16~0) (= 8 ~a12~0))} #786#return; {34236#false} is VALID [2020-07-17 22:37:01,122 INFO L280 TraceCheckUtils]: 24: Hoare triple {34236#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {34236#false} is VALID [2020-07-17 22:37:01,122 INFO L280 TraceCheckUtils]: 25: Hoare triple {34236#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {34236#false} is VALID [2020-07-17 22:37:01,122 INFO L280 TraceCheckUtils]: 26: Hoare triple {34236#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34236#false} is VALID [2020-07-17 22:37:01,122 INFO L263 TraceCheckUtils]: 27: Hoare triple {34236#false} call #t~ret3 := calculate_output(~input~0); {34236#false} is VALID [2020-07-17 22:37:01,123 INFO L280 TraceCheckUtils]: 28: Hoare triple {34236#false} ~input := #in~input; {34236#false} is VALID [2020-07-17 22:37:01,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,123 INFO L280 TraceCheckUtils]: 30: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,123 INFO L280 TraceCheckUtils]: 31: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,124 INFO L280 TraceCheckUtils]: 32: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,124 INFO L280 TraceCheckUtils]: 33: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,124 INFO L280 TraceCheckUtils]: 34: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,124 INFO L280 TraceCheckUtils]: 35: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,124 INFO L280 TraceCheckUtils]: 36: Hoare triple {34236#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))); {34236#false} is VALID [2020-07-17 22:37:01,125 INFO L280 TraceCheckUtils]: 37: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,125 INFO L280 TraceCheckUtils]: 38: Hoare triple {34236#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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {34236#false} is VALID [2020-07-17 22:37:01,125 INFO L280 TraceCheckUtils]: 39: Hoare triple {34236#false} assume true; {34236#false} is VALID [2020-07-17 22:37:01,125 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {34236#false} {34236#false} #786#return; {34236#false} is VALID [2020-07-17 22:37:01,126 INFO L280 TraceCheckUtils]: 41: Hoare triple {34236#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {34236#false} is VALID [2020-07-17 22:37:01,126 INFO L280 TraceCheckUtils]: 42: Hoare triple {34236#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {34236#false} is VALID [2020-07-17 22:37:01,126 INFO L280 TraceCheckUtils]: 43: Hoare triple {34236#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34236#false} is VALID [2020-07-17 22:37:01,126 INFO L263 TraceCheckUtils]: 44: Hoare triple {34236#false} call #t~ret3 := calculate_output(~input~0); {34236#false} is VALID [2020-07-17 22:37:01,127 INFO L280 TraceCheckUtils]: 45: Hoare triple {34236#false} ~input := #in~input; {34236#false} is VALID [2020-07-17 22:37:01,127 INFO L280 TraceCheckUtils]: 46: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,127 INFO L280 TraceCheckUtils]: 47: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,127 INFO L280 TraceCheckUtils]: 48: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,127 INFO L280 TraceCheckUtils]: 49: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,128 INFO L280 TraceCheckUtils]: 50: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,128 INFO L280 TraceCheckUtils]: 51: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,128 INFO L280 TraceCheckUtils]: 52: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,128 INFO L280 TraceCheckUtils]: 53: Hoare triple {34236#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))); {34236#false} is VALID [2020-07-17 22:37:01,129 INFO L280 TraceCheckUtils]: 54: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,129 INFO L280 TraceCheckUtils]: 55: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,129 INFO L280 TraceCheckUtils]: 56: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,129 INFO L280 TraceCheckUtils]: 57: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,130 INFO L280 TraceCheckUtils]: 58: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,130 INFO L280 TraceCheckUtils]: 59: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,130 INFO L280 TraceCheckUtils]: 60: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,130 INFO L280 TraceCheckUtils]: 61: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,130 INFO L280 TraceCheckUtils]: 62: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,135 INFO L280 TraceCheckUtils]: 63: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,136 INFO L280 TraceCheckUtils]: 64: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,136 INFO L280 TraceCheckUtils]: 65: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,136 INFO L280 TraceCheckUtils]: 66: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,136 INFO L280 TraceCheckUtils]: 67: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,137 INFO L280 TraceCheckUtils]: 68: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,137 INFO L280 TraceCheckUtils]: 69: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,137 INFO L280 TraceCheckUtils]: 70: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,138 INFO L280 TraceCheckUtils]: 71: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,138 INFO L280 TraceCheckUtils]: 72: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,138 INFO L280 TraceCheckUtils]: 73: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,138 INFO L280 TraceCheckUtils]: 74: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,139 INFO L280 TraceCheckUtils]: 75: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,139 INFO L280 TraceCheckUtils]: 76: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,139 INFO L280 TraceCheckUtils]: 77: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,139 INFO L280 TraceCheckUtils]: 78: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,139 INFO L280 TraceCheckUtils]: 79: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,140 INFO L280 TraceCheckUtils]: 80: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,140 INFO L280 TraceCheckUtils]: 81: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,140 INFO L280 TraceCheckUtils]: 82: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,140 INFO L280 TraceCheckUtils]: 83: Hoare triple {34236#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)))); {34236#false} is VALID [2020-07-17 22:37:01,140 INFO L280 TraceCheckUtils]: 84: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,140 INFO L280 TraceCheckUtils]: 85: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,141 INFO L280 TraceCheckUtils]: 86: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,141 INFO L280 TraceCheckUtils]: 87: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,141 INFO L280 TraceCheckUtils]: 88: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,141 INFO L280 TraceCheckUtils]: 89: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,141 INFO L280 TraceCheckUtils]: 90: Hoare triple {34236#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))); {34236#false} is VALID [2020-07-17 22:37:01,141 INFO L280 TraceCheckUtils]: 91: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,142 INFO L280 TraceCheckUtils]: 92: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,142 INFO L280 TraceCheckUtils]: 93: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,142 INFO L280 TraceCheckUtils]: 94: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,142 INFO L280 TraceCheckUtils]: 95: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,142 INFO L280 TraceCheckUtils]: 96: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,143 INFO L280 TraceCheckUtils]: 97: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,143 INFO L280 TraceCheckUtils]: 98: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,143 INFO L280 TraceCheckUtils]: 99: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,143 INFO L280 TraceCheckUtils]: 100: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,143 INFO L280 TraceCheckUtils]: 101: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,143 INFO L280 TraceCheckUtils]: 102: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,144 INFO L280 TraceCheckUtils]: 103: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,144 INFO L280 TraceCheckUtils]: 104: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,144 INFO L280 TraceCheckUtils]: 105: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,144 INFO L280 TraceCheckUtils]: 106: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,144 INFO L280 TraceCheckUtils]: 107: Hoare triple {34236#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)); {34236#false} is VALID [2020-07-17 22:37:01,144 INFO L280 TraceCheckUtils]: 108: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,145 INFO L280 TraceCheckUtils]: 109: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,145 INFO L280 TraceCheckUtils]: 110: Hoare triple {34236#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); {34236#false} is VALID [2020-07-17 22:37:01,145 INFO L280 TraceCheckUtils]: 111: Hoare triple {34236#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))); {34236#false} is VALID [2020-07-17 22:37:01,145 INFO L280 TraceCheckUtils]: 112: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:01,145 INFO L280 TraceCheckUtils]: 113: Hoare triple {34236#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:01,183 INFO L280 TraceCheckUtils]: 114: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:01,183 INFO L280 TraceCheckUtils]: 115: Hoare triple {34236#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:01,183 INFO L280 TraceCheckUtils]: 116: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:01,184 INFO L280 TraceCheckUtils]: 117: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:01,184 INFO L280 TraceCheckUtils]: 118: Hoare triple {34236#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {34236#false} is VALID [2020-07-17 22:37:01,184 INFO L280 TraceCheckUtils]: 119: Hoare triple {34236#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {34236#false} is VALID [2020-07-17 22:37:01,184 INFO L280 TraceCheckUtils]: 120: Hoare triple {34236#false} assume !false; {34236#false} is VALID [2020-07-17 22:37:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 22:37:01,215 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 22:37:01,215 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2020-07-17 22:37:01,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855723803] [2020-07-17 22:37:01,216 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2020-07-17 22:37:01,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:37:01,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 22:37:01,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:37:01,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 22:37:01,379 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:37:01,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 22:37:01,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:37:01,379 INFO L87 Difference]: Start difference. First operand 1924 states and 2215 transitions. Second operand 6 states. [2020-07-17 22:37:05,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:37:05,215 INFO L93 Difference]: Finished difference Result 4114 states and 4758 transitions. [2020-07-17 22:37:05,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 22:37:05,215 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2020-07-17 22:37:05,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:37:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:37:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 537 transitions. [2020-07-17 22:37:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:37:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 537 transitions. [2020-07-17 22:37:05,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 537 transitions. [2020-07-17 22:37:06,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 537 edges. 537 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:37:06,225 INFO L225 Difference]: With dead ends: 4114 [2020-07-17 22:37:06,225 INFO L226 Difference]: Without dead ends: 2200 [2020-07-17 22:37:06,228 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:37:06,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2200 states. [2020-07-17 22:37:06,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2200 to 2059. [2020-07-17 22:37:06,776 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:37:06,776 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2200 states. Second operand 2059 states. [2020-07-17 22:37:06,777 INFO L74 IsIncluded]: Start isIncluded. First operand 2200 states. Second operand 2059 states. [2020-07-17 22:37:06,777 INFO L87 Difference]: Start difference. First operand 2200 states. Second operand 2059 states. [2020-07-17 22:37:07,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:37:07,042 INFO L93 Difference]: Finished difference Result 2200 states and 2524 transitions. [2020-07-17 22:37:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 2524 transitions. [2020-07-17 22:37:07,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:37:07,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:37:07,047 INFO L74 IsIncluded]: Start isIncluded. First operand 2059 states. Second operand 2200 states. [2020-07-17 22:37:07,047 INFO L87 Difference]: Start difference. First operand 2059 states. Second operand 2200 states. [2020-07-17 22:37:07,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:37:07,304 INFO L93 Difference]: Finished difference Result 2200 states and 2524 transitions. [2020-07-17 22:37:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 2524 transitions. [2020-07-17 22:37:07,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:37:07,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:37:07,308 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:37:07,308 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:37:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2059 states. [2020-07-17 22:37:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 2059 states and 2357 transitions. [2020-07-17 22:37:07,449 INFO L78 Accepts]: Start accepts. Automaton has 2059 states and 2357 transitions. Word has length 121 [2020-07-17 22:37:07,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:37:07,449 INFO L479 AbstractCegarLoop]: Abstraction has 2059 states and 2357 transitions. [2020-07-17 22:37:07,449 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 22:37:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 2357 transitions. [2020-07-17 22:37:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-17 22:37:07,452 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:37:07,452 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-17 22:37:07,666 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:37:07,667 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:37:07,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:37:07,668 INFO L82 PathProgramCache]: Analyzing trace with hash 1626702632, now seen corresponding path program 1 times [2020-07-17 22:37:07,668 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:37:07,669 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713315113] [2020-07-17 22:37:07,669 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:37:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:07,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {45400#(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; {45361#true} is VALID [2020-07-17 22:37:07,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {45361#true} assume true; {45361#true} is VALID [2020-07-17 22:37:07,821 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45361#true} {45361#true} #782#return; {45361#true} is VALID [2020-07-17 22:37:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:07,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {45401#(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; {45361#true} is VALID [2020-07-17 22:37:07,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {45361#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; {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:07,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {45370#(not (= 1 ~a7~0))} assume true; {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:07,884 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45370#(not (= 1 ~a7~0))} {45361#true} #786#return; {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:07,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {45401#(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; {45361#true} is VALID [2020-07-17 22:37:07,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,916 INFO L280 TraceCheckUtils]: 2: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,916 INFO L280 TraceCheckUtils]: 3: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,916 INFO L280 TraceCheckUtils]: 5: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,917 INFO L280 TraceCheckUtils]: 6: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,917 INFO L280 TraceCheckUtils]: 7: Hoare triple {45361#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)); {45361#true} is VALID [2020-07-17 22:37:07,917 INFO L280 TraceCheckUtils]: 8: Hoare triple {45361#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))); {45361#true} is VALID [2020-07-17 22:37:07,917 INFO L280 TraceCheckUtils]: 9: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,917 INFO L280 TraceCheckUtils]: 10: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,918 INFO L280 TraceCheckUtils]: 11: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:07,919 INFO L280 TraceCheckUtils]: 12: Hoare triple {45361#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; {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:07,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume true; {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:07,921 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} {45370#(not (= 1 ~a7~0))} #786#return; {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:07,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {45401#(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; {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,983 INFO L280 TraceCheckUtils]: 2: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,984 INFO L280 TraceCheckUtils]: 3: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,987 INFO L280 TraceCheckUtils]: 6: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,988 INFO L280 TraceCheckUtils]: 7: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,990 INFO L280 TraceCheckUtils]: 8: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,991 INFO L280 TraceCheckUtils]: 9: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:07,992 INFO L280 TraceCheckUtils]: 10: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {45403#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:37:07,993 INFO L280 TraceCheckUtils]: 11: Hoare triple {45403#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {45403#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:37:07,995 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {45403#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #786#return; {45362#false} is VALID [2020-07-17 22:37:07,998 INFO L263 TraceCheckUtils]: 0: Hoare triple {45361#true} call ULTIMATE.init(); {45400#(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 [2020-07-17 22:37:07,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {45400#(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; {45361#true} is VALID [2020-07-17 22:37:07,999 INFO L280 TraceCheckUtils]: 2: Hoare triple {45361#true} assume true; {45361#true} is VALID [2020-07-17 22:37:07,999 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45361#true} {45361#true} #782#return; {45361#true} is VALID [2020-07-17 22:37:07,999 INFO L263 TraceCheckUtils]: 4: Hoare triple {45361#true} call #t~ret4 := main(); {45361#true} is VALID [2020-07-17 22:37:08,000 INFO L280 TraceCheckUtils]: 5: Hoare triple {45361#true} ~output~0 := -1; {45361#true} is VALID [2020-07-17 22:37:08,000 INFO L280 TraceCheckUtils]: 6: Hoare triple {45361#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {45361#true} is VALID [2020-07-17 22:37:08,000 INFO L280 TraceCheckUtils]: 7: Hoare triple {45361#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {45361#true} is VALID [2020-07-17 22:37:08,001 INFO L263 TraceCheckUtils]: 8: Hoare triple {45361#true} call #t~ret3 := calculate_output(~input~0); {45401#(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 [2020-07-17 22:37:08,002 INFO L280 TraceCheckUtils]: 9: Hoare triple {45401#(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; {45361#true} is VALID [2020-07-17 22:37:08,003 INFO L280 TraceCheckUtils]: 10: Hoare triple {45361#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; {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:08,003 INFO L280 TraceCheckUtils]: 11: Hoare triple {45370#(not (= 1 ~a7~0))} assume true; {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:08,004 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {45370#(not (= 1 ~a7~0))} {45361#true} #786#return; {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:08,005 INFO L280 TraceCheckUtils]: 13: Hoare triple {45370#(not (= 1 ~a7~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:08,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {45370#(not (= 1 ~a7~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:08,006 INFO L280 TraceCheckUtils]: 15: Hoare triple {45370#(not (= 1 ~a7~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {45370#(not (= 1 ~a7~0))} is VALID [2020-07-17 22:37:08,007 INFO L263 TraceCheckUtils]: 16: Hoare triple {45370#(not (= 1 ~a7~0))} call #t~ret3 := calculate_output(~input~0); {45401#(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 [2020-07-17 22:37:08,007 INFO L280 TraceCheckUtils]: 17: Hoare triple {45401#(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; {45361#true} is VALID [2020-07-17 22:37:08,007 INFO L280 TraceCheckUtils]: 18: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,008 INFO L280 TraceCheckUtils]: 19: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,008 INFO L280 TraceCheckUtils]: 20: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,008 INFO L280 TraceCheckUtils]: 21: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,008 INFO L280 TraceCheckUtils]: 22: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,008 INFO L280 TraceCheckUtils]: 23: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,009 INFO L280 TraceCheckUtils]: 24: Hoare triple {45361#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)); {45361#true} is VALID [2020-07-17 22:37:08,009 INFO L280 TraceCheckUtils]: 25: Hoare triple {45361#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))); {45361#true} is VALID [2020-07-17 22:37:08,009 INFO L280 TraceCheckUtils]: 26: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,009 INFO L280 TraceCheckUtils]: 27: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,010 INFO L280 TraceCheckUtils]: 28: Hoare triple {45361#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); {45361#true} is VALID [2020-07-17 22:37:08,011 INFO L280 TraceCheckUtils]: 29: Hoare triple {45361#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; {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:08,012 INFO L280 TraceCheckUtils]: 30: Hoare triple {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume true; {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:08,013 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} {45370#(not (= 1 ~a7~0))} #786#return; {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:08,013 INFO L280 TraceCheckUtils]: 32: Hoare triple {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:08,014 INFO L280 TraceCheckUtils]: 33: Hoare triple {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:08,015 INFO L280 TraceCheckUtils]: 34: Hoare triple {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-17 22:37:08,016 INFO L263 TraceCheckUtils]: 35: Hoare triple {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {45401#(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 [2020-07-17 22:37:08,017 INFO L280 TraceCheckUtils]: 36: Hoare triple {45401#(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; {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,018 INFO L280 TraceCheckUtils]: 37: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,019 INFO L280 TraceCheckUtils]: 38: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,019 INFO L280 TraceCheckUtils]: 39: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,020 INFO L280 TraceCheckUtils]: 40: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,021 INFO L280 TraceCheckUtils]: 41: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,022 INFO L280 TraceCheckUtils]: 42: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,023 INFO L280 TraceCheckUtils]: 43: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,024 INFO L280 TraceCheckUtils]: 44: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,025 INFO L280 TraceCheckUtils]: 45: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-17 22:37:08,026 INFO L280 TraceCheckUtils]: 46: Hoare triple {45402#(and (= ~a7~0 |old(~a7~0)|) (= ~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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {45403#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:37:08,027 INFO L280 TraceCheckUtils]: 47: Hoare triple {45403#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {45403#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:37:08,028 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {45403#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {45386#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #786#return; {45362#false} is VALID [2020-07-17 22:37:08,028 INFO L280 TraceCheckUtils]: 49: Hoare triple {45362#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {45362#false} is VALID [2020-07-17 22:37:08,028 INFO L280 TraceCheckUtils]: 50: Hoare triple {45362#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {45362#false} is VALID [2020-07-17 22:37:08,028 INFO L280 TraceCheckUtils]: 51: Hoare triple {45362#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {45362#false} is VALID [2020-07-17 22:37:08,029 INFO L263 TraceCheckUtils]: 52: Hoare triple {45362#false} call #t~ret3 := calculate_output(~input~0); {45362#false} is VALID [2020-07-17 22:37:08,029 INFO L280 TraceCheckUtils]: 53: Hoare triple {45362#false} ~input := #in~input; {45362#false} is VALID [2020-07-17 22:37:08,029 INFO L280 TraceCheckUtils]: 54: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,029 INFO L280 TraceCheckUtils]: 55: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,029 INFO L280 TraceCheckUtils]: 56: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,030 INFO L280 TraceCheckUtils]: 57: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,030 INFO L280 TraceCheckUtils]: 58: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,030 INFO L280 TraceCheckUtils]: 59: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,030 INFO L280 TraceCheckUtils]: 60: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,030 INFO L280 TraceCheckUtils]: 61: Hoare triple {45362#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))); {45362#false} is VALID [2020-07-17 22:37:08,031 INFO L280 TraceCheckUtils]: 62: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,031 INFO L280 TraceCheckUtils]: 63: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,031 INFO L280 TraceCheckUtils]: 64: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,031 INFO L280 TraceCheckUtils]: 65: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,031 INFO L280 TraceCheckUtils]: 66: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,032 INFO L280 TraceCheckUtils]: 67: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,032 INFO L280 TraceCheckUtils]: 68: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,032 INFO L280 TraceCheckUtils]: 69: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,032 INFO L280 TraceCheckUtils]: 70: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,032 INFO L280 TraceCheckUtils]: 71: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,033 INFO L280 TraceCheckUtils]: 72: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,033 INFO L280 TraceCheckUtils]: 73: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,033 INFO L280 TraceCheckUtils]: 74: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,033 INFO L280 TraceCheckUtils]: 75: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,034 INFO L280 TraceCheckUtils]: 76: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,034 INFO L280 TraceCheckUtils]: 77: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,034 INFO L280 TraceCheckUtils]: 78: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,034 INFO L280 TraceCheckUtils]: 79: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,034 INFO L280 TraceCheckUtils]: 80: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,035 INFO L280 TraceCheckUtils]: 81: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,035 INFO L280 TraceCheckUtils]: 82: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,035 INFO L280 TraceCheckUtils]: 83: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,035 INFO L280 TraceCheckUtils]: 84: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,035 INFO L280 TraceCheckUtils]: 85: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,036 INFO L280 TraceCheckUtils]: 86: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,036 INFO L280 TraceCheckUtils]: 87: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,036 INFO L280 TraceCheckUtils]: 88: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,036 INFO L280 TraceCheckUtils]: 89: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,036 INFO L280 TraceCheckUtils]: 90: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,037 INFO L280 TraceCheckUtils]: 91: Hoare triple {45362#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)))); {45362#false} is VALID [2020-07-17 22:37:08,037 INFO L280 TraceCheckUtils]: 92: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,037 INFO L280 TraceCheckUtils]: 93: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,037 INFO L280 TraceCheckUtils]: 94: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,037 INFO L280 TraceCheckUtils]: 95: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,038 INFO L280 TraceCheckUtils]: 96: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,038 INFO L280 TraceCheckUtils]: 97: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,038 INFO L280 TraceCheckUtils]: 98: Hoare triple {45362#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))); {45362#false} is VALID [2020-07-17 22:37:08,038 INFO L280 TraceCheckUtils]: 99: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,039 INFO L280 TraceCheckUtils]: 100: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,039 INFO L280 TraceCheckUtils]: 101: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,039 INFO L280 TraceCheckUtils]: 102: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,039 INFO L280 TraceCheckUtils]: 103: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,039 INFO L280 TraceCheckUtils]: 104: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,040 INFO L280 TraceCheckUtils]: 105: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,040 INFO L280 TraceCheckUtils]: 106: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,040 INFO L280 TraceCheckUtils]: 107: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,040 INFO L280 TraceCheckUtils]: 108: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,041 INFO L280 TraceCheckUtils]: 109: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,041 INFO L280 TraceCheckUtils]: 110: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,041 INFO L280 TraceCheckUtils]: 111: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,041 INFO L280 TraceCheckUtils]: 112: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,042 INFO L280 TraceCheckUtils]: 113: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,042 INFO L280 TraceCheckUtils]: 114: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,042 INFO L280 TraceCheckUtils]: 115: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,042 INFO L280 TraceCheckUtils]: 116: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,042 INFO L280 TraceCheckUtils]: 117: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,043 INFO L280 TraceCheckUtils]: 118: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,043 INFO L280 TraceCheckUtils]: 119: Hoare triple {45362#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))); {45362#false} is VALID [2020-07-17 22:37:08,043 INFO L280 TraceCheckUtils]: 120: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,043 INFO L280 TraceCheckUtils]: 121: Hoare triple {45362#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,044 INFO L280 TraceCheckUtils]: 122: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,044 INFO L280 TraceCheckUtils]: 123: Hoare triple {45362#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,044 INFO L280 TraceCheckUtils]: 124: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,044 INFO L280 TraceCheckUtils]: 125: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,044 INFO L280 TraceCheckUtils]: 126: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,045 INFO L280 TraceCheckUtils]: 127: Hoare triple {45362#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {45362#false} is VALID [2020-07-17 22:37:08,045 INFO L280 TraceCheckUtils]: 128: Hoare triple {45362#false} assume !false; {45362#false} is VALID [2020-07-17 22:37:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 22:37:08,064 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713315113] [2020-07-17 22:37:08,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [889795882] [2020-07-17 22:37:08,065 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 [2020-07-17 22:37:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:08,172 INFO L264 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-17 22:37:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:37:08,198 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:37:08,296 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 3, 3, 1] term [2020-07-17 22:37:08,297 INFO L501 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-07-17 22:37:08,425 INFO L263 TraceCheckUtils]: 0: Hoare triple {45361#true} call ULTIMATE.init(); {45361#true} is VALID [2020-07-17 22:37:08,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {45361#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; {45361#true} is VALID [2020-07-17 22:37:08,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {45361#true} assume true; {45361#true} is VALID [2020-07-17 22:37:08,426 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45361#true} {45361#true} #782#return; {45361#true} is VALID [2020-07-17 22:37:08,426 INFO L263 TraceCheckUtils]: 4: Hoare triple {45361#true} call #t~ret4 := main(); {45361#true} is VALID [2020-07-17 22:37:08,426 INFO L280 TraceCheckUtils]: 5: Hoare triple {45361#true} ~output~0 := -1; {45361#true} is VALID [2020-07-17 22:37:08,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {45361#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {45361#true} is VALID [2020-07-17 22:37:08,426 INFO L280 TraceCheckUtils]: 7: Hoare triple {45361#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {45361#true} is VALID [2020-07-17 22:37:08,427 INFO L263 TraceCheckUtils]: 8: Hoare triple {45361#true} call #t~ret3 := calculate_output(~input~0); {45361#true} is VALID [2020-07-17 22:37:08,427 INFO L280 TraceCheckUtils]: 9: Hoare triple {45361#true} ~input := #in~input; {45361#true} is VALID [2020-07-17 22:37:08,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {45361#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; {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-17 22:37:08,429 INFO L280 TraceCheckUtils]: 11: Hoare triple {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} assume true; {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-17 22:37:08,430 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} {45361#true} #786#return; {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-17 22:37:08,431 INFO L280 TraceCheckUtils]: 13: Hoare triple {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-17 22:37:08,431 INFO L280 TraceCheckUtils]: 14: Hoare triple {45437#(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; {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-17 22:37:08,432 INFO L280 TraceCheckUtils]: 15: Hoare triple {45437#(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); {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} is VALID [2020-07-17 22:37:08,433 INFO L263 TraceCheckUtils]: 16: Hoare triple {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,434 INFO L280 TraceCheckUtils]: 17: Hoare triple {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} ~input := #in~input; {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,435 INFO L280 TraceCheckUtils]: 18: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,436 INFO L280 TraceCheckUtils]: 19: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,437 INFO L280 TraceCheckUtils]: 20: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,438 INFO L280 TraceCheckUtils]: 21: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,439 INFO L280 TraceCheckUtils]: 22: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,440 INFO L280 TraceCheckUtils]: 23: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,440 INFO L280 TraceCheckUtils]: 24: Hoare triple {45456#(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)); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,441 INFO L280 TraceCheckUtils]: 25: Hoare triple {45456#(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))); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,442 INFO L280 TraceCheckUtils]: 26: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,443 INFO L280 TraceCheckUtils]: 27: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,444 INFO L280 TraceCheckUtils]: 28: Hoare triple {45456#(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); {45456#(and (= ~a17~0 |old(~a17~0)|) (<= |old(~a16~0)| ~a16~0))} is VALID [2020-07-17 22:37:08,446 INFO L280 TraceCheckUtils]: 29: Hoare triple {45456#(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; {45496#(or (and (not (= 1 |old(~a17~0)|)) (<= |old(~a16~0)| 6)) (<= |old(~a16~0)| 4))} is VALID [2020-07-17 22:37:08,447 INFO L280 TraceCheckUtils]: 30: Hoare triple {45496#(or (and (not (= 1 |old(~a17~0)|)) (<= |old(~a16~0)| 6)) (<= |old(~a16~0)| 4))} assume true; {45496#(or (and (not (= 1 |old(~a17~0)|)) (<= |old(~a16~0)| 6)) (<= |old(~a16~0)| 4))} is VALID [2020-07-17 22:37:08,449 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {45496#(or (and (not (= 1 |old(~a17~0)|)) (<= |old(~a16~0)| 6)) (<= |old(~a16~0)| 4))} {45437#(and (= 1 ~a17~0) (<= 5 ~a16~0))} #786#return; {45362#false} is VALID [2020-07-17 22:37:08,449 INFO L280 TraceCheckUtils]: 32: Hoare triple {45362#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {45362#false} is VALID [2020-07-17 22:37:08,449 INFO L280 TraceCheckUtils]: 33: Hoare triple {45362#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {45362#false} is VALID [2020-07-17 22:37:08,449 INFO L280 TraceCheckUtils]: 34: Hoare triple {45362#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {45362#false} is VALID [2020-07-17 22:37:08,450 INFO L263 TraceCheckUtils]: 35: Hoare triple {45362#false} call #t~ret3 := calculate_output(~input~0); {45362#false} is VALID [2020-07-17 22:37:08,450 INFO L280 TraceCheckUtils]: 36: Hoare triple {45362#false} ~input := #in~input; {45362#false} is VALID [2020-07-17 22:37:08,450 INFO L280 TraceCheckUtils]: 37: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,450 INFO L280 TraceCheckUtils]: 38: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,450 INFO L280 TraceCheckUtils]: 39: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,450 INFO L280 TraceCheckUtils]: 40: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,451 INFO L280 TraceCheckUtils]: 41: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,451 INFO L280 TraceCheckUtils]: 42: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,451 INFO L280 TraceCheckUtils]: 43: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,451 INFO L280 TraceCheckUtils]: 44: Hoare triple {45362#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))); {45362#false} is VALID [2020-07-17 22:37:08,451 INFO L280 TraceCheckUtils]: 45: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,452 INFO L280 TraceCheckUtils]: 46: Hoare triple {45362#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;~a7~0 := 0;~a20~0 := 1;~a8~0 := 14;~a16~0 := 4;~a21~0 := 1;~a17~0 := 0;#res := -1; {45362#false} is VALID [2020-07-17 22:37:08,452 INFO L280 TraceCheckUtils]: 47: Hoare triple {45362#false} assume true; {45362#false} is VALID [2020-07-17 22:37:08,452 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {45362#false} {45362#false} #786#return; {45362#false} is VALID [2020-07-17 22:37:08,452 INFO L280 TraceCheckUtils]: 49: Hoare triple {45362#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {45362#false} is VALID [2020-07-17 22:37:08,452 INFO L280 TraceCheckUtils]: 50: Hoare triple {45362#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {45362#false} is VALID [2020-07-17 22:37:08,453 INFO L280 TraceCheckUtils]: 51: Hoare triple {45362#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {45362#false} is VALID [2020-07-17 22:37:08,453 INFO L263 TraceCheckUtils]: 52: Hoare triple {45362#false} call #t~ret3 := calculate_output(~input~0); {45362#false} is VALID [2020-07-17 22:37:08,453 INFO L280 TraceCheckUtils]: 53: Hoare triple {45362#false} ~input := #in~input; {45362#false} is VALID [2020-07-17 22:37:08,453 INFO L280 TraceCheckUtils]: 54: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,453 INFO L280 TraceCheckUtils]: 55: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,453 INFO L280 TraceCheckUtils]: 56: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,454 INFO L280 TraceCheckUtils]: 57: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,454 INFO L280 TraceCheckUtils]: 58: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,454 INFO L280 TraceCheckUtils]: 59: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,454 INFO L280 TraceCheckUtils]: 60: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,454 INFO L280 TraceCheckUtils]: 61: Hoare triple {45362#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))); {45362#false} is VALID [2020-07-17 22:37:08,455 INFO L280 TraceCheckUtils]: 62: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,455 INFO L280 TraceCheckUtils]: 63: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,455 INFO L280 TraceCheckUtils]: 64: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,456 INFO L280 TraceCheckUtils]: 65: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,456 INFO L280 TraceCheckUtils]: 66: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,456 INFO L280 TraceCheckUtils]: 67: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,457 INFO L280 TraceCheckUtils]: 68: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,457 INFO L280 TraceCheckUtils]: 69: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,457 INFO L280 TraceCheckUtils]: 70: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,458 INFO L280 TraceCheckUtils]: 71: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,458 INFO L280 TraceCheckUtils]: 72: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,458 INFO L280 TraceCheckUtils]: 73: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,459 INFO L280 TraceCheckUtils]: 74: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,459 INFO L280 TraceCheckUtils]: 75: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,459 INFO L280 TraceCheckUtils]: 76: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,459 INFO L280 TraceCheckUtils]: 77: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,460 INFO L280 TraceCheckUtils]: 78: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,460 INFO L280 TraceCheckUtils]: 79: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,460 INFO L280 TraceCheckUtils]: 80: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,461 INFO L280 TraceCheckUtils]: 81: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,461 INFO L280 TraceCheckUtils]: 82: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,461 INFO L280 TraceCheckUtils]: 83: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,462 INFO L280 TraceCheckUtils]: 84: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,462 INFO L280 TraceCheckUtils]: 85: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,462 INFO L280 TraceCheckUtils]: 86: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,463 INFO L280 TraceCheckUtils]: 87: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,463 INFO L280 TraceCheckUtils]: 88: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,463 INFO L280 TraceCheckUtils]: 89: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,464 INFO L280 TraceCheckUtils]: 90: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,464 INFO L280 TraceCheckUtils]: 91: Hoare triple {45362#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)))); {45362#false} is VALID [2020-07-17 22:37:08,464 INFO L280 TraceCheckUtils]: 92: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,464 INFO L280 TraceCheckUtils]: 93: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,465 INFO L280 TraceCheckUtils]: 94: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,465 INFO L280 TraceCheckUtils]: 95: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,465 INFO L280 TraceCheckUtils]: 96: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,466 INFO L280 TraceCheckUtils]: 97: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,466 INFO L280 TraceCheckUtils]: 98: Hoare triple {45362#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))); {45362#false} is VALID [2020-07-17 22:37:08,466 INFO L280 TraceCheckUtils]: 99: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,467 INFO L280 TraceCheckUtils]: 100: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,467 INFO L280 TraceCheckUtils]: 101: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,467 INFO L280 TraceCheckUtils]: 102: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,468 INFO L280 TraceCheckUtils]: 103: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,468 INFO L280 TraceCheckUtils]: 104: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,468 INFO L280 TraceCheckUtils]: 105: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,469 INFO L280 TraceCheckUtils]: 106: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,469 INFO L280 TraceCheckUtils]: 107: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,469 INFO L280 TraceCheckUtils]: 108: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,469 INFO L280 TraceCheckUtils]: 109: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,470 INFO L280 TraceCheckUtils]: 110: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,470 INFO L280 TraceCheckUtils]: 111: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,470 INFO L280 TraceCheckUtils]: 112: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,471 INFO L280 TraceCheckUtils]: 113: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,471 INFO L280 TraceCheckUtils]: 114: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,471 INFO L280 TraceCheckUtils]: 115: Hoare triple {45362#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)); {45362#false} is VALID [2020-07-17 22:37:08,471 INFO L280 TraceCheckUtils]: 116: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,472 INFO L280 TraceCheckUtils]: 117: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,472 INFO L280 TraceCheckUtils]: 118: Hoare triple {45362#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); {45362#false} is VALID [2020-07-17 22:37:08,472 INFO L280 TraceCheckUtils]: 119: Hoare triple {45362#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))); {45362#false} is VALID [2020-07-17 22:37:08,473 INFO L280 TraceCheckUtils]: 120: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,473 INFO L280 TraceCheckUtils]: 121: Hoare triple {45362#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,474 INFO L280 TraceCheckUtils]: 122: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,474 INFO L280 TraceCheckUtils]: 123: Hoare triple {45362#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,474 INFO L280 TraceCheckUtils]: 124: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,475 INFO L280 TraceCheckUtils]: 125: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,475 INFO L280 TraceCheckUtils]: 126: Hoare triple {45362#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {45362#false} is VALID [2020-07-17 22:37:08,475 INFO L280 TraceCheckUtils]: 127: Hoare triple {45362#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {45362#false} is VALID [2020-07-17 22:37:08,475 INFO L280 TraceCheckUtils]: 128: Hoare triple {45362#false} assume !false; {45362#false} is VALID [2020-07-17 22:37:08,502 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 51 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-17 22:37:08,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:37:08,503 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2020-07-17 22:37:08,503 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184778621] [2020-07-17 22:37:08,504 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 129 [2020-07-17 22:37:08,507 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:37:08,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:37:08,792 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:37:08,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:37:08,792 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:37:08,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:37:08,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:37:08,793 INFO L87 Difference]: Start difference. First operand 2059 states and 2357 transitions. Second operand 11 states. [2020-07-17 22:37:11,841 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2020-07-17 22:37:15,179 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2020-07-17 22:37:20,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:37:20,752 INFO L93 Difference]: Finished difference Result 6487 states and 7699 transitions. [2020-07-17 22:37:20,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-17 22:37:20,752 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 129 [2020-07-17 22:37:20,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:37:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:37:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 1179 transitions. [2020-07-17 22:37:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:37:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 1179 transitions. [2020-07-17 22:37:20,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 1179 transitions. [2020-07-17 22:37:23,335 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1179 edges. 1179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:37:23,989 INFO L225 Difference]: With dead ends: 6487 [2020-07-17 22:37:23,989 INFO L226 Difference]: Without dead ends: 4432 [2020-07-17 22:37:23,993 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 374 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=280, Invalid=1202, Unknown=0, NotChecked=0, Total=1482 [2020-07-17 22:37:23,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4432 states. [2020-07-17 22:37:24,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4432 to 2512. [2020-07-17 22:37:24,623 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:37:24,623 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4432 states. Second operand 2512 states. [2020-07-17 22:37:24,623 INFO L74 IsIncluded]: Start isIncluded. First operand 4432 states. Second operand 2512 states. [2020-07-17 22:37:24,623 INFO L87 Difference]: Start difference. First operand 4432 states. Second operand 2512 states. [2020-07-17 22:37:25,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:37:25,220 INFO L93 Difference]: Finished difference Result 4432 states and 5072 transitions. [2020-07-17 22:37:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 4432 states and 5072 transitions. [2020-07-17 22:37:25,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:37:25,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:37:25,228 INFO L74 IsIncluded]: Start isIncluded. First operand 2512 states. Second operand 4432 states. [2020-07-17 22:37:25,228 INFO L87 Difference]: Start difference. First operand 2512 states. Second operand 4432 states. [2020-07-17 22:37:25,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:37:25,865 INFO L93 Difference]: Finished difference Result 4432 states and 5072 transitions. [2020-07-17 22:37:25,865 INFO L276 IsEmpty]: Start isEmpty. Operand 4432 states and 5072 transitions. [2020-07-17 22:37:25,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:37:25,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:37:25,871 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:37:25,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:37:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2512 states. [2020-07-17 22:37:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 2512 states and 2832 transitions. [2020-07-17 22:37:26,070 INFO L78 Accepts]: Start accepts. Automaton has 2512 states and 2832 transitions. Word has length 129 [2020-07-17 22:37:26,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:37:26,071 INFO L479 AbstractCegarLoop]: Abstraction has 2512 states and 2832 transitions. [2020-07-17 22:37:26,071 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:37:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 2832 transitions. [2020-07-17 22:37:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-07-17 22:37:26,075 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:37:26,076 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 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, 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] [2020-07-17 22:37:26,289 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:37:26,290 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:37:26,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:37:26,291 INFO L82 PathProgramCache]: Analyzing trace with hash 1816850039, now seen corresponding path program 1 times [2020-07-17 22:37:26,291 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:37:26,292 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998455402] [2020-07-17 22:37:26,292 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:37:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:37:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:37:26,551 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 22:37:26,551 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 22:37:26,551 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 22:37:26,739 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-17 22:37:26,739 WARN L170 areAnnotationChecker]: calculate_outputENTRY has no Hoare annotation [2020-07-17 22:37:26,739 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:37:26,739 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:37:26,739 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 22:37:26,739 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: calculate_outputFINAL has no Hoare annotation [2020-07-17 22:37:26,740 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: calculate_outputEXIT has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-17 22:37:26,741 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 22:37:26,742 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 22:37:26,743 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 22:37:26,744 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 22:37:26,745 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 22:37:26,746 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 22:37:26,747 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 22:37:26,748 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 22:37:26,749 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 22:37:26,750 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 22:37:26,751 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 22:37:26,752 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 22:37:26,753 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 22:37:26,754 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 22:37:26,755 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 22:37:26,756 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 22:37:26,757 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-17 22:37:26,758 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 22:37:26,759 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 22:37:26,760 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-17 22:37:26,761 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-17 22:37:26,762 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-17 22:37:26,763 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-17 22:37:26,764 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-17 22:37:26,765 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-17 22:37:26,766 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-17 22:37:26,767 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-17 22:37:26,768 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-17 22:37:26,769 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-17 22:37:26,770 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-17 22:37:26,771 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-17 22:37:26,772 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-17 22:37:26,772 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 22:37:26,772 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-17 22:37:26,772 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-17 22:37:26,772 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-17 22:37:26,772 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-17 22:37:26,772 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. [2020-07-17 22:37:26,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:37:26 BoogieIcfgContainer [2020-07-17 22:37:26,775 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:37:26,778 INFO L168 Benchmark]: Toolchain (without parser) took 73585.76 ms. Allocated memory was 138.4 MB in the beginning and 667.4 MB in the end (delta: 529.0 MB). Free memory was 101.5 MB in the beginning and 253.4 MB in the end (delta: -151.9 MB). Peak memory consumption was 377.1 MB. Max. memory is 7.1 GB. [2020-07-17 22:37:26,778 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 22:37:26,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.43 ms. Allocated memory was 138.4 MB in the beginning and 205.5 MB in the end (delta: 67.1 MB). Free memory was 101.3 MB in the beginning and 167.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. [2020-07-17 22:37:26,779 INFO L168 Benchmark]: Boogie Preprocessor took 135.67 ms. Allocated memory is still 205.5 MB. Free memory was 167.8 MB in the beginning and 162.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-17 22:37:26,780 INFO L168 Benchmark]: RCFGBuilder took 1707.90 ms. Allocated memory was 205.5 MB in the beginning and 238.6 MB in the end (delta: 33.0 MB). Free memory was 162.0 MB in the beginning and 98.7 MB in the end (delta: 63.3 MB). Peak memory consumption was 96.3 MB. Max. memory is 7.1 GB. [2020-07-17 22:37:26,781 INFO L168 Benchmark]: TraceAbstraction took 70908.72 ms. Allocated memory was 238.6 MB in the beginning and 667.4 MB in the end (delta: 428.9 MB). Free memory was 97.2 MB in the beginning and 253.4 MB in the end (delta: -156.2 MB). Peak memory consumption was 272.7 MB. Max. memory is 7.1 GB. [2020-07-17 22:37:26,783 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 0.47 ms. Allocated memory is still 138.4 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 826.43 ms. Allocated memory was 138.4 MB in the beginning and 205.5 MB in the end (delta: 67.1 MB). Free memory was 101.3 MB in the beginning and 167.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 135.67 ms. Allocated memory is still 205.5 MB. Free memory was 167.8 MB in the beginning and 162.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1707.90 ms. Allocated memory was 205.5 MB in the beginning and 238.6 MB in the end (delta: 33.0 MB). Free memory was 162.0 MB in the beginning and 98.7 MB in the end (delta: 63.3 MB). Peak memory consumption was 96.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 70908.72 ms. Allocated memory was 238.6 MB in the beginning and 667.4 MB in the end (delta: 428.9 MB). Free memory was 97.2 MB in the beginning and 253.4 MB in the end (delta: -156.2 MB). Peak memory consumption was 272.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 413]: 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=2, 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)=2, 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)=2, 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=2, 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)=2, 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=2, 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)=2, 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=2, 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)=2, 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=2, 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)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=2, 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=2, 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)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=2, 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=2, 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)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=2, 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=2, 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)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=2, 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=2, 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)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=2, 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=2, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND TRUE ((((((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)) [L85] a7 = 0 [L86] a20 = 1 [L87] a8 = 14 [L88] a16 = 4 [L89] a21 = 1 [L90] a17 = 0 [L91] return -1; VAL [\old(a16)=6, \old(a17)=0, \old(a20)=0, \old(a21)=1, \old(a7)=0, \old(a8)=15, \old(input)=2, \result=-1, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=2, 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=14, b=2, c=3, calculate_output(input)=-1, d=4, e=5, f=6, input=2, 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=0, a20=1, a21=1, a7=0, a8=14, 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 calculate_output(input) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, 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 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L412] COND TRUE ((((((!(a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1)) VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L413] __VERIFIER_error() VAL [\old(a16)=4, \old(a17)=0, \old(a20)=1, \old(a21)=1, \old(a7)=0, \old(a8)=14, \old(input)=3, a=1, a12=8, a16=4, a17=0, a20=1, a21=1, a7=0, a8=14, b=2, c=3, d=4, e=5, f=6, input=3, 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: 70.6s, OverallIterations: 9, TraceHistogramMax: 5, AutomataDifference: 55.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 460 SDtfs, 5326 SDslu, 347 SDs, 0 SdLazy, 6740 SolverSat, 1166 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 701 GetRequests, 607 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 433 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2512occurred 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: 6.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 2256 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 1651 NumberOfCodeBlocks, 1651 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1409 ConstructedInterpolants, 0 QuantifiedInterpolants, 480069 SizeOfPredicates, 14 NumberOfNonLiveVariables, 1934 ConjunctsInSsa, 71 ConjunctsInUnsatCore, 13 InterpolantComputations, 6 PerfectInterpolantSequences, 365/379 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...